Collectl is an open-source, lightweight performance monitoring tool designed to track system resource usage in real-time. It provides detailed insights into CPU, memory, disk, network, and process activities, making it a valuable tool for system administrators and performance analysis.

Features of Collectl:

• Real-time and historical system performance monitoring.
• Supports CPU, memory, disk, network, and process tracking.
• Lightweight and efficient, consuming minimal system resources.
• Multiple output formats, including text, CSV, and JSON.
• Ability to save logs and replay collected data for in-depth analysis.

To check the installed version, run:

 collectl --version 

Disclaimer: Collectl® is an open-source project maintained by the Collectl development team and distributed under the GPL license. It is not affiliated with, endorsed by, or sponsored by any other entity. Collectl is provided "as is," without any warranty, express or implied. Users are responsible for understanding and complying with licensing terms and regulations while using Collectl.