The Database Calls pane in the service details page shows metrics for all database operations made by your application.

Required span attributes
For a span to appear in this pane:
span.kind != 2— spans of any kind exceptSERVER. See SpanKind for details.db.systemmust be present as a span attribute.
If your services are making DB calls but the Database Calls panel is empty, verify that:
- Your spans include the attributes above.
- You are using instrumentation libraries that capture DB call spans (e.g., the OTel SQL or MongoDB instrumentation packages).
Metrics displayed
- Database calls per second — throughput of DB operations over time.
- Average call duration (ms) — mean latency of DB operations over the selected time range.
Pre-built Dashboard
Import the DB Calls Monitoring Dashboard for a ready-made view of database call metrics including transaction rate, error rate, top DB statements, and slowest DB calls.

If you need help with the steps in this topic, please reach out to us on SigNoz Community Slack.
If you are a SigNoz Cloud user, please use in product chat support located at the bottom right corner of your SigNoz instance or contact us at cloud-support@signoz.io.