Performance issues after Proxmox 7 migration

Hello!

I was wondering if Proxmox 7 has some architectural changes that need to be stored on VM and CT volumes.
My situation is the following:

1. I have VMs and CTs stored on a PCIe SSD and OS is stored on the disk raid
2. I have reinstalled the OS entirely to Proxmox 7 and restored the conf files of VMs and CTs
3. I have relaunched all the VMs and CTs

It so happens that i see a huge performance drop on a Windows 10 VM and can't quite put a finger on it.

I am curious if this...

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