Bug 1987246

Summary: [4.6] node exporter calls /proc/cpuinfo multiple times causing the node to freeze
Product: OpenShift Container Platform Reporter: Arunprasad Rajkumar <arajkuma>
Component: MonitoringAssignee: Arunprasad Rajkumar <arajkuma>
Status: CLOSED ERRATA QA Contact: Junqi Zhao <juzhao>
Severity: urgent Docs Contact:
Priority: unspecified    
Version: 4.6.zCC: alegrand, amuller, anpicker, arajkuma, atomlin, brad.ison, dawilson, dgrisonn, erooth, joboyer, juzhao, kakkoyun, kewang, llong, ooichman, rupatel, sdodson, security-response-team, spasquie, tamber
Target Milestone: ---   
Target Release: 4.6.z   
Hardware: x86_64   
OS: Linux   
Whiteboard:
Fixed In Version: Doc Type: If docs needed, set a value
Doc Text:
Story Points: ---
Clone Of: 1986591 Environment:
Last Closed: 2021-09-09 01:52:52 UTC Type: ---
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: 1986591    
Bug Blocks:    

Comment 1 Junqi Zhao 2021-08-10 07:55:55 UTC 
launched cluster with the PR, cpufreq collector is disabled
# oc -n openshift-monitoring get ds node-exporter -oyaml
...
        - --no-collector.cpufreq

also checked audit log, no soft lock info for node_exporter
/var/log/audit/audit.log
Comment 4 Junqi Zhao 2021-08-20 02:22:57 UTC 
move to VERIFIED
Comment 9 errata-xmlrpc 2021-09-09 01:52:52 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 (OpenShift Container Platform 4.6.44 bug fix update), 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/RHBA-2021:3395
Comment 10 Harshal Patil 2021-10-11 13:43:13 UTC 
*** Bug 1994488 has been marked as a duplicate of this bug. ***