slow recovery vm from backup

wifi75

Well-Known Member
Nov 11, 2019
71
4
48
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Hello,
I have a smal proxmox on AMD Ryzen 5 5600G and 64Gb ddr4 ram.
Proxox is installed on 2 ssd raid and file system ZFS:

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During the restore from an external drive phase of a ZFS local disk backup, the server slows down significantly.
I attach the screenshots

do you think it depends on the fact that ssd disks are not good?
From the file system or from the raid?

below screenshot commadn atop:

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