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Bug 2067388

Summary:	Pod ready latency is observed to increase over the duration of the test
Product:	OpenShift Container Platform	Reporter:	Mohit Sheth <msheth>
Component:	Networking	Assignee:	Surya Seetharaman <surya>
Networking sub component:	ovn-kubernetes	QA Contact:	Anurag saxena <anusaxen>
Status:	CLOSED DUPLICATE	Docs Contact:
Severity:	unspecified
Priority:	unspecified	CC:	dceara, dsanzmor, smalleni, surya
Version:	4.11
Target Milestone:	---
Target Release:	---
Hardware:	Unspecified
OS:	Unspecified
Whiteboard:	perfscale-ovn
Fixed In Version:		Doc Type:	If docs needed, set a value
Doc Text:		Story Points:	---
Clone Of:		Environment:
Last Closed:	2022-06-01 17:11:02 UTC	Type:	Bug
Regression:	---	Mount Type:	---
Documentation:	---	CRM:
Verified Versions:		Category:	---
oVirt Team:	---	RHEL 7.3 requirements from Atomic Host:
Cloudforms Team:	---	Target Upstream Version:
Embargoed:
Bug Depends On:	2078552
Bug Blocks:

Description Mohit Sheth 2022-03-23 20:30:48 UTC

Description of problem:
When running node-density test on a 120 node cluster, it is observed that the pod ready latency increases by over 3x-4x for the duration of the test. 

Version-Release number of selected component (if applicable):
4.11.0-0.nightly-2022-03-20-160505

How reproducible:
Always on a 120 node cluster

Steps to Reproduce:
1. Run node-density-light on a 120 node vluster


Actual results:
The pod ready latency stays stable for the first 25% of the test and then it gradually increases to about 3x-4x the initial readings which affects the P99 time

Expected results:
A steady pod ready latency during the test

Comment 8 Surya Seetharaman 2022-06-01 17:11:02 UTC


*** This bug has been marked as a duplicate of bug 2092495 ***