You can now find the slowest MongoDB operations, see how they ran and check replica set health in one place. Advanced database monitoring for MongoDB collects performance metrics, slow operations, query samples, explain plans and replication health through the Atatus Infrastructure Agent.
The agent connects with a read-only user and works with standalone servers, replica sets and sharded clusters on MongoDB 4.4 to 8.0, self-hosted or on MongoDB Atlas. Developers, DBAs and SREs can see which operations to fix first and whether an index would help.
What you can do
- Slow operations: Surface slow find, aggregate, update and insert operations with their duration, namespace, operation type and client.
- Query samples: Filter samples by collection, operation type or client to narrow down a problem.
- Explain plans: Read how MongoDB ran a query and spot collection scans and inefficient index use.
- Replication health: Track replication lag across replica set members so you know when secondaries fall behind.
- Load and locks: Follow operation rates, read and write latency, connections and lock activity to see how load affects the database.