Bug 2002806
| Summary: | Increase in RSS memory in CRI-O and Kubelet | ||
|---|---|---|---|
| Product: | OpenShift Container Platform | Reporter: | OpenShift BugZilla Robot <openshift-bugzilla-robot> |
| Component: | Node | Assignee: | Peter Hunt <pehunt> |
| Node sub component: | CRI-O | QA Contact: | MinLi <minmli> |
| Status: | CLOSED ERRATA | Docs Contact: | |
| Severity: | high | ||
| Priority: | unspecified | CC: | akanekar, aos-bugs, kgordeev, minmli, nagrawal, rphillips, rsandu, rsevilla, schoudha, wking |
| Version: | 4.9 | Keywords: | Performance, TestBlocker |
| Target Milestone: | --- | ||
| Target Release: | 4.7.z | ||
| Hardware: | Unspecified | ||
| OS: | Unspecified | ||
| Whiteboard: | |||
| Fixed In Version: | 4.7.29 | Doc Type: | If docs needed, set a value |
| Doc Text: | Story Points: | --- | |
| Clone Of: | Environment: | ||
| Last Closed: | 2021-09-29 14:10:09 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: | 2002805 | ||
| Bug Blocks: | 2002807, 2002809 | ||
|
Comment 1
Peter Hunt
2021-09-09 18:50:47 UTC
*** Bug 2002779 has been marked as a duplicate of this bug. *** I did a comparison between 4.7.30 and 4.9 nightly. Crio memory usage is in similar range.
$ oc get node
NAME STATUS ROLES AGE VERSION
ip-10-0-49-219.us-east-2.compute.internal Ready master 134m v1.20.0+9689d22
ip-10-0-49-36.us-east-2.compute.internal Ready master 134m v1.20.0+9689d22
ip-10-0-50-162.us-east-2.compute.internal Ready worker 125m v1.20.0+9689d22
ip-10-0-68-25.us-east-2.compute.internal Ready worker 124m v1.20.0+9689d22
ip-10-0-74-144.us-east-2.compute.internal Ready master 134m v1.20.0+9689d22
$ oc get clusterversion
NAME VERSION AVAILABLE PROGRESSING SINCE STATUS
version 4.7.30 True False 114m Cluster version is 4.7.30
$ oc debug node/ip-10-0-50-162.us-east-2.compute.internal
Starting pod/ip-10-0-50-162us-east-2computeinternal-debug ...
...
sh-4.4# ps aux | grep -e "\/usr\/bin\/crio"
root 1287 2.6 0.7 2219760 123648 ? Ssl 07:25 3:23 /usr/bin/crio --enable-metrics=true --metrics-port=9537
sh-4.4# ps -p 1287 -o pid,rss,vsz,cmd
PID RSS VSZ CMD
1287 106692 2219760 /usr/bin/crio --enable-metrics=true --metrics-port=9537
$ oc get clusterversion
NAME VERSION AVAILABLE PROGRESSING SINCE STATUS
version 4.9.0-0.nightly-2021-09-01-193941 True False 125m Cluster version is 4.9.0-0.nightly-2021-09-01-193941
$ oc get nodes
NAME STATUS ROLES AGE VERSION
ip-10-0-134-113.ap-south-1.compute.internal Ready worker 157m v1.22.0-rc.0+bbcc9ae
ip-10-0-136-105.ap-south-1.compute.internal Ready master 168m v1.22.0-rc.0+bbcc9ae
ip-10-0-170-97.ap-south-1.compute.internal Ready master 168m v1.22.0-rc.0+bbcc9ae
ip-10-0-183-52.ap-south-1.compute.internal Ready worker 157m v1.22.0-rc.0+bbcc9ae
ip-10-0-193-186.ap-south-1.compute.internal Ready worker 156m v1.22.0-rc.0+bbcc9ae
ip-10-0-201-41.ap-south-1.compute.internal Ready master 168m v1.22.0-rc.0+bbcc9ae
$ oc debug node/ip-10-0-134-113.ap-south-1.compute.internal
Starting pod/ip-10-0-134-113ap-south-1computeinternal-debug ...
...
sh-4.4# ps -p 1295 -o pid,rss,vsz,cmd
PID RSS VSZ CMD
1295 111392 2028600 /usr/bin/crio
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 4.7.32 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-2021:3636 |