Feb  9 09:44:14 prd-ubuntu1804-builder-4c-4g-3978 passwd[926]: password for 'ubuntu' changed by 'root'
Feb  9 09:44:14 prd-ubuntu1804-builder-4c-4g-3978 systemd-logind[1007]: Watching system buttons on /dev/input/event0 (Power Button)
Feb  9 09:44:14 prd-ubuntu1804-builder-4c-4g-3978 systemd-logind[1007]: Watching system buttons on /dev/input/event1 (AT Translated Set 2 keyboard)
Feb  9 09:44:14 prd-ubuntu1804-builder-4c-4g-3978 systemd-logind[1007]: New seat seat0.
Feb  9 09:44:14 prd-ubuntu1804-builder-4c-4g-3978 sshd[1018]: Server listening on 0.0.0.0 port 22.
Feb  9 09:44:14 prd-ubuntu1804-builder-4c-4g-3978 sshd[1018]: Server listening on :: port 22.
Feb  9 09:44:16 prd-ubuntu1804-builder-4c-4g-3978 sshd[1290]: Did not receive identification string from 10.30.104.4 port 39424
Feb  9 09:44:23 prd-ubuntu1804-builder-4c-4g-3978 sshd[1378]: Invalid user jenkins from 10.30.104.4 port 39440
Feb  9 09:44:23 prd-ubuntu1804-builder-4c-4g-3978 sshd[1378]: Received disconnect from 10.30.104.4 port 39440:11: Closed due to user request. [preauth]
Feb  9 09:44:23 prd-ubuntu1804-builder-4c-4g-3978 sshd[1378]: Disconnected from invalid user jenkins 10.30.104.4 port 39440 [preauth]
Feb  9 09:44:24 prd-ubuntu1804-builder-4c-4g-3978 useradd[1400]: new group: name=jenkins, GID=1001
Feb  9 09:44:24 prd-ubuntu1804-builder-4c-4g-3978 useradd[1400]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash
Feb  9 09:44:25 prd-ubuntu1804-builder-4c-4g-3978 sshd[1460]: Accepted publickey for jenkins from 10.30.104.4 port 39452 ssh2: RSA SHA256:V0799BjlU//1ruj1g81rY7MeNIJkwAJ0Kr3lNX3XaN4
Feb  9 09:44:25 prd-ubuntu1804-builder-4c-4g-3978 sshd[1460]: pam_unix(sshd:session): session opened for user jenkins by (uid=0)
Feb  9 09:44:25 prd-ubuntu1804-builder-4c-4g-3978 systemd-logind[1007]: New session 1 of user jenkins.
Feb  9 09:44:25 prd-ubuntu1804-builder-4c-4g-3978 systemd: pam_unix(systemd-user:session): session opened for user jenkins by (uid=0)
Feb  9 09:45:02 prd-ubuntu1804-builder-4c-4g-3978 CRON[2480]: pam_unix(cron:session): session opened for user root by (uid=0)
Feb  9 09:45:02 prd-ubuntu1804-builder-4c-4g-3978 CRON[2480]: pam_unix(cron:session): session closed for user root
Feb  9 09:46:01 prd-ubuntu1804-builder-4c-4g-3978 CRON[2905]: pam_unix(cron:session): session opened for user root by (uid=0)
Feb  9 09:46:01 prd-ubuntu1804-builder-4c-4g-3978 CRON[2905]: pam_unix(cron:session): session closed for user root
Feb  9 09:46:31 prd-ubuntu1804-builder-4c-4g-3978 sudo:  jenkins : TTY=unknown ; PWD=/w/workspace/oom-master-checkbashisms-lint ; USER=root ; COMMAND=/bin/cp /var/log/auth.log /tmp
Feb  9 09:46:31 prd-ubuntu1804-builder-4c-4g-3978 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)