I recently completed my build and setup unraid, but i have been running into this issue consistently since finishing the GUI would lock up, anything running on the network stops working such as smb file shares, 2 of my cores are locked at 100 percent ( as i am writing this it is now 4 cores locked up) docker services are down, im not sure where to even begin with troubleshooting, i switched flash drives, ive went back to the stock zfs larc setting because i thought it was a ram issue