Bug 2013321
Summary: | TuneD: high CPU utilization of the TuneD daemon. | ||
---|---|---|---|
Product: | OpenShift Container Platform | Reporter: | Jiří Mencák <jmencak> |
Component: | Node Tuning Operator | Assignee: | Jiří Mencák <jmencak> |
Status: | CLOSED ERRATA | QA Contact: | Simon <skordas> |
Severity: | high | Docs Contact: | |
Priority: | high | ||
Version: | 4.10 | CC: | aos-bugs, dagray |
Target Milestone: | --- | ||
Target Release: | 4.10.0 | ||
Hardware: | Unspecified | ||
OS: | Unspecified | ||
Whiteboard: | |||
Fixed In Version: | Doc Type: | If docs needed, set a value | |
Doc Text: | Story Points: | --- | |
Clone Of: | Environment: | ||
Last Closed: | 2022-03-10 16:18:42 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: | |||
Bug Blocks: | 2013653 |
Description
Jiří Mencák
2021-10-12 15:12:26 UTC
$ oc get clusterversion NAME VERSION AVAILABLE PROGRESSING SINCE STATUS version 4.9.0-rc.8 True False 3h37m Cluster version is 4.9.0-rc.8 $ oc get nodes NAME STATUS ROLES AGE VERSION skordas1013-qjh6c-master-0.c.openshift-qe.internal Ready master 3h56m v1.22.0-rc.0+894a78b skordas1013-qjh6c-master-1.c.openshift-qe.internal Ready master 3h56m v1.22.0-rc.0+894a78b skordas1013-qjh6c-master-2.c.openshift-qe.internal Ready master 3h56m v1.22.0-rc.0+894a78b skordas1013-qjh6c-worker-a-h8cgr.c.openshift-qe.internal Ready worker 3h44m v1.22.0-rc.0+894a78b skordas1013-qjh6c-worker-b-flv8z.c.openshift-qe.internal Ready worker 3h44m v1.22.0-rc.0+894a78b skordas1013-qjh6c-worker-c-67tvp.c.openshift-qe.internal Ready worker 3h45m v1.22.0-rc.0+894a78b # Debug master node sh-4.4# top -p 20213 PID USER PR NI VIRT RES SHR S %CPU %MEM TIME+ COMMAND 20213 root 20 0 408308 34824 17028 S 1.0 0.2 2:28.88 tuned # Debug worker node sh-4.4# top -p 4744 PID USER PR NI VIRT RES SHR S %CPU %MEM TIME+ COMMAND 4744 root 20 0 407796 33320 16840 S 0.3 0.2 1:16.83 tuned # ^^ %CPU > 0 $ oc get clusterversions.config.openshift.io NAME VERSION AVAILABLE PROGRESSING SINCE STATUS version 4.10.0-0.nightly-2021-10-13-152930 True False 34m Cluster version is 4.10.0-0.nightly-2021-10-13-152930 $ oc get nodes NAME STATUS ROLES AGE VERSION skordas1013a-cbhs8-master-0.c.openshift-qe.internal Ready master 57m v1.22.1+9312243 skordas1013a-cbhs8-master-1.c.openshift-qe.internal Ready master 57m v1.22.1+9312243 skordas1013a-cbhs8-master-2.c.openshift-qe.internal Ready master 58m v1.22.1+9312243 skordas1013a-cbhs8-worker-a-m9jkc.c.openshift-qe.internal Ready worker 43m v1.22.1+9312243 skordas1013a-cbhs8-worker-b-gxztz.c.openshift-qe.internal Ready worker 43m v1.22.1+9312243 skordas1013a-cbhs8-worker-c-jb8gz.c.openshift-qe.internal Ready worker 43m v1.22.1+9312243 # Debug master node sh-4.4# top -p 14146 PID USER PR NI VIRT RES SHR S %CPU %MEM TIME+ COMMAND 14146 root 20 0 1496068 46124 26120 S 0.0 0.3 0:00.44 openshift-tuned # Debug worker node sh-4.4# top -p 2456 PID USER PR NI VIRT RES SHR S %CPU %MEM TIME+ COMMAND 2456 root 20 0 1496068 44880 25616 S 0.0 0.3 0:00.44 openshift-tuned # %CPU = 0 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 (Moderate: OpenShift Container Platform 4.10.3 security 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/RHSA-2022:0056 |