Windows Server 2012 automatic Reboot with Event id 1001, BugCheck

Hi , all
One of our server is getting rebooted automatically with system event 1001 "The computer has rebooted from a bugcheck. The bugcheck was: 0x000000d1 (0x0000000000000028, 0x0000000000000002, 0x0000000000000000, 0xfffff88001423532). A dump was saved in: C:\Windows\MEMORY.DMP. Report Id: 061422-43703-01."

Server OS is : Windows Server 2012 Standard

and

Hardware support informs that there is no problem

Could Anyone please help to identify the issue?

and how to solve this issue?