Apr  2 12:08:15 prd-ubuntu1804-builder-4c-4g-20051 passwd[947]: password for 'ubuntu' changed by 'root'
Apr  2 12:08:15 prd-ubuntu1804-builder-4c-4g-20051 systemd-logind[1001]: Watching system buttons on /dev/input/event0 (Power Button)
Apr  2 12:08:15 prd-ubuntu1804-builder-4c-4g-20051 systemd-logind[1001]: Watching system buttons on /dev/input/event1 (AT Translated Set 2 keyboard)
Apr  2 12:08:15 prd-ubuntu1804-builder-4c-4g-20051 systemd-logind[1001]: New seat seat0.
Apr  2 12:08:15 prd-ubuntu1804-builder-4c-4g-20051 sshd[1138]: Server listening on 0.0.0.0 port 22.
Apr  2 12:08:15 prd-ubuntu1804-builder-4c-4g-20051 sshd[1138]: Server listening on :: port 22.
Apr  2 12:08:17 prd-ubuntu1804-builder-4c-4g-20051 sshd[1361]: Did not receive identification string from 10.30.104.4 port 34306
Apr  2 12:08:24 prd-ubuntu1804-builder-4c-4g-20051 sshd[1447]: Invalid user jenkins from 10.30.104.4 port 34314
Apr  2 12:08:24 prd-ubuntu1804-builder-4c-4g-20051 sshd[1447]: Received disconnect from 10.30.104.4 port 34314:11: Closed due to user request. [preauth]
Apr  2 12:08:24 prd-ubuntu1804-builder-4c-4g-20051 sshd[1447]: Disconnected from invalid user jenkins 10.30.104.4 port 34314 [preauth]
Apr  2 12:08:26 prd-ubuntu1804-builder-4c-4g-20051 sshd[1463]: Invalid user jenkins from 10.30.104.4 port 34332
Apr  2 12:08:26 prd-ubuntu1804-builder-4c-4g-20051 sshd[1463]: Received disconnect from 10.30.104.4 port 34332:11: Closed due to user request. [preauth]
Apr  2 12:08:26 prd-ubuntu1804-builder-4c-4g-20051 sshd[1463]: Disconnected from invalid user jenkins 10.30.104.4 port 34332 [preauth]
Apr  2 12:08:28 prd-ubuntu1804-builder-4c-4g-20051 useradd[1483]: new group: name=jenkins, GID=1001
Apr  2 12:08:28 prd-ubuntu1804-builder-4c-4g-20051 useradd[1483]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash
Apr  2 12:08:28 prd-ubuntu1804-builder-4c-4g-20051 sshd[1514]: Accepted publickey for jenkins from 10.30.104.4 port 34340 ssh2: RSA SHA256:V0799BjlU//1ruj1g81rY7MeNIJkwAJ0Kr3lNX3XaN4
Apr  2 12:08:28 prd-ubuntu1804-builder-4c-4g-20051 sshd[1514]: pam_unix(sshd:session): session opened for user jenkins by (uid=0)
Apr  2 12:08:28 prd-ubuntu1804-builder-4c-4g-20051 systemd: pam_unix(systemd-user:session): session opened for user jenkins by (uid=0)
Apr  2 12:08:28 prd-ubuntu1804-builder-4c-4g-20051 systemd-logind[1001]: New session 1 of user jenkins.
Apr  2 12:09:01 prd-ubuntu1804-builder-4c-4g-20051 CRON[2357]: pam_unix(cron:session): session opened for user root by (uid=0)
Apr  2 12:09:01 prd-ubuntu1804-builder-4c-4g-20051 CRON[2357]: pam_unix(cron:session): session closed for user root
Apr  2 12:10:01 prd-ubuntu1804-builder-4c-4g-20051 CRON[2782]: pam_unix(cron:session): session opened for user root by (uid=0)
Apr  2 12:10:01 prd-ubuntu1804-builder-4c-4g-20051 CRON[2782]: pam_unix(cron:session): session closed for user root
Apr  2 12:10:50 prd-ubuntu1804-builder-4c-4g-20051 sudo:  jenkins : TTY=unknown ; PWD=/w/workspace/oom-master-commit-lint ; USER=root ; COMMAND=/bin/cp /var/log/auth.log /tmp
Apr  2 12:10:50 prd-ubuntu1804-builder-4c-4g-20051 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)