May  4 05:37:45 prd-ubuntu1804-builder-4c-4g-8013 passwd[916]: password for 'ubuntu' changed by 'root'
May  4 05:37:45 prd-ubuntu1804-builder-4c-4g-8013 systemd-logind[977]: Watching system buttons on /dev/input/event0 (Power Button)
May  4 05:37:45 prd-ubuntu1804-builder-4c-4g-8013 systemd-logind[977]: Watching system buttons on /dev/input/event1 (AT Translated Set 2 keyboard)
May  4 05:37:45 prd-ubuntu1804-builder-4c-4g-8013 systemd-logind[977]: New seat seat0.
May  4 05:37:45 prd-ubuntu1804-builder-4c-4g-8013 sshd[1025]: Server listening on 0.0.0.0 port 22.
May  4 05:37:45 prd-ubuntu1804-builder-4c-4g-8013 sshd[1025]: Server listening on :: port 22.
May  4 05:37:48 prd-ubuntu1804-builder-4c-4g-8013 sshd[1334]: Did not receive identification string from 10.30.104.4 port 55844
May  4 05:37:51 prd-ubuntu1804-builder-4c-4g-8013 useradd[1390]: new group: name=jenkins, GID=1001
May  4 05:37:51 prd-ubuntu1804-builder-4c-4g-8013 useradd[1390]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash
May  4 05:37:54 prd-ubuntu1804-builder-4c-4g-8013 sshd[1391]: Invalid user jenkins from 10.30.104.4 port 55850
May  4 05:37:54 prd-ubuntu1804-builder-4c-4g-8013 sshd[1391]: Received disconnect from 10.30.104.4 port 55850:11: Closed due to user request. [preauth]
May  4 05:37:54 prd-ubuntu1804-builder-4c-4g-8013 sshd[1391]: Disconnected from invalid user jenkins 10.30.104.4 port 55850 [preauth]
May  4 05:37:56 prd-ubuntu1804-builder-4c-4g-8013 sshd[1454]: Accepted publickey for jenkins from 10.30.104.4 port 55852 ssh2: RSA SHA256:V0799BjlU//1ruj1g81rY7MeNIJkwAJ0Kr3lNX3XaN4
May  4 05:37:56 prd-ubuntu1804-builder-4c-4g-8013 sshd[1454]: pam_unix(sshd:session): session opened for user jenkins by (uid=0)
May  4 05:37:56 prd-ubuntu1804-builder-4c-4g-8013 systemd-logind[977]: New session 1 of user jenkins.
May  4 05:37:56 prd-ubuntu1804-builder-4c-4g-8013 systemd: pam_unix(systemd-user:session): session opened for user jenkins by (uid=0)
May  4 05:38:01 prd-ubuntu1804-builder-4c-4g-8013 CRON[1682]: pam_unix(cron:session): session opened for user root by (uid=0)
May  4 05:38:01 prd-ubuntu1804-builder-4c-4g-8013 CRON[1682]: pam_unix(cron:session): session closed for user root
May  4 05:38:58 prd-ubuntu1804-builder-4c-4g-8013 sudo:  jenkins : TTY=unknown ; PWD=/w/workspace/oparent-master-verify-java ; USER=root ; COMMAND=/usr/bin/update-alternatives --install /usr/bin/java java /usr/lib/jvm/java-11-openjdk-amd64/bin/java 1
May  4 05:38:58 prd-ubuntu1804-builder-4c-4g-8013 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)
May  4 05:38:58 prd-ubuntu1804-builder-4c-4g-8013 sudo: pam_unix(sudo:session): session closed for user root
May  4 05:38:58 prd-ubuntu1804-builder-4c-4g-8013 sudo:  jenkins : TTY=unknown ; PWD=/w/workspace/oparent-master-verify-java ; USER=root ; COMMAND=/usr/bin/update-alternatives --install /usr/bin/javac javac /usr/lib/jvm/java-11-openjdk-amd64/bin/javac 1
May  4 05:38:58 prd-ubuntu1804-builder-4c-4g-8013 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)
May  4 05:38:58 prd-ubuntu1804-builder-4c-4g-8013 sudo: pam_unix(sudo:session): session closed for user root
May  4 05:38:58 prd-ubuntu1804-builder-4c-4g-8013 sudo:  jenkins : TTY=unknown ; PWD=/w/workspace/oparent-master-verify-java ; USER=root ; COMMAND=/usr/bin/update-alternatives --install /usr/lib/jvm/java-openjdk java_sdk_openjdk /usr/lib/jvm/java-11-openjdk-amd64 1
May  4 05:38:59 prd-ubuntu1804-builder-4c-4g-8013 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)
May  4 05:38:59 prd-ubuntu1804-builder-4c-4g-8013 sudo: pam_unix(sudo:session): session closed for user root
May  4 05:38:59 prd-ubuntu1804-builder-4c-4g-8013 sudo:  jenkins : TTY=unknown ; PWD=/w/workspace/oparent-master-verify-java ; USER=root ; COMMAND=/usr/bin/update-alternatives --set java /usr/lib/jvm/java-11-openjdk-amd64/bin/java
May  4 05:38:59 prd-ubuntu1804-builder-4c-4g-8013 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)
May  4 05:38:59 prd-ubuntu1804-builder-4c-4g-8013 sudo: pam_unix(sudo:session): session closed for user root
May  4 05:38:59 prd-ubuntu1804-builder-4c-4g-8013 sudo:  jenkins : TTY=unknown ; PWD=/w/workspace/oparent-master-verify-java ; USER=root ; COMMAND=/usr/bin/update-alternatives --set javac /usr/lib/jvm/java-11-openjdk-amd64/bin/javac
May  4 05:38:59 prd-ubuntu1804-builder-4c-4g-8013 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)
May  4 05:38:59 prd-ubuntu1804-builder-4c-4g-8013 sudo: pam_unix(sudo:session): session closed for user root
May  4 05:38:59 prd-ubuntu1804-builder-4c-4g-8013 sudo:  jenkins : TTY=unknown ; PWD=/w/workspace/oparent-master-verify-java ; USER=root ; COMMAND=/usr/bin/update-alternatives --set java_sdk_openjdk /usr/lib/jvm/java-11-openjdk-amd64
May  4 05:38:59 prd-ubuntu1804-builder-4c-4g-8013 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)
May  4 05:38:59 prd-ubuntu1804-builder-4c-4g-8013 sudo: pam_unix(sudo:session): session closed for user root
May  4 05:39:01 prd-ubuntu1804-builder-4c-4g-8013 CRON[2283]: pam_unix(cron:session): session opened for user root by (uid=0)
May  4 05:39:01 prd-ubuntu1804-builder-4c-4g-8013 CRON[2283]: pam_unix(cron:session): session closed for user root
May  4 05:40:01 prd-ubuntu1804-builder-4c-4g-8013 CRON[2330]: pam_unix(cron:session): session opened for user root by (uid=0)
May  4 05:40:01 prd-ubuntu1804-builder-4c-4g-8013 CRON[2330]: pam_unix(cron:session): session closed for user root
May  4 05:41:01 prd-ubuntu1804-builder-4c-4g-8013 CRON[2333]: pam_unix(cron:session): session opened for user root by (uid=0)
May  4 05:41:01 prd-ubuntu1804-builder-4c-4g-8013 CRON[2333]: pam_unix(cron:session): session closed for user root
May  4 05:41:44 prd-ubuntu1804-builder-4c-4g-8013 sudo:  jenkins : TTY=unknown ; PWD=/w/workspace/oparent-master-verify-java ; USER=root ; COMMAND=/bin/cp /var/log/auth.log /tmp
May  4 05:41:44 prd-ubuntu1804-builder-4c-4g-8013 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)