【python监控linux内存泄露】python监控linux内存并写入mongodb（推荐）

【www.bbyears.com--python】

（需要安装psutil 用来获取服务器资源，以及pymongo驱动）#pip install psutil

#pip install pymongo
#vim memory_monitory.py

文件内容如下

#!/usr/bin/env python
# -*- coding: UTF-8 -*-
import psutil
import socket
import time
from pymongo import MongoClient
mongodbIp = "192.168.200.112"
mongodbPort = 27017
hostname = socket.gethostbyname(socket.gethostname())#获取本地IP地址
def getCurrentTime():
    return time.strftime("%Y-%m-%d %H:%M:%S",time.localtime(time.time()))
memoryInfo = psutil.virtual_memory()
conn = MongoClient(mongodbIp,mongodbPort)
db = conn.servermonitor
dbset = db.memory
dbset.insert({
    "time":getCurrentTime(),
    "total":memoryInfo.total,
    "available":memoryInfo.available,
    "percent":memoryInfo.percent,
    "used":memoryInfo.used,
    "free":memoryInfo.free,
    "active":memoryInfo.active,
    "inactive":memoryInfo.inactive,
    "buffers":memoryInfo.buffers,
    "cached":memoryInfo.cached})

修改文件可以直接执行

#chmod +x memory_monitor.py

使用crontab 定时执行监控程序

#vim vim /etc/crontab

添加如下内容（每分钟执行一次）

*/1 * * * * root /usr/local/memory_monitor.py
#service crond reload  //重新载入配置
#service crond restart //重启服务

本文来源：http://www.bbyears.com/jiaocheng/136853.html