I am facing the same issue, although the data is reporting on metric browser however it is not showing on Server Dashboard. Network Tab in Server Dashboard states "No Network Interface Found".
https://<controller_FQDN>/controller/rest/applicationshttps://<controller_FQDN>/controller/rest/applications/<application_id>/tiersEg. https://example.com/controller/rest/applications/1234/tiers1234 is application ID