Thank you for your response. I was able to find the culprit, I had a WD SSD drive in the system generating errors. I removed it out of Unraid.
The drive was generating the following errors
Nov 13 19:12:10 Telecaster kernel: ata7.00: exception Emask 0x0 SAct 0x3000 SErr 0x0 action 0x0 Nov 13 19:12:10 Telecaster kernel: ata7.00: irq_stat 0x40000001 Nov 13 19:12:10 Telecaster kernel: ata7.00: failed command: WRITE FPDMA QUEUED
As soon as i removed it as an Unraid device, The whole file system started working again. Copies and Docker containers are fully funtional.
Thanks again