业精于勤，荒于嬉;行成于思，毁于随。
Master ssh, test iostat directly, use scripts to get data, and make tables by yourself
![[Web front-end] Node.js quick start](https://img.php.cn/upload/course/000/000/067/662b5d34ba7c0227.png)
Master ssh, test iostat directly, use scripts to get data, and make tables by yourself