linux查看CPU和內存信息

linux查看CPU信息

[root@test-01 ~]# cat /proc/cpuinfo| grep "processor"|wc -l               
8
# 查看物理CPU個數
[root@test-01 ~]# cat /proc/cpuinfo| grep "physical id"| sort| uniq| wc -l
1


[root@test-01 ~]# cat /proc/cpuinfo| grep "cpu cores"| uniq
cpu cores       : 8


CPU型號
[root@test-01 ~]# cat /proc/cpuinfo | grep name | cut -f2 -d: | uniq -c
      8  Intel(R) Xeon(R) CPU E5-2670 v3 @ 2.30GHz

查看內存信息

[root@test-01 ~]# cat /proc/meminfo |grep -i "MemTotal"
MemTotal:       32660132 kB