ApsaraDB for RDS provides a wide range of performance metrics. You can view resource monitoring data in the ApsaraDB for RDS console.

Procedure

  1. Log on to the ApsaraDB for RDS console.
  2. In the left-side navigation pane, click Instances. In the top navigation bar, select the region where the target RDS instance resides.
    Select a region
  3. Find the target instance and click the instance ID.
  4. In the left-side navigation pane, click Monitoring and Alerts.
  5. On the Monitoring tab, select the time range to view monitoring data. The following table lists the specific performance metrics that are monitored.
    Instance type Monitoring type Metric
    High-availability Edition instances that run PostgreSQL 10 and use local SSDs, Basic Edition instances that run PostgreSQL 10, and instances that run PostgreSQL 9.4 Resource monitoring Memory Usage
    CPU Utilization
    Disk Space
    IOPS
    Total Connections
    High-availability Edition instances that run PostgreSQL 10, PostgreSQL 11, or PostgreSQL 12 and use standard or enhanced SSDs Resource monitoring CPU Utilization
    Memory Usage
    Data Disk IOPS
    Data Disk Usage
    Disk Usage (MB)
    Engine monitoring Connections
    Operation Rows
    TPS
    Longest Bloat Duration (s)
    Latency (Bytes)
    Slow Queries
    Long-running Transactions
    2PC Transactions