Jan 30 01:47:56 prd-ubuntu1804-builder-4c-4g-818 passwd[929]: password for 'ubuntu' changed by 'root'
Jan 30 01:47:56 prd-ubuntu1804-builder-4c-4g-818 systemd-logind[958]: Watching system buttons on /dev/input/event0 (Power Button)
Jan 30 01:47:56 prd-ubuntu1804-builder-4c-4g-818 systemd-logind[958]: Watching system buttons on /dev/input/event1 (AT Translated Set 2 keyboard)
Jan 30 01:47:56 prd-ubuntu1804-builder-4c-4g-818 systemd-logind[958]: New seat seat0.
Jan 30 01:47:56 prd-ubuntu1804-builder-4c-4g-818 sshd[1048]: Server listening on 0.0.0.0 port 22.
Jan 30 01:47:56 prd-ubuntu1804-builder-4c-4g-818 sshd[1048]: Server listening on :: port 22.
Jan 30 01:47:59 prd-ubuntu1804-builder-4c-4g-818 sshd[1302]: Did not receive identification string from 10.30.104.4 port 52466
Jan 30 01:48:01 prd-ubuntu1804-builder-4c-4g-818 CRON[1374]: pam_unix(cron:session): session opened for user root by (uid=0)
Jan 30 01:48:01 prd-ubuntu1804-builder-4c-4g-818 CRON[1374]: pam_unix(cron:session): session closed for user root
Jan 30 01:48:04 prd-ubuntu1804-builder-4c-4g-818 sshd[1405]: Invalid user jenkins from 10.30.104.4 port 52470
Jan 30 01:48:04 prd-ubuntu1804-builder-4c-4g-818 sshd[1405]: Received disconnect from 10.30.104.4 port 52470:11: Closed due to user request. [preauth]
Jan 30 01:48:04 prd-ubuntu1804-builder-4c-4g-818 sshd[1405]: Disconnected from invalid user jenkins 10.30.104.4 port 52470 [preauth]
Jan 30 01:48:06 prd-ubuntu1804-builder-4c-4g-818 useradd[1427]: new group: name=jenkins, GID=1001
Jan 30 01:48:06 prd-ubuntu1804-builder-4c-4g-818 useradd[1427]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash
Jan 30 01:48:06 prd-ubuntu1804-builder-4c-4g-818 sshd[1440]: Accepted publickey for jenkins from 10.30.104.4 port 52472 ssh2: RSA SHA256:V0799BjlU//1ruj1g81rY7MeNIJkwAJ0Kr3lNX3XaN4
Jan 30 01:48:06 prd-ubuntu1804-builder-4c-4g-818 sshd[1440]: pam_unix(sshd:session): session opened for user jenkins by (uid=0)
Jan 30 01:48:06 prd-ubuntu1804-builder-4c-4g-818 systemd-logind[958]: New session 2 of user jenkins.
Jan 30 01:48:06 prd-ubuntu1804-builder-4c-4g-818 systemd: pam_unix(systemd-user:session): session opened for user jenkins by (uid=0)
Jan 30 01:49:01 prd-ubuntu1804-builder-4c-4g-818 CRON[2309]: pam_unix(cron:session): session opened for user root by (uid=0)
Jan 30 01:49:01 prd-ubuntu1804-builder-4c-4g-818 CRON[2309]: pam_unix(cron:session): session closed for user root
Jan 30 01:49:32 prd-ubuntu1804-builder-4c-4g-818 sudo:  jenkins : TTY=unknown ; PWD=/w/workspace/usecase-ui-intent-analysis-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
Jan 30 01:49:32 prd-ubuntu1804-builder-4c-4g-818 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)
Jan 30 01:49:32 prd-ubuntu1804-builder-4c-4g-818 sudo: pam_unix(sudo:session): session closed for user root
Jan 30 01:49:32 prd-ubuntu1804-builder-4c-4g-818 sudo:  jenkins : TTY=unknown ; PWD=/w/workspace/usecase-ui-intent-analysis-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
Jan 30 01:49:32 prd-ubuntu1804-builder-4c-4g-818 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)
Jan 30 01:49:32 prd-ubuntu1804-builder-4c-4g-818 sudo: pam_unix(sudo:session): session closed for user root
Jan 30 01:49:32 prd-ubuntu1804-builder-4c-4g-818 sudo:  jenkins : TTY=unknown ; PWD=/w/workspace/usecase-ui-intent-analysis-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
Jan 30 01:49:32 prd-ubuntu1804-builder-4c-4g-818 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)
Jan 30 01:49:32 prd-ubuntu1804-builder-4c-4g-818 sudo: pam_unix(sudo:session): session closed for user root
Jan 30 01:49:32 prd-ubuntu1804-builder-4c-4g-818 sudo:  jenkins : TTY=unknown ; PWD=/w/workspace/usecase-ui-intent-analysis-master-verify-java ; USER=root ; COMMAND=/usr/bin/update-alternatives --set java /usr/lib/jvm/java-11-openjdk-amd64/bin/java
Jan 30 01:49:32 prd-ubuntu1804-builder-4c-4g-818 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)
Jan 30 01:49:32 prd-ubuntu1804-builder-4c-4g-818 sudo: pam_unix(sudo:session): session closed for user root
Jan 30 01:49:32 prd-ubuntu1804-builder-4c-4g-818 sudo:  jenkins : TTY=unknown ; PWD=/w/workspace/usecase-ui-intent-analysis-master-verify-java ; USER=root ; COMMAND=/usr/bin/update-alternatives --set javac /usr/lib/jvm/java-11-openjdk-amd64/bin/javac
Jan 30 01:49:32 prd-ubuntu1804-builder-4c-4g-818 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)
Jan 30 01:49:32 prd-ubuntu1804-builder-4c-4g-818 sudo: pam_unix(sudo:session): session closed for user root
Jan 30 01:49:32 prd-ubuntu1804-builder-4c-4g-818 sudo:  jenkins : TTY=unknown ; PWD=/w/workspace/usecase-ui-intent-analysis-master-verify-java ; USER=root ; COMMAND=/usr/bin/update-alternatives --set java_sdk_openjdk /usr/lib/jvm/java-11-openjdk-amd64
Jan 30 01:49:32 prd-ubuntu1804-builder-4c-4g-818 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)
Jan 30 01:49:32 prd-ubuntu1804-builder-4c-4g-818 sudo: pam_unix(sudo:session): session closed for user root
Jan 30 01:50:01 prd-ubuntu1804-builder-4c-4g-818 CRON[2709]: pam_unix(cron:session): session opened for user root by (uid=0)
Jan 30 01:50:01 prd-ubuntu1804-builder-4c-4g-818 CRON[2709]: pam_unix(cron:session): session closed for user root
Jan 30 01:50:20 prd-ubuntu1804-builder-4c-4g-818 sudo:  jenkins : TTY=unknown ; PWD=/w/workspace/usecase-ui-intent-analysis-master-verify-java ; USER=root ; COMMAND=/bin/cp /var/log/auth.log /tmp
Jan 30 01:50:20 prd-ubuntu1804-builder-4c-4g-818 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)