Managed to fix the crashes on my end without having to disable efficiency cores or touching c-states. My homelab is located in a different room so my goal is not to silence the machine but to maximize performance while ensuring stability. I'm running Bios 1.22 btw and did a few things to improve overall thermals which resulted in way more stability:
1) Repasted CPU with Thermal Grizzly Kryonaut after reading
https://forums.servethehome.com/index.php?threads/minisforum-ms-01-pcie-card-and-ram-compatibility-thread.42785/post-415479
2) Maxxed PL2 TDP limit in Bios to 115000 assuming that the system might not get enough juice and therefore crashes
https://forums.servethehome.com/index.php?threads/minisforum-ms-01-pcie-card-and-ram-compatibility-thread.42785/post-415333
3) Adjusted fan curve making them spin earlier + increase overall fan speed to lower overall temperatures
https://forums.servethehome.com/index.php?threads/minisforum-ms-01-pcie-card-and-ram-compatibility-thread.42785/post-415381
My Unraid server is now online for over 17 hours which never happened before. The MS01 usually crashed after 3-4 hours and never made it through an entire night.