Bug 2106655 - Kubelet slowly leaking memory and pods eventually unable to start
Summary: Kubelet slowly leaking memory and pods eventually unable to start
Alias: None
Product: OpenShift Container Platform
Classification: Red Hat
Component: Node
Version: 4.9
Hardware: Unspecified
OS: Unspecified
Target Milestone: ---
: 4.9.z
Assignee: Ryan Phillips
QA Contact: Sunil Choudhary
Depends On: 2106414
TreeView+ depends on / blocked
Reported: 2022-07-13 08:41 UTC by OpenShift BugZilla Robot
Modified: 2022-08-09 14:01 UTC (History)
11 users (show)

Fixed In Version:
Doc Type: If docs needed, set a value
Doc Text:
Clone Of:
Last Closed: 2022-08-09 14:00:58 UTC
Target Upstream Version:

Attachments (Terms of Use)

System ID Private Priority Status Summary Last Updated
Github openshift kubernetes pull 1325 0 None open [release-4.9] Bug 2106655: UPSTREAM: 109103: cpu/memory manager containerMap memory leak 2022-07-18 13:15:43 UTC
Red Hat Product Errata RHSA-2022:5879 0 None None None 2022-08-09 14:01:30 UTC

Comment 3 Sunil Choudhary 2022-07-21 14:42:02 UTC
Checked on 4.9.0-0.nightly-2022-07-19-151050 by running pods over a day and don't see unexpectedly high memory usage by kubelet on node.

% oc get clusterversion
NAME      VERSION                             AVAILABLE   PROGRESSING   SINCE   STATUS
version   4.9.0-0.nightly-2022-07-19-151050   True        False         5h43m   Cluster version is 4.9.0-0.nightly-2022-07-19-151050

Comment 7 errata-xmlrpc 2022-08-09 14:00:58 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: OpenShift Container Platform 4.9.45 bug fix and 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.


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