Monitor database proxy

This topic describes how to monitor database proxy in OceanBase Cloud.

Procedure

1. Log in to the OceanBase Cloud console.

2. In the left-side navigation pane, click Instances.

3. On the Instances page, click the name of the target instance to go to the Overview page of the instance.

4. In the left-side navigation pane of the Overview page of the instance, click Metrics.

5. On the Metrics page, click the Database Proxy tab.

6. By default, the Database Proxy tab shows the monitoring data of all nodes in the instance in the last hour.

   • You can select a tenant from the Tenant drop-down list to view the monitoring data of the tenant. If you select multiple tenants, you can click a node name in the chart to filter and view the information of the node.
   • You can select a time period from the Time drop-down list to view the data of the period.

   The following table describes the monitoring metrics.

   Metric item	Metric name	Unit	Description
   Client connections	client_connections	count	The number of clients that connect to the database through the database proxy.
   Server connections	server_connections	count	The number of servers that connect to the database through the database proxy.
   QPS	qps	times/s	The number of SQL statements processed per second.
   Average SQL statement processing time	qps_rt	ms	The average time consumed in processing an SQL statement.
   TPS	tps	times/s	The number of transactions requested per second.