Mar  5 08:59:25 prd-ubuntu1804-builder-4c-4g-2328 passwd[895]: password for 'ubuntu' changed by 'root'
Mar  5 08:59:25 prd-ubuntu1804-builder-4c-4g-2328 systemd-logind[963]: Watching system buttons on /dev/input/event0 (Power Button)
Mar  5 08:59:25 prd-ubuntu1804-builder-4c-4g-2328 systemd-logind[963]: Watching system buttons on /dev/input/event1 (AT Translated Set 2 keyboard)
Mar  5 08:59:25 prd-ubuntu1804-builder-4c-4g-2328 systemd-logind[963]: New seat seat0.
Mar  5 08:59:25 prd-ubuntu1804-builder-4c-4g-2328 sshd[984]: Server listening on 0.0.0.0 port 22.
Mar  5 08:59:25 prd-ubuntu1804-builder-4c-4g-2328 sshd[984]: Server listening on :: port 22.
Mar  5 08:59:28 prd-ubuntu1804-builder-4c-4g-2328 sshd[1276]: Did not receive identification string from 10.30.104.4 port 34018
Mar  5 08:59:28 prd-ubuntu1804-builder-4c-4g-2328 sshd[1282]: Invalid user jenkins from 10.30.104.4 port 34022
Mar  5 08:59:29 prd-ubuntu1804-builder-4c-4g-2328 sshd[1282]: Received disconnect from 10.30.104.4 port 34022:11: Closed due to user request. [preauth]
Mar  5 08:59:29 prd-ubuntu1804-builder-4c-4g-2328 sshd[1282]: Disconnected from invalid user jenkins 10.30.104.4 port 34022 [preauth]
Mar  5 08:59:31 prd-ubuntu1804-builder-4c-4g-2328 sshd[1318]: Invalid user jenkins from 10.30.104.4 port 34040
Mar  5 08:59:31 prd-ubuntu1804-builder-4c-4g-2328 sshd[1318]: Received disconnect from 10.30.104.4 port 34040:11: Closed due to user request. [preauth]
Mar  5 08:59:31 prd-ubuntu1804-builder-4c-4g-2328 sshd[1318]: Disconnected from invalid user jenkins 10.30.104.4 port 34040 [preauth]
Mar  5 08:59:31 prd-ubuntu1804-builder-4c-4g-2328 useradd[1331]: new group: name=jenkins, GID=1001
Mar  5 08:59:31 prd-ubuntu1804-builder-4c-4g-2328 useradd[1331]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash
Mar  5 08:59:33 prd-ubuntu1804-builder-4c-4g-2328 sshd[1391]: Accepted publickey for jenkins from 10.30.104.4 port 34052 ssh2: RSA SHA256:V0799BjlU//1ruj1g81rY7MeNIJkwAJ0Kr3lNX3XaN4
Mar  5 08:59:33 prd-ubuntu1804-builder-4c-4g-2328 sshd[1391]: pam_unix(sshd:session): session opened for user jenkins by (uid=0)
Mar  5 08:59:33 prd-ubuntu1804-builder-4c-4g-2328 systemd-logind[963]: New session 1 of user jenkins.
Mar  5 08:59:33 prd-ubuntu1804-builder-4c-4g-2328 systemd: pam_unix(systemd-user:session): session opened for user jenkins by (uid=0)
Mar  5 09:00:01 prd-ubuntu1804-builder-4c-4g-2328 CRON[1937]: pam_unix(cron:session): session opened for user root by (uid=0)
Mar  5 09:00:01 prd-ubuntu1804-builder-4c-4g-2328 CRON[1937]: pam_unix(cron:session): session closed for user root
Mar  5 09:00:31 prd-ubuntu1804-builder-4c-4g-2328 sudo:  jenkins : TTY=unknown ; PWD=/w/workspace/usecase-ui-nlp-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
Mar  5 09:00:31 prd-ubuntu1804-builder-4c-4g-2328 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)
Mar  5 09:00:31 prd-ubuntu1804-builder-4c-4g-2328 sudo: pam_unix(sudo:session): session closed for user root
Mar  5 09:00:31 prd-ubuntu1804-builder-4c-4g-2328 sudo:  jenkins : TTY=unknown ; PWD=/w/workspace/usecase-ui-nlp-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
Mar  5 09:00:31 prd-ubuntu1804-builder-4c-4g-2328 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)
Mar  5 09:00:31 prd-ubuntu1804-builder-4c-4g-2328 sudo: pam_unix(sudo:session): session closed for user root
Mar  5 09:00:31 prd-ubuntu1804-builder-4c-4g-2328 sudo:  jenkins : TTY=unknown ; PWD=/w/workspace/usecase-ui-nlp-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
Mar  5 09:00:31 prd-ubuntu1804-builder-4c-4g-2328 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)
Mar  5 09:00:31 prd-ubuntu1804-builder-4c-4g-2328 sudo: pam_unix(sudo:session): session closed for user root
Mar  5 09:00:31 prd-ubuntu1804-builder-4c-4g-2328 sudo:  jenkins : TTY=unknown ; PWD=/w/workspace/usecase-ui-nlp-master-merge-java ; USER=root ; COMMAND=/usr/bin/update-alternatives --set java /usr/lib/jvm/java-8-openjdk-amd64/bin/java
Mar  5 09:00:31 prd-ubuntu1804-builder-4c-4g-2328 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)
Mar  5 09:00:31 prd-ubuntu1804-builder-4c-4g-2328 sudo: pam_unix(sudo:session): session closed for user root
Mar  5 09:00:31 prd-ubuntu1804-builder-4c-4g-2328 sudo:  jenkins : TTY=unknown ; PWD=/w/workspace/usecase-ui-nlp-master-merge-java ; USER=root ; COMMAND=/usr/bin/update-alternatives --set javac /usr/lib/jvm/java-8-openjdk-amd64/bin/javac
Mar  5 09:00:31 prd-ubuntu1804-builder-4c-4g-2328 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)
Mar  5 09:00:31 prd-ubuntu1804-builder-4c-4g-2328 sudo: pam_unix(sudo:session): session closed for user root
Mar  5 09:00:31 prd-ubuntu1804-builder-4c-4g-2328 sudo:  jenkins : TTY=unknown ; PWD=/w/workspace/usecase-ui-nlp-master-merge-java ; USER=root ; COMMAND=/usr/bin/update-alternatives --set java_sdk_openjdk /usr/lib/jvm/java-8-openjdk-amd64
Mar  5 09:00:31 prd-ubuntu1804-builder-4c-4g-2328 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)
Mar  5 09:00:31 prd-ubuntu1804-builder-4c-4g-2328 sudo: pam_unix(sudo:session): session closed for user root
Mar  5 09:01:01 prd-ubuntu1804-builder-4c-4g-2328 CRON[2521]: pam_unix(cron:session): session opened for user root by (uid=0)
Mar  5 09:01:01 prd-ubuntu1804-builder-4c-4g-2328 CRON[2521]: pam_unix(cron:session): session closed for user root
Mar  5 09:01:07 prd-ubuntu1804-builder-4c-4g-2328 sudo:  jenkins : TTY=unknown ; PWD=/w/workspace/usecase-ui-nlp-master-merge-java ; USER=root ; COMMAND=/bin/cp /var/log/auth.log /tmp
Mar  5 09:01:07 prd-ubuntu1804-builder-4c-4g-2328 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)