Since upgrading to PVE 9, I've noticed VM CPU graphs spiking to crazy numbers, as high as 200%+. On PVE 8, I never saw anything higher than 105-110%, and even that was rare. I understand that NIC / disk emulation can cause for CPU to go higher than 100%, but these VMs don't really have any unusually high I/O or network usage. I'm seeing this across many different VMs, almost daily. I often see CPU spikes of 150%+, and in extreme cases, even 200%+. Any idea whats going on here? These are QEMU VMs ranging from 4 to 12 cores.
Examples:
Examples:
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