Cpu
Pidstat
The command pidstat provides details about CPU, memory, and disk activity by processes.
Summary
Troubleshooting CPU usage
Articles and information about troubleshooting system performance issues with focus on CPU usage.
Summary
Got a busy system that comes to a halt due it being too busy? In this article we look at troubleshooting issues related to CPU usage. Monitoring CPU usage The tool top might be the most familiar tool to monitor CPU or memory usage. A good alternative is the pidstat tool. It can be using an interval and easily show active processes, followed by a summary. # pidstat 3 Linux 6.
Lscpu
The lscpu command reports information about the CPU, such as architecture, vendor identification, virtualization features, cache, and even CPU vulnerabilities.
Summary
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.
Summary
Show CPU details