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Although storage is more human-readable when expressed in SI units, IEC/JEDEC (Bytes) units are more pertinent for memory-related values (and match the format of the --memory* command-line options). (To prevent possible compatibility issues, the default SI display is left unchanged) See https://github.com/containers/podman/issues/8945 Signed-off-by: Stuart Shelton <stuart@shelton.me>
104 lines
2.9 KiB
Markdown
104 lines
2.9 KiB
Markdown
% podman-stats(1)
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## NAME
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podman\-stats - Display a live stream of one or more container's resource usage statistics
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## SYNOPSIS
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**podman stats** [*options*] [*container*]
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**podman container stats** [*options*] [*container*]
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## DESCRIPTION
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Display a live stream of one or more containers' resource usage statistics
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Note: Podman stats will not work in rootless environments that use CGroups V1.
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Podman stats relies on CGroup information for statistics, and CGroup v1 is not
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supported for rootless use cases.
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Note: Rootless environments that use CGroups V2 are not able to report statistics
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about their networking usage.
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## OPTIONS
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#### **--all**, **-a**
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Show all containers. Only running containers are shown by default
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#### **--latest**, **-l**
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Instead of providing the container name or ID, use the last created container. If you use methods other than Podman
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to run containers such as CRI-O, the last started container could be from either of those methods.
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The latest option is not supported on the remote client.
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#### **--no-reset**
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Do not clear the terminal/screen in between reporting intervals
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#### **--no-stream**
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Disable streaming stats and only pull the first result, default setting is false
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#### **--format**=*template*
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Pretty-print container statistics to JSON or using a Go template
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Valid placeholders for the Go template are listed below:
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| **Placeholder** | **Description** |
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| --------------- | ------------------ |
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| .ID | Container ID |
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| .Name | Container Name |
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| .CPUPerc | CPU percentage |
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| .MemUsage | Memory usage |
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| .MemUsageBytes | Memory usage (IEC) |
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| .MemPerc | Memory percentage |
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| .NetIO | Network IO |
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| .BlockIO | Block IO |
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| .PIDS | Number of PIDs |
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When using a GO template, you may precede the format with `table` to print headers.
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## EXAMPLE
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```
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# podman stats -a --no-stream
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ID NAME CPU % MEM USAGE / LIMIT MEM % NET IO BLOCK IO PIDS
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a9f807ffaacd frosty_hodgkin -- 3.092MB / 16.7GB 0.02% -- / -- -- / -- 2
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3b33001239ee sleepy_stallman -- -- / -- -- -- / -- -- / -- --
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```
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```
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# podman stats --no-stream a9f80
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ID NAME CPU % MEM USAGE / LIMIT MEM % NET IO BLOCK IO PIDS
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a9f807ffaacd frosty_hodgkin -- 3.092MB / 16.7GB 0.02% -- / -- -- / -- 2
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```
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```
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# podman stats --no-stream --format=json a9f80
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[
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{
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"id": "a9f807ffaacd",
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"name": "frosty_hodgkin",
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"cpu_percent": "--",
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"mem_usage": "3.092MB / 16.7GB",
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"mem_percent": "0.02%",
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"netio": "-- / --",
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"blocki": "-- / --",
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"pids": "2"
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}
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]
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```
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```
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# podman stats --no-stream --format "table {{.ID}} {{.Name}} {{.MemUsage}}" 6eae
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ID NAME MEM USAGE / LIMIT
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6eae9e25a564 clever_bassi 3.031MB / 16.7GB
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```
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## SEE ALSO
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podman(1)
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## HISTORY
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July 2017, Originally compiled by Ryan Cole <rycole@redhat.com>
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