Dec  5 16:15:41 prd-ubuntu1804-builder-4c-4g-2563 passwd[891]: password for 'ubuntu' changed by 'root'
Dec  5 16:15:41 prd-ubuntu1804-builder-4c-4g-2563 systemd-logind[942]: Watching system buttons on /dev/input/event0 (Power Button)
Dec  5 16:15:41 prd-ubuntu1804-builder-4c-4g-2563 systemd-logind[942]: Watching system buttons on /dev/input/event1 (AT Translated Set 2 keyboard)
Dec  5 16:15:41 prd-ubuntu1804-builder-4c-4g-2563 systemd-logind[942]: New seat seat0.
Dec  5 16:15:42 prd-ubuntu1804-builder-4c-4g-2563 sshd[1005]: Server listening on 0.0.0.0 port 22.
Dec  5 16:15:42 prd-ubuntu1804-builder-4c-4g-2563 sshd[1005]: Server listening on :: port 22.
Dec  5 16:15:43 prd-ubuntu1804-builder-4c-4g-2563 sshd[1227]: Did not receive identification string from 10.30.104.4 port 41036
Dec  5 16:15:51 prd-ubuntu1804-builder-4c-4g-2563 sshd[1368]: Invalid user jenkins from 10.30.104.4 port 41054
Dec  5 16:15:51 prd-ubuntu1804-builder-4c-4g-2563 sshd[1368]: Received disconnect from 10.30.104.4 port 41054:11: Closed due to user request. [preauth]
Dec  5 16:15:51 prd-ubuntu1804-builder-4c-4g-2563 sshd[1368]: Disconnected from invalid user jenkins 10.30.104.4 port 41054 [preauth]
Dec  5 16:15:53 prd-ubuntu1804-builder-4c-4g-2563 sshd[1372]: Invalid user jenkins from 10.30.104.4 port 41070
Dec  5 16:15:53 prd-ubuntu1804-builder-4c-4g-2563 sshd[1372]: Received disconnect from 10.30.104.4 port 41070:11: Closed due to user request. [preauth]
Dec  5 16:15:53 prd-ubuntu1804-builder-4c-4g-2563 sshd[1372]: Disconnected from invalid user jenkins 10.30.104.4 port 41070 [preauth]
Dec  5 16:15:55 prd-ubuntu1804-builder-4c-4g-2563 useradd[1392]: new group: name=jenkins, GID=1001
Dec  5 16:15:55 prd-ubuntu1804-builder-4c-4g-2563 useradd[1392]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash
Dec  5 16:15:55 prd-ubuntu1804-builder-4c-4g-2563 sshd[1424]: Accepted publickey for jenkins from 10.30.104.4 port 41076 ssh2: RSA SHA256:V0799BjlU//1ruj1g81rY7MeNIJkwAJ0Kr3lNX3XaN4
Dec  5 16:15:55 prd-ubuntu1804-builder-4c-4g-2563 sshd[1424]: pam_unix(sshd:session): session opened for user jenkins by (uid=0)
Dec  5 16:15:55 prd-ubuntu1804-builder-4c-4g-2563 systemd-logind[942]: New session 1 of user jenkins.
Dec  5 16:15:55 prd-ubuntu1804-builder-4c-4g-2563 systemd: pam_unix(systemd-user:session): session opened for user jenkins by (uid=0)
Dec  5 16:16:01 prd-ubuntu1804-builder-4c-4g-2563 CRON[1700]: pam_unix(cron:session): session opened for user root by (uid=0)
Dec  5 16:16:01 prd-ubuntu1804-builder-4c-4g-2563 CRON[1700]: pam_unix(cron:session): session closed for user root
Dec  5 16:17:03 prd-ubuntu1804-builder-4c-4g-2563 CRON[2498]: pam_unix(cron:session): session opened for user root by (uid=0)
Dec  5 16:17:03 prd-ubuntu1804-builder-4c-4g-2563 CRON[2497]: pam_unix(cron:session): session opened for user root by (uid=0)
Dec  5 16:17:03 prd-ubuntu1804-builder-4c-4g-2563 CRON[2497]: pam_unix(cron:session): session closed for user root
Dec  5 16:17:03 prd-ubuntu1804-builder-4c-4g-2563 CRON[2498]: pam_unix(cron:session): session closed for user root
Dec  5 16:18:01 prd-ubuntu1804-builder-4c-4g-2563 CRON[2900]: pam_unix(cron:session): session opened for user root by (uid=0)
Dec  5 16:18:01 prd-ubuntu1804-builder-4c-4g-2563 CRON[2900]: pam_unix(cron:session): session closed for user root
Dec  5 16:18:07 prd-ubuntu1804-builder-4c-4g-2563 sudo:  jenkins : TTY=unknown ; PWD=/w/workspace/oom-master-checkbashisms-lint ; USER=root ; COMMAND=/bin/cp /var/log/auth.log /tmp
Dec  5 16:18:07 prd-ubuntu1804-builder-4c-4g-2563 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)