GitPedia

Dool

Linux CLI tool providing real-time system resource monitoring

From scottchiefbakerยทUpdated June 20, 2026ยทView on GitHubยท

Dool is a command line tool to monitor many aspects of your Linux system: CPU, Memory, Network, Load Average, etc. It also includes a robust plug-in architecture to allow monitoring other system metrics. The project is written primarily in Python, distributed under the GNU General Public License v3.0 license, first published in 2019. Key topics include: dstat, monitoring.

Latest release: v1.3.8
September 4, 2025View Changelog โ†’

๐Ÿ” What is Dool?

Dool is a command line tool to monitor many aspects of your Linux system: CPU,
Memory, Network, Load Average, etc. It also includes a robust plug-in
architecture to allow monitoring other system metrics.

Dool is a Python3 compatible fork of Dstat.

๐Ÿ“ฆ Installation

  1. Download the latest release
    archive file or clone the Git repo
  2. Copy dool into your $PATH
  3. Copy plugins/* to ~/.dool/ (optional)

โœจ Usage

dool [--preset] [--plugin] [delay]

My most common usage of Dool is:

dool --more 15

which uses the --more preset and outputs data every 15 seconds. Available
presets are --defaults, --more, or --all. If no delay is specified,
Dool will default to outputting every second.

๐Ÿ–ผ๏ธ Screenshots

Dark mode (default)
Dool Light

Light mode
Dool Light

๐Ÿ”Œ Plugins:

Dool ships with many plug-ins to configure the output to your taste.

dool --cpu --net --time --full # Show CPU usage, and each network interface
dool --disk -D total,sda,sdd   # Show the total disk IO, and /dev/sda and /dev/sdd
dool --net -N eth0,eth1        # Show the network traffic for eth0 and eth1

A list of available plug-ins are available when you run dool --version

๐ŸŽจ Colors

Dool expects a 256 color compatible terminal. Most modern terminal emulators
support this automatically. A --color16 option is available if you only have
a 16 color terminal.

๐Ÿ“ˆ Bits vs Bytes

One of the changes in dool is measurement of network and disk bandwidth in
bits instead of bytes. This can be confusing if you're used to seeing
lower numbers in dstat. If you would rather see bandwidth reported in bytes
you can use the --bytes option.

๐Ÿงฐ Other tools similar to Dool

๐ŸŽ Packaging Dool for your distro

If you want to build a Dool package for your favorite distribution check out
our simple instructions. Currently we have scripts
to build rpm, deb, and .tar.gz packages.

๐ŸŒฟ Pull Requests and Branches

The latest stable release (plus bugfixes) will live on the master branch.
Development of new features will occur on the next branch. Please have
pull requests target the next branch.

Various feature/bug branches may come and go as we work on more complex
functionality, but those can be safely ignored.

Do you want to write your own plugin? Check out the
skel plugin which should be well documented and
serve as a good starting point.

๐Ÿ‘จ Team

UsernameRole
@scottchiefbakerPrimary author
@dagwieersOriginal dstat author
@rayluPip release manager

Contributors

Showing top 12 contributors by commit count.

View all contributors on GitHub โ†’

This article is auto-generated from scottchiefbaker/dool via the GitHub API.Last fetched: 6/25/2026