After using the Intel CATERR Interpreter from Supermicro with customer's provided file, save_congfig.txt (obtained from IPMI Crash Dump), it shows one CPU has MCERR and IERR errors. Please re-seat the CPU, DIMMs & add-on card, and update the BIOS if the CPU is still stable to see if these will stop the CPU error. Feel free to contact Supermicro Tech Support to help to analyze the Crash Dump before considering CPU replacement.