The VSE collects the metrics details in memory and then write out the details to the database configured with the Registry.
For the VSE Metrics, the following tables are verified:
VSE_METRICS_EVENTS
VSE_METRICS_PERIODICS
VSE_METRICS_TXN_COUNTS
When verifying the database, there is no data available for the time range specified.
Looking at the log files, we could confirm there is a database connectivity issue.