参考:

Linux和Windows下查看cpu和core个数

Linux下 查看CPU信息

1.查看完整CPU信息:

$ cat /proc/cpuinfo

2.查看逻辑cpu个数:

$ cat /proc/cpuinfo |grep "processor"|wc -l

3.查看物理cpu个数:

$ cat /proc/cpuinfo |grep "physical id"|sort |uniq|wc -l

4.查看cores:

$ cat /proc/cpuinfo |grep "cores"|uniq

2017.9