Created attachment 1853054 [details] "Home -> Overview" page, 504 error Description of problem: UPI OpenStack cluster with Kuryr network # oc get network/cluster -o jsonpath="{.spec.networkType}" Kuryr # oc get infrastructures/cluster -o jsonpath="{.spec.platformSpec.type}" OpenStack Login the administrator console. 1. check in "Home -> Overview" page, "Cluster utilization" section, result for CPU/Memory and etc is "No datapoints found.", error is: Failed to load resource: the server responded with a status of 504 (Gateway Time-out) 2. "Monitoring -> Alerting", or "Monitoring -> Metrics" page, the Prometheus APIs in the administrator console returns 504 error in the kuryr OCP 4.8.0-0.nightly-2022-01-19-104449 cluster Version-Release number of selected component (if applicable): 4.8.0-0.nightly-2022-01-19-104449 How reproducible: always Steps to Reproduce: 1. See the description 2. 3. Actual results: 504 error for Prometheus API in administrator console Expected results: no error Additional info: