1.1.0

修复一些bug.
width css bt3
2025-12-17 04:01:45 +08:00 · 2023-10-09 14:24:17 +08:00 · 2023-10-09 14:08:47 +08:00 · 2023-10-09 13:05:59 +08:00 · 2023-10-05 15:29:32 +08:00 · 2023-10-05 15:19:02 +08:00
16 changed files with 41430 additions and 251 deletions
--- a/10
+++ b/10
@@ -3,13 +3,13 @@ FROM debian:buster as builder

 MAINTAINER cppla https://cpp.la

-RUN apt-get update -y && apt-get -y install gcc g++ make
+RUN apt-get update -y && apt-get -y install gcc g++ make libcurl4-openssl-dev

 COPY . .

 WORKDIR /server

-RUN make
+RUN make -j
 RUN pwd && ls -a

 # glibc env run
@@ -20,6 +20,10 @@ RUN mkdir -p /ServerStatus/server/
 COPY --from=builder server /ServerStatus/server/
 COPY --from=builder web /usr/share/nginx/html/

+# china time 
+ENV TZ=Asia/Shanghai
+RUN ln -snf /usr/share/zoneinfo/$TZ /etc/localtime && echo $TZ > /etc/timezone
+
 EXPOSE 80 35601

-CMD nohup sh -c '/etc/init.d/nginx start && /ServerStatus/server/sergate --config=/ServerStatus/server/config.json --web-dir=/usr/share/nginx/html'
+CMD nohup sh -c '/etc/init.d/nginx start && /ServerStatus/server/sergate --config=/ServerStatus/server/config.json --web-dir=/usr/share/nginx/html'
--- a/README.md
+++ b/README.md
@@ -3,16 +3,16 @@
 * ServerStatus中文版是一个酷炫高逼格的云探针、云监控、服务器云监控、多服务器探针~。
 * 在线演示：https://tz.cloudcpp.com    

-[![Python Support](https://img.shields.io/badge/python-2.7%2B%20-blue.svg)](https://github.com/cppla/ServerStatus)
+[![Python Support](https://img.shields.io/badge/python-3.6%2B%20-blue.svg)](https://github.com/cppla/ServerStatus)
 [![C++ Compiler](http://img.shields.io/badge/C++-GNU-blue.svg?style=flat&logo=cplusplus)](https://github.com/cppla/ServerStatus)
 [![License](https://img.shields.io/badge/license-MIT-4EB1BA.svg?style=flat-square)](https://github.com/cppla/ServerStatus)
-[![Version](https://img.shields.io/badge/Version-Beta%201.0.7-red)](https://github.com/cppla/ServerStatus)
+[![Version](https://img.shields.io/badge/Version-Build%201.1.0-red)](https://github.com/cppla/ServerStatus)

-![Latest Version](http://dl.cpp.la/Archive/serverstatus-1.0.2.png)
+![Latest Version](http://dl.cpp.la/Archive/serverstatus_1.0.9.png)

-`curl -sSL https://get.docker.com/ | sh && apt -y install docker-compose`    
+`Watchdog🐶已经加入，触发式告警。 interval只是为了防止频繁收到报警信息造成骚扰，并不是探测间隔。`    

-# 目录介绍：
+# 目录：

 * clients       	客户端文件
 * server       	 	服务端文件  
@@ -21,20 +21,17 @@
 * server/config.json	探针配置文件                                
 * web/json      	探针月流量        

-# 自动部署：
+# 部署：

 【服务端】：
 ```bash

-`OneTouch`:     
+`Docker`:     

 wget --no-check-certificate -qO ~/serverstatus-config.json https://raw.githubusercontent.com/cppla/ServerStatus/master/server/config.json && mkdir ~/serverstatus-monthtraffic    
 docker run -d --restart=always --name=serverstatus -v ~/serverstatus-config.json:/ServerStatus/server/config.json -v ~/serverstatus-monthtraffic:/usr/share/nginx/html/json -p 80:80 -p 35601:35601 cppla/serverstatus:latest     

-`ServerStatus`: docker-compose up -d    
-
-`ServerStatus with tgbot`: TG_CHAT_ID=你的电报ID TG_BOT_TOKEN=你的电报密钥 docker-compose -f docker-compose-telegram.yml up -d   
-
+`Docker-compose(推荐)`: docker-compose up -d
 ```

 【客户端】：
@@ -45,27 +42,44 @@ eg:
 wget --no-check-certificate -qO client-linux.py 'https://raw.githubusercontent.com/cppla/ServerStatus/master/clients/client-linux.py' && nohup python3 client-linux.py SERVER=45.79.67.132 USER=s04  >/dev/null 2>&1 &
 ```

+# 主题：            
+
+* layui：https://github.com/zeyudada/StatusServerLayui ，预览：https://sslt.8zyw.cn            
+<img src=https://dl.cpp.la/Archive/serverstatus_layui.png width=200 height=100 />
+
+* light：https://github.com/orilights/ServerStatus-Theme-Light ，预览：https://tz.cloudcpp.com/index3.html    
+<img src=https://github.com/orilights/ServerStatus-Theme-Light/blob/main/docs/screenshot.png width=200 height=100 />  
+
+
 # 手动安装教程：     
   
-【克隆代码】:
-```
-git clone https://github.com/cppla/ServerStatus.git
-```
-
-【服务端配置】:  
+**【服务端配置】**           
          
-一、生成服务端程序              
+#### 一、生成服务端程序              
 ```
-cd ServerStatus/server
-make
+`Debian/Ubuntu`: apt-get -y install gcc g++ make libcurl4-openssl-dev
+`Centos/Redhat`: yum -y install gcc gcc-c++ make libcurl-devel
+
+cd ServerStatus/server && make
 ./sergate
 ```
 如果没错误提示，OK，ctrl+c关闭；如果有错误提示，检查35601端口是否被占用    

-二、修改配置文件         
-修改config.json文件，注意username, password的值需要和客户端对应一致                 
+#### 二、修改配置文件         
+```diff
+! watchdog rule 可以为任何已知字段的表达式。         
+! watchdog interval 最小通知间隔。
+! watchdog callback 可自定义为Post方法的URL，告警内容将拼接其后并发起回调。   
+
+! watchdog callback Telegram: https://api.telegram.org/bot你自己的密钥/sendMessage?parse_mode=HTML&disable_web_page_preview=true&chat_id=你自己的标识&text=
+! watchdog callback Server酱: https://sctapi.ftqq.com/你自己的密钥.send?title=ServerStatus&desp=
+! watchdog callback PushDeer: https://api2.pushdeer.com/message/push?pushkey=你自己的密钥&text=
+! watchdog callback BasicAuth: https://用户名:密码@你自己的域名/api/push?message=
 ```
-{"servers":
+
+```
+{
+        "servers":
 	[
 		{
 			"username": "s01",
@@ -76,60 +90,92 @@ make
 			"password": "USER_DEFAULT_PASSWORD",
 			"monthstart": 1
 		},
+	],
+	"watchdog":
+	[
+	        {
+			"name": "服务器负载高监控",
+			"rule": "cpu>90&load_5>3",
+			"interval": 600,
+			"callback": "https://yourSMSurl"
+		},
+		{
+                        "name": "服务器内存使用率过高监控",
+                        "rule": "(memory_used/memory_total)*100>90",
+                        "interval": 600,
+                        "callback": "https://yourSMSurl"
+                },
+                {
+                        "name": "服务器宕机告警，排除经常掉线的",
+                        "rule": "online4=0&online6=0&username!=s21",
+                        "interval": 600,
+                        "callback": "https://yourSMSurl"
+                },
+		{
+                        "name": "DDOS和CC攻击监控",
+                        "rule": "tcp_count>600",
+                        "interval": 300,
+                        "callback": "https://yourSMSurl"
+                },
+		{
+			"name": "服务器月出口流量999GB告警",
+			"rule": "(network_out-last_network_out)/1024/1024/1024>999",
+			"interval": 3600,
+			"callback": "https://yourSMSurl"
+		},
+		{
+			"name": "你可以组合任何已知字段的表达式",
+			"rule": "(hdd_used/hdd_total)*100>95",
+			"interval": 1800,
+			"callback": "https://yourSMSurl"
+		}
 	]
 }       
 ```

-三、拷贝ServerStatus/status到你的网站目录        
+#### 三、拷贝ServerStatus/status到你的网站目录        
 例如：
 ```
 sudo cp -r ServerStatus/web/* /home/wwwroot/default
 ```

-四、运行服务端：             
+#### 四、运行服务端：             
 web-dir参数为上一步设置的网站根目录，务必修改成自己网站的路径   
 ```
 ./sergate --config=config.json --web-dir=/home/wwwroot/default   
 ```

-【客户端配置】：          
+**【客户端配置】**    
+
 客户端有两个版本，client-linux为普通linux，client-psutil为跨平台版，普通版不成功，换成跨平台版即可。        

-一、client-linux版配置：       
+#### 一、client-linux版配置：       
 1、vim client-linux.py, 修改SERVER地址，username帐号， password密码        
 2、python3 client-linux.py 运行即可。      

-二、client-psutil版配置:                
-1、安装psutil跨平台依赖库      
+#### 二、client-psutil版配置:                
+1、安装psutil跨平台依赖库       
+```
+`Debian/Ubuntu`: apt -y install python3-pip && pip3 install psutil    
+`Centos/Redhat`: yum -y install python3-pip gcc python3-devel && pip3 install psutil      
+`Windows`: https://pypi.org/project/psutil/    
+```
 2、vim client-psutil.py, 修改SERVER地址，username帐号， password密码       
-3、python3 client-psutil.py 运行即可。           
-```
-### for Centos：
-sudo yum -y install epel-release
-sudo yum -y install python3-pip
-sudo yum clean all
-sudo yum -y install gcc
-sudo yum -y install python3-devel
-sudo pip3 install psutil
+3、python3 client-psutil.py 运行即可。    

-### for Ubuntu/Debian:
-sudo apt -y install python3-pip
-sudo pip3 install psutil
-
-### for Windows:
-地址：https://pypi.org/project/psutil/    
-下载psutil for windows, 安装即可
-```
-
-打开云探针页面，就可以正常的监控。接下来把服务器和客户端脚本自行加入开机启动，或者进程守护，或以后台方式运行即可！例如： nohup python3 client-linux.py &  
+服务器和客户端自行加入开机启动，或进程守护，或后台方式运行。 例如： nohup python3 client-linux.py &    

 `extra scene (run web/ssview.py)`
-![Shell View](http://dl.cpp.la/Archive/serverstatus-shell.png)
+![Shell View](https://dl.cpp.la/Archive/serverstatus-shell.png?version=2023)


-# 相关开源项目： 
+# Make Better        

 * BotoX：https://github.com/BotoX/ServerStatus
 * mojeda: https://github.com/mojeda 
 * mojeda's ServerStatus: https://github.com/mojeda/ServerStatus
 * BlueVM's project: http://www.lowendtalk.com/discussion/comment/169690#Comment_169690
+
+# Jetbrains    
+
+<a href="https://www.jetbrains.com/?from=ServerStatus"><img src="https://resources.jetbrains.com/storage/products/company/brand/logos/jb_square.png" width="100px"></a>
--- a/clients/client-linux.py
+++ b/clients/client-linux.py
@@ -1,7 +1,7 @@
 #!/usr/bin/env python3
 # coding: utf-8
-# Update by : https://github.com/cppla/ServerStatus, Update date: 20211009
-# 版本：1.0.2, 支持Python版本：2.7 to 3.9
+# Update by : https://github.com/cppla/ServerStatus, Update date: 20220530
+# 版本：1.0.3, 支持Python版本：2.7 to 3.10
 # 支持操作系统： Linux, OSX, FreeBSD, OpenBSD and NetBSD, both 32-bit and 64-bit architectures
 # 说明: 默认情况下修改server和user就可以了。丢包率监测方向可以自定义，例如：CU = "www.facebook.com"。

@@ -9,16 +9,15 @@ SERVER = "127.0.0.1"
 USER = "s01"


-
-PORT = 35601
 PASSWORD = "USER_DEFAULT_PASSWORD"
-INTERVAL = 1
-PROBEPORT = 80
-PROBE_PROTOCOL_PREFER = "ipv4"  # ipv4, ipv6
-PING_PACKET_HISTORY_LEN = 100
+PORT = 35601
 CU = "cu.tz.cloudcpp.com"
 CT = "ct.tz.cloudcpp.com"
 CM = "cm.tz.cloudcpp.com"
+PROBEPORT = 80
+PROBE_PROTOCOL_PREFER = "ipv4"  # ipv4, ipv6
+PING_PACKET_HISTORY_LEN = 100
+INTERVAL = 1

 import socket
 import time
@@ -147,22 +146,27 @@ netSpeed = {
    'avgrx': 0,
    'avgtx': 0
 }
+diskIO = {
+    'read': 0,
+    'write': 0
+}

 def _ping_thread(host, mark, port):
    lostPacket = 0
    packet_queue = Queue(maxsize=PING_PACKET_HISTORY_LEN)

-    IP = host
-    if host.count(':') < 1:     # if not plain ipv6 address, means ipv4 address or hostname
-        try:
-            if PROBE_PROTOCOL_PREFER == 'ipv4':
-                IP = socket.getaddrinfo(host, None, socket.AF_INET)[0][4][0]
-            else:
-                IP = socket.getaddrinfo(host, None, socket.AF_INET6)[0][4][0]
-        except Exception:
+    while True:
+        # flush dns , every time.
+        IP = host
+        if host.count(':') < 1:  # if not plain ipv6 address, means ipv4 address or hostname
+            try:
+                if PROBE_PROTOCOL_PREFER == 'ipv4':
+                    IP = socket.getaddrinfo(host, None, socket.AF_INET)[0][4][0]
+                else:
+                    IP = socket.getaddrinfo(host, None, socket.AF_INET6)[0][4][0]
+            except Exception:
                pass

-    while True:
        if packet_queue.full():
            if packet_queue.get() == 0:
                lostPacket -= 1
@@ -210,7 +214,72 @@ def _net_speed():
            netSpeed["avgtx"] = avgtx
        time.sleep(INTERVAL)

-def get_realtime_date():
+def _disk_io():
+    '''
+    good luck for opensource! by: cpp.la
+    磁盘IO：因为IOPS原因，SSD和HDD、包括RAID卡，ZFS等阵列技术。IO对性能的影响还需要结合自身服务器情况来判断。
+    比如我这里是机械硬盘，大量做随机小文件读写，那么很低的读写也就能造成硬盘长时间的等待。
+    如果这里做连续性IO，那么普通机械硬盘写入到100Mb/s，那么也能造成硬盘长时间的等待。
+    磁盘读写有误差：4k，8k ，https://stackoverflow.com/questions/34413926/psutil-vs-dd-monitoring-disk-i-o
+    :return:
+    '''
+    while True:
+        # pre pid snapshot
+        snapshot_first = {}
+        # next pid snapshot
+        snapshot_second = {}
+        # read count snapshot
+        snapshot_read = 0
+        # write count snapshot
+        snapshot_write = 0
+        # process snapshot
+        pid_snapshot = [str(i) for i in os.listdir("/proc") if i.isdigit() is True]
+        for pid in pid_snapshot:
+            try:
+                with open("/proc/{}/io".format(pid)) as f:
+                    pid_io = {}
+                    for line in f.readlines():
+                        if "read_bytes" in line:
+                            pid_io["read"] = int(line.split("read_bytes:")[-1].strip())
+                        elif "write_bytes" in line and "cancelled_write_bytes" not in line:
+                            pid_io["write"] = int(line.split("write_bytes:")[-1].strip())
+                    pid_io["name"] = open("/proc/{}/comm".format(pid), "r").read().strip()
+                    snapshot_first[pid] = pid_io
+            except:
+                if pid in snapshot_first:
+                    snapshot_first.pop(pid)
+
+        time.sleep(INTERVAL)
+
+        for pid in pid_snapshot:
+            try:
+                with open("/proc/{}/io".format(pid)) as f:
+                    pid_io = {}
+                    for line in f.readlines():
+                        if "read_bytes" in line:
+                            pid_io["read"] = int(line.split("read_bytes:")[-1].strip())
+                        elif "write_bytes" in line and "cancelled_write_bytes" not in line:
+                            pid_io["write"] = int(line.split("write_bytes:")[-1].strip())
+                    pid_io["name"] = open("/proc/{}/comm".format(pid), "r").read().strip()
+                    snapshot_second[pid] = pid_io
+            except:
+                if pid in snapshot_first:
+                    snapshot_first.pop(pid)
+                if pid in snapshot_second:
+                    snapshot_second.pop(pid)
+
+        for k, v in snapshot_first.items():
+            if snapshot_first[k]["name"] == snapshot_second[k]["name"] and snapshot_first[k]["name"] != "bash":
+                snapshot_read += (snapshot_second[k]["read"] - snapshot_first[k]["read"])
+                snapshot_write += (snapshot_second[k]["write"] - snapshot_first[k]["write"])
+        diskIO["read"] = snapshot_read
+        diskIO["write"] = snapshot_write
+
+def get_realtime_data():
+    '''
+    real time get system data
+    :return:
+    '''
    t1 = threading.Thread(
        target=_ping_thread,
        kwargs={
@@ -238,14 +307,12 @@ def get_realtime_date():
    t4 = threading.Thread(
        target=_net_speed,
    )
-    t1.setDaemon(True)
-    t2.setDaemon(True)
-    t3.setDaemon(True)
-    t4.setDaemon(True)
-    t1.start()
-    t2.start()
-    t3.start()
-    t4.start()
+    t5 = threading.Thread(
+        target=_disk_io,
+    )
+    for ti in [t1, t2, t3, t4, t5]:
+        ti.daemon = True
+        ti.start()

 def byte_str(object):
    '''
@@ -273,7 +340,7 @@ if __name__ == '__main__':
        elif 'INTERVAL' in argc:
            INTERVAL = int(argc.split('INTERVAL=')[-1])
    socket.setdefaulttimeout(30)
-    get_realtime_date()
+    get_realtime_data()
    while True:
        try:
            print("Connecting...")
@@ -343,6 +410,8 @@ if __name__ == '__main__':
                array['time_189'] = pingTime.get('189')
                array['time_10086'] = pingTime.get('10086')
                array['tcp'], array['udp'], array['process'], array['thread'] = tupd()
+                array['io_read'] = diskIO.get("read")
+                array['io_write'] = diskIO.get("write")

                s.send(byte_str("update " + json.dumps(array) + "\n"))
        except KeyboardInterrupt:
--- a/clients/client-psutil.py
+++ b/clients/client-psutil.py
@@ -1,8 +1,8 @@
 #!/usr/bin/env python3
 # coding: utf-8
-# Update by : https://github.com/cppla/ServerStatus, Update date: 20211009
+# Update by : https://github.com/cppla/ServerStatus, Update date: 20220530
 # 依赖于psutil跨平台库
-# 版本：1.0.2, 支持Python版本：2.7 to 3.9
+# 版本：1.0.3, 支持Python版本：2.7 to 3.10
 # 支持操作系统： Linux, Windows, OSX, Sun Solaris, FreeBSD, OpenBSD and NetBSD, both 32-bit and 64-bit architectures
 # 说明: 默认情况下修改server和user就可以了。丢包率监测方向可以自定义，例如：CU = "www.facebook.com"。

@@ -10,16 +10,15 @@ SERVER = "127.0.0.1"
 USER = "s01"


-
-PORT = 35601
 PASSWORD = "USER_DEFAULT_PASSWORD"
-INTERVAL = 1
-PROBEPORT = 80
-PROBE_PROTOCOL_PREFER = "ipv4"  # ipv4, ipv6
-PING_PACKET_HISTORY_LEN = 100
+PORT = 35601
 CU = "cu.tz.cloudcpp.com"
 CT = "ct.tz.cloudcpp.com"
 CM = "cm.tz.cloudcpp.com"
+PROBEPORT = 80
+PROBE_PROTOCOL_PREFER = "ipv4"  # ipv4, ipv6
+PING_PACKET_HISTORY_LEN = 100
+INTERVAL = 1

 import socket
 import time
@@ -47,18 +46,22 @@ def get_swap():
    return int(Mem.total/1024.0), int(Mem.used/1024.0)

 def get_hdd():
-    valid_fs = [ "ext4", "ext3", "ext2", "reiserfs", "jfs", "btrfs", "fuseblk", "zfs", "simfs", "ntfs", "fat32", "exfat", "xfs" ]
-    disks = dict()
-    size = 0
-    used = 0
-    for disk in psutil.disk_partitions():
-        if not disk.device in disks and disk.fstype.lower() in valid_fs:
-            disks[disk.device] = disk.mountpoint
-    for disk in disks.values():
-        usage = psutil.disk_usage(disk)
-        size += usage.total
-        used += usage.used
-    return int(size/1024.0/1024.0), int(used/1024.0/1024.0)
+    if "darwin" in sys.platform:
+        return int(psutil.disk_usage("/").total/1024.0/1024.0), int((psutil.disk_usage("/").total-psutil.disk_usage("/").free)/1024.0/1024.0)
+    else:
+        valid_fs = ["ext4", "ext3", "ext2", "reiserfs", "jfs", "btrfs", "fuseblk", "zfs", "simfs", "ntfs", "fat32",
+                    "exfat", "xfs"]
+        disks = dict()
+        size = 0
+        used = 0
+        for disk in psutil.disk_partitions():
+            if not disk.device in disks and disk.fstype.lower() in valid_fs:
+                disks[disk.device] = disk.mountpoint
+        for disk in disks.values():
+            usage = psutil.disk_usage(disk)
+            size += usage.total
+            used += usage.used
+        return int(size/1024.0/1024.0), int(used/1024.0/1024.0)

 def get_cpu():
    return psutil.cpu_percent(interval=INTERVAL)
@@ -89,13 +92,23 @@ def tupd():
            u = int(os.popen('ss -u|wc -l').read()[:-1])-1
            p = int(os.popen('ps -ef|wc -l').read()[:-1])-2
            d = int(os.popen('ps -eLf|wc -l').read()[:-1])-2
+        elif sys.platform.startswith("darwin") is True:
+            t = int(os.popen('lsof -nP -iTCP  | wc -l').read()[:-1]) - 1
+            u = int(os.popen('lsof -nP -iUDP  | wc -l').read()[:-1]) - 1
+            p = len(psutil.pids())
+            d = 0
+            for k in psutil.pids():
+                try:
+                    d += psutil.Process(k).num_threads()
+                except:
+                    pass
+
        elif sys.platform.startswith("win") is True:
            t = int(os.popen('netstat -an|find "TCP" /c').read()[:-1])-1
            u = int(os.popen('netstat -an|find "UDP" /c').read()[:-1])-1
            p = len(psutil.pids())
-            d = 0
-            # cpu is high, default: 0
-            # d = sum([psutil.Process(k).num_threads() for k in [x for x in psutil.pids()]])
+            # if you find cpu is high, please set d=0
+            d = sum([psutil.Process(k).num_threads() for k in psutil.pids()])
        else:
            t,u,p,d = 0,0,0,0
        return t,u,p,d
@@ -131,22 +144,27 @@ netSpeed = {
    'avgrx': 0,
    'avgtx': 0
 }
+diskIO = {
+    'read': 0,
+    'write': 0
+}

 def _ping_thread(host, mark, port):
    lostPacket = 0
    packet_queue = Queue(maxsize=PING_PACKET_HISTORY_LEN)

-    IP = host
-    if host.count(':') < 1:     # if not plain ipv6 address, means ipv4 address or hostname
-        try:
-            if PROBE_PROTOCOL_PREFER == 'ipv4':
-                IP = socket.getaddrinfo(host, None, socket.AF_INET)[0][4][0]
-            else:
-                IP = socket.getaddrinfo(host, None, socket.AF_INET6)[0][4][0]
-        except Exception:
+    while True:
+        # flush dns, every time.
+        IP = host
+        if host.count(':') < 1:  # if not plain ipv6 address, means ipv4 address or hostname
+            try:
+                if PROBE_PROTOCOL_PREFER == 'ipv4':
+                    IP = socket.getaddrinfo(host, None, socket.AF_INET)[0][4][0]
+                else:
+                    IP = socket.getaddrinfo(host, None, socket.AF_INET6)[0][4][0]
+            except Exception:
                pass

-    while True:
        if packet_queue.full():
            if packet_queue.get() == 0:
                lostPacket -= 1
@@ -190,7 +208,67 @@ def _net_speed():
        netSpeed["avgtx"] = avgtx
        time.sleep(INTERVAL)

-def get_realtime_date():
+def _disk_io():
+    """
+    the code is by: https://github.com/giampaolo/psutil/blob/master/scripts/iotop.py
+    good luck for opensource! modify: cpp.la
+    Calculate IO usage by comparing IO statics before and
+        after the interval.
+        Return a tuple including all currently running processes
+        sorted by IO activity and total disks I/O activity.
+    磁盘IO：因为IOPS原因，SSD和HDD、包括RAID卡，ZFS等。IO对性能的影响还需要结合自身服务器情况来判断。
+    比如我这里是机械硬盘，大量做随机小文件读写，那么很低的读写也就能造成硬盘长时间的等待。
+    如果这里做连续性IO，那么普通机械硬盘写入到100Mb/s，那么也能造成硬盘长时间的等待。
+    磁盘读写有误差：4k，8k ，https://stackoverflow.com/questions/34413926/psutil-vs-dd-monitoring-disk-i-o
+    macos/win，暂不处理。
+    """
+    if "darwin" in sys.platform or "win" in sys.platform:
+        diskIO["read"] = 0
+        diskIO["write"] = 0
+    else:
+        while True:
+            # first get a list of all processes and disk io counters
+            procs = [p for p in psutil.process_iter()]
+            for p in procs[:]:
+                try:
+                    p._before = p.io_counters()
+                except psutil.Error:
+                    procs.remove(p)
+                    continue
+            disks_before = psutil.disk_io_counters()
+
+            # sleep some time, only when INTERVAL==1 , io read/write per_sec.
+            # when INTERVAL > 1, io read/write per_INTERVAL
+            time.sleep(INTERVAL)
+
+            # then retrieve the same info again
+            for p in procs[:]:
+                with p.oneshot():
+                    try:
+                        p._after = p.io_counters()
+                        p._cmdline = ' '.join(p.cmdline())
+                        if not p._cmdline:
+                            p._cmdline = p.name()
+                        p._username = p.username()
+                    except (psutil.NoSuchProcess, psutil.ZombieProcess):
+                        procs.remove(p)
+            disks_after = psutil.disk_io_counters()
+
+            # finally calculate results by comparing data before and
+            # after the interval
+            for p in procs:
+                p._read_per_sec = p._after.read_bytes - p._before.read_bytes
+                p._write_per_sec = p._after.write_bytes - p._before.write_bytes
+                p._total = p._read_per_sec + p._write_per_sec
+
+            diskIO["read"] = disks_after.read_bytes - disks_before.read_bytes
+            diskIO["write"] = disks_after.write_bytes - disks_before.write_bytes
+
+def get_realtime_data():
+    '''
+    real time get system data
+    :return:
+    '''
    t1 = threading.Thread(
        target=_ping_thread,
        kwargs={
@@ -218,14 +296,12 @@ def get_realtime_date():
    t4 = threading.Thread(
        target=_net_speed,
    )
-    t1.setDaemon(True)
-    t2.setDaemon(True)
-    t3.setDaemon(True)
-    t4.setDaemon(True)
-    t1.start()
-    t2.start()
-    t3.start()
-    t4.start()
+    t5 = threading.Thread(
+        target=_disk_io,
+    )
+    for ti in [t1, t2, t3, t4, t5]:
+        ti.daemon = True
+        ti.start()

 def byte_str(object):
    '''
@@ -253,7 +329,7 @@ if __name__ == '__main__':
        elif 'INTERVAL' in argc:
            INTERVAL = int(argc.split('INTERVAL=')[-1])
    socket.setdefaulttimeout(30)
-    get_realtime_date()
+    get_realtime_data()
    while 1:
        try:
            print("Connecting...")
@@ -288,7 +364,7 @@ if __name__ == '__main__':
                CPU = get_cpu()
                NET_IN, NET_OUT = liuliang()
                Uptime = get_uptime()
-                Load_1, Load_5, Load_15 = os.getloadavg() if 'linux' in sys.platform else (0.0, 0.0, 0.0)
+                Load_1, Load_5, Load_15 = os.getloadavg() if 'linux' in sys.platform or 'darwin' in sys.platform else (0.0, 0.0, 0.0)
                MemoryTotal, MemoryUsed = get_memory()
                SwapTotal, SwapUsed = get_swap()
                HDDTotal, HDDUsed = get_hdd()
@@ -324,6 +400,8 @@ if __name__ == '__main__':
                array['time_189'] = pingTime.get('189')
                array['time_10086'] = pingTime.get('10086')
                array['tcp'], array['udp'], array['process'], array['thread'] = tupd()
+                array['io_read'] = diskIO.get("read")
+                array['io_write'] = diskIO.get("write")

                s.send(byte_str("update " + json.dumps(array) + "\n"))
        except KeyboardInterrupt:
--- a/plugin/docker-compose-telegram.yml
+++ b/plugin/docker-compose-telegram.yml
@@ -2,7 +2,7 @@ version: "3"
 services:
  serverstatus:
    build:
-      context: .
+      context: ..
      dockerfile: Dockerfile
    image: serverstatus_server
    container_name: serverstatus
@@ -11,14 +11,14 @@ services:
      serverstatus-network:
        ipv4_address: 172.23.0.2
    volumes:
-      - ./server/config.json:/ServerStatus/server/config.json 
-      - ./web/json:/usr/share/nginx/html/json
+      - ../server/config.json:/ServerStatus/server/config.json 
+      - ../web/json:/usr/share/nginx/html/json
    ports:
      - 35601:35601
      - 8080:80
  bot:
    build:
-      context: ./plugin
+      context: .
      dockerfile: Dockerfile-telegram
    image: serverstatus_bot
    container_name: bot4sss
--- a/server/Makefile
+++ b/server/Makefile
@@ -6,7 +6,7 @@ CFLAGS = -Wall -O2

 #CXX = clang++
 CXX = g++
-CXXFLAGS = -Wall -O2
+CXXFLAGS = -Wall -O2 -std=c++11

 ODIR = obj
 SDIR = src
@@ -26,7 +26,7 @@ $(ODIR)/%.o: $(SDIR)/%.cpp
 	$(CXX) -c $(INC) $(CXXFLAGS) $< -o $@

 $(OUT): $(OBJS)
-	$(CXX) $(LIBS) $^ -o $(OUT)
+	$(CXX) $(LIBS) $^ -o $(OUT) -lcurl

 .PHONY: clean

--- a/server/config.json
+++ b/server/config.json
@@ -1,5 +1,5 @@
-{"servers":
-	[
+{
+	"servers": [
 		{
 			"username": "s01",
 			"name": "node1",
@@ -22,7 +22,7 @@
 			"disabled": true,
 			"username": "s03",
 			"name": "node3",
-			"type": "Nothing",
+			"type": "hyper",
 			"host": "host3",
 			"location": "🇫🇷",
 			"password": "USER_DEFAULT_PASSWORD",
@@ -37,5 +37,43 @@
 			"password": "USER_DEFAULT_PASSWORD",
 			"monthstart": 1
 		}
+	],
+	"watchdog": [
+		{
+			"name": "cpu high warning",
+			"rule": "cpu>90&load_1>3",
+			"interval": 600,
+			"callback": "https://yourSMSurl"
+		},
+		{
+			"name": "memory high warning",
+			"rule": "(memory_used/memory_total)*100>90",
+			"interval": 300,
+			"callback": "https://yourSMSurl"
+		},
+		{
+			"name": "offline warning",
+			"rule": "online4=0&online6=0",
+			"interval": 600,
+			"callback": "https://yourSMSurl"
+		},
+		{
+                        "name": "ddcc attack",
+                        "rule": "tcp_count>500",
+                        "interval": 300,
+                        "callback": "https://yourSMSurl"
+                },
+		{
+                        "name": "month traffic warning",
+                        "rule": "(network_out-last_network_out)/1024/1024/1024>999",
+                        "interval": 3600,
+                        "callback": "https://yourSMSurl"
+                },
+		{
+			"name": "you can parse an expression combining any known field",
+			"rule": "load_5>3",
+			"interval": 900,
+			"callback": "https://yourSMSurl"
+		}
 	]
 }
--- a/server/src/exprtk.hpp
+++ b/server/src/exprtk.hpp
--- a/server/src/main.cpp
+++ b/server/src/main.cpp
@@ -7,6 +7,8 @@
 #include <json.h>
 #include "server.h"
 #include "main.h"
+#include "exprtk.hpp"
+#include "curl/curl.h"

 #if defined(CONF_FAMILY_UNIX)
 	#include <signal.h>
@@ -96,6 +98,13 @@ void CMain::OnDelClient(int ClientNetID)
 {
 	int ClientID = ClientNetToClient(ClientNetID);
 	dbg_msg("main", "OnDelClient(ncid=%d, cid=%d)", ClientNetID, ClientID);
+    //copy offline message for watchdog
+    WatchdogMessage(ClientNetID,
+                    0, 0, 0, 0, 0, 0,
+                    0, 0, 0,0, 0, 0,
+                    0, 0, 0, 0, 0, 0,
+                    0, 0, 0,0, 0, 0,
+                    0, 0, 0, 0);
 	if(ClientID >= 0 && ClientID < NET_MAX_CLIENTS)
 	{
 		Client(ClientID)->m_Connected = false;
@@ -178,6 +187,10 @@ int CMain::HandleMessage(int ClientNetID, char *pMessage)
 			pClient->m_Stats.m_HDDTotal = rStart["hdd_total"].u.integer;
 		if(rStart["hdd_used"].type)
 			pClient->m_Stats.m_HDDUsed = rStart["hdd_used"].u.integer;
+		if(rStart["io_read"].type)
+			pClient->m_Stats.m_IORead = rStart["io_read"].u.integer;
+		if(rStart["io_write"].type)
+			pClient->m_Stats.m_IOWrite = rStart["io_write"].u.integer;
 		if(rStart["cpu"].type)
 			pClient->m_Stats.m_CPU = rStart["cpu"].u.dbl;
 		if(rStart["online4"].type && pClient->m_ClientNetType == NETTYPE_IPV6)
@@ -187,22 +200,35 @@ int CMain::HandleMessage(int ClientNetID, char *pMessage)
 		if(rStart["custom"].type == json_string)
 			str_copy(pClient->m_Stats.m_aCustom, rStart["custom"].u.string.ptr, sizeof(pClient->m_Stats.m_aCustom));

+		//copy message for watchdog to analysis
+        WatchdogMessage(ClientNetID,
+                        pClient->m_Stats.m_Load_1, pClient->m_Stats.m_Load_5, pClient->m_Stats.m_Load_15,
+                        pClient->m_Stats.m_ping_10010, pClient->m_Stats.m_ping_189, pClient->m_Stats.m_ping_10086,
+                        pClient->m_Stats.m_time_10010, pClient->m_Stats.m_time_189, pClient->m_Stats.m_time_10086,
+                        pClient->m_Stats.m_tcpCount, pClient->m_Stats.m_udpCount, pClient->m_Stats.m_processCount,
+                        pClient->m_Stats.m_threadCount, pClient->m_Stats.m_NetworkRx, pClient->m_Stats.m_NetworkTx,
+                        pClient->m_Stats.m_NetworkIN, pClient->m_Stats.m_NetworkOUT,pClient->m_Stats.m_MemTotal,
+                        pClient->m_Stats.m_MemUsed, pClient->m_Stats.m_SwapTotal, pClient->m_Stats.m_SwapUsed,
+                        pClient->m_Stats.m_HDDTotal, pClient->m_Stats.m_HDDUsed, pClient->m_Stats.m_IORead,
+                        pClient->m_Stats.m_IOWrite, pClient->m_Stats.m_CPU, pClient->m_Stats.m_Online4,
+                        pClient->m_Stats.m_Online6);
+
 		if(m_Config.m_Verbose)
 		{
 			if(rStart["online4"].type)
-				dbg_msg("main", "Online4: %s\nUptime: %" PRId64 "\nLoad_1: %f\nLoad_5: %f\nLoad_15: %f\nPing_10010: %f\nPing_189: %f\nPing_10086: %f\nTime_10010: %" PRId64 "\nTime_189: %" PRId64 "\nTime_10086: %" PRId64 "\nTcp_count: %" PRId64 "\nUdp_count: %" PRId64 "\nprocess_count: %" PRId64 "\nthread_count: %" PRId64 "\nNetworkRx: %" PRId64 "\nNetworkTx: %" PRId64 "\nNetworkIN: %" PRId64 "\nNetworkOUT: %" PRId64 "\nMemTotal: %" PRId64 "\nMemUsed: %" PRId64 "\nSwapTotal: %" PRId64 "\nSwapUsed: %" PRId64 "\nHDDTotal: %" PRId64 "\nHDDUsed: %" PRId64 "\nCPU: %f\n",
+				dbg_msg("main", "Online4: %s\nUptime: %" PRId64 "\nLoad_1: %f\nLoad_5: %f\nLoad_15: %f\nPing_10010: %f\nPing_189: %f\nPing_10086: %f\nTime_10010: %" PRId64 "\nTime_189: %" PRId64 "\nTime_10086: %" PRId64 "\nTcp_count: %" PRId64 "\nUdp_count: %" PRId64 "\nprocess_count: %" PRId64 "\nthread_count: %" PRId64 "\nNetworkRx: %" PRId64 "\nNetworkTx: %" PRId64 "\nNetworkIN: %" PRId64 "\nNetworkOUT: %" PRId64 "\nMemTotal: %" PRId64 "\nMemUsed: %" PRId64 "\nSwapTotal: %" PRId64 "\nSwapUsed: %" PRId64 "\nHDDTotal: %" PRId64 "\nHDDUsed: %" PRId64 "\nCPU: %f\nIORead: %" PRId64 "\nIOWrite: %" PRId64 "\n",
 					rStart["online4"].u.boolean ? "true" : "false",
 					pClient->m_Stats.m_Uptime,
-					pClient->m_Stats.m_Load_1, pClient->m_Stats.m_Load_5, pClient->m_Stats.m_Load_15, pClient->m_Stats.m_ping_10010, pClient->m_Stats.m_ping_189, pClient->m_Stats.m_ping_10086, pClient->m_Stats.m_time_10010, pClient->m_Stats.m_time_189, pClient->m_Stats.m_time_10086,pClient->m_Stats.m_tcpCount,pClient->m_Stats.m_udpCount,pClient->m_Stats.m_processCount,pClient->m_Stats.m_threadCount,pClient->m_Stats.m_NetworkRx, pClient->m_Stats.m_NetworkTx, pClient->m_Stats.m_NetworkIN, pClient->m_Stats.m_NetworkOUT, pClient->m_Stats.m_MemTotal, pClient->m_Stats.m_MemUsed, pClient->m_Stats.m_SwapTotal, pClient->m_Stats.m_SwapUsed, pClient->m_Stats.m_HDDTotal, pClient->m_Stats.m_HDDUsed, pClient->m_Stats.m_CPU);
+					pClient->m_Stats.m_Load_1, pClient->m_Stats.m_Load_5, pClient->m_Stats.m_Load_15, pClient->m_Stats.m_ping_10010, pClient->m_Stats.m_ping_189, pClient->m_Stats.m_ping_10086, pClient->m_Stats.m_time_10010, pClient->m_Stats.m_time_189, pClient->m_Stats.m_time_10086,pClient->m_Stats.m_tcpCount,pClient->m_Stats.m_udpCount,pClient->m_Stats.m_processCount,pClient->m_Stats.m_threadCount,pClient->m_Stats.m_NetworkRx, pClient->m_Stats.m_NetworkTx, pClient->m_Stats.m_NetworkIN, pClient->m_Stats.m_NetworkOUT, pClient->m_Stats.m_MemTotal, pClient->m_Stats.m_MemUsed, pClient->m_Stats.m_SwapTotal, pClient->m_Stats.m_SwapUsed, pClient->m_Stats.m_HDDTotal, pClient->m_Stats.m_HDDUsed, pClient->m_Stats.m_CPU, pClient->m_Stats.m_IORead, pClient->m_Stats.m_IOWrite);
 			else if(rStart["online6"].type)
-				dbg_msg("main", "Online6: %s\nUptime: %" PRId64 "\nLoad_1: %f\nLoad_5: %f\nLoad_15: %f\nPing_10010: %f\nPing_189: %f\nPing_10086: %f\nTime_10010: %" PRId64 "\nTime_189: %" PRId64 "\nTime_10086: %" PRId64 "\nTcp_count: %" PRId64 "\nUdp_count: %" PRId64 "\nprocess_count: %" PRId64 "\nthread_count: %" PRId64 "\nNetworkRx: %" PRId64 "\nNetworkTx: %" PRId64 "\nNetworkIN: %" PRId64 "\nNetworkOUT: %" PRId64 "\nMemTotal: %" PRId64 "\nMemUsed: %" PRId64 "\nSwapTotal: %" PRId64 "\nSwapUsed: %" PRId64 "\nHDDTotal: %" PRId64 "\nHDDUsed: %" PRId64 "\nCPU: %f\n",
+				dbg_msg("main", "Online6: %s\nUptime: %" PRId64 "\nLoad_1: %f\nLoad_5: %f\nLoad_15: %f\nPing_10010: %f\nPing_189: %f\nPing_10086: %f\nTime_10010: %" PRId64 "\nTime_189: %" PRId64 "\nTime_10086: %" PRId64 "\nTcp_count: %" PRId64 "\nUdp_count: %" PRId64 "\nprocess_count: %" PRId64 "\nthread_count: %" PRId64 "\nNetworkRx: %" PRId64 "\nNetworkTx: %" PRId64 "\nNetworkIN: %" PRId64 "\nNetworkOUT: %" PRId64 "\nMemTotal: %" PRId64 "\nMemUsed: %" PRId64 "\nSwapTotal: %" PRId64 "\nSwapUsed: %" PRId64 "\nHDDTotal: %" PRId64 "\nHDDUsed: %" PRId64 "\nCPU: %f\nIORead: %" PRId64 "\nIOWrite: %" PRId64 "\n",
 					rStart["online6"].u.boolean ? "true" : "false",
 					pClient->m_Stats.m_Uptime,
-					pClient->m_Stats.m_Load_1, pClient->m_Stats.m_Load_5, pClient->m_Stats.m_Load_15, pClient->m_Stats.m_ping_10010, pClient->m_Stats.m_ping_189, pClient->m_Stats.m_ping_10086, pClient->m_Stats.m_time_10010, pClient->m_Stats.m_time_189, pClient->m_Stats.m_time_10086,pClient->m_Stats.m_tcpCount,pClient->m_Stats.m_udpCount,pClient->m_Stats.m_processCount,pClient->m_Stats.m_threadCount,pClient->m_Stats.m_NetworkRx, pClient->m_Stats.m_NetworkTx, pClient->m_Stats.m_NetworkIN, pClient->m_Stats.m_NetworkOUT, pClient->m_Stats.m_MemTotal, pClient->m_Stats.m_MemUsed, pClient->m_Stats.m_SwapTotal, pClient->m_Stats.m_SwapUsed, pClient->m_Stats.m_HDDTotal, pClient->m_Stats.m_HDDUsed, pClient->m_Stats.m_CPU);
+					pClient->m_Stats.m_Load_1, pClient->m_Stats.m_Load_5, pClient->m_Stats.m_Load_15, pClient->m_Stats.m_ping_10010, pClient->m_Stats.m_ping_189, pClient->m_Stats.m_ping_10086, pClient->m_Stats.m_time_10010, pClient->m_Stats.m_time_189, pClient->m_Stats.m_time_10086,pClient->m_Stats.m_tcpCount,pClient->m_Stats.m_udpCount,pClient->m_Stats.m_processCount,pClient->m_Stats.m_threadCount,pClient->m_Stats.m_NetworkRx, pClient->m_Stats.m_NetworkTx, pClient->m_Stats.m_NetworkIN, pClient->m_Stats.m_NetworkOUT, pClient->m_Stats.m_MemTotal, pClient->m_Stats.m_MemUsed, pClient->m_Stats.m_SwapTotal, pClient->m_Stats.m_SwapUsed, pClient->m_Stats.m_HDDTotal, pClient->m_Stats.m_HDDUsed, pClient->m_Stats.m_CPU, pClient->m_Stats.m_IORead, pClient->m_Stats.m_IOWrite);
 			else
-				dbg_msg("main", "Uptime: %" PRId64 "\nLoad_1: %f\nLoad_5: %f\nLoad_15: %f\nPing_10010: %f\nPing_189: %f\nPing_10086: %f\nTime_10010: %" PRId64 "\nTime_189: %" PRId64 "\nTime_10086: %" PRId64 "\nTcp_count: %" PRId64 "\nUdp_count: %" PRId64 "\nprocess_count: %" PRId64 "\nthread_count: %" PRId64 "\nNetworkRx: %" PRId64 "\nNetworkTx: %" PRId64 "\nNetworkIN: %" PRId64 "\nNetworkOUT: %" PRId64 "\nMemTotal: %" PRId64 "\nMemUsed: %" PRId64 "\nSwapTotal: %" PRId64 "\nSwapUsed: %" PRId64 "\nHDDTotal: %" PRId64 "\nHDDUsed: %" PRId64 "\nCPU: %f\n",
+				dbg_msg("main", "Uptime: %" PRId64 "\nLoad_1: %f\nLoad_5: %f\nLoad_15: %f\nPing_10010: %f\nPing_189: %f\nPing_10086: %f\nTime_10010: %" PRId64 "\nTime_189: %" PRId64 "\nTime_10086: %" PRId64 "\nTcp_count: %" PRId64 "\nUdp_count: %" PRId64 "\nprocess_count: %" PRId64 "\nthread_count: %" PRId64 "\nNetworkRx: %" PRId64 "\nNetworkTx: %" PRId64 "\nNetworkIN: %" PRId64 "\nNetworkOUT: %" PRId64 "\nMemTotal: %" PRId64 "\nMemUsed: %" PRId64 "\nSwapTotal: %" PRId64 "\nSwapUsed: %" PRId64 "\nHDDTotal: %" PRId64 "\nHDDUsed: %" PRId64 "\nCPU: %f\nIORead: %" PRId64 "\nIOWrite: %" PRId64 "\n",
 					pClient->m_Stats.m_Uptime,
-					pClient->m_Stats.m_Load_1, pClient->m_Stats.m_Load_5, pClient->m_Stats.m_Load_15, pClient->m_Stats.m_ping_10010, pClient->m_Stats.m_ping_189, pClient->m_Stats.m_ping_10086, pClient->m_Stats.m_time_10010, pClient->m_Stats.m_time_189, pClient->m_Stats.m_time_10086,pClient->m_Stats.m_tcpCount,pClient->m_Stats.m_udpCount,pClient->m_Stats.m_processCount,pClient->m_Stats.m_threadCount,pClient->m_Stats.m_NetworkRx, pClient->m_Stats.m_NetworkTx, pClient->m_Stats.m_NetworkIN, pClient->m_Stats.m_NetworkOUT, pClient->m_Stats.m_MemTotal, pClient->m_Stats.m_MemUsed, pClient->m_Stats.m_SwapTotal, pClient->m_Stats.m_SwapUsed, pClient->m_Stats.m_HDDTotal, pClient->m_Stats.m_HDDUsed, pClient->m_Stats.m_CPU);
+					pClient->m_Stats.m_Load_1, pClient->m_Stats.m_Load_5, pClient->m_Stats.m_Load_15, pClient->m_Stats.m_ping_10010, pClient->m_Stats.m_ping_189, pClient->m_Stats.m_ping_10086, pClient->m_Stats.m_time_10010, pClient->m_Stats.m_time_189, pClient->m_Stats.m_time_10086,pClient->m_Stats.m_tcpCount,pClient->m_Stats.m_udpCount,pClient->m_Stats.m_processCount,pClient->m_Stats.m_threadCount,pClient->m_Stats.m_NetworkRx, pClient->m_Stats.m_NetworkTx, pClient->m_Stats.m_NetworkIN, pClient->m_Stats.m_NetworkOUT, pClient->m_Stats.m_MemTotal, pClient->m_Stats.m_MemUsed, pClient->m_Stats.m_SwapTotal, pClient->m_Stats.m_SwapUsed, pClient->m_Stats.m_HDDTotal, pClient->m_Stats.m_HDDUsed, pClient->m_Stats.m_CPU, pClient->m_Stats.m_IORead, pClient->m_Stats.m_IOWrite);
 		}

 		// clean up
@@ -230,6 +256,113 @@ int CMain::HandleMessage(int ClientNetID, char *pMessage)
 	return 1;
 }

+
+void CMain::WatchdogMessage(int ClientNetID, double load_1, double load_5, double load_15, double ping_10010, double ping_189, double ping_10086,
+                            double time_10010, double time_189, double time_10086, double tcp_count, double udp_count, double process_count, double thread_count,
+                            double network_rx, double network_tx, double network_in, double network_out, double memory_total, double memory_used,
+                            double swap_total, double swap_used, double hdd_total, double hdd_used, double io_read, double io_write, double cpu,
+                            double online4, double online6)
+{
+    int ID = 0;
+    while (strcmp(Watchdog(ID)->m_aName, "NULL"))
+    {
+        typedef exprtk::symbol_table<double> symbol_table_t;
+        typedef exprtk::expression<double>   expression_t;
+        typedef exprtk::parser<double>       parser_t;
+        const std::string expression_string = Watchdog(ID)->m_aRule;
+
+        symbol_table_t symbol_table;
+        symbol_table.add_variable("load_1",load_1);
+        symbol_table.add_variable("load_5",load_5);
+        symbol_table.add_variable("load_15",load_15);
+        symbol_table.add_variable("ping_10010",ping_10010);
+        symbol_table.add_variable("ping_189",ping_189);
+        symbol_table.add_variable("ping_10086",ping_10086);
+        symbol_table.add_variable("time_10010",time_10010);
+        symbol_table.add_variable("time_189",time_189);
+        symbol_table.add_variable("time_10086",time_10086);
+        symbol_table.add_variable("tcp_count",tcp_count);
+        symbol_table.add_variable("udp_count",udp_count);
+        symbol_table.add_variable("process_count",process_count);
+        symbol_table.add_variable("thread_count",thread_count);
+        symbol_table.add_variable("network_rx",network_rx);
+        symbol_table.add_variable("network_tx",network_tx);
+        symbol_table.add_variable("network_in",network_in);
+        symbol_table.add_variable("network_out",network_out);
+        symbol_table.add_variable("memory_total",memory_total);
+        symbol_table.add_variable("memory_used",memory_used);
+        symbol_table.add_variable("swap_total",swap_total);
+        symbol_table.add_variable("swap_used",swap_used);
+        symbol_table.add_variable("hdd_total",hdd_total);
+        symbol_table.add_variable("hdd_used",hdd_used);
+        symbol_table.add_variable("io_read",io_read);
+        symbol_table.add_variable("io_write",io_write);
+        symbol_table.add_variable("cpu",cpu);
+        symbol_table.add_variable("online4",online4);
+        symbol_table.add_variable("online6",online6);
+        symbol_table.add_constants();
+
+        expression_t expression;
+        expression.register_symbol_table(symbol_table);
+
+        parser_t parser;
+        parser.compile(expression_string,expression);
+
+        if (expression.value() > 0)
+        {
+            int ClientID = ClientNetToClient(ClientNetID);
+            time_t currentStamp = (long long)time(/*ago*/0);
+            if ((currentStamp-Client(ClientID)->m_AlarmLastTime) > Watchdog(ID)->m_aInterval)
+            {
+                Client(ClientID)->m_AlarmLastTime = currentStamp;
+                CURL *curl;
+                CURLcode res;
+                curl_global_init(CURL_GLOBAL_ALL);
+
+                curl = curl_easy_init();
+                if(curl) {
+                    //standard time
+                    char standardTime[32]= { 0 };
+                    strftime(standardTime, sizeof(standardTime), "%Y-%m-%d %H:%M:%S",localtime(&currentStamp));
+
+                    //url encode, Rules conflict with url special characters，eg：&, del rules, by https://cpp.la, 2023-10-09
+                    char encodeBuffer[2048] = { 0 };
+                    sprintf(encodeBuffer, "【告警名称】 %s \n\n【告警时间】 %s  \n\n【用户名】 %s \n\n【节点名】 %s \n\n【虚拟化】 %s \n\n【主机名】 %s \n\n【位  置】 %s",
+                            Watchdog(ID)->m_aName,
+                            standardTime,
+                            Client(ClientID)->m_aUsername,
+                            Client(ClientID)->m_aName,
+                            Client(ClientID)->m_aType,
+                            Client(ClientID)->m_aHost,
+                            Client(ClientID)->m_aLocation);
+                    char *encodeUrl = curl_easy_escape(curl, encodeBuffer, strlen(encodeBuffer));
+
+                    //standard url
+                    char urlBuffer[2048] = { 0 };
+                    sprintf(urlBuffer, "%s%s",Watchdog(ID)->m_aCallback, encodeUrl);
+
+
+                    curl_easy_setopt(curl, CURLOPT_POST, 1L);
+                    curl_easy_setopt(curl, CURLOPT_URL, urlBuffer);
+                    curl_easy_setopt(curl, CURLOPT_POSTFIELDS,"signature=ServerStatus");
+                    curl_easy_setopt(curl, CURLOPT_SSL_VERIFYPEER, 0);
+                    curl_easy_setopt(curl, CURLOPT_SSL_VERIFYHOST, 0);
+                    curl_easy_setopt(curl, CURLOPT_CONNECTTIMEOUT, 3L);
+                    curl_easy_setopt(curl, CURLOPT_TIMEOUT, 6L);
+                    res = curl_easy_perform(curl);
+                    if(res != CURLE_OK)
+                        fprintf(stderr, "watchdog failed: %s\n", curl_easy_strerror(res));
+                    if(encodeUrl)
+                        curl_free(encodeUrl);
+                    curl_easy_cleanup(curl);
+                }
+                curl_global_cleanup();
+            }
+        }
+        ID++;
+    }
+}
+
 void CMain::JSONUpdateThread(void *pUser)
 {
 	CJSONUpdateThreadData *m_pJSONUpdateThreadData = (CJSONUpdateThreadData *)pUser;
@@ -274,7 +407,7 @@ void CMain::JSONUpdateThread(void *pUser)
                }

 				str_format(pBuf, sizeof(aFileBuf) - (pBuf - aFileBuf),
-				 "{ \"name\": \"%s\",\"type\": \"%s\",\"host\": \"%s\",\"location\": \"%s\",\"online4\": %s, \"online6\": %s, \"uptime\": \"%s\",\"load_1\": %.2f, \"load_5\": %.2f, \"load_15\": %.2f,\"ping_10010\": %.2f, \"ping_189\": %.2f, \"ping_10086\": %.2f,\"time_10010\": %" PRId64 ", \"time_189\": %" PRId64 ", \"time_10086\": %" PRId64 ", \"tcp_count\": %" PRId64 ", \"udp_count\": %" PRId64 ", \"process_count\": %" PRId64 ", \"thread_count\": %" PRId64 ", \"network_rx\": %" PRId64 ", \"network_tx\": %" PRId64 ", \"network_in\": %" PRId64 ", \"network_out\": %" PRId64 ", \"cpu\": %d, \"memory_total\": %" PRId64 ", \"memory_used\": %" PRId64 ", \"swap_total\": %" PRId64 ", \"swap_used\": %" PRId64 ", \"hdd_total\": %" PRId64 ", \"hdd_used\": %" PRId64 ", \"last_network_in\": %" PRId64 ", \"last_network_out\": %" PRId64 ",\"custom\": \"%s\" },\n",
+				 "{ \"name\": \"%s\",\"type\": \"%s\",\"host\": \"%s\",\"location\": \"%s\",\"online4\": %s, \"online6\": %s, \"uptime\": \"%s\",\"load_1\": %.2f, \"load_5\": %.2f, \"load_15\": %.2f,\"ping_10010\": %.2f, \"ping_189\": %.2f, \"ping_10086\": %.2f,\"time_10010\": %" PRId64 ", \"time_189\": %" PRId64 ", \"time_10086\": %" PRId64 ", \"tcp_count\": %" PRId64 ", \"udp_count\": %" PRId64 ", \"process_count\": %" PRId64 ", \"thread_count\": %" PRId64 ", \"network_rx\": %" PRId64 ", \"network_tx\": %" PRId64 ", \"network_in\": %" PRId64 ", \"network_out\": %" PRId64 ", \"cpu\": %d, \"memory_total\": %" PRId64 ", \"memory_used\": %" PRId64 ", \"swap_total\": %" PRId64 ", \"swap_used\": %" PRId64 ", \"hdd_total\": %" PRId64 ", \"hdd_used\": %" PRId64 ", \"last_network_in\": %" PRId64 ", \"last_network_out\": %" PRId64 ",\"io_read\": %" PRId64 ", \"io_write\": %" PRId64 ",\"custom\": \"%s\" },\n",
 					pClients[i].m_aName,pClients[i].m_aType,pClients[i].m_aHost,pClients[i].m_aLocation,
 					pClients[i].m_Stats.m_Online4 ? "true" : "false",pClients[i].m_Stats.m_Online6 ? "true" : "false",
 					aUptime, pClients[i].m_Stats.m_Load_1, pClients[i].m_Stats.m_Load_5, pClients[i].m_Stats.m_Load_15, pClients[i].m_Stats.m_ping_10010, pClients[i].m_Stats.m_ping_189, pClients[i].m_Stats.m_ping_10086,
@@ -283,6 +416,7 @@ void CMain::JSONUpdateThread(void *pUser)
 					pClients[i].m_Stats.m_SwapTotal, pClients[i].m_Stats.m_SwapUsed, pClients[i].m_Stats.m_HDDTotal, pClients[i].m_Stats.m_HDDUsed,
 					pClients[i].m_Stats.m_NetworkIN == 0 || pClients[i].m_LastNetworkIN == 0 ? pClients[i].m_Stats.m_NetworkIN : pClients[i].m_LastNetworkIN,
 					pClients[i].m_Stats.m_NetworkOUT == 0 || pClients[i].m_LastNetworkOUT == 0 ? pClients[i].m_Stats.m_NetworkOUT : pClients[i].m_LastNetworkOUT,
+					pClients[i].m_Stats.m_IORead, pClients[i].m_Stats.m_IOWrite,
 					pClients[i].m_Stats.m_aCustom);
 				pBuf += strlen(pBuf);
 			}
@@ -406,6 +540,28 @@ int CMain::ReadConfig()
 		}
 	}

+	// watch dog
+	// support by: https://cpp.la
+	ID = 0;
+	const json_value &jStart = (*pJsonData)["watchdog"];
+	if(jStart.type == json_array)
+    {
+        for(unsigned i = 0; i < jStart.u.array.length; i++)
+        {
+            if(ID < 0 || ID >= NET_MAX_CLIENTS)
+                continue;
+
+            str_copy(Watchdog(ID)->m_aName, jStart[i]["name"].u.string.ptr, sizeof(Watchdog(ID)->m_aName));
+            str_copy(Watchdog(ID)->m_aRule, jStart[i]["rule"].u.string.ptr, sizeof(Watchdog(ID)->m_aRule));
+            Watchdog(ID)->m_aInterval = jStart[i]["interval"].u.integer;
+            str_copy(Watchdog(ID)->m_aCallback, jStart[i]["callback"].u.string.ptr, sizeof(Watchdog(ID)->m_aCallback));
+
+            ID++;
+        }
+        str_copy(Watchdog(ID)->m_aName, "NULL", sizeof(Watchdog(ID)->m_aName));
+    } else
+        str_copy(Watchdog(ID)->m_aName, "NULL", sizeof(Watchdog(ID)->m_aName));
+
 	// if file exists, read last network traffic record，reset m_LastNetworkIN and m_LastNetworkOUT
 	// support by: https://cpp.la
    IOHANDLE nFile = io_open(m_Config.m_aJSONFile, IOFLAG_READ);
@@ -429,7 +585,7 @@ int CMain::ReadConfig()
        json_value *pNJsonData = json_parse_ex(&nJsonSettings, pNFileData, strlen(pNFileData), aError);
        if(pNJsonData)
        {
-            const json_value &rStart = (*pNJsonData)["servers"];
+            const json_value &cStart = (*pNJsonData)["servers"];
            if(rStart.type == json_array)
            {
                int ID = 0;
@@ -437,14 +593,18 @@ int CMain::ReadConfig()
                {
                    if(ID < 0 || ID >= NET_MAX_CLIENTS)
                        continue;
-
-                    // check name and host for match , when ServerStatus reload month traffic.
-                    if(strcmp(Client(ID)->m_aName, rStart[i]["name"].u.string.ptr)==0 && strcmp(Client(ID)->m_aHost, rStart[i]["host"].u.string.ptr)==0)
+                    for(unsigned j = 0; j < cStart.u.array.length; j++)
                    {
-                        Client(ID)->m_LastNetworkIN = rStart[i]["last_network_in"].u.integer;
-                        Client(ID)->m_LastNetworkOUT = rStart[i]["last_network_out"].u.integer;
+                        if(strcmp(Client(ID)->m_aName, cStart[j]["name"].u.string.ptr)==0 &&
+                            strcmp(Client(ID)->m_aType, cStart[j]["type"].u.string.ptr)==0 &&
+                            strcmp(Client(ID)->m_aHost, cStart[j]["host"].u.string.ptr)==0 &&
+                            strcmp(Client(ID)->m_aLocation, cStart[j]["location"].u.string.ptr)==0)
+                        {
+                            Client(ID)->m_LastNetworkIN = cStart[j]["last_network_in"].u.integer;
+                            Client(ID)->m_LastNetworkOUT = cStart[j]["last_network_out"].u.integer;
+                            break;
+                        }
                    }
-
                    ID++;
                }
            }
@@ -557,3 +717,4 @@ int main(int argc, const char *argv[])

 	return RetVal;
 }
+
--- a/server/src/main.h
+++ b/server/src/main.h
@@ -38,10 +38,11 @@ class CMain
 		char m_aPassword[128];
        int m_aMonthStart;          //track month network traffic. by: https://cpp.la

-        int64_t m_LastNetworkIN;
-        int64_t m_LastNetworkOUT;
-		int64 m_TimeConnected;
-		int64 m_LastUpdate;
+        int64_t m_LastNetworkIN;    //restore month traffic info.
+        int64_t m_LastNetworkOUT;   //restore month traffic info.
+		int64_t m_TimeConnected;
+		int64_t m_LastUpdate;
+        int64_t m_AlarmLastTime;    //record last alarm time.

 		struct CStats
 		{
@@ -73,6 +74,8 @@ class CMain
 			int64_t m_udpCount;
 			int64_t m_processCount;
 			int64_t m_threadCount;
+			int64_t m_IORead;
+			int64_t m_IOWrite;
 			double m_CPU;
 			char m_aCustom[512];
 			// Options
@@ -80,6 +83,13 @@ class CMain
 		} m_Stats;
 	} m_aClients[NET_MAX_CLIENTS];

+	struct CWatchDog{
+	    char m_aName[128];
+	    char m_aRule[128];
+        int  m_aInterval;
+	    char m_aCallback[1024];
+	} m_aCWatchDogs[NET_MAX_CLIENTS];
+
 	struct CJSONUpdateThreadData
 	{
 		CClient *pClients;
@@ -97,6 +107,14 @@ public:
 	int ReadConfig();
 	int Run();

+    CWatchDog *Watchdog(int ruleID) { return &m_aCWatchDogs[ruleID]; }
+    void WatchdogMessage(int ClientNetID,
+                         double load_1, double load_5, double load_15, double ping_10010, double ping_189, double ping_10086,
+                         double time_10010, double time_189, double time_10086, double tcp_count, double udp_count, double process_count, double thread_count,
+                         double network_rx, double network_tx, double network_in, double network_out,double memory_total,
+                         double memory_used,double swap_total, double swap_used, double hdd_total,
+                         double hdd_used, double io_read, double io_write, double cpu,double online4, double online6);
+
 	CClient *Client(int ClientID) { return &m_aClients[ClientID]; }
 	CClient *ClientNet(int ClientNetID);
 	const CConfig *Config() const { return &m_Config; }
--- a/web/css/bootstrap.min.css
+++ b/web/css/bootstrap.min.css
--- a/web/css/dark.css
+++ b/web/css/dark.css
@@ -6,6 +6,7 @@ body { background: #212e36 url('../img/dark.png'); color: #dcdcdc; }
 .dropdown-menu > li > a:hover { color: #FFF !important; background: #000 !important; }
 .dropdown-menu { background: #222 !important; background-color: #222222 !important; }
 .navbar-inverse .navbar-inner { background-color:#1B1B1B; background-image:-moz-linear-gradient(top, #222222, #111111); background-image:-webkit-gradient(linear, 0 0, 0 100%, from(#222222), to(#111111)); background-image:-webkit-linear-gradient(top, #222222, #111111); background-image:-o-linear-gradient(top, #222222, #111111); background-image:linear-gradient(to bottom, #212e36, #212e36); background-repeat:repeat-x;filter:progid:DXImageTransform.Microsoft.gradient(startColorstr='#ff222222', endColorstr='#ff111111', GradientType=0); border-color: #252525; }
+.container { width: 1280px; }
 .content { background: #212e36; padding: 20px; border-radius: 5px; border: 1px #212e36 solid; -webkit-box-shadow: 0 0px 0px rgba(0, 0, 0, 0); -moz-box-shadow: 0 0px 0px rgba(0, 0, 0, 0); box-shadow: 0 0px 0px rgba(0, 0, 0, 0); margin-bottom: 20px; }
 .table { background: #363b40; margin-bottom: 0; border-collapse: collapse; border-radius: 3px; }
 .table th { text-align: center; }
@@ -18,53 +19,53 @@ tr.even.expandRow > :hover { background: #212e36 !important; }
 tr.odd.expandRow > :hover { background: #212e36 !important; }
 .expandRow > td { padding: 0 !important; border-top: 0px !important; }
 #month_traffic { min-width: 85px; max-width: 95px;}
-#network { min-width: 115px; }
+#network { min-width: 110px; }
 #cpu, #ram, #hdd { min-width: 45px; max-width: 90px; }
-#ping { max-width: 95px; }
+#ping { max-width: 110px; }

-@media only screen and (max-width: 1080px) {
-	#type, tr td:nth-child(4)			{ display:none; visibility:hidden; }
-	#location, tr td:nth-child(5)		{ display:none; visibility:hidden; }
-	#uptime, tr td:nth-child(6)			{ display:none; visibility:hidden; }
-	#ping, tr td:nth-child(13)          { display:none; visibility:hidden; }
+@media only screen and (max-width: 1200px) {
+        #type, tr td:nth-child(4)                       { display:none; visibility:hidden; }
+        #location, tr td:nth-child(5)           { display:none; visibility:hidden; }
+        #uptime, tr td:nth-child(6)                     { display:none; visibility:hidden; }
+        #ping, tr td:nth-child(13)          { display:none; visibility:hidden; }
 }
@media only screen and (max-width: 720px) {
-	body								{ font-size: 10px; }
-	.content 							{ padding: 0; }
-	#type, tr td:nth-child(4)			{ display:none; visibility:hidden; }
-	#location, tr td:nth-child(5)		{ display:none; visibility:hidden; }
-	#uptime, tr td:nth-child(6)			{ display:none; visibility:hidden; }
-	#ping, tr td:nth-child(13)          { display:none; visibility:hidden; }
+        body                                                            { font-size: 10px; }
+        .content                                                        { padding: 0; }
+        #type, tr td:nth-child(4)                       { display:none; visibility:hidden; }
+        #location, tr td:nth-child(5)           { display:none; visibility:hidden; }
+        #uptime, tr td:nth-child(6)                     { display:none; visibility:hidden; }
+        #ping, tr td:nth-child(13)          { display:none; visibility:hidden; }
 }
@media only screen and (max-width: 620px) {
-	body								{ font-size: 10px; }
-	.content 							{ padding: 0; }
-	#month_traffic, tr td:nth-child(2)	{ display:none; visibility:hidden; }
-	#type, tr td:nth-child(4)			{ display:none; visibility:hidden; }
-	#location, tr td:nth-child(5)		{ display:none; visibility:hidden; }
-	#uptime, tr td:nth-child(6)			{ display:none; visibility:hidden; }
-	#traffic, tr td:nth-child(9)		{ display:none; visibility:hidden; }
-	#ping, tr td:nth-child(13)          { display:none; visibility:hidden; }
+        body                                                            { font-size: 10px; }
+        .content                                                        { padding: 0; }
+        #month_traffic, tr td:nth-child(2)      { display:none; visibility:hidden; }
+        #type, tr td:nth-child(4)                       { display:none; visibility:hidden; }
+        #location, tr td:nth-child(5)           { display:none; visibility:hidden; }
+        #uptime, tr td:nth-child(6)                     { display:none; visibility:hidden; }
+        #traffic, tr td:nth-child(9)            { display:none; visibility:hidden; }
+        #ping, tr td:nth-child(13)          { display:none; visibility:hidden; }
 }
@media only screen and (max-width: 533px) {
-	body								{ font-size: 10px; }
-	.content 							{ padding: 0; }
-	#month_traffic, tr td:nth-child(2)	{ display:none; visibility:hidden; }
-	#type, tr td:nth-child(4)			{ display:none; visibility:hidden; }
-	#location, tr td:nth-child(5)		{ display:none; visibility:hidden; }
-	#uptime, tr td:nth-child(6)			{ display:none; visibility:hidden; }
-	#traffic, tr td:nth-child(9)		{ display:none; visibility:hidden; }
-	#ping, tr td:nth-child(13)          { display:none; visibility:hidden; }
+        body                                                            { font-size: 10px; }
+        .content                                                        { padding: 0; }
+        #month_traffic, tr td:nth-child(2)      { display:none; visibility:hidden; }
+        #type, tr td:nth-child(4)                       { display:none; visibility:hidden; }
+        #location, tr td:nth-child(5)           { display:none; visibility:hidden; }
+        #uptime, tr td:nth-child(6)                     { display:none; visibility:hidden; }
+        #traffic, tr td:nth-child(9)            { display:none; visibility:hidden; }
+        #ping, tr td:nth-child(13)          { display:none; visibility:hidden; }
 }
@media only screen and (max-width: 450px) {
-	body								{ font-size: 10px; }
-	.content 							{ padding: 0; }
-	#month_traffic, tr td:nth-child(2)	{ display:none; visibility:hidden; }
-	#name, tr td:nth-child(3)			{ min-width: 55px; max-width: 85px; text-overflow: ellipsis; white-space: nowrap; overflow: hidden; }
-	#type, tr td:nth-child(4)			{ display:none; visibility:hidden; }
-	#location, tr td:nth-child(5)		{ display:none; visibility:hidden; }
-	#uptime, tr td:nth-child(6)			{ display:none; visibility:hidden; }
-	#traffic, tr td:nth-child(9)		{ display:none; visibility:hidden; }
-	#cpu, #ram, #hdd 					{ min-width: 25px; max-width: 50px; }
-	#ping, tr td:nth-child(13)          { display:none; visibility:hidden; }
+        body                                                            { font-size: 10px; }
+        .content                                                        { padding: 0; }
+        #month_traffic, tr td:nth-child(2)      { display:none; visibility:hidden; }
+        #name, tr td:nth-child(3)                       { min-width: 55px; max-width: 85px; text-overflow: ellipsis; white-space: nowrap; overflow: hidden; }
+        #type, tr td:nth-child(4)                       { display:none; visibility:hidden; }
+        #location, tr td:nth-child(5)           { display:none; visibility:hidden; }
+        #uptime, tr td:nth-child(6)                     { display:none; visibility:hidden; }
+        #traffic, tr td:nth-child(9)            { display:none; visibility:hidden; }
+        #cpu, #ram, #hdd                                        { min-width: 25px; max-width: 50px; }
+        #ping, tr td:nth-child(13)          { display:none; visibility:hidden; }
 }
--- a/web/css/light.css
+++ b/web/css/light.css
@@ -3,6 +3,7 @@ body { background: #ebebeb url('../img/light.png'); }
 .navbar-brand { color: #fff; padding: 10px; font-size: 20px; }
 .dropdown .dropdown-toggle { padding-bottom: 10px; padding-top: 10px; }
 .navbar-inverse .navbar-brand { color: #fff; padding: 10px; font-size: 20px; }
+.container { width: 1280px; }
 .content { background: #ffffff; padding: 20px; border-radius: 5px; border: 1px #cecece solid; -webkit-box-shadow: 0 1px 10px rgba(0, 0, 0, .1); -moz-box-shadow: 0 1px 10px rgba(0, 0, 0, .1); box-shadow: 0 1px 10px rgba(0, 0, 0, .1); margin-bottom: 20px; }
 .table { background: #ffffff; margin-bottom: 0; border-collapse: collapse; border-radius: 3px; }
 .table th, .table td { text-align: center; }
@@ -15,53 +16,53 @@ tr.even.expandRow > :hover { background: #F9F9F9 !important; }
 tr.odd.expandRow > :hover { background: #FFF !important; }
 .expandRow > td { padding: 0 !important; border-top: 0px !important; }
 #month_traffic { min-width: 85px; max-width: 95px;}
-#network { min-width: 115px; }
+#network { min-width: 110px; }
 #cpu, #ram, #hdd { min-width: 45px; max-width: 90px; }
-#ping { max-width: 95px; }
+#ping { max-width: 110px; }

-@media only screen and (max-width: 1080px) {
-	#type, tr td:nth-child(4)			{ display:none; visibility:hidden; }
-	#location, tr td:nth-child(5)		{ display:none; visibility:hidden; }
-	#uptime, tr td:nth-child(6)			{ display:none; visibility:hidden; }
-	#ping, tr td:nth-child(13)          { display:none; visibility:hidden; }
+@media only screen and (max-width: 1200px) {
+        #type, tr td:nth-child(4)                       { display:none; visibility:hidden; }
+        #location, tr td:nth-child(5)           { display:none; visibility:hidden; }
+        #uptime, tr td:nth-child(6)                     { display:none; visibility:hidden; }
+        #ping, tr td:nth-child(13)          { display:none; visibility:hidden; }
 }
@media only screen and (max-width: 720px) {
-	body								{ font-size: 10px; }
-	.content 							{ padding: 0; }
-	#type, tr td:nth-child(4)			{ display:none; visibility:hidden; }
-	#location, tr td:nth-child(5)		{ display:none; visibility:hidden; }
-	#uptime, tr td:nth-child(6)			{ display:none; visibility:hidden; }
-	#ping, tr td:nth-child(13)          { display:none; visibility:hidden; }
+        body                                                            { font-size: 10px; }
+        .content                                                        { padding: 0; }
+        #type, tr td:nth-child(4)                       { display:none; visibility:hidden; }
+        #location, tr td:nth-child(5)           { display:none; visibility:hidden; }
+        #uptime, tr td:nth-child(6)                     { display:none; visibility:hidden; }
+        #ping, tr td:nth-child(13)          { display:none; visibility:hidden; }
 }
@media only screen and (max-width: 620px) {
-	body								{ font-size: 10px; }
-	.content 							{ padding: 0; }
-	#month_traffic, tr td:nth-child(2)	{ display:none; visibility:hidden; }
-	#type, tr td:nth-child(4)			{ display:none; visibility:hidden; }
-	#location, tr td:nth-child(5)		{ display:none; visibility:hidden; }
-	#uptime, tr td:nth-child(6)			{ display:none; visibility:hidden; }
-	#traffic, tr td:nth-child(9)		{ display:none; visibility:hidden; }
-	#ping, tr td:nth-child(13)          { display:none; visibility:hidden; }
+        body                                                            { font-size: 10px; }
+        .content                                                        { padding: 0; }
+        #month_traffic, tr td:nth-child(2)      { display:none; visibility:hidden; }
+        #type, tr td:nth-child(4)                       { display:none; visibility:hidden; }
+        #location, tr td:nth-child(5)           { display:none; visibility:hidden; }
+        #uptime, tr td:nth-child(6)                     { display:none; visibility:hidden; }
+        #traffic, tr td:nth-child(9)            { display:none; visibility:hidden; }
+        #ping, tr td:nth-child(13)          { display:none; visibility:hidden; }
 }
@media only screen and (max-width: 533px) {
-	body								{ font-size: 10px; }
-	.content 							{ padding: 0; }
-	#month_traffic, tr td:nth-child(2)	{ display:none; visibility:hidden; }
-	#type, tr td:nth-child(4)			{ display:none; visibility:hidden; }
-	#location, tr td:nth-child(5)		{ display:none; visibility:hidden; }
-	#uptime, tr td:nth-child(6)			{ display:none; visibility:hidden; }
-	#traffic, tr td:nth-child(9)		{ display:none; visibility:hidden; }
-	#ping, tr td:nth-child(13)          { display:none; visibility:hidden; }
+        body                                                            { font-size: 10px; }
+        .content                                                        { padding: 0; }
+        #month_traffic, tr td:nth-child(2)      { display:none; visibility:hidden; }
+        #type, tr td:nth-child(4)                       { display:none; visibility:hidden; }
+        #location, tr td:nth-child(5)           { display:none; visibility:hidden; }
+        #uptime, tr td:nth-child(6)                     { display:none; visibility:hidden; }
+        #traffic, tr td:nth-child(9)            { display:none; visibility:hidden; }
+        #ping, tr td:nth-child(13)          { display:none; visibility:hidden; }
 }
@media only screen and (max-width: 450px) {
-	body								{ font-size: 10px; }
-	.content 							{ padding: 0; }
-	#month_traffic, tr td:nth-child(2)	{ display:none; visibility:hidden; }
-	#name, tr td:nth-child(3)			{ min-width: 55px; max-width: 85px; text-overflow: ellipsis; white-space: nowrap; overflow: hidden; }
-	#type, tr td:nth-child(4)			{ display:none; visibility:hidden; }
-	#location, tr td:nth-child(5)		{ display:none; visibility:hidden; }
-	#uptime, tr td:nth-child(6)			{ display:none; visibility:hidden; }
-	#traffic, tr td:nth-child(9)		{ display:none; visibility:hidden; }
-	#cpu, #ram, #hdd 					{ min-width: 25px; max-width: 50px; }
-	#ping, tr td:nth-child(13)          { display:none; visibility:hidden; }
+        body                                                            { font-size: 10px; }
+        .content                                                        { padding: 0; }
+        #month_traffic, tr td:nth-child(2)      { display:none; visibility:hidden; }
+        #name, tr td:nth-child(3)                       { min-width: 55px; max-width: 85px; text-overflow: ellipsis; white-space: nowrap; overflow: hidden; }
+        #type, tr td:nth-child(4)                       { display:none; visibility:hidden; }
+        #location, tr td:nth-child(5)           { display:none; visibility:hidden; }
+        #uptime, tr td:nth-child(6)                     { display:none; visibility:hidden; }
+        #traffic, tr td:nth-child(9)            { display:none; visibility:hidden; }
+        #cpu, #ram, #hdd                                        { min-width: 25px; max-width: 50px; }
+        #ping, tr td:nth-child(13)          { display:none; visibility:hidden; }
 }
--- a/web/index.html
+++ b/web/index.html
@@ -75,19 +75,19 @@
 			<table class="table table-striped table-condensed table-hover">
 				<thead>
 				<tr>
-					<th id="online_status" style="text-align: center;">协议</th>
-					<th id="month_traffic" style="text-align: center;">月流量 ↓|↑</th>
-					<th id="name">节点名</th>
-					<th id="type">虚拟化</th>
-					<th id="location">位置</th>
-					<th id="uptime">在线</th>
+					<th id="online_status" style="text-align: center;">🔗协议</th>
+					<th id="month_traffic" style="text-align: center;">📊月流量↓|↑</th>
+					<th id="name">📌节点</th>
+					<th id="type">🗂️虚拟化</th>
+					<th id="location">🌍位置</th>
+					<th id="uptime">⏱️在线</th>
 					<th id="load">负载</th>
-					<th id="network">网络 ↓|↑</th>
-					<th id="traffic">总流量 ↓|↑</th>
-					<th id="cpu">核芯</th>
-					<th id="ram">内存</th>
-					<th id="hdd">硬盘</th>
-					<th id="ping">联通|电信|移动</th>
+					<th id="network">🚦网络↓|↑</th>
+					<th id="traffic">📋总流量↓|↑</th>
+					<th id="cpu">🎯核芯</th>
+					<th id="ram">⚡️内存</th>
+					<th id="hdd">💾硬盘</th>
+					<th id="ping">🌐CU|CT|CM</th>
 				</tr>
 				</thead>
 				<tbody id="servers">
--- a/web/js/jquery.min.js
+++ b/web/js/jquery.min.js
--- a/web/js/serverstatus.js
+++ b/web/js/serverstatus.js
@@ -41,11 +41,12 @@ function bytesToSize(bytes, precision, si)
 	} else {
 		return bytes + ' B';
 	}
-	if(si != 0) {
+	return ret;
+	/*if(si != 0) {
 		return ret + 'B';
 	} else {
 		return ret + 'iB';
-	}
+	}*/
 }

 function uptime() {
@@ -78,10 +79,10 @@ function uptime() {
 					"</tr>" +
 					"<tr class=\"expandRow " + hack + "\"><td colspan=\"16\"><div class=\"accordian-body collapse\" id=\"rt" + i + "\">" +
 						"<div id=\"expand_mem\">加载中</div>" +
-						"<div id=\"expand_swap\">加载中</div>" +
 						"<div id=\"expand_hdd\">加载中</div>" +
 						"<div id=\"expand_tupd\">加载中</div>" +
 						"<div id=\"expand_ping\">加载中</div>" +
+						"<div id=\"expand_lost\">加载中</div>" +
 						"<div id=\"expand_custom\">加载中</div>" +
 					"</div></td></tr>"
 				);
@@ -222,9 +223,8 @@ function uptime() {
 					TableRow.children["memory"].children[0].children[0].className = "progress-bar progress-bar-success";
 				TableRow.children["memory"].children[0].children[0].style.width = Mem + "%";
 				TableRow.children["memory"].children[0].children[0].innerHTML = Mem + "%";
-				ExpandRow[0].children["expand_mem"].innerHTML = "内存: " + bytesToSize(result.servers[i].memory_used*1024, 2) + " / " + bytesToSize(result.servers[i].memory_total*1024, 2);
-				// Swap
-				ExpandRow[0].children["expand_swap"].innerHTML = "交换分区: " + bytesToSize(result.servers[i].swap_used*1024, 2) + " / " + bytesToSize(result.servers[i].swap_total*1024, 2);
+				// 内存|swap
+				ExpandRow[0].children["expand_mem"].innerHTML = "内存|虚存: " + bytesToSize(result.servers[i].memory_used*1024, 1) + " / " + bytesToSize(result.servers[i].memory_total*1024, 1) + " | " + bytesToSize(result.servers[i].swap_used*1024, 0) + " / " + bytesToSize(result.servers[i].swap_total*1024, 0);

 				// HDD
 				var HDD = ((result.servers[i].hdd_used/result.servers[i].hdd_total)*100.0).toFixed(0);
@@ -236,7 +236,20 @@ function uptime() {
 					TableRow.children["hdd"].children[0].children[0].className = "progress-bar progress-bar-success";
 				TableRow.children["hdd"].children[0].children[0].style.width = HDD + "%";
 				TableRow.children["hdd"].children[0].children[0].innerHTML = HDD + "%";
-				ExpandRow[0].children["expand_hdd"].innerHTML = "硬盘: " + bytesToSize(result.servers[i].hdd_used*1024*1024, 2) + " / " + bytesToSize(result.servers[i].hdd_total*1024*1024, 2);
+				// IO Speed for HDD.
+				// IO， 过小的B字节单位没有意义
+				var io = "";
+				if(result.servers[i].io_read < 1024*1024)
+					io += parseInt(result.servers[i].io_read/1024) + "K";
+				else
+					io += parseInt(result.servers[i].io_read/1024/1024) + "M";
+				io += " / "
+				if(result.servers[i].io_write < 1024*1024)
+					io += parseInt(result.servers[i].io_write/1024) + "K";
+				else
+					io += parseInt(result.servers[i].io_write/1024/1024) + "M";
+				// Expand for HDD.
+				ExpandRow[0].children["expand_hdd"].innerHTML = "硬盘|读写: " + bytesToSize(result.servers[i].hdd_used*1024*1024, 2) + " / " + bytesToSize(result.servers[i].hdd_total*1024*1024, 2) + " | " + io;

                // delay time

@@ -248,8 +261,12 @@ function uptime() {
                var PING_10010 = result.servers[i].ping_10010.toFixed(0);
                var PING_189 = result.servers[i].ping_189.toFixed(0);
                var PING_10086 = result.servers[i].ping_10086.toFixed(0);
+				ExpandRow[0].children["expand_lost"].innerHTML = "丢包：联通/电信/移动: " + PING_10010 + "% / " + PING_189 + "% / " + PING_10086 + "%"
+
                if (PING_10010 >= 20 || PING_189 >= 20 || PING_10086 >= 20)
-                    TableRow.children["ping"].children[0].children[0].className = "progress-bar progress-bar-warning";
+                    TableRow.children["ping"].children[0].children[0].className = "progress-bar progress-bar-danger";
+                else if (PING_10010 >= 10 || PING_189 >= 10 || PING_10086 >= 10)
+                	TableRow.children["ping"].children[0].children[0].className = "progress-bar progress-bar-warning";
                else
                    TableRow.children["ping"].children[0].children[0].className = "progress-bar progress-bar-success";
 	            TableRow.children["ping"].children[0].children[0].innerHTML = PING_10010 + "%💻" + PING_189 + "%💻" + PING_10086 + "%";
Author	SHA1	Message	Date
cppla	d242c6cea1	1.1.0 修复一些bug.	2023-10-09 14:24:17 +08:00
windows11	d7614ab168	width css bt3	2023-10-09 14:08:47 +08:00
windows11	ff06df8263	修复告警信息和URL特殊字符冲突的问题	2023-10-09 13:05:59 +08:00
cppla	9ee1516f72	Update README.md up theme	2023-10-05 15:29:32 +08:00
cppla	7603ce37af	add light theme add light theme link and demo .	2023-10-05 15:19:02 +08:00
cppla	5cfd533daf	flush dns , every time	2023-05-31 11:06:28 +08:00
cppla	9077f1058a	add layui theme.	2023-05-04 15:59:37 +08:00
cppla	e34ed05901	make -j，多核心编译docker image	2023-04-12 11:10:10 +08:00
cppla	4ab545f646	fix bug about tupt	2023-04-12 10:17:51 +08:00
cppla	a6b4248967	jquery 3.5.0 to 3.5.1	2023-04-04 19:06:35 +08:00
cppla	8ad927d88d	jquery v3.3.1 to v3.5.0	2023-04-03 15:22:59 +08:00
cppla	4b1ec57c6d	增加一个月出口流量示例	2023-04-03 15:12:33 +08:00
cppla	979a9b5d87	加一个ddcc告警示例	2023-03-13 07:23:44 +00:00
cppla	52d62afa59	优化curl	2023-02-28 17:19:49 +08:00
cppla	806b60bd6b	get macos infomation build	2022-11-30 11:17:12 +08:00
cppla	d5af5445df	disk io not in win	2022-11-30 11:09:21 +08:00
cppla	c77e00476c	get macos tudp	2022-11-30 11:02:09 +08:00
cppla	b551998eb8	get macos load	2022-11-30 10:31:04 +08:00
cppla	1c606cc79e	update	2022-11-08 12:52:16 +08:00
cppla	d602791b11	macos disk info	2022-11-03 16:38:22 +08:00
cppla	a695ef8b3a	update for macos	2022-11-03 16:33:16 +08:00
cppla	9f60b7962b	beta macos disk info	2022-11-03 16:25:23 +08:00
cppla	34b1bca5b1	The io_counters is not available on OS X, 兼容处理	2022-11-03 14:49:47 +08:00
cppla	25917f0883	update readme	2022-11-01 13:47:36 +08:00
cppla	333bc29c88	rename old tg to plugin	2022-11-01 13:38:14 +08:00
cppla	c116067c39	get to post	2022-10-31 18:36:33 +08:00
cppla	14db7ec943	update config template	2022-10-31 16:48:54 +08:00
cppla	af8244f1d7	int memory expand	2022-10-31 14:53:12 +08:00
cppla	1004c9a6bd	update	2022-10-31 14:25:36 +08:00
cppla	7f78af03f0	100 ping lost	2022-10-31 14:15:37 +08:00
cppla	02bbdb18de	update lost style	2022-10-31 14:01:42 +08:00
cppla	6d813f932d	Merge pull request #191 from zqcccc/master 展开栏添加丢包信息	2022-10-31 13:43:34 +08:00
c9cu	19d6a5ea8b	展开栏添加丢包信息	2022-10-29 19:07:33 +08:00
cppla	35de279e89	Update README.md	2022-08-26 14:53:47 +08:00
cppla	d5a047c781	Update README.md	2022-08-25 16:23:02 +08:00
cppla	10872059c5	build 1.0.9 build 1.0.9	2022-08-25 16:14:46 +08:00
cppla	44656e565f	更改watchdog callback说明更改watchdog callback说明	2022-08-25 16:13:24 +08:00
cppla	78c7da7361	经测试邮箱和wechat不能稳定发送经测试邮箱和wechat不能稳定发送	2022-08-25 16:03:46 +08:00
cppla	b5edeea057	Update README.md 添加一个邮箱服务	2022-08-25 14:40:56 +08:00
cppla	c2259f347d	Update README.md	2022-08-23 19:39:54 +08:00
cppla	bb5f03047d	Update README.md	2022-08-23 19:39:10 +08:00
cppla	6ab6e16d0f	1080 to 1200	2022-08-01 19:37:26 +08:00
cppla	615cec88c2	300s	2022-07-21 10:53:08 +08:00
cppla	94896bac80	change docker to beijing time	2022-07-18 10:36:36 +08:00
cppla	a788b5da90	.	2022-07-17 10:11:11 +08:00
cppla	de0bc9dd74	Update README.md	2022-07-17 10:08:04 +08:00
cppla	ec16fc1fac	Update README.md	2022-07-16 19:47:33 +08:00
cppla	cbd803b686	Create README.md update tips	2022-07-16 19:46:59 +08:00
cppla	3eddb27d51	update	2022-07-16 19:30:29 +08:00
cppla	522809483e	Compatible with older versions config.json	2022-07-16 19:11:29 +08:00
cppla	9d706f4da8	Update README.md update watchdog 说明	2022-07-16 18:44:09 +08:00
cppla	a0fe8ee33c	Update README.md callback说明	2022-07-16 18:35:08 +08:00
cppla	c5eed8e4fa	Update README.md 加入watchdog 说明	2022-07-16 18:00:10 +08:00
cppla	32d302580e	update	2022-07-16 17:53:17 +08:00
cppla	b03d090a5c	update readme	2022-07-16 17:47:57 +08:00
cppla	6151806141	c++ eval build use c++11	2022-07-16 14:42:32 +08:00
cppla	2703993272	add timeout for libcurl	2022-07-16 13:45:37 +08:00
cppla	022e5edb28	formate	2022-07-16 00:41:25 +08:00
cppla	135eb180c8	escape	2022-07-16 00:32:33 +08:00
cppla	2ead43a0d8	update	2022-07-15 23:14:53 +08:00
cppla	baae11de3b	tg sms	2022-07-15 22:34:44 +08:00
cppla	2e62ffa593	link libcurl static lib	2022-07-15 21:14:39 +08:00
cppla	f70705d872	next add callback	2022-07-13 17:11:22 +08:00
cppla	7316dbdddb	update	2022-07-13 16:55:38 +08:00
cppla	a1689acbf0	trigger msg for watchdog	2022-07-12 16:58:30 +08:00
cppla	e2a59a5465	eval	2022-07-12 15:59:24 +08:00
cppla	962d564c80	copy msg	2022-07-12 13:50:57 +08:00
cppla	77973a5309	0 and 1	2022-07-11 19:03:29 +08:00
cppla	a9128b137d	read config.	2022-07-07 18:30:31 +08:00
cppla	0a2a007e24	support for python 3.10	2022-05-30 13:08:34 +08:00
cppla	ab5d6f7d2d	Update serverstatus.js change style for io speed	2022-05-10 15:20:58 +08:00
cppla	dae7c07772	1.0.8 build	2022-05-10 11:56:38 +08:00
cppla	14447399a0	Update README.md	2022-05-06 10:26:46 +08:00
cppla	3327c5fd25	修复增删节点月流量匹配的问题	2022-05-05 10:15:06 +08:00
cppla	217b14bf55	old style	2022-04-29 16:07:56 +08:00
cppla	d7b8f27082	IO Speed as Tips	2022-04-29 13:58:38 +08:00
cppla	8f3736e4fc	增加开源的支持 just do it .	2022-04-13 15:40:46 +08:00
windows11	22c1905acb	style	2022-04-02 15:55:58 +08:00
cppla	f73970262b	test	2022-04-02 15:39:41 +08:00
cppla	f45d9be9fc	ui	2022-04-02 15:34:01 +08:00
cppla	cb1313f5b5	test	2022-04-02 15:25:10 +08:00
cppla	b3f7ab45c5	blue	2022-04-02 14:47:23 +08:00
cppla	54451cab85	no float for IO	2022-04-02 11:39:37 +08:00
cppla	0f26eb502a	1080p change	2022-04-01 18:55:41 +08:00
cppla	472196d1ea	1.0.8 beta	2022-04-01 17:42:43 +08:00
cppla	7e84c230e6	Merge branch 'dev'	2022-04-01 17:36:22 +08:00
cppla	76cc15e84f	css	2022-04-01 17:35:58 +08:00
cppla	4c0f4b94e8	Merge pull request #149 from cppla/dev 新增实时IO统计	2022-04-01 16:29:53 +08:00
cppla	36040be11e	add	2022-04-01 16:28:22 +08:00
cppla	776ad68392	io css style	2022-04-01 16:24:52 +08:00
cppla	39c92f4788	bug	2022-04-01 16:07:30 +08:00
cppla	6a15832966	bug test	2022-04-01 16:04:08 +08:00
cppla	654ecd7a3e	update disk io style	2022-04-01 15:50:09 +08:00
cppla	47cf7a1818	持续获取io	2022-04-01 15:37:43 +08:00
cppla	5176cb0340	table control	2022-04-01 15:19:06 +08:00
cppla	1f47bcdb6f	beta	2022-04-01 14:55:19 +08:00
cppla	7698ce0e4b	开源让编程更加美好	2022-03-31 19:53:17 +08:00
cppla	2d457c66ad	push disk io for client-linux.py	2022-03-31 19:48:26 +08:00
cppla	d8c8d8fd3f	add todo	2022-03-24 17:24:01 +08:00
cppla	d64beb7ba8	psutil add io total	2022-03-23 11:45:16 +08:00
cppla	30f9999fc6	rename	2022-03-23 11:13:18 +08:00