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DockerCLI/docs/reference/commandline/stats.md

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stats

Usage: docker stats [OPTIONS] [CONTAINER...]

Display a live stream of one or more containers' resource usage statistics

  -a, --all=false    Show all containers (default shows just running)
  --help=false       Print usage
  --no-stream=false  Disable streaming stats and only pull the first result

The docker stats command returns a live data stream for running containers. To limit data to one or more specific containers, specify a list of container names or ids separated by a space. You can specify a stopped container but stopped containers do not return any data.

If you want more detailed information about a container's resource usage, use the /containers/(id)/stats API endpoint.

Examples

Running docker stats on all running containers

$ docker stats
CONTAINER           CPU %               MEM USAGE / LIMIT     MEM %               NET I/O             BLOCK I/O
redis1              0.07%               796 KB / 64 MB        1.21%               788 B / 648 B       3.568 MB / 512 KB
redis2              0.07%               2.746 MB / 64 MB      4.29%               1.266 KB / 648 B    12.4 MB / 0 B
nginx1              0.03%               4.583 MB / 64 MB      6.30%               2.854 KB / 648 B    27.7 MB / 0 B

Running docker stats on multiple containers by name and id.

$ docker stats fervent_panini 5acfcb1b4fd1
CONTAINER           CPU %               MEM USAGE/LIMIT     MEM %               NET I/O
5acfcb1b4fd1        0.00%               115.2 MB/1.045 GB   11.03%              1.422 kB/648 B
fervent_panini      0.02%               11.08 MB/1.045 GB   1.06%               648 B/648 B