I’d run TG Pro to see if I could isolate the problem:
https://www.tunabellysoftware.com/tgpro/
UPDATE
compare mine that’s been running all day with yours
Please note yours is showing a hard drive sensor failure. I’d pull one drive at a time and restart to find the offending one.
Your CPU’s are also running much hotter than mine.
I’m running 2x 2.93 GHz Quad-Core Intel Xeon
Dos-Dude flashed 2009 to 5,1 running Sierra
UPDATE
2671
Single-Core Score
15113
Multi-Core Score
Geekbench 4.3.3 for Mac OS X x86 (64-bit)
System Information
System InformationOperating SystemmacOS 10.12.6 (Build 16G1710)ModelMacPro5,1Model IDMacPro5,1MotherboardApple Inc. Mac-F221BEC8 Memory12.0 GB 1066 MHz DDR3
crwdns2934105:0crwdne2934105:0
crwdns2934113:0crwdne2934113:0
crwdns2915270:0crwdne2915270:0
crwdns2889612:0crwdne2889612:0
3