Feb  9 16:11:17 prd-ubuntu1804-builder-4c-4g-6509 passwd[916]: password for 'ubuntu' changed by 'root'
Feb  9 16:11:17 prd-ubuntu1804-builder-4c-4g-6509 systemd-logind[988]: Watching system buttons on /dev/input/event0 (Power Button)
Feb  9 16:11:17 prd-ubuntu1804-builder-4c-4g-6509 systemd-logind[988]: Watching system buttons on /dev/input/event1 (AT Translated Set 2 keyboard)
Feb  9 16:11:17 prd-ubuntu1804-builder-4c-4g-6509 systemd-logind[988]: New seat seat0.
Feb  9 16:11:17 prd-ubuntu1804-builder-4c-4g-6509 sshd[1024]: Server listening on 0.0.0.0 port 22.
Feb  9 16:11:17 prd-ubuntu1804-builder-4c-4g-6509 sshd[1024]: Server listening on :: port 22.
Feb  9 16:11:17 prd-ubuntu1804-builder-4c-4g-6509 sshd[1178]: Did not receive identification string from 10.30.104.4 port 45668
Feb  9 16:11:21 prd-ubuntu1804-builder-4c-4g-6509 sshd[1299]: Invalid user jenkins from 10.30.104.4 port 45684
Feb  9 16:11:21 prd-ubuntu1804-builder-4c-4g-6509 sshd[1299]: Received disconnect from 10.30.104.4 port 45684:11: Closed due to user request. [preauth]
Feb  9 16:11:21 prd-ubuntu1804-builder-4c-4g-6509 sshd[1299]: Disconnected from invalid user jenkins 10.30.104.4 port 45684 [preauth]
Feb  9 16:11:23 prd-ubuntu1804-builder-4c-4g-6509 useradd[1347]: new group: name=jenkins, GID=1001
Feb  9 16:11:23 prd-ubuntu1804-builder-4c-4g-6509 useradd[1347]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash
Feb  9 16:11:23 prd-ubuntu1804-builder-4c-4g-6509 sshd[1370]: Accepted publickey for jenkins from 10.30.104.4 port 45690 ssh2: RSA SHA256:V0799BjlU//1ruj1g81rY7MeNIJkwAJ0Kr3lNX3XaN4
Feb  9 16:11:23 prd-ubuntu1804-builder-4c-4g-6509 sshd[1370]: pam_unix(sshd:session): session opened for user jenkins by (uid=0)
Feb  9 16:11:23 prd-ubuntu1804-builder-4c-4g-6509 systemd-logind[988]: New session 1 of user jenkins.
Feb  9 16:11:23 prd-ubuntu1804-builder-4c-4g-6509 systemd: pam_unix(systemd-user:session): session opened for user jenkins by (uid=0)
Feb  9 16:12:02 prd-ubuntu1804-builder-4c-4g-6509 CRON[2382]: pam_unix(cron:session): session opened for user root by (uid=0)
Feb  9 16:12:02 prd-ubuntu1804-builder-4c-4g-6509 CRON[2382]: pam_unix(cron:session): session closed for user root
Feb  9 16:12:53 prd-ubuntu1804-builder-4c-4g-6509 sudo:  jenkins : TTY=unknown ; PWD=/w/workspace/oom-master-checkbashisms-lint ; USER=root ; COMMAND=/bin/cp /var/log/auth.log /tmp
Feb  9 16:12:53 prd-ubuntu1804-builder-4c-4g-6509 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)