MongoDB is one of the leading NoSQL databases designed for scalability, high performance, and availability. This document-oriented database can be deployed in either stand-alone or clustered mode. The Moein monitoring system fully supports MongoDB monitoring in both configurations, collecting key performance indicators for databases, replica sets, shards, operations, transactions, and more. In clustered deployments, all cluster nodes are also monitored. The complete list of monitored metrics is provided below.

MongoDB General Information:
- Total Global Lock Queue Size
- Read Queue Size Due Locks
- Write Queue Size Due Locks
- Total Active Reader Clients
- Total Active Writer Clients
- Number Of Command Operations
- Number Of Insert Operations
- Number Of Query Operations
- Number Of Update Operations
- Number Of Delete Operations
- Number Of GETMORE Operations
- Number Of Replication Commands
- Current Replication Node Address
- Open Inactive Transactions
- Total Started Transactions
- Number Of Failed Commands Executions
- Oplog Operation In Buffer
- Config Server Cluster Name
- Config Server Cluster Members


Database List:

Replication Information:

Communication Protocols: