Kubernetes Web UI (Dashboard) doesn't show graphs
you need to install the heapster pod. try installing this and check.
Install the heapster rbac also.
kubectl create -f https://raw.githubusercontent.com/kubernetes/heapster/master/deploy/kube-config/rbac/heapster-rbac.yamlkubectl create -f https://raw.githubusercontent.com/kubernetes/heapster/master/deploy/kube-config/influxdb/heapster.yaml