Issue
Anomaly map is not showing any metric after run anomaly test.(Operational Intelligence -> Anomaly Model Testing)
Cause
The "Metric Type" (ie: BitsInPerSecond) that use in Anomaly Test has the field "Anomaly Detection Action Level" value set to "Bounds" instead of "Anomaly Alerts"
Resolution
Check "Metric type" module (Operational Intelligence -> Metric Type)
https://<INSTANCE_NAME>.service-now.com/sa_source_metric_type_list.do?sysparm_query=&sysparm_view=
Locate the metric use in Anomaly Test and set the "Anomaly Detection Action Level" field to "Anomaly Alert"
Related Links
https://docs.servicenow.com/csh?topicname=configure-level-anomaly-detection.html&version=latest