Bug 2077526

Summary: ACM UI is very very slow after upgrade from 2.4 to 2.5
Product: Red Hat Advanced Cluster Management for Kubernetes Reporter: dhuynh
Component: Cluster LifecycleAssignee: Jian Qiu <jqiu>
Status: CLOSED ERRATA QA Contact: Hui Chen <huichen>
Severity: urgent Docs Contact: Christopher Dawson <cdawson>
Priority: urgent    
Version: rhacm-2.5CC: bayerruff, dho, dhuynh, huichen, yuhe
Target Milestone: ---Keywords: Performance, TestBlocker
Target Release: rhacm-2.5Flags: bot-tracker-sync: rhacm-2.5+
Hardware: Unspecified   
OS: Unspecified   
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Clone Of: Environment:
Last Closed: 2022-06-09 02:11:35 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:
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Description Flags
hub-ocp-resource-utilization none

Description dhuynh 2022-04-21 14:15:54 UTC 
Created attachment 1874109 [details]
hub-ocp-resource-utilization

Created attachment 1874109 [details]
hub-ocp-resource-utilization

Description of problem:
After we upgrade from 2.4 to 2.5, we noticed a large performance drop especially in the Managed clusters and Applications page. I'm noticing it's more slow with the dynamic plugin. We tried removing every cluster claim to rule out a similar issue we faced previously (https://bugzilla.redhat.com/show_bug.cgi?id=2069698) but it is still very slow.

Perhaps coincidental, I noticed multicloud (acm standalone) was usable until I switch to the OCP console/unified view, where the entire app became very slow. Going back to multicloud it then appeared slow as well. Is there some caching being done?

Version-Release number of selected component (if applicable):
ACM 2.4.3-DOWNSTREAM-2022-04-13-07-05-00  →  2.5.0-DOWNSTREAM-2022-04-20-06-50-05
Hub AWS OCP 4.10.9

Steps to Reproduce:
1. Create/import several different set of managed clusters on ACM 2.4.3
2. Upgrade from ACM 2.4.3 to 2.5
3. Observe slowness, gets worse overtime

Actual results:


Expected results:


Additional info:
Comment 1 Rafat Islam 2022-04-21 15:23:01 UTC 
Application Lifecycle is also affected by this issue. Application table is taking time to load in the dynamic plugin and the standalone console.
Comment 2 dhuynh 2022-04-27 19:21:50 UTC 
After upgrading from `2.4.3-DOWNSTREAM-2022-04-13-07-05-00  → 2.5.0-DOWNSTREAM-2022-04-26-10-05-22`, we no longer see the performance drop.
Comment 6 errata-xmlrpc 2022-06-09 02:11:35 UTC 
Since the problem described in this bug report should be
resolved in a recent advisory, it has been closed with a
resolution of ERRATA.

For information on the advisory (Important: Red Hat Advanced Cluster Management 2.5 security updates, images, and bug fixes), and where to find the updated
files, follow the link below.

If the solution does not work for you, open a new bug report.

https://access.redhat.com/errata/RHSA-2022:4956
Comment 7 Seenaryder 2023-01-24 10:14:26 UTC Comment hidden (spam)
Comment 8 Patricia 2023-01-25 06:39:18 UTC Comment hidden (spam)
Comment 9 SteinS 2023-01-31 05:09:23 UTC Comment hidden (spam)