istio-cni-node has more frequent readinessProbe failures compared to other Pods

Issue

• istio-cni-node has more frequent readinessProbe failures compared to other Pods

$ oc get ev -A | grep -i probe
openshift-operators                    1h6m        Warning   ProbeError          pod/istio-cni-node-v2-5-1l87a                                  Readiness probe error: HTTP probe failed with statuscode: 503...
openshift-operators                    1h6m        Warning   Unhealthy           pod/istio-cni-node-v2-5-1l87a                                  Readiness probe failed: HTTP probe failed with statuscode: 503
openshift-operators                    22m         Warning   ProbeError          pod/istio-cni-node-v2-5-2lvfb                                  Readiness probe error: HTTP probe failed with statuscode: 503...
openshift-operators                    22m         Warning   Unhealthy           pod/istio-cni-node-v2-5-2lvfb                                  Readiness probe failed: HTTP probe failed with statuscode: 503
openshift-operators                    1h52m       Warning   ProbeError          pod/istio-cni-node-v2-5-37m2c                                  Readiness probe error: HTTP probe failed with statuscode: 503...
openshift-operators                    1h52m       Warning   Unhealthy           pod/istio-cni-node-v2-5-37m2c                                  Readiness probe failed: HTTP probe failed with statuscode: 503
openshift-operators                    1h36m       Warning   ProbeError          pod/istio-cni-node-v2-5-4p8jd                                  Readiness probe error: HTTP probe failed with statuscode: 503...
openshift-operators                    1h36m       Warning   Unhealthy           pod/istio-cni-node-v2-5-4p8jd                                  Readiness probe failed: HTTP probe failed with statuscode: 503
openshift-operators                    1h52m       Warning   ProbeError          pod/istio-cni-node-v2-5-5rg5e                                  Readiness probe error: HTTP probe failed with statuscode: 503...
openshift-operators                    1h52m       Warning   Unhealthy           pod/istio-cni-node-v2-5-5rg5e                                  Readiness probe failed: HTTP probe failed with statuscode: 503
openshift-operators                    1h59m       Warning   ProbeError          pod/istio-cni-node-v2-5-647lf                                  Readiness probe error: HTTP probe failed with statuscode: 503...
openshift-operators                    1h59m       Warning   Unhealthy           pod/istio-cni-node-v2-5-647lf                                  Readiness probe failed: HTTP probe failed with statuscode: 503
openshift-operators                    1h49m       Warning   ProbeError          pod/istio-cni-node-v2-5-7bqbg                                  Readiness probe error: HTTP probe failed with statuscode: 503...
openshift-operators                    1h49m       Warning   Unhealthy           pod/istio-cni-node-v2-5-7bqbg                                  Readiness probe failed: HTTP probe failed with statuscode: 503