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alerts about EM Overall Capacity
Article ID: 110539
Updated On:
Products
CA Application Performance Management Agent (APM / Wily / Introscope)
INTROSCOPE
Issue/Introduction
We are getting alerts about EM Overall Capacity (%)
The "EM Overall Capacity (%) - Caution" is set at 75& and "EM Overall Capacity (%) - Danger" is set at 90%.
How can we avoid unnecessary alerts?
The "EM Overall Capacity (%) - Caution" is set at 75& and "EM Overall Capacity (%) - Danger" is set at 90%.
How can we avoid unnecessary alerts?
Environment
Release:
Component: APMISP
Component: APMISP
Resolution
The Alert came with "Supportability.jar" Manage Module which could have threshold based on the old GC settings (CMS parallel GC and GC kickoff at 50%). We are now changing the default GC algorithm to G1GC for newer JVM versions and also bigger heap size. For the Alert definition, it is hard to configure a proper threshold for every environment -- each one might have different configurations. Based on this information, it would be better to make additional adjustments to threshold, so that we do not get unnecessary alerts.
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