proxmox 8.2.2 backupspeed, local as remote extremely slow

[dakrixdotcom]

i run 8 ssds in sas, this means i have 8x600mb/s speed

i only get 100mb/s speed with a fresh proxmox 8.2.2 install

this is a local backup speed:

INFO: 1% (5.1 GiB of 512.0 GiB) in 1m 6s, read: 81.1 MiB/s, write: 15.6 MiB/s
INFO: 2% (10.3 GiB of 512.0 GiB) in 2m 5s, read: 88.9 MiB/s, write: 8.9 MiB/s
INFO: 3% (15.4 GiB of 512.0 GiB) in 2m 59s, read: 98.1 MiB/s, write: 7.2 MiB/s
INFO: 4% (20.5 GiB of 512.0 GiB) in 3m 46s, read: 110.3 MiB/s, write: 0 B/s

only 110mb/s at max

when i do a hdparm test on the proxmox main server i get huge correct speeds

i get 3000MB/S

when i do the same hdparm on the vps

i get only 100MB/S

something is wrong, i did not set a limit on the hdd/ssd settings when configuring the vps

i tried to create a second vps, same problem

the speed for the proxmox server with hdparm is correct, but the vpsses plummed down to 100mb/s

how to fix this, whats the problem?

thank you

 

[dakrixdotcom]

i reinstalled proxmox and the problem suddenly dissapeared, i now have great speeds