Feb 13 12:06:01 prd-ubuntu1804-builder-4c-4g-16496 passwd[938]: password for 'ubuntu' changed by 'root'
Feb 13 12:06:01 prd-ubuntu1804-builder-4c-4g-16496 systemd-logind[996]: Watching system buttons on /dev/input/event0 (Power Button)
Feb 13 12:06:01 prd-ubuntu1804-builder-4c-4g-16496 systemd-logind[996]: Watching system buttons on /dev/input/event1 (AT Translated Set 2 keyboard)
Feb 13 12:06:01 prd-ubuntu1804-builder-4c-4g-16496 systemd-logind[996]: New seat seat0.
Feb 13 12:06:01 prd-ubuntu1804-builder-4c-4g-16496 sshd[1022]: Server listening on 0.0.0.0 port 22.
Feb 13 12:06:01 prd-ubuntu1804-builder-4c-4g-16496 sshd[1022]: Server listening on :: port 22.
Feb 13 12:06:04 prd-ubuntu1804-builder-4c-4g-16496 sshd[1289]: Did not receive identification string from 10.30.104.4 port 34162
Feb 13 12:06:05 prd-ubuntu1804-builder-4c-4g-16496 sshd[1314]: Invalid user jenkins from 10.30.104.4 port 34170
Feb 13 12:06:05 prd-ubuntu1804-builder-4c-4g-16496 sshd[1314]: Received disconnect from 10.30.104.4 port 34170:11: Closed due to user request. [preauth]
Feb 13 12:06:05 prd-ubuntu1804-builder-4c-4g-16496 sshd[1314]: Disconnected from invalid user jenkins 10.30.104.4 port 34170 [preauth]
Feb 13 12:06:07 prd-ubuntu1804-builder-4c-4g-16496 sshd[1335]: Invalid user jenkins from 10.30.104.4 port 34232
Feb 13 12:06:07 prd-ubuntu1804-builder-4c-4g-16496 sshd[1335]: Received disconnect from 10.30.104.4 port 34232:11: Closed due to user request. [preauth]
Feb 13 12:06:07 prd-ubuntu1804-builder-4c-4g-16496 sshd[1335]: Disconnected from invalid user jenkins 10.30.104.4 port 34232 [preauth]
Feb 13 12:06:09 prd-ubuntu1804-builder-4c-4g-16496 useradd[1362]: new group: name=jenkins, GID=1001
Feb 13 12:06:09 prd-ubuntu1804-builder-4c-4g-16496 useradd[1362]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash
Feb 13 12:06:09 prd-ubuntu1804-builder-4c-4g-16496 sshd[1394]: Accepted publickey for jenkins from 10.30.104.4 port 34362 ssh2: RSA SHA256:V0799BjlU//1ruj1g81rY7MeNIJkwAJ0Kr3lNX3XaN4
Feb 13 12:06:09 prd-ubuntu1804-builder-4c-4g-16496 sshd[1394]: pam_unix(sshd:session): session opened for user jenkins by (uid=0)
Feb 13 12:06:09 prd-ubuntu1804-builder-4c-4g-16496 systemd-logind[996]: New session 1 of user jenkins.
Feb 13 12:06:09 prd-ubuntu1804-builder-4c-4g-16496 systemd: pam_unix(systemd-user:session): session opened for user jenkins by (uid=0)
Feb 13 12:07:00 prd-ubuntu1804-builder-4c-4g-16496 sudo:  jenkins : TTY=unknown ; PWD=/w/workspace/oom-master-sphinx-lint ; USER=root ; COMMAND=/usr/bin/apt install graphviz
Feb 13 12:07:00 prd-ubuntu1804-builder-4c-4g-16496 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)
Feb 13 12:07:00 prd-ubuntu1804-builder-4c-4g-16496 sudo: pam_unix(sudo:session): session closed for user root
Feb 13 12:07:01 prd-ubuntu1804-builder-4c-4g-16496 CRON[2319]: pam_unix(cron:session): session opened for user root by (uid=0)
Feb 13 12:07:01 prd-ubuntu1804-builder-4c-4g-16496 CRON[2319]: pam_unix(cron:session): session closed for user root
Feb 13 12:07:19 prd-ubuntu1804-builder-4c-4g-16496 sudo:  jenkins : TTY=unknown ; PWD=/w/workspace/oom-master-sphinx-lint ; USER=root ; COMMAND=/usr/bin/apt install graphviz
Feb 13 12:07:19 prd-ubuntu1804-builder-4c-4g-16496 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)
Feb 13 12:07:19 prd-ubuntu1804-builder-4c-4g-16496 sudo: pam_unix(sudo:session): session closed for user root
Feb 13 12:08:01 prd-ubuntu1804-builder-4c-4g-16496 CRON[2416]: pam_unix(cron:session): session opened for user root by (uid=0)
Feb 13 12:08:01 prd-ubuntu1804-builder-4c-4g-16496 CRON[2416]: pam_unix(cron:session): session closed for user root
Feb 13 12:09:01 prd-ubuntu1804-builder-4c-4g-16496 CRON[2420]: pam_unix(cron:session): session opened for user root by (uid=0)
Feb 13 12:09:01 prd-ubuntu1804-builder-4c-4g-16496 CRON[2420]: pam_unix(cron:session): session closed for user root
Feb 13 12:10:01 prd-ubuntu1804-builder-4c-4g-16496 CRON[2859]: pam_unix(cron:session): session opened for user root by (uid=0)
Feb 13 12:10:01 prd-ubuntu1804-builder-4c-4g-16496 CRON[2859]: pam_unix(cron:session): session closed for user root
Feb 13 12:10:27 prd-ubuntu1804-builder-4c-4g-16496 sudo:  jenkins : TTY=unknown ; PWD=/w/workspace/oom-master-sphinx-lint ; USER=root ; COMMAND=/bin/cp /var/log/auth.log /tmp
Feb 13 12:10:27 prd-ubuntu1804-builder-4c-4g-16496 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)