OCI PostgreSQL DB Systems provide managed PostgreSQL database infrastructure observability.

Use the Oracle Cloud integration to discover and collect metrics against the OCI PostgreSQL DB Systems.

Setup

To set up the Oracle Cloud integration and discover the OCI PostgreSQL DB Systems service, do the following:

  1. Create an Oracle Cloud (OCI) integration if not available in your installed integrations.
  2. You can select OCI PostgreSQL DB Systems during integration or you can edit the existing integration and select OCI PostgreSQL DB Systems.
  3. Scan to discover the resources at any time independent of the predefined schedule.
  4. Once the scan is completed, you can view the OCI PostgreSQL DB Systems resource under Infrastructure > Resources > Oracle Cloud category.
  5. Create a template. See Create a Template for more information on how to create a template.
  6. Refer to Assign a Template on how to assign a template to a resource.

Supported metrics

OpsRamp MetricOracle Cloud MetricMetric Display NameUnitDescriptionAggregation Type
oci_postgresql_CpuUtilizationCpuUtilizationCPU Utilization%The average CPU utilization expressed as a percentage, aggregated across all cores in the DB system.MEAN
oci_postgresql_MemoryUtilizationMemoryUtilizationMemory Utilization%The average amount of memory used as a percentage of total memory available in the DB system.MEAN
oci_postgresql_ConnectionsConnectionsConnectionscountThe average number of active and idle client connections to the DB system.MEAN
oci_postgresql_UsedStorageUsedStorageUsed StorageBytesThe average amount of storage currently used by the DB system.MEAN
oci_postgresql_ReadIopsReadIopsRead IOPSops/sThe average number of disk read operations per second.MEAN
oci_postgresql_WriteIopsWriteIopsWrite IOPSops/sThe average number of disk write operations per second.MEAN
oci_postgresql_ReadLatencyReadLatencyRead LatencymsThe average latency of read operations in milliseconds.MEAN
oci_postgresql_WriteLatencyWriteLatencyWrite LatencymsThe average latency of write operations in milliseconds.MEAN
oci_postgresql_ReplicationLagReplicationLagReplication LagsThe average delay in seconds between primary and replica DB instances.MEAN
oci_postgresql_ActiveSessionsActiveSessionsActive SessionscountThe average number of sessions that are actively running queries.MEAN
oci_postgresql_BufferCacheHitRatioBufferCacheHitRatioBuffer Cache Hit Ratio%The percentage of read requests served from memory rather than disk.MEAN
oci_postgresql_DeadlocksDeadlocksDeadlockscountThe average number of deadlocks detected in the DB system.MEAN
oci_postgresql_WriteThroughputWriteThroughputWrite ThroughputB/sThe average amount of data written per second.MEAN
oci_postgresql_ReadThroughputReadThroughputRead ThroughputB/sThe average amount of data read per second.MEAN
oci_postgresql_InactiveReplicationSlotsInactiveReplicationSlotsInactive Replication SlotscountThe average number of replication slots that are inactive.MEAN
oci_postgresql_IdleSessionsIdleSessionsIdle SessionscountThe average number of sessions that are currently idle.MEAN
oci_postgresql_IdleInTransactionsIdleInTransactionsIdle In TransactionscountThe average number of sessions idle while holding open transactions.MEAN
oci_postgresql_BlockedQueriesBlockedQueriesBlocked QueriescountThe average number of queries blocked by locks or resource contention.MEAN
oci_postgresql_LongRunningQueriesOverFiveMinutesLongRunningQueriesOverFiveMinutesLong Running Queries Over Five MinutescountThe average number of queries running longer than five minutes.MEAN
oci_postgresql_AverageReadLatencyAverageReadLatencyAverage Read LatencymsThe average read latency across operations in milliseconds.MEAN
oci_postgresql_WalUsedStorageWalUsedStorageWAL Used StorageBytesThe average amount of storage used by Write-Ahead Logging (WAL) files.MEAN