How to monitor for active swapping

Issue

It seems that bad things happen when swapping occurs.

So it would be nice to have a good way to monitor for active swapping.

RHEL

A Red Hat subscription provides unlimited access to our knowledgebase, tools, and much more.

Here are the common uses of Markdown.

Code blocks

~~~
Code surrounded in tildes is easier to read
~~~

Links/URLs

[Red Hat Customer Portal](https://access.redhat.com)