This topic describes the metrics for ApsaraDB for RDS.

When you call an API operation provided by Cloud Monitor, you may need to set the Namespace and Period parameters. Set the parameters for ApsaraDB for the current service in the following way:

  • Set the Namespace parameter to acs_rds_dashboard.
  • Set the Period parameter to an integral multiple of 60s. The default value is 60s.
Note Among ApsaraDB RDS for SQL Server instances, only the instances whose SQL Server version is 2008 R2 support the ConnectionsUtilization and MemoryUtilization metrics.

The following table describes the valid values of the MetricName and Dimensions parameters for the current service.

Metric Unit MetricName Dimensions Statistics
ConnectionsUtilization % ConnectionUsage userId and instanceId Maximum, Minimum, and Average
CPU Usage % CpuUsage userId and instanceId Maximum, Minimum, and Average
DataDelay s DataDelay userId and instanceId Maximum, Minimum, and Average
DiskUtilization % DiskUsage userId and instanceId Maximum, Minimum, and Average
IOPSUtilization % IOPSUsage userId and instanceId Maximum, Minimum, and Average
MemoryUtilization % MemoryUsage userId and instanceId Maximum, Minimum, and Average
MySQL_ActiveSessions count MySQL_ActiveSessions userId and instanceId Maximum, Minimum, and Average
MySQL_ComDelete count/s MySQL_ComDelete userId and instanceId Maximum, Minimum, and Average
MySQL_ComInsert count/s MySQL_ComInsert userId and instanceId Maximum, Minimum, and Average
MySQL_ComInsertSelect count/s MySQL_ComInsertSelect userId and instanceId Maximum, Minimum, and Average
MySQL_ComReplace count/s MySQL_ComReplace userId and instanceId Maximum, Minimum, and Average
MySQL_ComReplaceSelect count/s MySQL_ComReplaceSelect userId and instanceId Maximum, Minimum, and Average
MySQL_ComSelect count/s MySQL_ComSelect userId and instanceId Maximum, Minimum, and Average
MySQL_ComUpdate count/s MySQL_ComUpdate userId and instanceId Maximum, Minimum, and Average
MySQL_IbufRequestR count/s MySQL_lbufRequestR userId and instanceId Maximum, Minimum, and Average
MySQL_IbufRequestW count/s MySQL_lbufRequestW userId and instanceId Maximum, Minimum, and Average
MySQL_QPS count/s MySQL_QPS userId and instanceId Maximum, Minimum, and Average
MySQL_TPS count/s MySQL_TPS userId and instanceId Maximum, Minimum, and Average
NetworkInRate bit/s SQLServer_NetworkInNew userId and instanceId Maximum, Minimum, and Average
NetworkOutRate bit/s SQLServer_NetworkOutNew userId and instanceId Maximum, Minimum, and Average
NetworkInRate bits/s MySQL_NetworkInNew userId and instanceId Average, Minimum, and Maximum
NetworkOutRate bits/s MySQL_NetworkOutNew userId and instanceId Average, Minimum, and Maximum
MySQL_IbufDirtyRatio % MySQL_IbufDirtyRatio userId and instanceId Average, Maximum, and Minimum
MySQL_IbufUseRatio % MySQL_IbufUseRatio userId and instanceId Average, Maximum, and Minimum
MySQL_InnoDBDataRead KB MySQL_InnoDBDataRead userId and instanceId Average, Maximum, and Minimum
MySQL_InnoDBDataWritten KB MySQL_InnoDBDataWritten userId and instanceId Average, Maximum, and Minimum
MySQL_TempDiskTableCreates count/s MySQL_TempDiskTableCreates userId and instanceId Average, Maximum, and Minimum
MySQL_InnoDBRowUpdate count/s MySQL_InnoDBRowUpdate userId and instanceId Average, Maximum, and Minimum
MySQL_InnoDBRowInsert count/s MySQL_InnoDBRowInsert userId and instanceId Average, Maximum, and Minimum
MySQL_InnoDBRowDelete count/s MySQL_InnoDBRowDelete userId and instanceId Average, Maximum, and Minimum
MySQL_InnoDBRowRead count/s MySQL_InnoDBRowRead userId and instanceId Average, Maximum, and Minimum
MySQL_InnoDBLogFsync count/s MySQL_InnoDBLogFsync userId and instanceId Average, Maximum, and Minimum
MySQL_InnoDBLogWrites count/s MySQL_InnoDBLogWrites userId and instanceId Average, Maximum, and Minimum
MySQL_InnoDBLogWriteRequests count/s MySQL_InnoDBLogWriteRequests userId and instanceId Average, Maximum, and Minimum