[sasakshi@sasakshi ~]$ oc version
Client Version: 4.12.7
Kustomize Version: v4.5.7
Server Version: 4.12.22
Kubernetes Version: v1.25.10+8c21020
[sasakshi@sasakshi ~]$

[sasakshi@sasakshi ~]$ oc project openshift-cluster-node-tuning-operator
Now using project "openshift-cluster-node-tuning-operator" on server "https://api.saktest412.lab.upshift.rdu2.redhat.com:6443".
[sasakshi@sasakshi ~]$ oc get pods
NAME READY STATUS RESTARTS AGE
cluster-node-tuning-operator-87c489b45-b8w85 1/1 Running 1 (36d ago) 36d
tuned-6j68j 1/1 Running 0 36d
tuned-dbxg5 1/1 Running 0 36d
tuned-fnddt 1/1 Running 0 36d

[sasakshi@sasakshi ~]$ oc logs cluster-node-tuning-operator-87c489b45-b8w85 | grep -i "error" | tail -10
2023/08/24 00:15:32 http: TLS handshake error from 10.129.0.3:41684: remote error: tls: bad certificate
2023/08/24 00:54:09 http: TLS handshake error from 10.129.0.3:33872: remote error: tls: bad certificate
2023/08/24 00:54:10 http: TLS handshake error from 10.129.0.3:33882: remote error: tls: bad certificate
2023/08/24 00:54:12 http: TLS handshake error from 10.129.0.3:45972: remote error: tls: bad certificate
2023/08/24 05:07:35 http: TLS handshake error from 10.129.0.3:33912: remote error: tls: bad certificate
2023/08/24 05:07:36 http: TLS handshake error from 10.129.0.3:33920: remote error: tls: bad certificate
2023/08/24 05:07:38 http: TLS handshake error from 10.129.0.3:33928: remote error: tls: bad certificate
2023/08/24 06:03:25 http: TLS handshake error from 10.129.0.3:34384: remote error: tls: bad certificate
2023/08/24 06:03:26 http: TLS handshake error from 10.129.0.3:34392: remote error: tls: bad certificate
2023/08/24 06:03:28 http: TLS handshake error from 10.129.0.3:34404: remote error: tls: bad certificate

[sasakshi@sasakshi ~]$ oc get pods -o wide -A | grep "10.129.0.3"

openshift-kube-apiserver-operator kube-apiserver-operator-6ffd6b76ff-9wwvq 1/1 Running 3 (39d ago) 39d 10.129.0.3 master-2.saktest412.lab.upshift.rdu2.redhat.com <none> <none>

sasakshi@sasakshi ~]$ oc logs kube-apiserver-operator-6ffd6b76ff-9wwvq -n openshift-kube-apiserver-operator | grep -A2 "unknown" | tail -20

I0725 21:06:33.594131 1 request.go:601] Waited for 1.56492663s due to client-side throttling, not priority and fairness, request: GET:[https://172.30.0.1:443/api/v1/namespaces/openshift-kube-apiserver/configmaps/client-ca|https://172.30.0.1/api/v1/namespaces/openshift-kube-apiserver/configmaps/client-ca]
E0725 21:10:30.918857 1 degraded_webhook.go:128] x509: certificate signed by unknown authority
E0725 21:10:31.924119 1 degraded_webhook.go:128] x509: certificate signed by unknown authority
I0725 21:10:35.050202 1 request.go:601] Waited for 1.077837858s due to client-side throttling, not priority and fairness, request: GET:[https://172.30.0.1:443/api/v1/namespaces/openshift-kube-apiserver|https://172.30.0.1/api/v1/namespaces/openshift-kube-apiserver]
I0725 21:10:36.052584 1 request.go:601] Waited for 1.591518505s due to client-side throttling, not priority and fairness, request: GET:[https://172.30.0.1:443/api/v1/namespaces/openshift-kube-apiserver/secrets/node-kubeconfigs|https://172.30.0.1/api/v1/namespaces/openshift-kube-apiserver/secrets/node-kubeconfigs]
–
E0725 21:10:45.437433 1 degraded_webhook.go:128] x509: certificate signed by unknown authority
E0725 21:10:46.442653 1 degraded_webhook.go:128] x509: certificate signed by unknown authority
E0725 21:10:48.514765 1 degraded_webhook.go:128] x509: certificate signed by unknown authority
E0725 21:10:49.520979 1 degraded_webhook.go:128] x509: certificate signed by unknown authority
I0725 21:10:52.749883 1 request.go:601] Waited for 1.103225368s due to client-side throttling, not priority and fairness, request: GET:[https://172.30.0.1:443/api/v1/namespaces/openshift-kube-apiserver/serviceaccounts/installer-sa|https://172.30.0.1/api/v1/namespaces/openshift-kube-apiserver/serviceaccounts/installer-sa]
I0725 21:10:53.949479 1 request.go:601] Waited for 1.5977259s due to client-side throttling, not priority and fairness, request: GET:[https://172.30.0.1:443/api/v1/namespaces/openshift-kube-apiserver/configmaps/client-ca|https://172.30.0.1/api/v1/namespaces/openshift-kube-apiserver/configmaps/client-ca]
–
E0725 21:14:48.784832 1 degraded_webhook.go:128] x509: certificate signed by unknown authority
E0725 21:14:49.790257 1 degraded_webhook.go:128] x509: certificate signed by unknown authority
I0725 21:14:53.029390 1 request.go:601] Waited for 1.099550177s due to client-side throttling, not priority and fairness, request: GET:[https://172.30.0.1:443/api/v1/namespaces/openshift-kube-apiserver/configmaps/kube-apiserver-audit-policies|https://172.30.0.1/api/v1/namespaces/openshift-kube-apiserver/configmaps/kube-apiserver-audit-policies]
I0725 21:14:54.229868 1 request.go:601] Waited for 1.59697648s due to client-side throttling, not priority and fairness, request: GET:[https://172.30.0.1:443/api/v1/namespaces/openshift-kube-apiserver/pods/revision-pruner-13-master-2.saktest412.lab.upshift.rdu2.redhat.com|https://172.30.0.1/api/v1/namespaces/openshift-kube-apiserver/pods/revision-pruner-13-master-2.saktest412.lab.upshift.rdu2.redhat.com]

sasakshi@sasakshi ~]$ oc debug cluster-node-tuning-operator-87c489b45-b8w85
Starting pod/cluster-node-tuning-operator-87c489b45-b8w85-debug, command was: cluster-node-tuning-operator -v=0
Pod IP: 10.129.1.194
If you don't see a command prompt, try pressing enter.
sh-4.4$ curl -vvv -k 10.129.0.3:41684

Rebuilt URL to: 10.129.0.3:41684/

Trying 10.129.0.3...

TCP_NODELAY set

connect to 10.129.0.3 port 41684 failed: Connection refused

Failed to connect to 10.129.0.3 port 41684: Connection refused

Closing connection 0
curl: (7) Failed to connect to 10.129.0.3 port 41684: Connection refused