Apr 20 20:36:25 prd-ubuntu1804-builder-4c-4g-24812 passwd[920]: password for 'ubuntu' changed by 'root'
Apr 20 20:36:25 prd-ubuntu1804-builder-4c-4g-24812 systemd-logind[945]: Watching system buttons on /dev/input/event0 (Power Button)
Apr 20 20:36:25 prd-ubuntu1804-builder-4c-4g-24812 systemd-logind[945]: Watching system buttons on /dev/input/event1 (AT Translated Set 2 keyboard)
Apr 20 20:36:25 prd-ubuntu1804-builder-4c-4g-24812 systemd-logind[945]: New seat seat0.
Apr 20 20:36:25 prd-ubuntu1804-builder-4c-4g-24812 sshd[1003]: Server listening on 0.0.0.0 port 22.
Apr 20 20:36:25 prd-ubuntu1804-builder-4c-4g-24812 sshd[1003]: Server listening on :: port 22.
Apr 20 20:36:27 prd-ubuntu1804-builder-4c-4g-24812 sshd[1274]: Did not receive identification string from 10.30.104.4 port 38582
Apr 20 20:36:34 prd-ubuntu1804-builder-4c-4g-24812 sshd[1374]: Invalid user jenkins from 10.30.104.4 port 38584
Apr 20 20:36:34 prd-ubuntu1804-builder-4c-4g-24812 sshd[1374]: Received disconnect from 10.30.104.4 port 38584:11: Closed due to user request. [preauth]
Apr 20 20:36:34 prd-ubuntu1804-builder-4c-4g-24812 sshd[1374]: Disconnected from invalid user jenkins 10.30.104.4 port 38584 [preauth]
Apr 20 20:36:36 prd-ubuntu1804-builder-4c-4g-24812 sshd[1378]: Invalid user jenkins from 10.30.104.4 port 38588
Apr 20 20:36:36 prd-ubuntu1804-builder-4c-4g-24812 sshd[1378]: Received disconnect from 10.30.104.4 port 38588:11: Closed due to user request. [preauth]
Apr 20 20:36:36 prd-ubuntu1804-builder-4c-4g-24812 sshd[1378]: Disconnected from invalid user jenkins 10.30.104.4 port 38588 [preauth]
Apr 20 20:36:38 prd-ubuntu1804-builder-4c-4g-24812 sshd[1380]: Invalid user jenkins from 10.30.104.4 port 38590
Apr 20 20:36:38 prd-ubuntu1804-builder-4c-4g-24812 sshd[1380]: Received disconnect from 10.30.104.4 port 38590:11: Closed due to user request. [preauth]
Apr 20 20:36:38 prd-ubuntu1804-builder-4c-4g-24812 sshd[1380]: Disconnected from invalid user jenkins 10.30.104.4 port 38590 [preauth]
Apr 20 20:36:40 prd-ubuntu1804-builder-4c-4g-24812 useradd[1400]: new group: name=jenkins, GID=1001
Apr 20 20:36:40 prd-ubuntu1804-builder-4c-4g-24812 useradd[1400]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash
Apr 20 20:36:40 prd-ubuntu1804-builder-4c-4g-24812 sshd[1438]: Accepted publickey for jenkins from 10.30.104.4 port 38594 ssh2: RSA SHA256:V0799BjlU//1ruj1g81rY7MeNIJkwAJ0Kr3lNX3XaN4
Apr 20 20:36:40 prd-ubuntu1804-builder-4c-4g-24812 sshd[1438]: pam_unix(sshd:session): session opened for user jenkins by (uid=0)
Apr 20 20:36:40 prd-ubuntu1804-builder-4c-4g-24812 systemd-logind[945]: New session 1 of user jenkins.
Apr 20 20:36:40 prd-ubuntu1804-builder-4c-4g-24812 systemd: pam_unix(systemd-user:session): session opened for user jenkins by (uid=0)
Apr 20 20:37:01 prd-ubuntu1804-builder-4c-4g-24812 CRON[2026]: pam_unix(cron:session): session opened for user root by (uid=0)
Apr 20 20:37:01 prd-ubuntu1804-builder-4c-4g-24812 CRON[2026]: pam_unix(cron:session): session closed for user root
Apr 20 20:38:01 prd-ubuntu1804-builder-4c-4g-24812 CRON[2284]: pam_unix(cron:session): session opened for user root by (uid=0)
Apr 20 20:38:01 prd-ubuntu1804-builder-4c-4g-24812 CRON[2284]: pam_unix(cron:session): session closed for user root
Apr 20 20:38:16 prd-ubuntu1804-builder-4c-4g-24812 sudo:  jenkins : TTY=unknown ; PWD=/w/workspace/usecase-ui-nlp-maven-clm-master ; USER=root ; COMMAND=/usr/bin/update-alternatives --install /usr/bin/java java /usr/lib/jvm/java-11-openjdk-amd64/bin/java 1
Apr 20 20:38:16 prd-ubuntu1804-builder-4c-4g-24812 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)
Apr 20 20:38:16 prd-ubuntu1804-builder-4c-4g-24812 sudo: pam_unix(sudo:session): session closed for user root
Apr 20 20:38:16 prd-ubuntu1804-builder-4c-4g-24812 sudo:  jenkins : TTY=unknown ; PWD=/w/workspace/usecase-ui-nlp-maven-clm-master ; USER=root ; COMMAND=/usr/bin/update-alternatives --install /usr/bin/javac javac /usr/lib/jvm/java-11-openjdk-amd64/bin/javac 1
Apr 20 20:38:16 prd-ubuntu1804-builder-4c-4g-24812 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)
Apr 20 20:38:16 prd-ubuntu1804-builder-4c-4g-24812 sudo: pam_unix(sudo:session): session closed for user root
Apr 20 20:38:16 prd-ubuntu1804-builder-4c-4g-24812 sudo:  jenkins : TTY=unknown ; PWD=/w/workspace/usecase-ui-nlp-maven-clm-master ; USER=root ; COMMAND=/usr/bin/update-alternatives --install /usr/lib/jvm/java-openjdk java_sdk_openjdk /usr/lib/jvm/java-11-openjdk-amd64 1
Apr 20 20:38:16 prd-ubuntu1804-builder-4c-4g-24812 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)
Apr 20 20:38:16 prd-ubuntu1804-builder-4c-4g-24812 sudo: pam_unix(sudo:session): session closed for user root
Apr 20 20:38:16 prd-ubuntu1804-builder-4c-4g-24812 sudo:  jenkins : TTY=unknown ; PWD=/w/workspace/usecase-ui-nlp-maven-clm-master ; USER=root ; COMMAND=/usr/bin/update-alternatives --set java /usr/lib/jvm/java-11-openjdk-amd64/bin/java
Apr 20 20:38:16 prd-ubuntu1804-builder-4c-4g-24812 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)
Apr 20 20:38:16 prd-ubuntu1804-builder-4c-4g-24812 sudo: pam_unix(sudo:session): session closed for user root
Apr 20 20:38:16 prd-ubuntu1804-builder-4c-4g-24812 sudo:  jenkins : TTY=unknown ; PWD=/w/workspace/usecase-ui-nlp-maven-clm-master ; USER=root ; COMMAND=/usr/bin/update-alternatives --set javac /usr/lib/jvm/java-11-openjdk-amd64/bin/javac
Apr 20 20:38:16 prd-ubuntu1804-builder-4c-4g-24812 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)
Apr 20 20:38:16 prd-ubuntu1804-builder-4c-4g-24812 sudo: pam_unix(sudo:session): session closed for user root
Apr 20 20:38:16 prd-ubuntu1804-builder-4c-4g-24812 sudo:  jenkins : TTY=unknown ; PWD=/w/workspace/usecase-ui-nlp-maven-clm-master ; USER=root ; COMMAND=/usr/bin/update-alternatives --set java_sdk_openjdk /usr/lib/jvm/java-11-openjdk-amd64
Apr 20 20:38:16 prd-ubuntu1804-builder-4c-4g-24812 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)
Apr 20 20:38:16 prd-ubuntu1804-builder-4c-4g-24812 sudo: pam_unix(sudo:session): session closed for user root
Apr 20 20:39:01 prd-ubuntu1804-builder-4c-4g-24812 CRON[2948]: pam_unix(cron:session): session opened for user root by (uid=0)
Apr 20 20:39:01 prd-ubuntu1804-builder-4c-4g-24812 CRON[2948]: pam_unix(cron:session): session closed for user root
Apr 20 20:39:05 prd-ubuntu1804-builder-4c-4g-24812 sudo:  jenkins : TTY=unknown ; PWD=/w/workspace/usecase-ui-nlp-maven-clm-master ; USER=root ; COMMAND=/bin/cp /var/log/auth.log /tmp
Apr 20 20:39:05 prd-ubuntu1804-builder-4c-4g-24812 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)