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man-pages(7) has [1]: > For commands, this shows the syntax of the command and its arguments > (including options); boldface is used for as-is text and italics are > used to indicate replaceable arguments. Brackets ([]) surround > optional arguments, vertical bars (|) separate choices, and ellipses > (...) can be repeated. I've adjusted our SYNOPSIS entries to match that formatting, and generally tried to make them more consistent with the precedent set by the man-pages project. Outside of the SYNOPSIS entry, I prefer using backticks for literals, although in some places I've left the ** bolding to keep things visually similar to a nearby SYNOPSIS entry. [1]: http://man7.org/linux/man-pages/man7/man-pages.7.html Signed-off-by: W. Trevor King <wking@tremily.us> Closes: #1027 Approved by: rhatdan
91 lines
2.4 KiB
Markdown
91 lines
2.4 KiB
Markdown
% podman-stats "1"
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## NAME
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podman\-stats - Display a live stream of 1 or more containers' resource usage statistics
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## SYNOPSIS
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**podman 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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## 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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**--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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| .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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## 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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