Linux查看CPU和内存使用情况

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

# cpu线程

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

# 源核心数

cat /proc/cpuinfo | grep "model name" | uniq

# 查看超线程

free -h | grep Mem # 查看运行RAM内存

cpu 占用过高排查思路，参考第三方文档：https://www.cnblogs.com/gucb/p/11229702.html