Dec  8 08:09:14 prd-ubuntu1804-builder-4c-4g-3276 passwd[922]: password for 'ubuntu' changed by 'root'
Dec  8 08:09:14 prd-ubuntu1804-builder-4c-4g-3276 systemd-logind[951]: Watching system buttons on /dev/input/event0 (Power Button)
Dec  8 08:09:14 prd-ubuntu1804-builder-4c-4g-3276 systemd-logind[951]: Watching system buttons on /dev/input/event1 (AT Translated Set 2 keyboard)
Dec  8 08:09:14 prd-ubuntu1804-builder-4c-4g-3276 systemd-logind[951]: New seat seat0.
Dec  8 08:09:14 prd-ubuntu1804-builder-4c-4g-3276 sshd[1058]: Server listening on 0.0.0.0 port 22.
Dec  8 08:09:14 prd-ubuntu1804-builder-4c-4g-3276 sshd[1058]: Server listening on :: port 22.
Dec  8 08:09:18 prd-ubuntu1804-builder-4c-4g-3276 sshd[1363]: Did not receive identification string from 10.30.104.4 port 58410
Dec  8 08:09:21 prd-ubuntu1804-builder-4c-4g-3276 sshd[1396]: Invalid user jenkins from 10.30.104.4 port 58416
Dec  8 08:09:21 prd-ubuntu1804-builder-4c-4g-3276 sshd[1396]: Received disconnect from 10.30.104.4 port 58416:11: Closed due to user request. [preauth]
Dec  8 08:09:21 prd-ubuntu1804-builder-4c-4g-3276 sshd[1396]: Disconnected from invalid user jenkins 10.30.104.4 port 58416 [preauth]
Dec  8 08:09:23 prd-ubuntu1804-builder-4c-4g-3276 sshd[1400]: Invalid user jenkins from 10.30.104.4 port 58424
Dec  8 08:09:23 prd-ubuntu1804-builder-4c-4g-3276 sshd[1400]: Received disconnect from 10.30.104.4 port 58424:11: Closed due to user request. [preauth]
Dec  8 08:09:23 prd-ubuntu1804-builder-4c-4g-3276 sshd[1400]: Disconnected from invalid user jenkins 10.30.104.4 port 58424 [preauth]
Dec  8 08:09:25 prd-ubuntu1804-builder-4c-4g-3276 sshd[1402]: Invalid user jenkins from 10.30.104.4 port 58430
Dec  8 08:09:26 prd-ubuntu1804-builder-4c-4g-3276 sshd[1402]: Received disconnect from 10.30.104.4 port 58430:11: Closed due to user request. [preauth]
Dec  8 08:09:26 prd-ubuntu1804-builder-4c-4g-3276 sshd[1402]: Disconnected from invalid user jenkins 10.30.104.4 port 58430 [preauth]
Dec  8 08:09:28 prd-ubuntu1804-builder-4c-4g-3276 sshd[1423]: Invalid user jenkins from 10.30.104.4 port 58438
Dec  8 08:09:28 prd-ubuntu1804-builder-4c-4g-3276 sshd[1423]: Received disconnect from 10.30.104.4 port 58438:11: Closed due to user request. [preauth]
Dec  8 08:09:28 prd-ubuntu1804-builder-4c-4g-3276 sshd[1423]: Disconnected from invalid user jenkins 10.30.104.4 port 58438 [preauth]
Dec  8 08:09:29 prd-ubuntu1804-builder-4c-4g-3276 useradd[1443]: new group: name=jenkins, GID=1001
Dec  8 08:09:29 prd-ubuntu1804-builder-4c-4g-3276 useradd[1443]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash
Dec  8 08:09:30 prd-ubuntu1804-builder-4c-4g-3276 sshd[1510]: Accepted publickey for jenkins from 10.30.104.4 port 58444 ssh2: RSA SHA256:V0799BjlU//1ruj1g81rY7MeNIJkwAJ0Kr3lNX3XaN4
Dec  8 08:09:30 prd-ubuntu1804-builder-4c-4g-3276 sshd[1510]: pam_unix(sshd:session): session opened for user jenkins by (uid=0)
Dec  8 08:09:30 prd-ubuntu1804-builder-4c-4g-3276 systemd-logind[951]: New session 1 of user jenkins.
Dec  8 08:09:30 prd-ubuntu1804-builder-4c-4g-3276 systemd: pam_unix(systemd-user:session): session opened for user jenkins by (uid=0)
Dec  8 08:10:01 prd-ubuntu1804-builder-4c-4g-3276 CRON[2271]: pam_unix(cron:session): session opened for user root by (uid=0)
Dec  8 08:10:01 prd-ubuntu1804-builder-4c-4g-3276 CRON[2271]: pam_unix(cron:session): session closed for user root
Dec  8 08:11:01 prd-ubuntu1804-builder-4c-4g-3276 CRON[2931]: pam_unix(cron:session): session opened for user root by (uid=0)
Dec  8 08:11:01 prd-ubuntu1804-builder-4c-4g-3276 CRON[2931]: pam_unix(cron:session): session closed for user root
Dec  8 08:11:27 prd-ubuntu1804-builder-4c-4g-3276 sudo:  jenkins : TTY=unknown ; PWD=/w/workspace/oom-master-checkbashisms-lint ; USER=root ; COMMAND=/bin/cp /var/log/auth.log /tmp
Dec  8 08:11:27 prd-ubuntu1804-builder-4c-4g-3276 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)