Mac Pro (late 2013) crashing & rebooting

I have repaired the disk, re-installed the OS. Still I am getting these crashes:

*** Panic Report ***

Panic(CPU 6, time 13300266937023): NMIPI for unresponsive processor: TLB flush timeout, TLB state:0x0

RAX: 0x0000000000000037, RBX: 0xffffffa78cd1bb80, RCX: 0x0000000045306e02, RDX: 0x0001123bb7d263f3

RSP: 0xffffffa78cd1bac8, RBP: 0xffffffa78cd1bad0, RSI: 0x0001123cf888f78f, RDI: 0xffffff800e40db90

R8: 0x0000000000000006, R9: 0x0000000000000000, R10: 0xffffff800e414238, R11: 0x00000c189809b894

R12: 0xffffff800e348cfb, R13: 0xffffff800e6466d0, R14: 0x0000000000000001, R15: 0x0001123b3f75ed8b

RFL: 0x0000000000000202, RIP: 0xffffff800dcd6ef5, CS: 0x0000000000000008, SS: 0x0000000000000010

Backtrace (CPU 6), Frame : Return Address

0xffffff8740440f70 : 0xffffff800dcdc6aa

0xffffff8740440fd0 : 0xffffff800db5cc8d

0xffffffa78cd1bad0 : 0xffffff800dce7b0e

0xffffffa78cd1bb20 : 0xffffff800dce77e7

0xffffffa78cd1bc00 : 0xffffff800dcd6fef

0xffffffa78cd1bc40 : 0xffffff800dbe2e8b

0xffffffa78cd1bc70 : 0xffffff800db8b57b

0xffffffa78cd1bce0 : 0xffffff800db8b1bd

0xffffffa78cd1bd50 : 0xffffff800db8d1b7

0xffffffa78cd1bdd0 : 0xffffff800db8fae1

0xffffffa78cd1be50 : 0xffffff800dba42fe

0xffffffa78cd1bef0 : 0xffffff800dcc3e87

0xffffffa78cd1bfa0 : 0xffffff800db5d2c6

BSD process name corresponding to current thread: diagnosticd

Mac OS version:

18E227

Kernel version:

Darwin Kernel Version 18.5.0: Mon Mar 11 20:40:32 PDT 2019; root:xnu-4903.251.3~3/RELEASE_X86_64

Kernel UUID: 4170BF94-38B6-364F-A1B0-2F7C2C30F9A9

Kernel slide: 0x000000000d800000

Kernel text base: 0xffffff800da00000

__HIB text base: 0xffffff800d900000

System model name: MacPro6,1 (Mac-F60DEB81FF30ACF6)

System uptime in nanoseconds: 13300266969019

last loaded kext at 284034118686: com.apple.filesystems.msdosfs 1.10 (addr 0xffffff7f91cdf000, size 69632)

last unloaded kext at 346175453418: com.apple.driver.AppleUSBMergeNub 900.4.2 (addr 0xffffff7f8f51c000, size 12288)

loaded kexts:

com.vmware.kext.vmx86 1299.21.09

com.vmware.kext.vmnet 1299.21.09

com.vmware.kext.vmci 90.8.1

0xffffff8740434f70 : 0xffffff800dcdc6aa

0xffffff8740434fd0 : 0xffffff800db5cc8d

0xffffff8754713e70 : 0xffffff7f8f9f9f23

0xffffff8754713f20 : 0xffffff800dcdef7c

0xffffff8754713f40 : 0xffffff800dbd0737

0xffffff8754713f80 : 0xffffff800dbd0f20

0xffffff8754713fa0 : 0xffffff800db5c0ce

Kernel Extensions in backtrace:

com.apple.driver.AppleIntelCPUPowerManagement(220.0)[A57D8B90-7CBA-3FCF-8D41-C001F666F018]@0xffffff7f8f9f8000->0xffffff7f8fa21fff

Kernel Extensions in backtrace:

com.apple.driver.AppleIntelCPUPowerManagement(220.0)[A57D8B90-7CBA-3FCF-8D41-C001F666F018]@0xffffff7f8f9f8000->0xffffff7f8fa21fff