Cpu

Pidstat

Linux systems may use the pidstat command to retrieve system information such as details about CPU, memory, and disk activity by processes.

Troubleshooting CPU usage

Articles and information about troubleshooting system performance issues with focus on CPU usage.

Lscpu

The lscpu command reports information about the CPU, such as architecture, vendor identification, virtualization features, cache, and even CPU vulnerabilities.

How to see CPU details

Show CPU details such as architecture, vendor, caches, virtualization options, and even known CPU vulnerabilities such as Meltdown and Spectre.