Oct  7 07:48:48 prd-ubuntu1804-builder-4c-4g-7689 passwd[958]: password for 'ubuntu' changed by 'root'
Oct  7 07:48:48 prd-ubuntu1804-builder-4c-4g-7689 systemd-logind[994]: Watching system buttons on /dev/input/event0 (Power Button)
Oct  7 07:48:48 prd-ubuntu1804-builder-4c-4g-7689 systemd-logind[994]: Watching system buttons on /dev/input/event1 (AT Translated Set 2 keyboard)
Oct  7 07:48:48 prd-ubuntu1804-builder-4c-4g-7689 systemd-logind[994]: New seat seat0.
Oct  7 07:48:48 prd-ubuntu1804-builder-4c-4g-7689 sshd[1059]: Server listening on 0.0.0.0 port 22.
Oct  7 07:48:48 prd-ubuntu1804-builder-4c-4g-7689 sshd[1059]: Server listening on :: port 22.
Oct  7 07:48:51 prd-ubuntu1804-builder-4c-4g-7689 sshd[1339]: Did not receive identification string from 10.30.104.4 port 41218
Oct  7 07:48:53 prd-ubuntu1804-builder-4c-4g-7689 sshd[1360]: Invalid user jenkins from 10.30.104.4 port 41230
Oct  7 07:48:53 prd-ubuntu1804-builder-4c-4g-7689 sshd[1360]: Received disconnect from 10.30.104.4 port 41230:11: Closed due to user request. [preauth]
Oct  7 07:48:53 prd-ubuntu1804-builder-4c-4g-7689 sshd[1360]: Disconnected from invalid user jenkins 10.30.104.4 port 41230 [preauth]
Oct  7 07:48:55 prd-ubuntu1804-builder-4c-4g-7689 sshd[1421]: Invalid user jenkins from 10.30.104.4 port 41272
Oct  7 07:48:55 prd-ubuntu1804-builder-4c-4g-7689 sshd[1421]: Received disconnect from 10.30.104.4 port 41272:11: Closed due to user request. [preauth]
Oct  7 07:48:55 prd-ubuntu1804-builder-4c-4g-7689 sshd[1421]: Disconnected from invalid user jenkins 10.30.104.4 port 41272 [preauth]
Oct  7 07:48:57 prd-ubuntu1804-builder-4c-4g-7689 useradd[1428]: new group: name=jenkins, GID=1001
Oct  7 07:48:57 prd-ubuntu1804-builder-4c-4g-7689 useradd[1428]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash
Oct  7 07:48:57 prd-ubuntu1804-builder-4c-4g-7689 sshd[1449]: Accepted publickey for jenkins from 10.30.104.4 port 41294 ssh2: RSA SHA256:V0799BjlU//1ruj1g81rY7MeNIJkwAJ0Kr3lNX3XaN4
Oct  7 07:48:57 prd-ubuntu1804-builder-4c-4g-7689 sshd[1449]: pam_unix(sshd:session): session opened for user jenkins by (uid=0)
Oct  7 07:48:57 prd-ubuntu1804-builder-4c-4g-7689 systemd-logind[994]: New session 1 of user jenkins.
Oct  7 07:48:57 prd-ubuntu1804-builder-4c-4g-7689 systemd: pam_unix(systemd-user:session): session opened for user jenkins by (uid=0)
Oct  7 07:49:01 prd-ubuntu1804-builder-4c-4g-7689 CRON[1686]: pam_unix(cron:session): session opened for user root by (uid=0)
Oct  7 07:49:01 prd-ubuntu1804-builder-4c-4g-7689 CRON[1686]: pam_unix(cron:session): session closed for user root
Oct  7 07:50:01 prd-ubuntu1804-builder-4c-4g-7689 CRON[2070]: pam_unix(cron:session): session opened for user root by (uid=0)
Oct  7 07:50:01 prd-ubuntu1804-builder-4c-4g-7689 CRON[2070]: pam_unix(cron:session): session closed for user root
Oct  7 07:50:07 prd-ubuntu1804-builder-4c-4g-7689 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
Oct  7 07:50:07 prd-ubuntu1804-builder-4c-4g-7689 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)
Oct  7 07:50:07 prd-ubuntu1804-builder-4c-4g-7689 sudo: pam_unix(sudo:session): session closed for user root
Oct  7 07:50:07 prd-ubuntu1804-builder-4c-4g-7689 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
Oct  7 07:50:07 prd-ubuntu1804-builder-4c-4g-7689 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)
Oct  7 07:50:07 prd-ubuntu1804-builder-4c-4g-7689 sudo: pam_unix(sudo:session): session closed for user root
Oct  7 07:50:07 prd-ubuntu1804-builder-4c-4g-7689 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
Oct  7 07:50:07 prd-ubuntu1804-builder-4c-4g-7689 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)
Oct  7 07:50:07 prd-ubuntu1804-builder-4c-4g-7689 sudo: pam_unix(sudo:session): session closed for user root
Oct  7 07:50:07 prd-ubuntu1804-builder-4c-4g-7689 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
Oct  7 07:50:07 prd-ubuntu1804-builder-4c-4g-7689 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)
Oct  7 07:50:07 prd-ubuntu1804-builder-4c-4g-7689 sudo: pam_unix(sudo:session): session closed for user root
Oct  7 07:50:07 prd-ubuntu1804-builder-4c-4g-7689 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
Oct  7 07:50:07 prd-ubuntu1804-builder-4c-4g-7689 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)
Oct  7 07:50:07 prd-ubuntu1804-builder-4c-4g-7689 sudo: pam_unix(sudo:session): session closed for user root
Oct  7 07:50:07 prd-ubuntu1804-builder-4c-4g-7689 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
Oct  7 07:50:07 prd-ubuntu1804-builder-4c-4g-7689 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)
Oct  7 07:50:07 prd-ubuntu1804-builder-4c-4g-7689 sudo: pam_unix(sudo:session): session closed for user root
Oct  7 07:51:01 prd-ubuntu1804-builder-4c-4g-7689 CRON[2626]: pam_unix(cron:session): session opened for user root by (uid=0)
Oct  7 07:51:01 prd-ubuntu1804-builder-4c-4g-7689 CRON[2626]: pam_unix(cron:session): session closed for user root
Oct  7 07:52:01 prd-ubuntu1804-builder-4c-4g-7689 CRON[2632]: pam_unix(cron:session): session opened for user root by (uid=0)
Oct  7 07:52:01 prd-ubuntu1804-builder-4c-4g-7689 CRON[2632]: pam_unix(cron:session): session closed for user root
Oct  7 07:53:01 prd-ubuntu1804-builder-4c-4g-7689 CRON[2655]: pam_unix(cron:session): session opened for user root by (uid=0)
Oct  7 07:53:01 prd-ubuntu1804-builder-4c-4g-7689 CRON[2655]: pam_unix(cron:session): session closed for user root
Oct  7 07:54:01 prd-ubuntu1804-builder-4c-4g-7689 CRON[2684]: pam_unix(cron:session): session opened for user root by (uid=0)
Oct  7 07:54:01 prd-ubuntu1804-builder-4c-4g-7689 CRON[2684]: pam_unix(cron:session): session closed for user root
Oct  7 07:54:24 prd-ubuntu1804-builder-4c-4g-7689 sudo:  jenkins : TTY=unknown ; PWD=/w/workspace/usecase-ui-master-merge-java ; USER=root ; COMMAND=/bin/cp /var/log/auth.log /tmp
Oct  7 07:54:24 prd-ubuntu1804-builder-4c-4g-7689 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)