Random kernel panics

I have a small home lab and run proxmox on a handful of nodes, two of which are ThinkCentre M90q Gen 2 Tiny (Intel) Desktops with i7-11700T. For the last year, I've been experiencing random crashes. Nothing gets printed in the screen. Nothing obvious shows up in the logs. Machine just completely freezes.

From reading through the forum, it seemed like it was issues with the e1000 based NICs or c-states being enabled in the bios. I've reviewed suggestions on the board and tried various...

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