关闭c-state
1、重启机器按F1，进入LXPM界面，修改成如下设置。
UEFI Setup——System Settings——Operating Modes ，设置Choose Operating Mode为Custom Mode
2、修改成如下设置，保存。
UEFI Setup——System Settings——Operating Modes，设置C-States为Disable
UEFI Setup——System Settings——Operating Modes，设置C1 Enhanced Mode为Disable
UEFI Setup——System Settings——Operating Modes，设置MONITOR/MWAIT为Disable(如果跑的是ESXi Nutanix虚拟化系统请不要关闭)
UEFI Setup——System Settings——Operating Modes，设置Energy Efficient Turbo为Disable
UEFI Setup——System Settings——Operating Modes，设置Platform Controlled Type为Maximum Performance
