Atop

Advanced Linux performance monitoring with real-time and historical insights

About Atop

Atop is a powerful full-screen performance monitor for Linux systems, providing detailed real-time and historical analysis of system and process activity. It tracks CPU, memory, disk, and network usage, highlights overloaded resources with color coding, and supports per-process and per-thread monitoring. With optional netatop kernel module integration, Atop also delivers network activity metrics at the process level. The tool offers dynamic column adjustment, cgroup-level monitoring, and long-term logging with compression for efficient storage and analysis.

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