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
frisk 2019-09-28 15:34 原文
cat /proc/cpuinfo | grep "physical id" | sort | uniq | wc -l
cat /proc/cpuinfo | grep "cpu cores" | uniq
cat /proc/cpuinfo | grep "processor" | wc -l