There are many alternatives to Atop for Linux if you are looking for a replacement. The best Linux alternative is htop, which is both free and Open Source. If that doesn't suit you, our users have ranked more than 10 alternatives to Atop and 14 are available for Linux so hopefully you can find a suitable replacement. Other interesting Linux alternatives to Atop are witr, Glances, Bashtop and rip-cli.
htop is an interactive process viewer for Linux. It is a text-mode application (for console or X terminals) and requires ncurses. htop is an interactive top replacement that runs in the terminal. The available columns are: PID, STATE, PPID, PGRP, SESSION, TTY_NR, TPGID, MINFLT...
CLI diagnostic tool for tracing processes and their causal ancestry, explaining origins, supervising service, context like directories and containers, risk signals, with support for Linux, macOS, Windows, FreeBSD, platform-specific inspection, JSON output, and open licensing.
Glances is a cross-platform monitoring tool which aims to present a large amount of monitoring information through a curses or Web based interface. The information dynamically adapts depending on the size of the user interface.
psutil is a module providing an interface for retrieving information on all running processes and system utilization (CPU, memory, disks, network, users) in a portable way by using Python, implementing many functionalities offered by command line tools such as: ps, top, df...
This systems administrator, tuner, benchmark tool gives you a huge amount of important performance information in one go. It can output the data in two ways
Linux has always been able to show how much I/O was going on (the bi and bo columns of the vmstat 1 command).
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