Show cgroup tree

bash

systemd-cgls

Explanation

Display control groups and the processes inside them.

Learn the surrounding workflow

Compare similar commands or jump into common fixes when this command is part of a bigger troubleshooting path.

Same sheet · prioritizing Control Groups and Unit Trees

Show top cgroups by CPU, memory, and I/O load.

Open In sheetbashsame section

Reveal the cgroup path tied to a unit.

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Inspect active user sessions and seats under systemd-logind.

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Inspect one logind session in detail.

Open In sheetbashsame section

Show status, recent logs, and the service main PID.

Start a service unit.