RHEL7性能监控之pcp
PCP 工具是RHEL7/Centos7里引入的一个非常强大的性能分析监控工具,引用一下其官方站 点及红帽官方的介绍:Performance Co-Pilot (PCP) is an open source, distributed, metrics gathering and analysis system. This includes coverage of activity in the areas of: CPU, disk, memory, swapping, network, NFS, RPC, filesystems, and per-process statistics. 其可以提供GUI的观察平台,也可以通过提供数据给vector、grafana、web……