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API Connect Analytics can have poor performance when using an undersized deployment profile due to heap exhaustion

Troubleshooting


Problem

API Connect version 10.0.5 users might observe slow response time and missing information on the Analytics Dashboard if the heap does not have sufficient memory to handle the analytics data.

Symptom

Users might see logs related to a Circuit Breaking Exception when this issue occurs.

For example, in analytics storage pods an example error looks like:
Caused by: org.opensearch.core.common.breaker.CircuitBreakingException: [parent] Data too large, data for [indices:data/write/bulk[s]] would be [3065203924/2.8gb], which is larger than the limit of [3060164198/2.8gb], real usage: [3065201832/2.8gb], new bytes reserved: [2092/2kb], usages [request=0/0b, fielddata=96696/94.4kb, in_flight_requests=11061788/10.5mb]

Document Location

Worldwide

[{"Type":"MASTER","Line of Business":{"code":"LOB77","label":"Automation Platform"},"Business Unit":{"code":"BU048","label":"IBM Software"},"Product":{"code":"SSMNED","label":"IBM API Connect"},"ARM Category":[{"code":"a8m50000000CeBlAAK","label":"API Connect-\u003EManagement and Monitoring (MM)-\u003EAnalytics"}],"ARM Case Number":"TS016509398","Platform":[{"code":"PF025","label":"Platform Independent"}],"Version":"10.0.5"}]

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Document Information

Modified date:
15 July 2024

UID

ibm17160037