Hi Team,

We have recently upgraded the jenkins from 2.164.2 to 2.346.1 but after that we are seeing couple of issue.

1) Jenkins logs not updating /var/log/jenkins/jenkins.log

2) And if we updated any new config changes in existing pipelines that is not updating.

FYR:

[root@jenkins]# java -version
openjdk version "1.8.0_332"
OpenJDK Runtime Environment (build 1.8.0_332-b09)
OpenJDK 64-Bit Server VM (build 25.332-b09, mixed mode)

[root@ jenkins]# rpm -qa | grep -i jenk
jenkins-2.346.1-1.1.noarch

We need your assistance to debug and fix further. Since the logs not updating not able to to attach any logs. please let me know if any details required.

List of Installed Plugins:

JavaScript GUI Lib: ACE Editor bundle plugin (ace-editor): 1.1
Pipeline: Groovy (workflow-cps): 2.67
Pipeline Utility Steps (pipeline-utility-steps): 2.3.0
Apache HttpComponents Client 4.x API Plugin (apache-httpcomponents-client-4-api): 4.5.5-3.0
Pipeline: Build Step (pipeline-build-step): 2.9
Folders Plugin (cloudbees-folder): 6.9
Pipeline: SCM Step (workflow-scm-step): 2.7
Pipeline: Basic Steps (workflow-basic-steps): 2.15
Pipeline: Stage Step (pipeline-stage-step): 2.3
Nexus Platform Plugin (nexus-jenkins-plugin): 3.5.20190425-152158.c63841b
LDAP Plugin (ldap): 2.9
Groovy (groovy): 2.2
SSH Credentials Plugin (ssh-credentials): 1.16
Config File Provider Plugin (config-file-provider): 3.6
JSch dependency plugin (jsch): 0.1.55
Git client plugin (git-client): 2.7.7
Structs Plugin (structs): 1.23
Pipeline: Step API (workflow-step-api): 2.23
Mailer Plugin (mailer): 408.vd726a_1130320
Pipeline: Nodes and Processes (workflow-durable-task-step): 2.30
SCM API Plugin (scm-api): 2.6.5
Pipeline: API (workflow-api): 2.42
Branch API Plugin (branch-api): 2.5.2
JAXB plugin (jaxb): 2.3.0.1
Script Security Plugin (script-security): 1172.v35f6a_0b_8207e
JUnit Plugin (junit): 1.47
Matrix Project Plugin (matrix-project): 1.20
Pipeline: Milestone Step (pipeline-milestone-step): 1.3.1
Display URL API (display-url-api): 2.3.5
Durable Task Plugin (durable-task): 1.29
Plain Credentials Plugin (plain-credentials): 1.5
Docker Pipeline (docker-workflow): 1.18
Pipeline: Supporting APIs (workflow-support): 3.2
Pipeline: Job (workflow-job): 2.32
Credentials Plugin (credentials): 2.2.1
JavaScript GUI Lib: jQuery bundles (jQuery and jQuery UI) plugin (jquery-detached): 1.2.1
Token Macro Plugin (token-macro): 2.8
GIT server Plugin (git-server): 1.7
Pipeline: Shared Groovy Libraries (workflow-cps-global-lib): 2.13
Pipeline: Multibranch (workflow-multibranch): 2.21
Pipeline: Input Step (pipeline-input-step): 2.10
Pipeline: Declarative (pipeline-model-definition): 1.3.8
Git plugin (git): 3.9.4
Gradle Plugin (gradle): 1.31
URLTrigger Plug-in (urltrigger): 0.44
JDK Tool Plugin (jdk-tool): 1.2
Command Agent Launcher Plugin (command-launcher): 1.3
bouncycastle API Plugin (bouncycastle-api): 2.25
Credentials Binding Plugin (credentials-binding): 1.19
Pipeline: Stage View Plugin (pipeline-stage-view): 2.11
Jackson 2 API Plugin (jackson2-api): 2.12.0
Events API for Blue Ocean (blueocean-events): 1.17.0
Pipeline: Model API (pipeline-model-api): 1.3.8
i18n for Blue Ocean (blueocean-i18n): 1.17.0
JavaScript GUI Lib: Moment.js bundle plugin (momentjs): 1.1.1
Blue Ocean (blueocean): 1.17.0
Blue Ocean Core JS (blueocean-core-js): 1.17.0
GitHub plugin (github): 1.29.4
Pipeline: Stage Tags Metadata (pipeline-stage-tags-metadata): 1.3.8
Personalization for Blue Ocean (blueocean-personalization): 1.17.0
Pipeline: Declarative Extension Points API (pipeline-model-extensions): 1.3.8
Autofavorite for Blue Ocean (blueocean-autofavorite): 1.2.4
Pipeline: Declarative Agent API (pipeline-model-declarative-agent): 1.1.1
Authentication Tokens API Plugin (authentication-tokens): 1.3
Display URL for Blue Ocean (blueocean-display-url): 2.3.0
Docker Commons Plugin (docker-commons): 1.15
Design Language (jenkins-design-language): 1.17.0
JWT for Blue Ocean (blueocean-jwt): 1.17.0
Resource Disposer Plugin (resource-disposer): 0.12
Workspace Cleanup Plugin (ws-cleanup): 0.37
SSH plugin (ssh): 2.6.1
Email Extension Plugin (email-ext): 2.66
Favorite (favorite): 2.3.2
JavaScript GUI Lib: Handlebars bundle plugin (handlebars): 1.1.1
Run Condition Plugin (run-condition): 1.2
Variant Plugin (variant): 1.2
Role-based Authorization Strategy (role-strategy): 2.10
Pipeline (workflow-aggregator): 2.6
Pipeline Graph Analysis Plugin (pipeline-graph-analysis): 1.10
GitHub Pipeline for Blue Ocean (blueocean-github-pipeline): 1.17.0
REST API for Blue Ocean (blueocean-rest): 1.17.0
Maven Integration plugin (maven-plugin): 3.2
Conditional BuildStep (conditional-buildstep): 1.3.6
Javadoc Plugin (javadoc): 1.5
Splunk Plugin (splunk-devops): 1.7.4
Pub-Sub "light" Bus (pubsub-light): 1.12
Pipeline: REST API Plugin (pipeline-rest-api): 2.11
Config API for Blue Ocean (blueocean-config): 1.17.0
REST Implementation for Blue Ocean (blueocean-rest-impl): 1.17.0
Parameterized Trigger plugin (parameterized-trigger): 2.35.2
Active Directory plugin (active-directory): 2.25.1
Web for Blue Ocean (blueocean-web): 1.17.0
jQuery plugin (jquery): 1.12.4-0
jQuery UI plugin (jquery-ui): 1.0.2
Matrix Authorization Strategy Plugin (matrix-auth): 2.6.6
Lockable Resources plugin (lockable-resources): 2.5
Bitbucket Pipeline for Blue Ocean (blueocean-bitbucket-pipeline): 1.17.0
SSH Slaves plugin (ssh-slaves): 1.30.1
Plugin Utilities API Plugin (plugin-util-api): 1.5.0
Common API for Blue Ocean (blueocean-commons): 1.17.0
JavaMail API (javax-mail-api): 1.6.2-5
Pipeline SCM API for Blue Ocean (blueocean-pipeline-scm-api): 1.17.0
Node and Label parameter plugin (nodelabelparameter): 1.7.2
Kerberos SSO plugin (kerberos-sso): 1.7
Popper.js API Plugin (popper-api): 1.16.0-7
WMI Windows Agents Plugin (windows-slaves): 1.8.1
Dashboard for Blue Ocean (blueocean-dashboard): 1.17.0
Snakeyaml API Plugin (snakeyaml-api): 1.27.0
Git Pipeline for Blue Ocean (blueocean-git-pipeline): 1.17.0
SSH server (sshd): 3.0.3
SSH Pipeline Steps (ssh-steps): 2.0.0
Bootstrap 4 API Plugin (bootstrap4-api): 4.5.3-1
GitHub API Plugin (github-api): 1.95
GitHub Branch Source Plugin (github-branch-source): 2.5.3
Extended Choice Parameter Plug-In (extended-choice-parameter): 0.78
Trilead API Plugin (trilead-api): 1.0.4
HTML Publisher plugin (htmlpublisher): 1.18
Font Awesome API Plugin (font-awesome-api): 5.15.1-1
Configuration as Code Plugin (configuration-as-code): 1.35
Pipeline implementation for Blue Ocean (blueocean-pipeline-api-impl): 1.17.0
Server Sent Events (SSE) Gateway Plugin (sse-gateway): 1.18
JQuery3 API Plugin (jquery3-api): 3.5.1-2
Bitbucket Branch Source Plugin (cloudbees-bitbucket-branch-source): 2.4.5
Caffeine API Plugin (caffeine-api): 2.9.3-65.v6a_47d0f4d1fe
Mercurial plugin (mercurial): 2.7
OWASP Markup Formatter Plugin (antisamy-markup-formatter): 1.1
Handy Uri Templates 2.x API Plugin (handy-uri-templates-2-api): 2.1.7-1.0
JavaBeans Activation Framework (JAF) API (javax-activation-api): 1.2.0-2
Blue Ocean Pipeline Editor (blueocean-pipeline-editor): 1.17.0
Checks API plugin (checks-api): 1.1.1
JIRA plugin (jira): 3.0.8
JIRA Integration for Blue Ocean (blueocean-jira): 1.17.0
Docker API Plugin (docker-java-api): 3.0.14
Docker plugin (docker-plugin): 1.1.7
SonarQube Scanner for Jenkins (sonar): 2.11
ECharts API Plugin (echarts-api): 4.9.0-2