This is actually a law in Denmark, so it’s something Facebook had to do.

Any new data centers build on Danish ground need to be hooked up to the central heating system, providing heat to the community.

Perfect use of resources.

I would say it’s 100% load for maybe 3 minutes, so maybe it’s normal.

It makes my system overload so my PiHole stops processing.

But it sounds like maybe it’s normal and a background service using too much sometimes?

Omg I have CPU spikes on my Raspberry Pi. Maybe it’s infected too, and how would I ever find out?

Is there some software I can run to check?

Absolutely don’t agree that companies are more trustworthy than governments.

My guess is that you have an awful government in your home country, but not here. And yes that could change, but they are at least voteable.

Companies are NEVER your friend.