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MongoDB Atlas
Overview
MongoDB Atlas can push calculated metrics into Datadog to:
- Visualize key MongoDB Atlas metrics.
- Correlate MongoDB Atlas performance with the rest of your applications.
Setup
Installation
You can install the MongoDB Atlas integration by logging into your Atlas portal.
Configuration
- Retrieve or create a Datadog API key.
- In the Atlas portal, enter a Datadog API key under Integrations -> Datadog Settings.
Data Collected
Metrics
| mongodb.atlas.connections.current (gauge) | Number of current connections Shown as connection |
| mongodb.atlas.cursors.totalopen (gauge) | Total number of open cursors Shown as cursor |
| mongodb.atlas.mem.resident (gauge) | Resident memory consumed by the MongoDB process on server Shown as mebibyte |
| mongodb.atlas.mem.virtual (gauge) | Virtual memory consumed by the MongoDB process on server Shown as mebibyte |
| mongodb.atlas.metrics.document.inserted (rate) | Documents inserted Shown as document |
| mongodb.atlas.metrics.document.updated (rate) | Documents updated Shown as document |
| mongodb.atlas.metrics.document.deleted (rate) | Documents deleted Shown as document |
| mongodb.atlas.metrics.document.returned (rate) | Documents returned Shown as document |
| mongodb.atlas.metrics.queryexecutor.scannedobjectsperreturned (gauge) | Ratio measuring efficiency of queries on MongoDB Shown as object |
| mongodb.atlas.metrics.queryexecutor.scannedperreturned (gauge) | The ratio between the number of index items scanned and the number of documents returned by queries Shown as scan |
| mongodb.atlas.opcounters.command (rate) | Command operations Shown as operation |
| mongodb.atlas.opcounters.delete (rate) | Delete operations Shown as operation |
| mongodb.atlas.opcounters.getmore (rate) | Getmore operations Shown as operation |
| mongodb.atlas.opcounters.insert (rate) | Insert operations Shown as operation |
| mongodb.atlas.opcounters.query (rate) | Query operations Shown as operation |
| mongodb.atlas.opcounters.update (rate) | Update operations Shown as operation |
| mongodb.atlas.opcountersrepl.command (rate) | Command replication operations Shown as operation |
| mongodb.atlas.opcountersrepl.delete (rate) | Delete replication operations Shown as operation |
| mongodb.atlas.opcountersrepl.insert (rate) | Insert replication operations Shown as operation |
| mongodb.atlas.opcountersrepl.update (rate) | Update replication operations Shown as operation |
| mongodb.atlas.oplatencies.commands.avg (gauge) | Command operations average latency Shown as millisecond |
| mongodb.atlas.oplatencies.reads.avg (gauge) | Read operations average latency Shown as millisecond |
| mongodb.atlas.oplatencies.writes.avg (gauge) | Write operations average latency Shown as millisecond |
| mongodb.atlas.replset.oplograte (gauge) | Oplog churn Shown as gibibyte |
| mongodb.atlas.replset.replicationheadroom (gauge) | Difference between the primary's oplog window and the replication lag of the secondary Shown as second |
| mongodb.atlas.stats.totaldatasize (gauge) | Total data size across all databases Shown as byte |
| mongodb.atlas.stats.totalstoragesize (gauge) | Total storage space across all databases Shown as byte |
| mongodb.atlas.system.cpu.mongoprocess.norm.childrenkernel (gauge) | Normalized CPU children kernel space for mongodb processes Shown as percent |
| mongodb.atlas.system.cpu.mongoprocess.norm.childrenuser (gauge) | Normalized CPU children user space for mongodb processes Shown as percent |
| mongodb.atlas.system.cpu.mongoprocess.norm.kernel (gauge) | Normalized CPU kernel space for mongodb processes Shown as percent |
| mongodb.atlas.system.cpu.mongoprocess.norm.user (gauge) | Normalized CPU user space for mongodb processes Shown as percent |
| mongodb.atlas.system.cpu.norm.guest (gauge) | Normalized guest CPU usage for mongodb processes Shown as percent |
| mongodb.atlas.system.cpu.norm.iowait (gauge) | Normalized iowait CPU utilization across various processes for a server Shown as percent |
| mongodb.atlas.system.cpu.norm.irq (gauge) | Normalized irq CPU utilization across various processes for a server Shown as percent |
| mongodb.atlas.system.cpu.norm.kernel (gauge) | Normalized CPU kernel space utilization across various processes for a server Shown as percent |
| mongodb.atlas.system.cpu.norm.nice (gauge) | Normalized nice CPU utilization across various processes for a server Shown as percent |
| mongodb.atlas.system.cpu.norm.softirq (gauge) | Normalized softirq CPU utilization across various processes for a server Shown as percent |
| mongodb.atlas.system.cpu.norm.steal (gauge) | Normalized stolen CPU utilization across various processes for a server Shown as percent |
| mongodb.atlas.system.cpu.norm.user (gauge) | Normalized CPU user space utilization across various processes for a server Shown as percent |
| mongodb.atlas.system.disk.iops.percentutilization (gauge) | Percentage of disk I/O operations utilized Shown as percent |
| mongodb.atlas.system.disk.iops.reads (rate) | Read throughput of I/O operations for the disk partition Shown as operation |
| mongodb.atlas.system.disk.iops.total (rate) | Total throughput of I/O operations for the disk partition Shown as operation |
| mongodb.atlas.system.disk.iops.writes (rate) | Write throughput of I/O operations for the disk partition Shown as operation |
| mongodb.atlas.system.disk.space.free (gauge) | Free disk space on the disk partition Shown as byte |
| mongodb.atlas.system.disk.space.percentfree (gauge) | Percentage of free disk space on the disk partition Shown as percent |
| mongodb.atlas.system.disk.space.percentused (gauge) | Percentage of used disk space on the disk partition Shown as percent |
| mongodb.atlas.system.disk.space.used (gauge) | Used disk space on the disk partition Shown as byte |
| mongodb.atlas.wiredtiger.cache.bytes_read_into_cache (rate) | Average rate of bytes per second read into WiredTiger's cache Shown as byte |
| mongodb.atlas.wiredtiger.cache.bytes_written_from_cache (rate) | Average rate of bytes per second written from WiredTiger's cache Shown as byte |
| mongodb.atlas.wiredtiger.cache.bytes_currently_in_cache (gauge) | Number of bytes currently in the WiredTiger cache Shown as byte |
| mongodb.atlas.wiredtiger.cache.tracked_dirty_bytes_in_cache (gauge) | Number of tracked dirty bytes currently in the WiredTiger cache Shown as byte |
| mongodb.atlas.wiredtiger.concurrenttransactions.read.available (gauge) | Number of available read operations allowed into the storage engine Shown as operation |
| mongodb.atlas.wiredtiger.concurrenttransactions.write.available (gauge) | Number of available write operations allowed into the storage engine Shown as operation |
Events
MongoDB Atlas can push alerts to Datadog as events.
Service Checks
The MongoDB Atlas integration does not include any service checks.
Troubleshooting
Need help? Contact Datadog Support
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