Disk space
See what uses disk space, and clean up safely.
On this page
A full disk is the most common way a VPS goes down. System has three sections to keep it in check.
Shows how much space Docker uses (images, containers, volumes, build cache), and how much of it can be reclaimed.
Each category shows the number of items and the space it frees before you delete anything. Open a category to see its items, and tick only the ones you want.
A cleanup removes what nothing uses any more:
- images with no container,
- untagged image layers,
- build cache (all or nothing: Docker can’t remove part of it),
- containers left over from deployments,
- unused networks.
It keeps:
- stopped applications and their images,
- each application’s recent Git builds, used for rollbacks.
Volumes that no container uses are offered separately, behind their own checkbox.
Lists every Docker volume on the server, with its size and the application it belongs to. Orphaned volumes are marked. Click Browse to look inside with the storage explorer.
Shows the disk space used by each application’s folder. The Growth chart on an application’s page shows how it evolves.