1. 物理CPU的个数:

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

2. 每个物理CPU的核心数量:

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

3. 逻辑CPU个数:

cat /proc/cpuinfo | grep "processor" | wc -l  
05-15 18:41