> ## Documentation Index
> Fetch the complete documentation index at: https://docs.kubox.ai/llms.txt
> Use this file to discover all available pages before exploring further.

# kubox plane capacity

Measure what a live plane is using, and what that supports saying

### Synopsis

Reads a plane's nodes and pods and reports load by pool, with whatever
recommendations the measurement actually supports.

REQUESTS, not utilisation. The scheduler packs against requests, so a pool
is full when its requests fill it however idle the CPUs are -- and
utilisation needs metrics-server, which a plane is not guaranteed to have.
The production plane did not.

A plane that has never run a build cannot say what a build costs, and this
says so rather than doing arithmetic on an idle cluster. That is not a
hypothetical: on 2026-09-11 the live plane's peak CPU across twenty-two
hours never reached 5%, because no build had ever run on it.

```
kubox plane capacity [flags]
```

### Options

```
      --concurrency int     how many builds this plane allows at once
      --context string      context within it
  -h, --help                help for capacity
      --kubeconfig string   path to the kubeconfig
      --profile string      the profile this plane was provisioned at, echoed back for comparison
```

### Global options

See [global options](/cli-reference/kubox#global-options).

### SEE ALSO

* [kubox plane](/cli-reference/kubox_plane)	 - Describe and build a management plane from one document