# ctop

> Instantly visualize container performance and health with real-time metrics on CPU, memory, and block IO usage.
> More information: <https://github.com/bcicen/ctop>.

- Show only [a]ctive containers:

`ctop -a`

- [r]everse the container sort order:

`ctop -r`

- [i]nvert the default colors:

`ctop -i`

- Display [h]elp:

`ctop -h`