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Docker stats Command

Docker Command Manual

docker stats: Displays resource usage statistics for containers, including CPU, memory, network I/O, etc.

Syntax

docker stats [OPTIONS] [CONTAINER...]

OPTIONS Description:

-

--all, -a: Show all containers, including those not running.

-

--format: Specify a template file for the output.

-

--no-stream: Exit after displaying the initial status, without real-time updates.

-

--no-trunc: Do not truncate the output.

Example

List information for all running containers.

tutorialpro@tutorialpro:~$ docker stats
CONTAINER ID        NAME                                    CPU %               MEM USAGE / LIMIT     MEM %               NET I/O             BLOCK I/O           PIDS
b95a83497c91        awesome_brattain                        0.28%               5.629MiB / 1.952GiB   0.28%               916B / 0B           147kB / 0B          9
67b2525d8ad1        foobar                                  0.00%               1.727MiB / 1.952GiB   0.09%               2.48kB / 0B         4.11MB / 0B         2
e5c383697914        test-1951.1.kay7x1lh1twk9c0oig50sd5tr   0.00%               196KiB / 1.952GiB     0.01%               71.2kB / 0B         770kB / 0B          1
4bda148efbc0        random.1.vnc8on831idyr42slu578u3cr      0.00%               1.672MiB / 1.952GiB   0.08%               110kB / 0B          578kB / 0B          2

Output details:

CONTAINER ID and NAME: Container ID and name.

CPU % and MEM %: CPU and memory usage percentages by the container.

MEM USAGE / LIMIT: Total memory currently used by the container and the total allowed memory.

NET I/O: Amount of data the container has sent and received over its network interface.

BLOCK I/O: Amount of data the container has read from and written to block devices on the host.

PIDs: Number of processes or threads created by the container.

Display information based on container ID or name:

tutorialpro@tutorialpro:~$ docker stats awesome_brattain 67b2525d8ad1

CONTAINER ID        NAME                CPU %               MEM USAGE / LIMIT     MEM %               NET I/O             BLOCK I/O           PIDS
b95a83497c91        awesome_brattain    0.28%               5.629MiB / 1.952GiB   0.28%               916B / 0B           147kB / 0B          9
67b2525d8ad1        foobar              0.00%               1.727MiB / 1.952GiB   0.09%               2.48kB / 0B         4.11MB / 0B         2

Output in JSON format:

tutorialpro@tutorialpro:~$ docker stats nginx --no-stream --format "{{ json . }}"
  {"BlockIO":"0B / 13.3kB","CPUPerc":"0.03%","Container":"nginx","ID":"ed37317fbf42","MemPerc":"0.24%","MemUsage":"2.352MiB / 982.5MiB","Name":"nginx","NetIO":"539kB / 606kB","PIDs":"2"}

Output specified information:

tutorialpro@tutorialpro:~$ docker stats --all --format "table {{.Container}}\t{{.CPUPerc}}\t{{.MemUsage}}" fervent_panini 5acfcb1b4fd1 drunk_visvesvaraya big_heisenberg
  {"BlockIO":"0B / 13.3kB","CPUPerc":"0.03%","Container":"nginx","ID":"ed37317fbf42","MemPerc":"0.24%","MemUsage":"2.352MiB / 982.5MiB","Name":"nginx","NetIO":"539kB / 606kB","PIDs":"2"}

CONTAINER                CPU %               MEM USAGE / LIMIT
fervent_panini           0.00%               56KiB / 15.57GiB
5acfcb1b4fd1             0.07%               32.86MiB / 15.57GiB
drunk_visvesvaraya       0.00%               0B / 0B
big_heisenberg           0.00%               0B / 0B

Docker Command Manual

❮ Docker Import Command Docker Load Command ❯