Thanks for the quick response. I was out Friday.
I have already run the Portal Metric Sync. ./test-portal.sh returns "Database connections okay." I have examined the portal_metrics.log. It also shows that database connections are OK, and it contains messages that rows have been inserted into the service_metrics_details table. However, from the portal, when I navigate to Analytics -> API Reports, and select all available APIS, the generated report shows no data.