--- title: "system df" description: "The system df command description and usage" keywords: "system, data, usage, disk" --- # system df ```markdown Usage: docker system df [OPTIONS] Show docker filesystem usage Options: --help Print usage -v, --verbose Show detailed information on space usage ``` The `docker system df` command displays information regarding the amount of disk space used by the docker daemon. By default the command will just show a summary of the data used: ```bash $ docker system df TYPE TOTAL ACTIVE SIZE RECLAIMABLE Images 5 2 16.43 MB 11.63 MB (70%) Containers 2 0 212 B 212 B (100%) Local Volumes 2 1 36 B 0 B (0%) ``` A more detailed view can be requested using the `-v, --verbose` flag: ```bash $ docker system df -v Images space usage: REPOSITORY TAG IMAGE ID CREATED SIZE SHARED SIZE UNIQUE SIZE CONTAINERS my-curl latest b2789dd875bf 6 minutes ago 11 MB 11 MB 5 B 0 my-jq latest ae67841be6d0 6 minutes ago 9.623 MB 8.991 MB 632.1 kB 0 a0971c4015c1 6 minutes ago 11 MB 11 MB 0 B 0 alpine latest 4e38e38c8ce0 9 weeks ago 4.799 MB 0 B 4.799 MB 1 alpine 3.3 47cf20d8c26c 9 weeks ago 4.797 MB 4.797 MB 0 B 1 Containers space usage: CONTAINER ID IMAGE COMMAND LOCAL VOLUMES SIZE CREATED STATUS NAMES 4a7f7eebae0f alpine:latest "sh" 1 0 B 16 minutes ago Exited (0) 5 minutes ago hopeful_yalow f98f9c2aa1ea alpine:3.3 "sh" 1 212 B 16 minutes ago Exited (0) 48 seconds ago anon-vol Local Volumes space usage: NAME LINKS SIZE 07c7bdf3e34ab76d921894c2b834f073721fccfbbcba792aa7648e3a7a664c2e 2 36 B my-named-vol 0 0 B ``` * `SHARED SIZE` is the amount of space that an image shares with another one (i.e. their common data) * `UNIQUE SIZE` is the amount of space that is only used by a given image * `SIZE` is the virtual size of the image, it is the sum of `SHARED SIZE` and `UNIQUE SIZE` Note that network information is not shown because it doesn't consume the disk space. ## Related Information * [system prune](system_prune.md) * [container prune](container_prune.md) * [volume prune](volume_prune.md) * [image prune](image_prune.md) * [network prune](network_prune.md)