1、tuned安装

apt install 

2、开启服务

systemctl    status/start/restart/stop    tuned.service    
systemctl     enable/disable   tuned.service        

3、列出已有的优化配置

tuned-adm  list  

4、查看当前被使用的优化配置 

tuned-adm  active   

5、查看推荐调优配置

tuned-adm recommend 

6、设置调优配置

tuned-adm profile virtual-host

7、静态配置所在路径  /usr/lib/tuned