docker system

Manage Docker data and display system-wide information. More information: https://docs.docker.com/reference/cli/docker/system/.

• Display help:

docker system

• Show Docker disk usage:

docker system df

• Show detailed information on disk usage:

docker system df {{[-v|--verbose]}}

• Remove unused data (append --volumes to remove unused volumes as well):

docker system prune

• Remove unused data created more than a specified amount of time in the past:

docker system prune --filter "until={{hours}}h{{minutes}}m"

• Display real-time events from the Docker daemon:

docker system events

• Display real-time events from containers streamed as valid JSON Lines:

docker system events {{[-f|--filter]}} 'type=container' --format '{{json .}}'

• Display system-wide information:

docker system info