CPU for basic Linux O & M operations

1. View host model: Dmidecode | grep Product
2. View CPU:

View the number of logical CPUs:Grep processor/proc/cpuinfo | WC-l

Check the number of physical CPUs: grep "physical ID"/proc/cpuinfo | sort | uniq | WC-l

View the number of physical croeGrep "CPU cores"/proc/cpuinfo | sort | uniq grep "core ID"/proc/cpuinfo

Check whether the CPU has hyper-threading. If siblings is twice the number of cores, it means that the hyper-thread grep "Siblings"/proc/cpuinfo | sort

View CPU model CAT/proc/cpuinfo | grep name | cut-F2-D: | uniq-C dmesg | grep-I Xeon