Dec  7 07:45:55 prd-ubuntu1804-builder-4c-4g-2971 passwd[933]: password for 'ubuntu' changed by 'root'
Dec  7 07:45:55 prd-ubuntu1804-builder-4c-4g-2971 systemd-logind[993]: Watching system buttons on /dev/input/event0 (Power Button)
Dec  7 07:45:55 prd-ubuntu1804-builder-4c-4g-2971 systemd-logind[993]: Watching system buttons on /dev/input/event1 (AT Translated Set 2 keyboard)
Dec  7 07:45:55 prd-ubuntu1804-builder-4c-4g-2971 systemd-logind[993]: New seat seat0.
Dec  7 07:45:55 prd-ubuntu1804-builder-4c-4g-2971 sshd[1099]: Server listening on 0.0.0.0 port 22.
Dec  7 07:45:55 prd-ubuntu1804-builder-4c-4g-2971 sshd[1099]: Server listening on :: port 22.
Dec  7 07:45:56 prd-ubuntu1804-builder-4c-4g-2971 sshd[1289]: Did not receive identification string from 10.30.104.4 port 33736
Dec  7 07:46:01 prd-ubuntu1804-builder-4c-4g-2971 CRON[1468]: pam_unix(cron:session): session opened for user root by (uid=0)
Dec  7 07:46:01 prd-ubuntu1804-builder-4c-4g-2971 CRON[1468]: pam_unix(cron:session): session closed for user root
Dec  7 07:46:01 prd-ubuntu1804-builder-4c-4g-2971 sshd[1477]: Invalid user jenkins from 10.30.104.4 port 33738
Dec  7 07:46:01 prd-ubuntu1804-builder-4c-4g-2971 sshd[1477]: Received disconnect from 10.30.104.4 port 33738:11: Closed due to user request. [preauth]
Dec  7 07:46:01 prd-ubuntu1804-builder-4c-4g-2971 sshd[1477]: Disconnected from invalid user jenkins 10.30.104.4 port 33738 [preauth]
Dec  7 07:46:03 prd-ubuntu1804-builder-4c-4g-2971 sshd[1481]: Invalid user jenkins from 10.30.104.4 port 33742
Dec  7 07:46:03 prd-ubuntu1804-builder-4c-4g-2971 sshd[1481]: Received disconnect from 10.30.104.4 port 33742:11: Closed due to user request. [preauth]
Dec  7 07:46:03 prd-ubuntu1804-builder-4c-4g-2971 sshd[1481]: Disconnected from invalid user jenkins 10.30.104.4 port 33742 [preauth]
Dec  7 07:46:05 prd-ubuntu1804-builder-4c-4g-2971 sshd[1496]: Invalid user jenkins from 10.30.104.4 port 33746
Dec  7 07:46:05 prd-ubuntu1804-builder-4c-4g-2971 sshd[1496]: Received disconnect from 10.30.104.4 port 33746:11: Closed due to user request. [preauth]
Dec  7 07:46:05 prd-ubuntu1804-builder-4c-4g-2971 sshd[1496]: Disconnected from invalid user jenkins 10.30.104.4 port 33746 [preauth]
Dec  7 07:46:06 prd-ubuntu1804-builder-4c-4g-2971 useradd[1503]: new group: name=jenkins, GID=1001
Dec  7 07:46:06 prd-ubuntu1804-builder-4c-4g-2971 useradd[1503]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash
Dec  7 07:46:08 prd-ubuntu1804-builder-4c-4g-2971 sshd[1563]: Accepted publickey for jenkins from 10.30.104.4 port 33752 ssh2: RSA SHA256:V0799BjlU//1ruj1g81rY7MeNIJkwAJ0Kr3lNX3XaN4
Dec  7 07:46:08 prd-ubuntu1804-builder-4c-4g-2971 sshd[1563]: pam_unix(sshd:session): session opened for user jenkins by (uid=0)
Dec  7 07:46:08 prd-ubuntu1804-builder-4c-4g-2971 systemd-logind[993]: New session 2 of user jenkins.
Dec  7 07:46:08 prd-ubuntu1804-builder-4c-4g-2971 systemd: pam_unix(systemd-user:session): session opened for user jenkins by (uid=0)
Dec  7 07:47:02 prd-ubuntu1804-builder-4c-4g-2971 CRON[2672]: pam_unix(cron:session): session opened for user root by (uid=0)
Dec  7 07:47:02 prd-ubuntu1804-builder-4c-4g-2971 CRON[2672]: pam_unix(cron:session): session closed for user root
Dec  7 07:48:01 prd-ubuntu1804-builder-4c-4g-2971 CRON[3321]: pam_unix(cron:session): session opened for user root by (uid=0)
Dec  7 07:48:01 prd-ubuntu1804-builder-4c-4g-2971 CRON[3321]: pam_unix(cron:session): session closed for user root
Dec  7 07:48:28 prd-ubuntu1804-builder-4c-4g-2971 sudo:  jenkins : TTY=unknown ; PWD=/w/workspace/oom-master-pre-commit-lint ; USER=root ; COMMAND=/bin/cp /var/log/auth.log /tmp
Dec  7 07:48:28 prd-ubuntu1804-builder-4c-4g-2971 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)