In order to enable users to view and monitor the running status of the instance, the DDS node information provides a variety of performance metrics. You can view this information in the following way:
Constraints
A single node has no TPS-QPS-REPL.
The master node has no TPS-QPS-REPL.
The master node displays oplog time and rate, and other nodes display active/standby duration and delay time.
Mongos nodes have no TPS-QPS-REPL, global lock, wiredTiger or oplog.
View Monitoring Information
Method 1: Go to the instance details page and then go to the monitoring metrics page
Log in to the DDS console.
Click Management Center -> Instance Management to view the instance list.
Click the instance ID to go to the basic information page, locate the node information at the bottom of the page, select the node you want to view, and click the small icon in View Monitoring Metrics. For some resource pools, you can directly click the View Monitoring Metrics button).
On the monitoring page, select the page tags as needed to view monitoring metrics.
For a single-node instance, you can view monitoring metrics at the node level. For a replica set instance, you can view monitoring metrics of all sub-node types under the replica set instance, including hidden nodes. For a cluster instance, you can view monitoring metrics by mongos sub-nodes, sharding_shard sub-nodes, and sharding_configsvr sub-nodes.
Users can view monitoring metrics by setting a time range.
Method 2: Directly click the Dashboard menu
Log in to the DDS console.
Click Management Center -> Dashboard to directly go to the monitoring metrics page
Description
Method 2 is not supported by all resource pools. The support for this method may differ depending on resource pools.