apiserver pod from kube-service-catalog project in crashloopbackoff state

Issue

• apiserver pod is crashing on one master while it is running fine on other 2 master nodes

[root@host ~]# oc get pods -n kube-service-catalog
NAME                       READY     STATUS             RESTARTS   AGE
apiserver-5bx5x            1/1       Running            1          65d
apiserver-9t9v4            1/1       Running            1          65d
apiserver-skxgr            0/1       CrashLoopBackOff   4153       65d
controller-manager-5h4tp   1/1       Running            1          65d
controller-manager-jsfnm   1/1       Running            1          65d
controller-manager-qdss5   1/1       Running            4          65d

• Pod logs shows:

[root@host ~]# oc logs pod/apiserver-skxgr -n kube-service-catalog
I0808 12:50:31.146375       1 feature_gate.go:194] feature gates: map[OriginatingIdentity:true]
I0808 12:50:31.146591       1 feature_gate.go:194] feature gates: map[NamespacedServiceBroker:true OriginatingIdentity:true]
I0808 12:50:31.146617       1 hyperkube.go:192] Service Catalog version v3.11.98;Upstream:v0.1.35 (built 2019-03-19T16:37:37Z)
W0808 12:50:31.878101       1 authentication.go:245] Unable to get configmap/extension-apiserver-authentication in kube-system.  Usually fixed by 'kubectl create rolebinding -n kube-system ROLE_NAME --role=extension-apiserver-authentication-reader --serviceaccount=YOUR_NS:YOUR_SA'
Error: Get https://192.168.0.1:443/api/v1/namespaces/kube-system/configmaps/extension-apiserver-authentication: dial tcp 192.168.0.1:443: connect: network is unreachable