Matomo monitoring it self

Is possible monitoring Matomo it self? I mean to get a page like any other app or site in it list of monitored pages.

I want to see how many people are using my instance of matomo.

There is ActivityLog premium plugin:

Thank you, @heurteph-ei

However, I want to find a free (cost) way to do it. Is strange we have a system that monitors sites, but not it self.

Any other suggestion?