Feb  4 11:54:25 prd-ubuntu1804-builder-4c-4g-2581 passwd[918]: password for 'ubuntu' changed by 'root'
Feb  4 11:54:25 prd-ubuntu1804-builder-4c-4g-2581 systemd-logind[960]: Watching system buttons on /dev/input/event0 (Power Button)
Feb  4 11:54:25 prd-ubuntu1804-builder-4c-4g-2581 systemd-logind[960]: Watching system buttons on /dev/input/event1 (AT Translated Set 2 keyboard)
Feb  4 11:54:25 prd-ubuntu1804-builder-4c-4g-2581 systemd-logind[960]: New seat seat0.
Feb  4 11:54:25 prd-ubuntu1804-builder-4c-4g-2581 sshd[1011]: Server listening on 0.0.0.0 port 22.
Feb  4 11:54:25 prd-ubuntu1804-builder-4c-4g-2581 sshd[1011]: Server listening on :: port 22.
Feb  4 11:54:26 prd-ubuntu1804-builder-4c-4g-2581 sshd[1186]: Did not receive identification string from 10.30.104.4 port 42210
Feb  4 11:54:32 prd-ubuntu1804-builder-4c-4g-2581 sshd[1360]: Invalid user jenkins from 10.30.104.4 port 42212
Feb  4 11:54:33 prd-ubuntu1804-builder-4c-4g-2581 sshd[1360]: Received disconnect from 10.30.104.4 port 42212:11: Closed due to user request. [preauth]
Feb  4 11:54:33 prd-ubuntu1804-builder-4c-4g-2581 sshd[1360]: Disconnected from invalid user jenkins 10.30.104.4 port 42212 [preauth]
Feb  4 11:54:35 prd-ubuntu1804-builder-4c-4g-2581 sshd[1364]: Invalid user jenkins from 10.30.104.4 port 42214
Feb  4 11:54:35 prd-ubuntu1804-builder-4c-4g-2581 sshd[1364]: Received disconnect from 10.30.104.4 port 42214:11: Closed due to user request. [preauth]
Feb  4 11:54:35 prd-ubuntu1804-builder-4c-4g-2581 sshd[1364]: Disconnected from invalid user jenkins 10.30.104.4 port 42214 [preauth]
Feb  4 11:54:37 prd-ubuntu1804-builder-4c-4g-2581 sshd[1366]: Invalid user jenkins from 10.30.104.4 port 42218
Feb  4 11:54:37 prd-ubuntu1804-builder-4c-4g-2581 sshd[1366]: Received disconnect from 10.30.104.4 port 42218:11: Closed due to user request. [preauth]
Feb  4 11:54:37 prd-ubuntu1804-builder-4c-4g-2581 sshd[1366]: Disconnected from invalid user jenkins 10.30.104.4 port 42218 [preauth]
Feb  4 11:54:37 prd-ubuntu1804-builder-4c-4g-2581 useradd[1386]: new group: name=jenkins, GID=1001
Feb  4 11:54:37 prd-ubuntu1804-builder-4c-4g-2581 useradd[1386]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash
Feb  4 11:54:39 prd-ubuntu1804-builder-4c-4g-2581 sshd[1446]: Accepted publickey for jenkins from 10.30.104.4 port 42220 ssh2: RSA SHA256:V0799BjlU//1ruj1g81rY7MeNIJkwAJ0Kr3lNX3XaN4
Feb  4 11:54:39 prd-ubuntu1804-builder-4c-4g-2581 sshd[1446]: pam_unix(sshd:session): session opened for user jenkins by (uid=0)
Feb  4 11:54:39 prd-ubuntu1804-builder-4c-4g-2581 systemd-logind[960]: New session 1 of user jenkins.
Feb  4 11:54:39 prd-ubuntu1804-builder-4c-4g-2581 systemd: pam_unix(systemd-user:session): session opened for user jenkins by (uid=0)
Feb  4 11:55:03 prd-ubuntu1804-builder-4c-4g-2581 CRON[2017]: pam_unix(cron:session): session opened for user root by (uid=0)
Feb  4 11:55:03 prd-ubuntu1804-builder-4c-4g-2581 CRON[2017]: pam_unix(cron:session): session closed for user root
Feb  4 11:56:01 prd-ubuntu1804-builder-4c-4g-2581 CRON[2280]: pam_unix(cron:session): session opened for user root by (uid=0)
Feb  4 11:56:01 prd-ubuntu1804-builder-4c-4g-2581 CRON[2280]: pam_unix(cron:session): session closed for user root
Feb  4 11:56:03 prd-ubuntu1804-builder-4c-4g-2581 sudo:  jenkins : TTY=unknown ; PWD=/w/workspace/sdnc-apps-maven-merge-kohn ; USER=root ; COMMAND=/usr/bin/update-alternatives --install /usr/bin/java java /usr/lib/jvm/java-11-openjdk-amd64/bin/java 1
Feb  4 11:56:03 prd-ubuntu1804-builder-4c-4g-2581 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)
Feb  4 11:56:03 prd-ubuntu1804-builder-4c-4g-2581 sudo: pam_unix(sudo:session): session closed for user root
Feb  4 11:56:03 prd-ubuntu1804-builder-4c-4g-2581 sudo:  jenkins : TTY=unknown ; PWD=/w/workspace/sdnc-apps-maven-merge-kohn ; USER=root ; COMMAND=/usr/bin/update-alternatives --install /usr/bin/javac javac /usr/lib/jvm/java-11-openjdk-amd64/bin/javac 1
Feb  4 11:56:03 prd-ubuntu1804-builder-4c-4g-2581 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)
Feb  4 11:56:03 prd-ubuntu1804-builder-4c-4g-2581 sudo: pam_unix(sudo:session): session closed for user root
Feb  4 11:56:03 prd-ubuntu1804-builder-4c-4g-2581 sudo:  jenkins : TTY=unknown ; PWD=/w/workspace/sdnc-apps-maven-merge-kohn ; USER=root ; COMMAND=/usr/bin/update-alternatives --install /usr/lib/jvm/java-openjdk java_sdk_openjdk /usr/lib/jvm/java-11-openjdk-amd64 1
Feb  4 11:56:03 prd-ubuntu1804-builder-4c-4g-2581 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)
Feb  4 11:56:03 prd-ubuntu1804-builder-4c-4g-2581 sudo: pam_unix(sudo:session): session closed for user root
Feb  4 11:56:03 prd-ubuntu1804-builder-4c-4g-2581 sudo:  jenkins : TTY=unknown ; PWD=/w/workspace/sdnc-apps-maven-merge-kohn ; USER=root ; COMMAND=/usr/bin/update-alternatives --set java /usr/lib/jvm/java-11-openjdk-amd64/bin/java
Feb  4 11:56:03 prd-ubuntu1804-builder-4c-4g-2581 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)
Feb  4 11:56:03 prd-ubuntu1804-builder-4c-4g-2581 sudo: pam_unix(sudo:session): session closed for user root
Feb  4 11:56:03 prd-ubuntu1804-builder-4c-4g-2581 sudo:  jenkins : TTY=unknown ; PWD=/w/workspace/sdnc-apps-maven-merge-kohn ; USER=root ; COMMAND=/usr/bin/update-alternatives --set javac /usr/lib/jvm/java-11-openjdk-amd64/bin/javac
Feb  4 11:56:03 prd-ubuntu1804-builder-4c-4g-2581 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)
Feb  4 11:56:03 prd-ubuntu1804-builder-4c-4g-2581 sudo: pam_unix(sudo:session): session closed for user root
Feb  4 11:56:03 prd-ubuntu1804-builder-4c-4g-2581 sudo:  jenkins : TTY=unknown ; PWD=/w/workspace/sdnc-apps-maven-merge-kohn ; USER=root ; COMMAND=/usr/bin/update-alternatives --set java_sdk_openjdk /usr/lib/jvm/java-11-openjdk-amd64
Feb  4 11:56:03 prd-ubuntu1804-builder-4c-4g-2581 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)
Feb  4 11:56:03 prd-ubuntu1804-builder-4c-4g-2581 sudo: pam_unix(sudo:session): session closed for user root
Feb  4 11:57:01 prd-ubuntu1804-builder-4c-4g-2581 CRON[2875]: pam_unix(cron:session): session opened for user root by (uid=0)
Feb  4 11:57:01 prd-ubuntu1804-builder-4c-4g-2581 CRON[2875]: pam_unix(cron:session): session closed for user root
Feb  4 11:57:35 prd-ubuntu1804-builder-4c-4g-2581 sudo:  jenkins : TTY=unknown ; PWD=/w/workspace/sdnc-apps-maven-merge-kohn ; USER=root ; COMMAND=/bin/cp /var/log/auth.log /tmp
Feb  4 11:57:35 prd-ubuntu1804-builder-4c-4g-2581 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)