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Type:
Bug
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Resolution: Duplicate
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Priority:
Major
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Component/s: core
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Environment:Jenkins: LTS; OS: Amazon Linux 2; Jenkins Helm Chart: 2.6.4
Plugins
--
- Parameterized-Remote-Trigger:3.1.5.1
- ace-editor:1.1
- apache-httpcomponents-client-4-api:4.5.13-1.0
- authentication-tokens:1.4
- blueocean:1.24.7
- blueocean-autofavorite:1.2.4
- blueocean-bitbucket-pipeline:1.24.7
- blueocean-commons:1.24.7
- blueocean-config:1.24.7
- blueocean-core-js:1.24.7
- blueocean-dashboard:1.24.7
- blueocean-display-url:2.4.1
- blueocean-events:1.24.7
- blueocean-git-pipeline:1.24.7
- blueocean-github-pipeline:1.24.7
- blueocean-i18n:1.24.7
- blueocean-jira:1.24.7
- blueocean-jwt:1.24.7
- blueocean-personalization:1.24.7
- blueocean-pipeline-api-impl:1.24.7
- blueocean-pipeline-editor:1.24.7
- blueocean-pipeline-scm-api:1.24.7
- blueocean-rest:1.24.7
- blueocean-rest-impl:1.24.7
- blueocean-web:1.24.7
- bootstrap4-api:4.6.0-3
- bootstrap5-api:5.0.1-2
- bouncycastle-api:2.20
- branch-api:2.6.4
- build-blocker-plugin:1.7.7
- build-failure-analyzer:2.0.0
- build-monitor-plugin:1.12+build.201809061734
- build-timeout:1.20
- build-token-root:1.7
- caffeine-api:2.9.1-23.v51c4e2c879c8
- checks-api:1.7.0
- cloudbees-bitbucket-branch-source:2.9.9
- cloudbees-folder:6.15
- command-launcher:1.6
- copyartifact:1.46.1
- credentials:2.5
- credentials-binding:1.27
- cucumber-reports:5.5.0
- display-url-api:2.3.5
- docker-commons:1.17
- docker-workflow:1.26
- durable-task:1.37
- echarts-api:5.1.2-2
- favorite:2.3.3
- font-awesome-api:5.15.3-3
- git:4.7.2
- git-client:3.7.2
- git-server:1.10
- github:1.33.1
- github-api:1.123
- github-branch-source:2.11.1
- google-oauth-plugin:1.0.6
- handlebars:3.0.8
- handy-uri-templates-2-api:2.1.8-1.0
- htmlpublisher:1.25
- jackson2-api:2.12.3
- jdk-tool:1.5
- jenkins-design-language:1.24.7
- jira:3.5
- jjwt-api:0.11.2-9.c8b45b8bb173
- job-dsl:1.77
- jquery-detached:1.2.1
- jquery3-api:3.6.0-1
- jsch:0.1.55.2
- junit:1.51
- kubernetes:1.30.1
- kubernetes-client-api:5.4.1
- kubernetes-credentials:0.9.0
- labelled-steps:1.0
- lockable-resources:2.11
- mailer:1.34
- mask-passwords:3.0
- matrix-project:1.19
- mercurial:2.15
- metrics:4.0.2.8
- momentjs:1.1.1
- monitoring:1.87.0
- nested-view:1.20
- oauth-credentials:0.4
- okhttp-api:3.14.9
- pipeline-build-step:2.13
- pipeline-graph-analysis:1.11
- pipeline-input-step:2.12
- pipeline-milestone-step:1.3.2
- pipeline-model-api:1.8.5
- pipeline-model-declarative-agent:1.1.1
- pipeline-model-definition:1.8.5
- pipeline-model-extensions:1.8.5
- pipeline-rest-api:2.19
- pipeline-stage-step:2.5
- pipeline-stage-tags-metadata:1.8.5
- pipeline-stage-view:2.19
- pipeline-utility-steps:2.8.0
- plain-credentials:1.7
- plugin-util-api:2.3.0
- popper-api:1.16.1-2
- popper2-api:2.5.4-2
- pubsub-light:1.16
- rebuild:1.32
- scm-api:2.6.4
- script-security:1.77
- snakeyaml-api:1.29.1
- sse-gateway:1.24
- ssh-credentials:1.19
- sshd:3.0.4
- structs:1.23
- timestamper:1.13
- token-macro:2.15
- trilead-api:1.0.13
- variant:1.4
- view-job-filters:2.3
- workflow-aggregator:2.6
- workflow-api:2.46
- workflow-basic-steps:2.23
- workflow-cps:2.92
- workflow-cps-global-lib:2.21
- workflow-durable-task-step:2.39
- workflow-job:2.41
- workflow-multibranch:2.26
- workflow-scm-step:2.13
- workflow-step-api:2.24
- workflow-support:3.8
Jenkins: LTS; OS: Amazon Linux 2; Jenkins Helm Chart: 2.6.4 Plugins -- - Parameterized-Remote-Trigger:3.1.5.1 - ace-editor:1.1 - apache-httpcomponents-client-4-api:4.5.13-1.0 - authentication-tokens:1.4 - blueocean:1.24.7 - blueocean-autofavorite:1.2.4 - blueocean-bitbucket-pipeline:1.24.7 - blueocean-commons:1.24.7 - blueocean-config:1.24.7 - blueocean-core-js:1.24.7 - blueocean-dashboard:1.24.7 - blueocean-display-url:2.4.1 - blueocean-events:1.24.7 - blueocean-git-pipeline:1.24.7 - blueocean-github-pipeline:1.24.7 - blueocean-i18n:1.24.7 - blueocean-jira:1.24.7 - blueocean-jwt:1.24.7 - blueocean-personalization:1.24.7 - blueocean-pipeline-api-impl:1.24.7 - blueocean-pipeline-editor:1.24.7 - blueocean-pipeline-scm-api:1.24.7 - blueocean-rest:1.24.7 - blueocean-rest-impl:1.24.7 - blueocean-web:1.24.7 - bootstrap4-api:4.6.0-3 - bootstrap5-api:5.0.1-2 - bouncycastle-api:2.20 - branch-api:2.6.4 - build-blocker-plugin:1.7.7 - build-failure-analyzer:2.0.0 - build-monitor-plugin:1.12+build.201809061734 - build-timeout:1.20 - build-token-root:1.7 - caffeine-api:2.9.1-23.v51c4e2c879c8 - checks-api:1.7.0 - cloudbees-bitbucket-branch-source:2.9.9 - cloudbees-folder:6.15 - command-launcher:1.6 - copyartifact:1.46.1 - credentials:2.5 - credentials-binding:1.27 - cucumber-reports:5.5.0 - display-url-api:2.3.5 - docker-commons:1.17 - docker-workflow:1.26 - durable-task:1.37 - echarts-api:5.1.2-2 - favorite:2.3.3 - font-awesome-api:5.15.3-3 - git:4.7.2 - git-client:3.7.2 - git-server:1.10 - github:1.33.1 - github-api:1.123 - github-branch-source:2.11.1 - google-oauth-plugin:1.0.6 - handlebars:3.0.8 - handy-uri-templates-2-api:2.1.8-1.0 - htmlpublisher:1.25 - jackson2-api:2.12.3 - jdk-tool:1.5 - jenkins-design-language:1.24.7 - jira:3.5 - jjwt-api:0.11.2-9.c8b45b8bb173 - job-dsl:1.77 - jquery-detached:1.2.1 - jquery3-api:3.6.0-1 - jsch:0.1.55.2 - junit:1.51 - kubernetes:1.30.1 - kubernetes-client-api:5.4.1 - kubernetes-credentials:0.9.0 - labelled-steps:1.0 - lockable-resources:2.11 - mailer:1.34 - mask-passwords:3.0 - matrix-project:1.19 - mercurial:2.15 - metrics:4.0.2.8 - momentjs:1.1.1 - monitoring:1.87.0 - nested-view:1.20 - oauth-credentials:0.4 - okhttp-api:3.14.9 - pipeline-build-step:2.13 - pipeline-graph-analysis:1.11 - pipeline-input-step:2.12 - pipeline-milestone-step:1.3.2 - pipeline-model-api:1.8.5 - pipeline-model-declarative-agent:1.1.1 - pipeline-model-definition:1.8.5 - pipeline-model-extensions:1.8.5 - pipeline-rest-api:2.19 - pipeline-stage-step:2.5 - pipeline-stage-tags-metadata:1.8.5 - pipeline-stage-view:2.19 - pipeline-utility-steps:2.8.0 - plain-credentials:1.7 - plugin-util-api:2.3.0 - popper-api:1.16.1-2 - popper2-api:2.5.4-2 - pubsub-light:1.16 - rebuild:1.32 - scm-api:2.6.4 - script-security:1.77 - snakeyaml-api:1.29.1 - sse-gateway:1.24 - ssh-credentials:1.19 - sshd:3.0.4 - structs:1.23 - timestamper:1.13 - token-macro:2.15 - trilead-api:1.0.13 - variant:1.4 - view-job-filters:2.3 - workflow-aggregator:2.6 - workflow-api:2.46 - workflow-basic-steps:2.23 - workflow-cps:2.92 - workflow-cps-global-lib:2.21 - workflow-durable-task-step:2.39 - workflow-job:2.41 - workflow-multibranch:2.26 - workflow-scm-step:2.13 - workflow-step-api:2.24 - workflow-support:3.8
We noticed our Jenkins deployment in Kubernetes was going over our resource limits for memory a 4Gi on existing deployments and on new deployments. This was causing restarts everytime we viewed a job or sent a remove build command to Jenkins. We noticed this on August 26th 2021
We usually never hit that limit unless we are doing something abnormal. This issue was hapenning when nothing was going on with jenkins and persisted after deployment restarts, etc.
The solution we found was to switch from the LTS image to the 2.306 image. We tried other images and they all had the same problem. Changing helm chart versions did not help either. After the switch to the 2.306 image, we had a 50% reduction in memory consumption and it stayed that way.
- duplicates
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- Closed
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