The system has crashed/hung twice in as many weeks with the following error on the screen
Kernel panic - syncing: Fatal Exeption in interrupt
...Im not sure what my next steps are.
...Xeon CPU.
Total guess... think physical.
Xeon... CPU and chassis fans still working, filters clean?
Kernel panic... power?
If the box is too hot or has dicky power then SME
can hardly file a lucid log report pointing a finger!
Run memtest ...if the box can manage it.
It's all up to you, you're the only one on scene.