Linux: Check CPU statistics

dmidecode | less

Check for Hyper Threading state:
lscpu | grep -i -E “^CPU(s):|core|socket”

grep -E “cpu cores|siblings|physical id” /proc/cpuinfo | xargs -n 11 echo |sort |uniq

ps -eo pcpu,pid,user,args | sort -k 1 -r | head -10

mpstat

sar

turbostat

nmon – not on Red Hat

iostat