• Relational Database Service

rds
  1. Help Center
  2. Relational Database Service
  3. User Guide
  4. Working with RDS for PostgreSQL
  5. Viewing Monitoring Metrics

Viewing Monitoring Metrics

  • For details on ECS monitoring metrics, see Table 1.
  • For details on database monitoring metrics, see Table 1.
Table 1 Database performance metrics list

Metric

Description

Value Range

Transaction Logs Usage

Measures the disk capacity used by transaction logs.

≥ 0 MB

Replication Slot Usage

Measures the disk capacity used by replication slot files.

≥ 0 MB

Database Connections in Use

Measures the number of database connections in use.

≥ 0 counts

Maximum Used Transaction IDs

Measures the maximum number of transaction IDs that have been used.

≥ 0 counts

Transaction Logs Generation

Measures the size of transaction logs generated per second.

≥ 0 MB/s

Oldest Replication Slot Lag

Measures the replica with the most lag in terms of WAL (write-ahead log) data received.

≥ 0 MB

Replication Lag

Measures replication lag.

≥ 0 ms