Feb  7 13:45:45 prd-ubuntu1804-builder-4c-4g-3441 passwd[934]: password for 'ubuntu' changed by 'root'
Feb  7 13:45:45 prd-ubuntu1804-builder-4c-4g-3441 systemd-logind[1011]: Watching system buttons on /dev/input/event0 (Power Button)
Feb  7 13:45:45 prd-ubuntu1804-builder-4c-4g-3441 systemd-logind[1011]: Watching system buttons on /dev/input/event1 (AT Translated Set 2 keyboard)
Feb  7 13:45:45 prd-ubuntu1804-builder-4c-4g-3441 systemd-logind[1011]: New seat seat0.
Feb  7 13:45:45 prd-ubuntu1804-builder-4c-4g-3441 sshd[1081]: Server listening on 0.0.0.0 port 22.
Feb  7 13:45:45 prd-ubuntu1804-builder-4c-4g-3441 sshd[1081]: Server listening on :: port 22.
Feb  7 13:45:47 prd-ubuntu1804-builder-4c-4g-3441 sshd[1320]: Did not receive identification string from 10.30.104.4 port 38788
Feb  7 13:45:55 prd-ubuntu1804-builder-4c-4g-3441 sshd[1403]: Invalid user jenkins from 10.30.104.4 port 38802
Feb  7 13:45:55 prd-ubuntu1804-builder-4c-4g-3441 sshd[1403]: Received disconnect from 10.30.104.4 port 38802:11: Closed due to user request. [preauth]
Feb  7 13:45:55 prd-ubuntu1804-builder-4c-4g-3441 sshd[1403]: Disconnected from invalid user jenkins 10.30.104.4 port 38802 [preauth]
Feb  7 13:45:55 prd-ubuntu1804-builder-4c-4g-3441 useradd[1425]: new group: name=jenkins, GID=1001
Feb  7 13:45:55 prd-ubuntu1804-builder-4c-4g-3441 useradd[1425]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash
Feb  7 13:45:57 prd-ubuntu1804-builder-4c-4g-3441 sshd[1485]: Accepted publickey for jenkins from 10.30.104.4 port 38816 ssh2: RSA SHA256:V0799BjlU//1ruj1g81rY7MeNIJkwAJ0Kr3lNX3XaN4
Feb  7 13:45:57 prd-ubuntu1804-builder-4c-4g-3441 sshd[1485]: pam_unix(sshd:session): session opened for user jenkins by (uid=0)
Feb  7 13:45:57 prd-ubuntu1804-builder-4c-4g-3441 systemd-logind[1011]: New session 1 of user jenkins.
Feb  7 13:45:57 prd-ubuntu1804-builder-4c-4g-3441 systemd: pam_unix(systemd-user:session): session opened for user jenkins by (uid=0)
Feb  7 13:46:01 prd-ubuntu1804-builder-4c-4g-3441 CRON[1709]: pam_unix(cron:session): session opened for user root by (uid=0)
Feb  7 13:46:01 prd-ubuntu1804-builder-4c-4g-3441 CRON[1709]: pam_unix(cron:session): session closed for user root
Feb  7 13:47:00 prd-ubuntu1804-builder-4c-4g-3441 CRON[2678]: pam_unix(cron:session): session opened for user root by (uid=0)
Feb  7 13:47:00 prd-ubuntu1804-builder-4c-4g-3441 CRON[2678]: pam_unix(cron:session): session closed for user root
Feb  7 13:47:51 prd-ubuntu1804-builder-4c-4g-3441 sudo:  jenkins : TTY=unknown ; PWD=/w/workspace/oom-master-checkbashisms-lint ; USER=root ; COMMAND=/bin/cp /var/log/auth.log /tmp
Feb  7 13:47:51 prd-ubuntu1804-builder-4c-4g-3441 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)