My Oracle Support Banner

0908: Oracle Linux Load Average Climb (Doc ID 2079568.1)

Last updated on FEBRUARY 19, 2019

Applies to:

Oracle E-Business Suite Performance - Version 12.2 and later
Information in this document applies to any platform.

Symptoms

On : 12.2.3 version, Performance Triage. Any performance issue not covered by an existing component.

ACTUAL BEHAVIOR
---------------
Database on RAC : 2 nodes 11.2.0.3.12
Application R12.2.3 with shared file system on multiple nodes running ( OHS, Forms, OACORE, Concurrent Manager)
Implemented SSO with OID 11g and OAM 11g.

Seeing higher than expected IO (Disk writes). At times system can become unresponsive and have to reboot to recover from problem.

Disk write IO is appears at around 200 K/s and as a percentage 15% (using iostat). These processes are httpd.worker -DSSL and there can be many of these


EXPECTED BEHAVIOR
-----------------------
IO should not be so high.



Changes

 

Cause

To view full details, sign in with your My Oracle Support account.

Don't have a My Oracle Support account? Click to get started!


In this Document
Symptoms
Changes
Cause
Solution
References


My Oracle Support provides customers with access to over a million knowledge articles and a vibrant support community of peers and Oracle experts.