CNV cluster with 24+ nodes, 850 virtual machines

Windows 10 VM's seem to fall offline.   When using the UI console - screen shows blank.

For some of the Windows logs we see:
Event log shows "Reset to device, \Device\RaidPort2, was issued. "

also pods are showing:
error killing pod: [failed to "KillContainer" for "compute" with KillContainerError: "rpc error: code = DeadlineExceeded desc = context deadline exceeded", failed to "KillPodSandbox" for "<sandbox_id>" with KillPodSandboxError: "rpc error: code = Unknown desc = failed to stop container for pod sandbox <sandbox_id>: failed to stop container k8s_compute_virt-launcher-<pod>.virtualmachines_<container_id>: context deadline exceeded"]

This seemed to happen after a mass windows update:

The guest was Windows 10 all updates.
Then these patches were applied to the Windows VM’s:
KB5005700
KB5005566
After this, 150 out of 700 went rogue and had the symptoms described above.

sample windows VM yaml
---
apiVersion: kubevirt.io/v1alpha3
kind: VirtualMachine
metadata:
  labels:
    kubevirt.io/vm: <$VM>
  name: <$VM>
  namespace: virtualmachines
spec:
  dataVolumeTemplates:
  - metadata:
      name: <$VM>
    spec:
      pvc:
        accessModes:
        - ReadWriteMany
        resources:
          requests:
            storage: 100Gi
        storageClassName: ocs-storagecluster-ceph-rbd
        volumeMode: Block
      source:
        blank: {}
    status: {}
  running: false
  template:
    metadata:
      creationTimestamp: null
      labels:
        kubevirt.io/vm: <$VM>
    spec:
      domain:
        clock:
          timer:
            hpet:
              present: false
            hyperv: {}
            pit:
              tickPolicy: delay
            rtc:
              tickPolicy: catchup
          utc: {}
        cpu:
          cores: 1
          model: host-model
          sockets: 2
        devices:
          disks:
          - bootOrder: 2
            disk:
              bus: virtio
              pciAddress: "0000:00:02.0"
            name: os-disk
          interfaces:
          - bootOrder: 1
            bridge: {}
            macAddress: <$MAC>
            name: vnic0
            pciAddress: "0000:00:03.0"
          networkInterfaceMultiqueue: true
        features:
          acpi: {}
          apic: {}
          hyperv:
            evmcs: {}
            frequencies: {}
            ipi: {}
            reenlightenment: {}
            relaxed: {}
            reset: {}
            runtime: {}
            spinlocks:
              spinlocks: 8191
            synic: {}
            synictimer: {}
            tlbflush: {}
            vapic: {}
            vpindex: {}
        firmware:
          uuid: <$UUID>
        resources:
          requests:
            cpu: 1500m
            memory: 11Gi
      networks:
      - multus:
          networkName: <$VLAN_ID>
        name: vnic0
      terminationGracePeriodSeconds: 30
      evictionStrategy: LiveMigrate
      volumes:
      - dataVolume:
          name: <$VOL_NAME>
        name: os-disk
status: {}