Hey John.
Have you seen https://lemmy-meter.info/ ?
I guess there's a couple lemmy monitoring solutions out there. Maybe you are even using one. I just started moderating on sh.itjust.works and noticed this dashboard. Seems kinda cool, useful if you are trying to track issues.
Hmm. Most of the icon graphics are broken. The monitor service seems to work fine. Their comm hasn't had any new posts in a couple years. Not-quite-abandoned-yet-ware.
-- t