Sep 21 16:06:17 prd-ubuntu1804-builder-4c-4g-3936 passwd[968]: password for 'ubuntu' changed by 'root'
Sep 21 16:06:17 prd-ubuntu1804-builder-4c-4g-3936 systemd-logind[1073]: Watching system buttons on /dev/input/event0 (Power Button)
Sep 21 16:06:17 prd-ubuntu1804-builder-4c-4g-3936 systemd-logind[1073]: Watching system buttons on /dev/input/event1 (AT Translated Set 2 keyboard)
Sep 21 16:06:17 prd-ubuntu1804-builder-4c-4g-3936 systemd-logind[1073]: New seat seat0.
Sep 21 16:06:17 prd-ubuntu1804-builder-4c-4g-3936 sshd[1177]: Server listening on 0.0.0.0 port 22.
Sep 21 16:06:17 prd-ubuntu1804-builder-4c-4g-3936 sshd[1177]: Server listening on :: port 22.
Sep 21 16:06:19 prd-ubuntu1804-builder-4c-4g-3936 sshd[1422]: Did not receive identification string from 10.30.104.4 port 39912
Sep 21 16:06:23 prd-ubuntu1804-builder-4c-4g-3936 sshd[1536]: Invalid user jenkins from 10.30.104.4 port 39916
Sep 21 16:06:23 prd-ubuntu1804-builder-4c-4g-3936 useradd[1543]: new group: name=jenkins, GID=1001
Sep 21 16:06:23 prd-ubuntu1804-builder-4c-4g-3936 useradd[1543]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash
Sep 21 16:06:23 prd-ubuntu1804-builder-4c-4g-3936 sshd[1536]: Received disconnect from 10.30.104.4 port 39916:11: Closed due to user request. [preauth]
Sep 21 16:06:23 prd-ubuntu1804-builder-4c-4g-3936 sshd[1536]: Disconnected from invalid user jenkins 10.30.104.4 port 39916 [preauth]
Sep 21 16:06:25 prd-ubuntu1804-builder-4c-4g-3936 sshd[1614]: Accepted publickey for jenkins from 10.30.104.4 port 39924 ssh2: RSA SHA256:V0799BjlU//1ruj1g81rY7MeNIJkwAJ0Kr3lNX3XaN4
Sep 21 16:06:25 prd-ubuntu1804-builder-4c-4g-3936 sshd[1614]: pam_unix(sshd:session): session opened for user jenkins by (uid=0)
Sep 21 16:06:25 prd-ubuntu1804-builder-4c-4g-3936 systemd-logind[1073]: New session 1 of user jenkins.
Sep 21 16:06:25 prd-ubuntu1804-builder-4c-4g-3936 systemd: pam_unix(systemd-user:session): session opened for user jenkins by (uid=0)
Sep 21 16:07:02 prd-ubuntu1804-builder-4c-4g-3936 CRON[2175]: pam_unix(cron:session): session opened for user root by (uid=0)
Sep 21 16:07:02 prd-ubuntu1804-builder-4c-4g-3936 CRON[2175]: pam_unix(cron:session): session closed for user root
Sep 21 16:07:37 prd-ubuntu1804-builder-4c-4g-3936 sudo:  jenkins : TTY=unknown ; PWD=/w/workspace/usecase-ui-master-verify-java ; USER=root ; COMMAND=/usr/bin/update-alternatives --install /usr/bin/java java /usr/lib/jvm/java-8-openjdk-amd64/bin/java 1
Sep 21 16:07:37 prd-ubuntu1804-builder-4c-4g-3936 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)
Sep 21 16:07:37 prd-ubuntu1804-builder-4c-4g-3936 sudo: pam_unix(sudo:session): session closed for user root
Sep 21 16:07:37 prd-ubuntu1804-builder-4c-4g-3936 sudo:  jenkins : TTY=unknown ; PWD=/w/workspace/usecase-ui-master-verify-java ; USER=root ; COMMAND=/usr/bin/update-alternatives --install /usr/bin/javac javac /usr/lib/jvm/java-8-openjdk-amd64/bin/javac 1
Sep 21 16:07:37 prd-ubuntu1804-builder-4c-4g-3936 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)
Sep 21 16:07:37 prd-ubuntu1804-builder-4c-4g-3936 sudo: pam_unix(sudo:session): session closed for user root
Sep 21 16:07:37 prd-ubuntu1804-builder-4c-4g-3936 sudo:  jenkins : TTY=unknown ; PWD=/w/workspace/usecase-ui-master-verify-java ; USER=root ; COMMAND=/usr/bin/update-alternatives --install /usr/lib/jvm/java-openjdk java_sdk_openjdk /usr/lib/jvm/java-8-openjdk-amd64 1
Sep 21 16:07:37 prd-ubuntu1804-builder-4c-4g-3936 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)
Sep 21 16:07:37 prd-ubuntu1804-builder-4c-4g-3936 sudo: pam_unix(sudo:session): session closed for user root
Sep 21 16:07:37 prd-ubuntu1804-builder-4c-4g-3936 sudo:  jenkins : TTY=unknown ; PWD=/w/workspace/usecase-ui-master-verify-java ; USER=root ; COMMAND=/usr/bin/update-alternatives --set java /usr/lib/jvm/java-8-openjdk-amd64/bin/java
Sep 21 16:07:37 prd-ubuntu1804-builder-4c-4g-3936 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)
Sep 21 16:07:37 prd-ubuntu1804-builder-4c-4g-3936 sudo: pam_unix(sudo:session): session closed for user root
Sep 21 16:07:37 prd-ubuntu1804-builder-4c-4g-3936 sudo:  jenkins : TTY=unknown ; PWD=/w/workspace/usecase-ui-master-verify-java ; USER=root ; COMMAND=/usr/bin/update-alternatives --set javac /usr/lib/jvm/java-8-openjdk-amd64/bin/javac
Sep 21 16:07:37 prd-ubuntu1804-builder-4c-4g-3936 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)
Sep 21 16:07:37 prd-ubuntu1804-builder-4c-4g-3936 sudo: pam_unix(sudo:session): session closed for user root
Sep 21 16:07:37 prd-ubuntu1804-builder-4c-4g-3936 sudo:  jenkins : TTY=unknown ; PWD=/w/workspace/usecase-ui-master-verify-java ; USER=root ; COMMAND=/usr/bin/update-alternatives --set java_sdk_openjdk /usr/lib/jvm/java-8-openjdk-amd64
Sep 21 16:07:37 prd-ubuntu1804-builder-4c-4g-3936 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)
Sep 21 16:07:37 prd-ubuntu1804-builder-4c-4g-3936 sudo: pam_unix(sudo:session): session closed for user root
Sep 21 16:08:01 prd-ubuntu1804-builder-4c-4g-3936 CRON[2443]: pam_unix(cron:session): session opened for user root by (uid=0)
Sep 21 16:08:01 prd-ubuntu1804-builder-4c-4g-3936 CRON[2443]: pam_unix(cron:session): session closed for user root
Sep 21 16:09:01 prd-ubuntu1804-builder-4c-4g-3936 CRON[2764]: pam_unix(cron:session): session opened for user root by (uid=0)
Sep 21 16:09:01 prd-ubuntu1804-builder-4c-4g-3936 CRON[2764]: pam_unix(cron:session): session closed for user root
Sep 21 16:10:01 prd-ubuntu1804-builder-4c-4g-3936 CRON[2786]: pam_unix(cron:session): session opened for user root by (uid=0)
Sep 21 16:10:01 prd-ubuntu1804-builder-4c-4g-3936 CRON[2786]: pam_unix(cron:session): session closed for user root
Sep 21 16:11:01 prd-ubuntu1804-builder-4c-4g-3936 CRON[2790]: pam_unix(cron:session): session opened for user root by (uid=0)
Sep 21 16:11:01 prd-ubuntu1804-builder-4c-4g-3936 CRON[2790]: pam_unix(cron:session): session closed for user root
Sep 21 16:11:36 prd-ubuntu1804-builder-4c-4g-3936 sudo:  jenkins : TTY=unknown ; PWD=/w/workspace/usecase-ui-master-verify-java ; USER=root ; COMMAND=/bin/cp /var/log/auth.log /tmp