Description of problem: Due to https://bugzilla.redhat.com/show_bug.cgi?id=2003193 where veths are leaked onto the host side and never cleaned up, OVS performance suffers. Rather than relying on kubelet/crio to cleanup these ports, the CNI should ensure they are removed.
Since the problem described in this bug report should be resolved in a recent advisory, it has been closed with a resolution of ERRATA. For information on the advisory (Moderate: OpenShift Container Platform 4.10.3 security update), and where to find the updated files, follow the link below. If the solution does not work for you, open a new bug report. https://access.redhat.com/errata/RHSA-2022:0056