Jul 23 16:20:13 prd-ubuntu1804-builder-4c-4g-9446 passwd[952]: password for 'ubuntu' changed by 'root'
Jul 23 16:20:13 prd-ubuntu1804-builder-4c-4g-9446 systemd-logind[1003]: Watching system buttons on /dev/input/event0 (Power Button)
Jul 23 16:20:13 prd-ubuntu1804-builder-4c-4g-9446 systemd-logind[1003]: Watching system buttons on /dev/input/event1 (AT Translated Set 2 keyboard)
Jul 23 16:20:13 prd-ubuntu1804-builder-4c-4g-9446 systemd-logind[1003]: New seat seat0.
Jul 23 16:20:13 prd-ubuntu1804-builder-4c-4g-9446 sshd[1081]: Server listening on 0.0.0.0 port 22.
Jul 23 16:20:13 prd-ubuntu1804-builder-4c-4g-9446 sshd[1081]: Server listening on :: port 22.
Jul 23 16:20:15 prd-ubuntu1804-builder-4c-4g-9446 sshd[1325]: Did not receive identification string from 10.30.104.4 port 51430
Jul 23 16:20:22 prd-ubuntu1804-builder-4c-4g-9446 sshd[1419]: Invalid user jenkins from 10.30.104.4 port 51432
Jul 23 16:20:22 prd-ubuntu1804-builder-4c-4g-9446 sshd[1419]: Received disconnect from 10.30.104.4 port 51432:11: Closed due to user request. [preauth]
Jul 23 16:20:22 prd-ubuntu1804-builder-4c-4g-9446 sshd[1419]: Disconnected from invalid user jenkins 10.30.104.4 port 51432 [preauth]
Jul 23 16:20:23 prd-ubuntu1804-builder-4c-4g-9446 useradd[1434]: new group: name=jenkins, GID=1001
Jul 23 16:20:23 prd-ubuntu1804-builder-4c-4g-9446 useradd[1434]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash
Jul 23 16:20:24 prd-ubuntu1804-builder-4c-4g-9446 sshd[1494]: Accepted publickey for jenkins from 10.30.104.4 port 51434 ssh2: RSA SHA256:V0799BjlU//1ruj1g81rY7MeNIJkwAJ0Kr3lNX3XaN4
Jul 23 16:20:24 prd-ubuntu1804-builder-4c-4g-9446 sshd[1494]: pam_unix(sshd:session): session opened for user jenkins by (uid=0)
Jul 23 16:20:24 prd-ubuntu1804-builder-4c-4g-9446 systemd-logind[1003]: New session 1 of user jenkins.
Jul 23 16:20:24 prd-ubuntu1804-builder-4c-4g-9446 systemd: pam_unix(systemd-user:session): session opened for user jenkins by (uid=0)
Jul 23 16:21:02 prd-ubuntu1804-builder-4c-4g-9446 CRON[2053]: pam_unix(cron:session): session opened for user root by (uid=0)
Jul 23 16:21:02 prd-ubuntu1804-builder-4c-4g-9446 CRON[2053]: pam_unix(cron:session): session closed for user root
Jul 23 16:21:35 prd-ubuntu1804-builder-4c-4g-9446 sudo:  jenkins : TTY=unknown ; PWD=/w/workspace/usecase-ui-master-merge-java ; USER=root ; COMMAND=/usr/bin/update-alternatives --install /usr/bin/java java /usr/lib/jvm/java-8-openjdk-amd64/bin/java 1
Jul 23 16:21:35 prd-ubuntu1804-builder-4c-4g-9446 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)
Jul 23 16:21:35 prd-ubuntu1804-builder-4c-4g-9446 sudo: pam_unix(sudo:session): session closed for user root
Jul 23 16:21:35 prd-ubuntu1804-builder-4c-4g-9446 sudo:  jenkins : TTY=unknown ; PWD=/w/workspace/usecase-ui-master-merge-java ; USER=root ; COMMAND=/usr/bin/update-alternatives --install /usr/bin/javac javac /usr/lib/jvm/java-8-openjdk-amd64/bin/javac 1
Jul 23 16:21:35 prd-ubuntu1804-builder-4c-4g-9446 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)
Jul 23 16:21:35 prd-ubuntu1804-builder-4c-4g-9446 sudo: pam_unix(sudo:session): session closed for user root
Jul 23 16:21:35 prd-ubuntu1804-builder-4c-4g-9446 sudo:  jenkins : TTY=unknown ; PWD=/w/workspace/usecase-ui-master-merge-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
Jul 23 16:21:35 prd-ubuntu1804-builder-4c-4g-9446 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)
Jul 23 16:21:35 prd-ubuntu1804-builder-4c-4g-9446 sudo: pam_unix(sudo:session): session closed for user root
Jul 23 16:21:35 prd-ubuntu1804-builder-4c-4g-9446 sudo:  jenkins : TTY=unknown ; PWD=/w/workspace/usecase-ui-master-merge-java ; USER=root ; COMMAND=/usr/bin/update-alternatives --set java /usr/lib/jvm/java-8-openjdk-amd64/bin/java
Jul 23 16:21:35 prd-ubuntu1804-builder-4c-4g-9446 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)
Jul 23 16:21:35 prd-ubuntu1804-builder-4c-4g-9446 sudo: pam_unix(sudo:session): session closed for user root
Jul 23 16:21:35 prd-ubuntu1804-builder-4c-4g-9446 sudo:  jenkins : TTY=unknown ; PWD=/w/workspace/usecase-ui-master-merge-java ; USER=root ; COMMAND=/usr/bin/update-alternatives --set javac /usr/lib/jvm/java-8-openjdk-amd64/bin/javac
Jul 23 16:21:35 prd-ubuntu1804-builder-4c-4g-9446 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)
Jul 23 16:21:35 prd-ubuntu1804-builder-4c-4g-9446 sudo: pam_unix(sudo:session): session closed for user root
Jul 23 16:21:35 prd-ubuntu1804-builder-4c-4g-9446 sudo:  jenkins : TTY=unknown ; PWD=/w/workspace/usecase-ui-master-merge-java ; USER=root ; COMMAND=/usr/bin/update-alternatives --set java_sdk_openjdk /usr/lib/jvm/java-8-openjdk-amd64
Jul 23 16:21:35 prd-ubuntu1804-builder-4c-4g-9446 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)
Jul 23 16:21:35 prd-ubuntu1804-builder-4c-4g-9446 sudo: pam_unix(sudo:session): session closed for user root
Jul 23 16:22:01 prd-ubuntu1804-builder-4c-4g-9446 CRON[2316]: pam_unix(cron:session): session opened for user root by (uid=0)
Jul 23 16:22:01 prd-ubuntu1804-builder-4c-4g-9446 CRON[2316]: pam_unix(cron:session): session closed for user root
Jul 23 16:23:01 prd-ubuntu1804-builder-4c-4g-9446 CRON[2637]: pam_unix(cron:session): session opened for user root by (uid=0)
Jul 23 16:23:01 prd-ubuntu1804-builder-4c-4g-9446 CRON[2637]: pam_unix(cron:session): session closed for user root
Jul 23 16:24:01 prd-ubuntu1804-builder-4c-4g-9446 CRON[2663]: pam_unix(cron:session): session opened for user root by (uid=0)
Jul 23 16:24:01 prd-ubuntu1804-builder-4c-4g-9446 CRON[2663]: pam_unix(cron:session): session closed for user root
Jul 23 16:25:01 prd-ubuntu1804-builder-4c-4g-9446 CRON[2667]: pam_unix(cron:session): session opened for user root by (uid=0)
Jul 23 16:25:01 prd-ubuntu1804-builder-4c-4g-9446 CRON[2667]: pam_unix(cron:session): session closed for user root
Jul 23 16:25:44 prd-ubuntu1804-builder-4c-4g-9446 sudo:  jenkins : TTY=unknown ; PWD=/w/workspace/usecase-ui-master-merge-java ; USER=root ; COMMAND=/bin/cp /var/log/auth.log /tmp