1.查看物理cpu个数

grep 'physical id' /proc/cpuinfo | sort -u | wc -l

2.查看核心数量
grep 'core id' /proc/cpuinfo | sort -u | wc -l

3.查看线程数

grep 'processor' /proc/cpuinfo | sort -u | wc -l

4.查看cpu型号

dmidecode -s processor-version