Jan 10 15:43:34 prd-ubuntu1804-builder-4c-4g-11011 passwd[947]: password for 'ubuntu' changed by 'root'
Jan 10 15:43:34 prd-ubuntu1804-builder-4c-4g-11011 systemd-logind[987]: Watching system buttons on /dev/input/event0 (Power Button)
Jan 10 15:43:34 prd-ubuntu1804-builder-4c-4g-11011 systemd-logind[987]: Watching system buttons on /dev/input/event1 (AT Translated Set 2 keyboard)
Jan 10 15:43:34 prd-ubuntu1804-builder-4c-4g-11011 systemd-logind[987]: New seat seat0.
Jan 10 15:43:35 prd-ubuntu1804-builder-4c-4g-11011 sshd[1080]: Server listening on 0.0.0.0 port 22.
Jan 10 15:43:35 prd-ubuntu1804-builder-4c-4g-11011 sshd[1080]: Server listening on :: port 22.
Jan 10 15:43:35 prd-ubuntu1804-builder-4c-4g-11011 sshd[1240]: Did not receive identification string from 10.30.104.4 port 46106
Jan 10 15:43:42 prd-ubuntu1804-builder-4c-4g-11011 sshd[1385]: Invalid user jenkins from 10.30.104.4 port 46116
Jan 10 15:43:42 prd-ubuntu1804-builder-4c-4g-11011 sshd[1385]: Received disconnect from 10.30.104.4 port 46116:11: Closed due to user request. [preauth]
Jan 10 15:43:42 prd-ubuntu1804-builder-4c-4g-11011 sshd[1385]: Disconnected from invalid user jenkins 10.30.104.4 port 46116 [preauth]
Jan 10 15:43:44 prd-ubuntu1804-builder-4c-4g-11011 sshd[1389]: Invalid user jenkins from 10.30.104.4 port 46140
Jan 10 15:43:44 prd-ubuntu1804-builder-4c-4g-11011 sshd[1389]: Received disconnect from 10.30.104.4 port 46140:11: Closed due to user request. [preauth]
Jan 10 15:43:44 prd-ubuntu1804-builder-4c-4g-11011 sshd[1389]: Disconnected from invalid user jenkins 10.30.104.4 port 46140 [preauth]
Jan 10 15:43:45 prd-ubuntu1804-builder-4c-4g-11011 useradd[1409]: new group: name=jenkins, GID=1001
Jan 10 15:43:45 prd-ubuntu1804-builder-4c-4g-11011 useradd[1409]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash
Jan 10 15:43:46 prd-ubuntu1804-builder-4c-4g-11011 sshd[1449]: Accepted publickey for jenkins from 10.30.104.4 port 46152 ssh2: RSA SHA256:V0799BjlU//1ruj1g81rY7MeNIJkwAJ0Kr3lNX3XaN4
Jan 10 15:43:46 prd-ubuntu1804-builder-4c-4g-11011 sshd[1449]: pam_unix(sshd:session): session opened for user jenkins by (uid=0)
Jan 10 15:43:46 prd-ubuntu1804-builder-4c-4g-11011 systemd-logind[987]: New session 1 of user jenkins.
Jan 10 15:43:46 prd-ubuntu1804-builder-4c-4g-11011 systemd: pam_unix(systemd-user:session): session opened for user jenkins by (uid=0)
Jan 10 15:44:01 prd-ubuntu1804-builder-4c-4g-11011 CRON[1789]: pam_unix(cron:session): session opened for user root by (uid=0)
Jan 10 15:44:01 prd-ubuntu1804-builder-4c-4g-11011 CRON[1789]: pam_unix(cron:session): session closed for user root
Jan 10 15:45:01 prd-ubuntu1804-builder-4c-4g-11011 CRON[2723]: pam_unix(cron:session): session opened for user root by (uid=0)
Jan 10 15:45:01 prd-ubuntu1804-builder-4c-4g-11011 CRON[2723]: pam_unix(cron:session): session closed for user root
Jan 10 15:45:48 prd-ubuntu1804-builder-4c-4g-11011 sudo:  jenkins : TTY=unknown ; PWD=/w/workspace/oom-master-checkbashisms-lint ; USER=root ; COMMAND=/bin/cp /var/log/auth.log /tmp
Jan 10 15:45:48 prd-ubuntu1804-builder-4c-4g-11011 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)