EM 12c: SQL ID: d1avfhhw2d9g0 Running on Target Databases from Enterprise Manager 12.1.0.5 Cloud Control Agent Causes Performance Issues (Doc ID 2230706.1)

Last updated on FEBRUARY 13, 2017

Applies to:

Enterprise Manager for Oracle Database - Version 12.1.0.5.0 and later
Information in this document applies to any platform.

Symptoms

Enterprise Manager (EM) 12.1.0.5.0 Cloud Control
Database, Listener, ASM targets

The EM 12.1.0.5 Management Agent runs a SQL statement (sqlid: d1avfhhw2d9g0), causing performance issues (high IO and memory contention) on a database target. This query runs on all pluggable database targets with parallel execution. According to the SQL monitor report it is requesting 158 DOP per execution:

 

 

Changes

 

Cause

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