命令

[root@*** ~]# lscpu
Architecture:          x86_64
CPU op-mode(s):        32-bit, 64-bit
Byte Order:            Little Endian
CPU(s):                2
On-line CPU(s) list:   0,1
Thread(s) per core:    1
Core(s) per socket:    2
Socket(s):             1
NUMA node(s):          1
Vendor ID:             GenuineIntel
CPU family:            6
Model:                 85
Stepping:              4
CPU MHz:               2294.609
BogoMIPS:              4589.21
Hypervisor vendor:     VMware
Virtualization type:   full
L1d cache:             32K
L1i cache:             32K
L2 cache:              1024K
L3 cache:              25344K
NUMA node0 CPU(s):     0,1

命令说明

• Socket(s):2 物理CPU数量
• Core(s) per socket:12 物理核心数量
• Thread(s) per core:2 逻辑核心数量（线程数量）

参考

CPU使用率到100%了？