sriov-metrics-exporter Pod has higher memory usage while the node doesn't have VFs than the normal ones.

[core@bastion ~]$ oc get pod -n openshift-sriov-network-operator -o wide  | grep -E "worker1.ocp|worker4.ocp" | grep metric
sriov-network-metrics-exporter-89xfx     2/2     Running   4          17d    192.21.1.12   worker1.ocp-performance.openlab.com    <none>           <none>
sriov-network-metrics-exporter-bn96h     2/2     Running   0          3d3h   192.21.1.15   worker4.ocp-performance.openlab.com    <none>           <none>

On worker1 there is no VFs but worker4 has VFs. In the attached screenshot [1], worker1's sriov-metrics-exporter has higher memory usage.https://drive.google.com/file/d/1BUmePszJe3_GWHCIKdV4BZ_UL8i4Pi5-/view?usp=drive_link

4.18

100% at customer's site

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