Hii team my server crashing again and again ..after crashing created same crash log i am sharing log details can you suggest some solution on it

[akada4]

[476434.588558] mce: [Hardware Error]: Machine check events logged

[476434.588869] mce: [Hardware Error]: Machine check events logged

[476434.977524] Uhhuh. NMI received for unknown reason 21 on CPU 0.

[476434.977561] Do you have a strange power saving mode enabled?

[476434.977586] Dazed and confused, but trying to continue

[476434.977626] mce: [Hardware Error]: CPU 0: Machine Check Exception: 0 Bank 8: 8c0000400001009f

[476434.977667] mce: [Hardware Error]: TSC 0 ADDR 919aa3500 MISC 7e88b22300096343

[476434.977702] mce: [Hardware Error]: PROCESSOR 0:206c2 TIME 1568866998 SOCKET 1 APIC 20 microcode 1e

[476434.977741] mce: [Hardware Error]: CPU 0: Machine Check Exception: 0 Bank 8: 8c0000400001009f

[476434.977776] mce: [Hardware Error]: TSC 0 ADDR 997959980 MISC f3e564d00091280

[476434.977809] mce: [Hardware Error]: PROCESSOR 0:206c2 TIME 1568866998 SOCKET 1 APIC 20 microcode 1e

[476434.977846] mce: [Hardware Error]: CPU 0: Machine Check Exception: 0 Bank 8: 8c0000400001009f

[476434.977880] mce: [Hardware Error]: TSC 0 ADDR 6da237e40 MISC 5537ac0100090785

[476434.977914] mce: [Hardware Error]: PROCESSOR 0:206c2 TIME 1568866998 SOCKET 1 APIC 20 microcode 1e

[476434.977950] mce: [Hardware Error]: CPU 0: Machine Check Exception: 0 Bank 8: cc0000800001009f

[476434.977984] mce: [Hardware Error]: TSC 0 ADDR 98729ff00 MISC 7e88b22300096a4a

[476434.978018] mce: [Hardware Error]: PROCESSOR 0:206c2 TIME 1568866998 SOCKET 1 APIC 20 microcode 1e

[476434.978055] mce: [Hardware Error]: CPU 0: Machine Check Exception: 0 Bank 8: 8c0000400001009f

[476434.978088] mce: [Hardware Error]: TSC 0 ADDR 7719c53c0 MISC 5537ac0100096343

[476434.978122] mce: [Hardware Error]: PROCESSOR 0:206c2 TIME 1568866998 SOCKET 1 APIC 20 microcode 1e

[476434.978158] mce: [Hardware Error]: CPU 0: Machine Ch