My MongoDB Atlas Operations graph has doubled in the last few hours. How do I go about debugging this? I noticed this graph in my MongoDB Atlas dashboard:



I'm not sure what is causing the increased Disk IOPS and Operations counts... Can I use the oplog to figure out what is causing this massive increase in operations?
My MongoDB Atlas Operations graph has doubled in the last few hours.
  How do I go about debugging this?


As per MongoDB documentation here You can use a third-party application to view and analyze performance metrics that Atlas collects about your cluster.

At this time, you can either build a monitoring integration using the Atlas API or integrate Atlas with Datadog.

Build Monitoring Integrations with Atlas API

You can build a monitoring integration using the Atlas API monitoring and logs endpoints.

Integrate Atlas with Datadog

You can configure Atlas to send metric data about your project to your Datadog dashboards.


  Note: Datadog integration is only available on M10+ clusters.


For further your ref here