The mainboard of the system seems to have failed completely. After multiple cold reboots, the system is not stable.
We are now going to swap the mainboard with another one.
System has failed again, we have now installed one of the new mainboards in the system. VMs are starting at the moment.
All VMs are up again.
Keep in mind that we have just switched it out with another one, the new ones will still be put in on friday.
The new motherboard has been installed, vms are starting up.