Is it a custom made server? That processor it's not on the HCL so this might cause you reboots.
Do you have VMware tools installed on the VM?
Thank you so much for the reply, yes it is a custom made PC (its a desktop really) I was running ESXI 5 on this server for years but then it started restarting randomly as of recently then I started making changes such as buying a new power supply (700w) new network card (intel p1000) swapped out ethernet cable with a new one, bought a new hard drive for the OS to sit on, installed ESXI 6.7 non modified. After all of these changes nothing seems to be helping the situation. I sort of threw money at it lol which is not a good solution, so now I wanna diagnose this the right way lol.
I wold start thinking about checking the CPU seating and thermal paste. When was the paste last checked/changed?
Swapping out memory modules and seeing if one of them has gone bad, or just needs reseating.