The hardware system of the server should provide the most effective system performance, if the server system performance is suddenly lower than the average should, then the problem may come from the executing process, memory utilization, disk performance.
1. System load
In the Linux operating system, the load of the system can be monitored using the uptime and Vmstat commands. The uptime command returns the current system load information, while the Vmstat command can periodically return system load information.
2. Monitor Memory usage
If you need to understand system memory usage, you can perform the following command to view
[Email protected] ~]# Cat/proc/meminfo
3. View CPU Information
If you need to see the CPU model, frequency, cache and other information, you can execute the following command in the terminal window
[Email protected] ~]# Cat/proc/cpuinfo
4. Network Traffic Monitoring
Under the Linuux operating system, the common MRTG as a network traffic monitoring tool. AC QQ2881064152 Bun
Monitoring what services the server needs to monitor