远程管理服务器
如果想远程管理服务器就有远程管理卡，比如Dell idRAC，HP ILO，IBM IMM1.3.2 监控硬件
查看硬件的温度/风扇转速，电脑有鲁大师，服务器就有ipmitool。使用ipmitool实现对服务器的命令行远程管理yum -y install OpenIPMI ipmitool #->IPMI在物理机可以成功，虚拟机不行
[root@KVM ~]# ipmitool sdr type Temperature
Temp | 01h | ns | 3.1 | Disabled
Temp | 02h | ns | 3.2 | Disabled
Temp | 05h | ns | 10.1 | Disabled
Temp | 06h | ns | 10.2 | Disabled
Ambient Temp | 0Eh | ok | 7.1 | 22 degrees C
Planar Temp | 0Fh | ns | 7.1 | Disabled
IOH THERMTRIP | 5Dh | ns | 7.1 | Disabled
CPU Temp Interf | 76h | ns | 7.1 | Disabled
Temp | 0Ah | ns | 8.1 | Disabled
Temp | 0Bh | ns | 8.1 | Disabled
Temp | 0Ch | ns | 8.1 | Disabled
1.3.3 查看cpu相关
lscpu、uptime、top、htop vmstat mpstat 其中htop需要安装，安装依赖与epel源。[znix@clsn ~]$lscpu
Architecture: x86_64
CPU op-mode(s): 32-bit, 64-bit
Byte Order: Little Endian
CPU(s): 1
On-line CPU(s) list: 0
Thread(s) per core: 1
Core(s) per socket: 1
Socket(s): 1
NUMA node(s): 1
Vendor ID: GenuineIntel
CPU family: 6
Model: 85
Model name: Intel(R) Xeon(R) Platinum 8163 CPU @ 2.50GHz
Stepping: 4
CPU MHz: 2494.150
BogoMIPS: 4988.30
Hypervisor vendor: KVM
Virtualization type: full
L1d cache: 32K
L1i cache: 32K
L2 cache: 1024K
L3 cache: 33792K
NUMA node0 CPU(s): 0
