Jul  6 16:07:55 prd-ubuntu1804-builder-4c-4g-6022 passwd[952]: password for 'ubuntu' changed by 'root'
Jul  6 16:07:55 prd-ubuntu1804-builder-4c-4g-6022 systemd-logind[1037]: Watching system buttons on /dev/input/event0 (Power Button)
Jul  6 16:07:55 prd-ubuntu1804-builder-4c-4g-6022 systemd-logind[1037]: Watching system buttons on /dev/input/event1 (AT Translated Set 2 keyboard)
Jul  6 16:07:55 prd-ubuntu1804-builder-4c-4g-6022 systemd-logind[1037]: New seat seat0.
Jul  6 16:07:55 prd-ubuntu1804-builder-4c-4g-6022 sshd[1087]: Server listening on 0.0.0.0 port 22.
Jul  6 16:07:55 prd-ubuntu1804-builder-4c-4g-6022 sshd[1087]: Server listening on :: port 22.
Jul  6 16:07:58 prd-ubuntu1804-builder-4c-4g-6022 sshd[1388]: Did not receive identification string from 10.30.104.4 port 35594
Jul  6 16:08:02 prd-ubuntu1804-builder-4c-4g-6022 CRON[1420]: pam_unix(cron:session): session opened for user root by (uid=0)
Jul  6 16:08:02 prd-ubuntu1804-builder-4c-4g-6022 CRON[1420]: pam_unix(cron:session): session closed for user root
Jul  6 16:08:03 prd-ubuntu1804-builder-4c-4g-6022 sshd[1429]: Invalid user jenkins from 10.30.104.4 port 35596
Jul  6 16:08:03 prd-ubuntu1804-builder-4c-4g-6022 sshd[1429]: Received disconnect from 10.30.104.4 port 35596:11: Closed due to user request. [preauth]
Jul  6 16:08:03 prd-ubuntu1804-builder-4c-4g-6022 sshd[1429]: Disconnected from invalid user jenkins 10.30.104.4 port 35596 [preauth]
Jul  6 16:08:03 prd-ubuntu1804-builder-4c-4g-6022 useradd[1438]: new group: name=jenkins, GID=1001
Jul  6 16:08:03 prd-ubuntu1804-builder-4c-4g-6022 useradd[1438]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash
Jul  6 16:08:05 prd-ubuntu1804-builder-4c-4g-6022 sshd[1498]: Accepted publickey for jenkins from 10.30.104.4 port 35602 ssh2: RSA SHA256:V0799BjlU//1ruj1g81rY7MeNIJkwAJ0Kr3lNX3XaN4
Jul  6 16:08:05 prd-ubuntu1804-builder-4c-4g-6022 sshd[1498]: pam_unix(sshd:session): session opened for user jenkins by (uid=0)
Jul  6 16:08:05 prd-ubuntu1804-builder-4c-4g-6022 systemd-logind[1037]: New session 2 of user jenkins.
Jul  6 16:08:05 prd-ubuntu1804-builder-4c-4g-6022 systemd: pam_unix(systemd-user:session): session opened for user jenkins by (uid=0)
Jul  6 16:09:01 prd-ubuntu1804-builder-4c-4g-6022 CRON[2095]: pam_unix(cron:session): session opened for user root by (uid=0)
Jul  6 16:09:01 prd-ubuntu1804-builder-4c-4g-6022 CRON[2095]: pam_unix(cron:session): session closed for user root
Jul  6 16:09:15 prd-ubuntu1804-builder-4c-4g-6022 sudo:  jenkins : TTY=unknown ; PWD=/w/workspace/usecase-ui-master-verify-java ; USER=root ; COMMAND=/usr/bin/update-alternatives --install /usr/bin/java java /usr/lib/jvm/java-8-openjdk-amd64/bin/java 1
Jul  6 16:09:15 prd-ubuntu1804-builder-4c-4g-6022 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)
Jul  6 16:09:15 prd-ubuntu1804-builder-4c-4g-6022 sudo: pam_unix(sudo:session): session closed for user root
Jul  6 16:09:15 prd-ubuntu1804-builder-4c-4g-6022 sudo:  jenkins : TTY=unknown ; PWD=/w/workspace/usecase-ui-master-verify-java ; USER=root ; COMMAND=/usr/bin/update-alternatives --install /usr/bin/javac javac /usr/lib/jvm/java-8-openjdk-amd64/bin/javac 1
Jul  6 16:09:15 prd-ubuntu1804-builder-4c-4g-6022 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)
Jul  6 16:09:15 prd-ubuntu1804-builder-4c-4g-6022 sudo: pam_unix(sudo:session): session closed for user root
Jul  6 16:09:15 prd-ubuntu1804-builder-4c-4g-6022 sudo:  jenkins : TTY=unknown ; PWD=/w/workspace/usecase-ui-master-verify-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
Jul  6 16:09:15 prd-ubuntu1804-builder-4c-4g-6022 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)
Jul  6 16:09:15 prd-ubuntu1804-builder-4c-4g-6022 sudo: pam_unix(sudo:session): session closed for user root
Jul  6 16:09:15 prd-ubuntu1804-builder-4c-4g-6022 sudo:  jenkins : TTY=unknown ; PWD=/w/workspace/usecase-ui-master-verify-java ; USER=root ; COMMAND=/usr/bin/update-alternatives --set java /usr/lib/jvm/java-8-openjdk-amd64/bin/java
Jul  6 16:09:15 prd-ubuntu1804-builder-4c-4g-6022 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)
Jul  6 16:09:15 prd-ubuntu1804-builder-4c-4g-6022 sudo: pam_unix(sudo:session): session closed for user root
Jul  6 16:09:15 prd-ubuntu1804-builder-4c-4g-6022 sudo:  jenkins : TTY=unknown ; PWD=/w/workspace/usecase-ui-master-verify-java ; USER=root ; COMMAND=/usr/bin/update-alternatives --set javac /usr/lib/jvm/java-8-openjdk-amd64/bin/javac
Jul  6 16:09:15 prd-ubuntu1804-builder-4c-4g-6022 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)
Jul  6 16:09:15 prd-ubuntu1804-builder-4c-4g-6022 sudo: pam_unix(sudo:session): session closed for user root
Jul  6 16:09:15 prd-ubuntu1804-builder-4c-4g-6022 sudo:  jenkins : TTY=unknown ; PWD=/w/workspace/usecase-ui-master-verify-java ; USER=root ; COMMAND=/usr/bin/update-alternatives --set java_sdk_openjdk /usr/lib/jvm/java-8-openjdk-amd64
Jul  6 16:09:15 prd-ubuntu1804-builder-4c-4g-6022 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)
Jul  6 16:09:15 prd-ubuntu1804-builder-4c-4g-6022 sudo: pam_unix(sudo:session): session closed for user root
Jul  6 16:10:01 prd-ubuntu1804-builder-4c-4g-6022 CRON[2652]: pam_unix(cron:session): session opened for user root by (uid=0)
Jul  6 16:10:01 prd-ubuntu1804-builder-4c-4g-6022 CRON[2652]: pam_unix(cron:session): session closed for user root
Jul  6 16:11:01 prd-ubuntu1804-builder-4c-4g-6022 CRON[2657]: pam_unix(cron:session): session opened for user root by (uid=0)
Jul  6 16:11:01 prd-ubuntu1804-builder-4c-4g-6022 CRON[2657]: pam_unix(cron:session): session closed for user root
Jul  6 16:12:01 prd-ubuntu1804-builder-4c-4g-6022 CRON[2680]: pam_unix(cron:session): session opened for user root by (uid=0)
Jul  6 16:12:01 prd-ubuntu1804-builder-4c-4g-6022 CRON[2680]: pam_unix(cron:session): session closed for user root
Jul  6 16:13:01 prd-ubuntu1804-builder-4c-4g-6022 CRON[3067]: pam_unix(cron:session): session opened for user root by (uid=0)
Jul  6 16:13:01 prd-ubuntu1804-builder-4c-4g-6022 CRON[3067]: pam_unix(cron:session): session closed for user root
Jul  6 16:13:10 prd-ubuntu1804-builder-4c-4g-6022 sudo:  jenkins : TTY=unknown ; PWD=/w/workspace/usecase-ui-master-verify-java ; USER=root ; COMMAND=/bin/cp /var/log/auth.log /tmp
Jul  6 16:13:10 prd-ubuntu1804-builder-4c-4g-6022 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)