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Performance Degradation When Using Unicast Cache Clustering (Doc ID 2433989.1)

Last updated on FEBRUARY 14, 2020

Applies to:

Oracle WebCenter Sites - Version 12.2.1.2.0 and later
Information in this document applies to any platform.

Symptoms

Sometimes WebCenter Sites performance takes a severe hit and the system becomes unresponsive with many stuck threads.

When this issue occurs the DB connection pool grows from the normal utilization until it hits the max connections limit, in the span of about a minute.

Changes

WebCenter Sites is deployed in a cluster configuration, with Unicast being used for cache replication.

Cause

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In this Document
Symptoms
Changes
Cause
Solution
References


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