@gskger Returning to this:
Our backups on our business deployment, 2 HPE, (,ProLiant DL325 Gen10 Plus v2,) with AMD EPYC 7543P 32-Core Processor connected via redundant 10G nic's and switched to 10G NAS (QNAP, Synology) for storage and backups we get backup speeds of 80-90MiB/s tops with NBP.
On my Homelab with Protectli Mini PC connected via 10G also to 10G QNAP I get 250-300 MiB/s !!!!!!
This really is a problem for us now since we started with XCPNG 1 yr ago. Slow backup/restore speeds are a hindrance in our backup strategy.
Now that I switched my Homelab from Proxmox (using it for 3yrs) to XCPNG I stumbled upn this speed difference and it is incredible.
I wonder if it is not also related to this issue with EPYC networking.
P.S: I have opened a ticket BUT I wanted ti share this here also.