Jun 12 06:33:26 prd-ubuntu1804-builder-4c-4g-11164 passwd[936]: password for 'ubuntu' changed by 'root'
Jun 12 06:33:26 prd-ubuntu1804-builder-4c-4g-11164 systemd-logind[979]: Watching system buttons on /dev/input/event0 (Power Button)
Jun 12 06:33:26 prd-ubuntu1804-builder-4c-4g-11164 systemd-logind[979]: Watching system buttons on /dev/input/event1 (AT Translated Set 2 keyboard)
Jun 12 06:33:26 prd-ubuntu1804-builder-4c-4g-11164 systemd-logind[979]: New seat seat0.
Jun 12 06:33:27 prd-ubuntu1804-builder-4c-4g-11164 sshd[1021]: Server listening on 0.0.0.0 port 22.
Jun 12 06:33:27 prd-ubuntu1804-builder-4c-4g-11164 sshd[1021]: Server listening on :: port 22.
Jun 12 06:33:31 prd-ubuntu1804-builder-4c-4g-11164 sshd[1348]: Did not receive identification string from 10.30.104.4 port 59698
Jun 12 06:33:35 prd-ubuntu1804-builder-4c-4g-11164 sshd[1380]: Invalid user jenkins from 10.30.104.4 port 59700
Jun 12 06:33:35 prd-ubuntu1804-builder-4c-4g-11164 sshd[1380]: Received disconnect from 10.30.104.4 port 59700:11: Closed due to user request. [preauth]
Jun 12 06:33:35 prd-ubuntu1804-builder-4c-4g-11164 sshd[1380]: Disconnected from invalid user jenkins 10.30.104.4 port 59700 [preauth]
Jun 12 06:33:37 prd-ubuntu1804-builder-4c-4g-11164 useradd[1389]: new group: name=jenkins, GID=1001
Jun 12 06:33:37 prd-ubuntu1804-builder-4c-4g-11164 useradd[1389]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash
Jun 12 06:33:37 prd-ubuntu1804-builder-4c-4g-11164 sshd[1402]: Received disconnect from 10.30.104.4 port 59702:11: Closed due to user request. [preauth]
Jun 12 06:33:37 prd-ubuntu1804-builder-4c-4g-11164 sshd[1402]: Disconnected from authenticating user jenkins 10.30.104.4 port 59702 [preauth]
Jun 12 06:33:39 prd-ubuntu1804-builder-4c-4g-11164 sshd[1458]: Accepted publickey for jenkins from 10.30.104.4 port 59704 ssh2: RSA SHA256:V0799BjlU//1ruj1g81rY7MeNIJkwAJ0Kr3lNX3XaN4
Jun 12 06:33:39 prd-ubuntu1804-builder-4c-4g-11164 sshd[1458]: pam_unix(sshd:session): session opened for user jenkins by (uid=0)
Jun 12 06:33:39 prd-ubuntu1804-builder-4c-4g-11164 systemd-logind[979]: New session 1 of user jenkins.
Jun 12 06:33:39 prd-ubuntu1804-builder-4c-4g-11164 systemd: pam_unix(systemd-user:session): session opened for user jenkins by (uid=0)
Jun 12 06:34:03 prd-ubuntu1804-builder-4c-4g-11164 CRON[2013]: pam_unix(cron:session): session opened for user root by (uid=0)
Jun 12 06:34:03 prd-ubuntu1804-builder-4c-4g-11164 CRON[2013]: pam_unix(cron:session): session closed for user root
Jun 12 06:35:01 prd-ubuntu1804-builder-4c-4g-11164 CRON[2827]: pam_unix(cron:session): session opened for user root by (uid=0)
Jun 12 06:35:01 prd-ubuntu1804-builder-4c-4g-11164 CRON[2827]: pam_unix(cron:session): session closed for user root
Jun 12 06:35:37 prd-ubuntu1804-builder-4c-4g-11164 sudo:  jenkins : TTY=unknown ; PWD=/w/workspace/oom-master-pre-commit-lint ; USER=root ; COMMAND=/bin/cp /var/log/auth.log /tmp
Jun 12 06:35:37 prd-ubuntu1804-builder-4c-4g-11164 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)