linux工具安装

vmstat ,所在包sysstat

alpine: apk add sysstat

redhad: yum install sysstat

pidstat,所在包procps

https://cloud.tencent.com/developer/article/1046959

https://commandnotfound.cn/linux/1/187/pidstat-%E5%91%BD%E4%BB%A4

https://commandnotfound.cn/linux/1/212/vmstat-%E5%91%BD%E4%BB%A4