Feb  7 13:39:55 prd-ubuntu1804-builder-4c-4g-3432 passwd[918]: password for 'ubuntu' changed by 'root'
Feb  7 13:39:55 prd-ubuntu1804-builder-4c-4g-3432 systemd-logind[1007]: Watching system buttons on /dev/input/event0 (Power Button)
Feb  7 13:39:55 prd-ubuntu1804-builder-4c-4g-3432 systemd-logind[1007]: Watching system buttons on /dev/input/event1 (AT Translated Set 2 keyboard)
Feb  7 13:39:55 prd-ubuntu1804-builder-4c-4g-3432 systemd-logind[1007]: New seat seat0.
Feb  7 13:39:55 prd-ubuntu1804-builder-4c-4g-3432 sshd[1014]: Server listening on 0.0.0.0 port 22.
Feb  7 13:39:55 prd-ubuntu1804-builder-4c-4g-3432 sshd[1014]: Server listening on :: port 22.
Feb  7 13:39:57 prd-ubuntu1804-builder-4c-4g-3432 sshd[1292]: Did not receive identification string from 10.30.104.4 port 53260
Feb  7 13:40:01 prd-ubuntu1804-builder-4c-4g-3432 CRON[1390]: pam_unix(cron:session): session opened for user root by (uid=0)
Feb  7 13:40:01 prd-ubuntu1804-builder-4c-4g-3432 CRON[1390]: pam_unix(cron:session): session closed for user root
Feb  7 13:40:04 prd-ubuntu1804-builder-4c-4g-3432 sshd[1399]: Invalid user jenkins from 10.30.104.4 port 53300
Feb  7 13:40:04 prd-ubuntu1804-builder-4c-4g-3432 sshd[1399]: Received disconnect from 10.30.104.4 port 53300:11: Closed due to user request. [preauth]
Feb  7 13:40:04 prd-ubuntu1804-builder-4c-4g-3432 sshd[1399]: Disconnected from invalid user jenkins 10.30.104.4 port 53300 [preauth]
Feb  7 13:40:05 prd-ubuntu1804-builder-4c-4g-3432 useradd[1421]: new group: name=jenkins, GID=1001
Feb  7 13:40:05 prd-ubuntu1804-builder-4c-4g-3432 useradd[1421]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash
Feb  7 13:40:07 prd-ubuntu1804-builder-4c-4g-3432 sshd[1490]: Accepted publickey for jenkins from 10.30.104.4 port 53316 ssh2: RSA SHA256:V0799BjlU//1ruj1g81rY7MeNIJkwAJ0Kr3lNX3XaN4
Feb  7 13:40:07 prd-ubuntu1804-builder-4c-4g-3432 sshd[1490]: pam_unix(sshd:session): session opened for user jenkins by (uid=0)
Feb  7 13:40:07 prd-ubuntu1804-builder-4c-4g-3432 systemd-logind[1007]: New session 2 of user jenkins.
Feb  7 13:40:07 prd-ubuntu1804-builder-4c-4g-3432 systemd: pam_unix(systemd-user:session): session opened for user jenkins by (uid=0)
Feb  7 13:41:00 prd-ubuntu1804-builder-4c-4g-3432 CRON[2388]: pam_unix(cron:session): session opened for user root by (uid=0)
Feb  7 13:41:00 prd-ubuntu1804-builder-4c-4g-3432 CRON[2388]: pam_unix(cron:session): session closed for user root
Feb  7 13:42:01 prd-ubuntu1804-builder-4c-4g-3432 CRON[3072]: pam_unix(cron:session): session opened for user root by (uid=0)
Feb  7 13:42:01 prd-ubuntu1804-builder-4c-4g-3432 CRON[3072]: pam_unix(cron:session): session closed for user root
Feb  7 13:42:43 prd-ubuntu1804-builder-4c-4g-3432 sudo:  jenkins : TTY=unknown ; PWD=/w/workspace/oom-master-commit-lint ; USER=root ; COMMAND=/bin/cp /var/log/auth.log /tmp
Feb  7 13:42:43 prd-ubuntu1804-builder-4c-4g-3432 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)