Jul 11 20:34:39 prd-ubuntu1804-builder-4c-4g-27374 passwd[904]: password for 'ubuntu' changed by 'root'
Jul 11 20:34:39 prd-ubuntu1804-builder-4c-4g-27374 systemd-logind[988]: Watching system buttons on /dev/input/event0 (Power Button)
Jul 11 20:34:39 prd-ubuntu1804-builder-4c-4g-27374 systemd-logind[988]: Watching system buttons on /dev/input/event1 (AT Translated Set 2 keyboard)
Jul 11 20:34:39 prd-ubuntu1804-builder-4c-4g-27374 systemd-logind[988]: New seat seat0.
Jul 11 20:34:39 prd-ubuntu1804-builder-4c-4g-27374 sshd[1049]: Server listening on 0.0.0.0 port 22.
Jul 11 20:34:39 prd-ubuntu1804-builder-4c-4g-27374 sshd[1049]: Server listening on :: port 22.
Jul 11 20:34:41 prd-ubuntu1804-builder-4c-4g-27374 sshd[1282]: Did not receive identification string from 10.30.104.4 port 45510
Jul 11 20:34:42 prd-ubuntu1804-builder-4c-4g-27374 sshd[1295]: Invalid user jenkins from 10.30.104.4 port 45512
Jul 11 20:34:42 prd-ubuntu1804-builder-4c-4g-27374 sshd[1295]: Received disconnect from 10.30.104.4 port 45512:11: Closed due to user request. [preauth]
Jul 11 20:34:42 prd-ubuntu1804-builder-4c-4g-27374 sshd[1295]: Disconnected from invalid user jenkins 10.30.104.4 port 45512 [preauth]
Jul 11 20:34:44 prd-ubuntu1804-builder-4c-4g-27374 sshd[1336]: Invalid user jenkins from 10.30.104.4 port 45516
Jul 11 20:34:44 prd-ubuntu1804-builder-4c-4g-27374 sshd[1336]: Received disconnect from 10.30.104.4 port 45516:11: Closed due to user request. [preauth]
Jul 11 20:34:44 prd-ubuntu1804-builder-4c-4g-27374 sshd[1336]: Disconnected from invalid user jenkins 10.30.104.4 port 45516 [preauth]
Jul 11 20:34:46 prd-ubuntu1804-builder-4c-4g-27374 sshd[1383]: Invalid user jenkins from 10.30.104.4 port 45518
Jul 11 20:34:46 prd-ubuntu1804-builder-4c-4g-27374 sshd[1383]: Received disconnect from 10.30.104.4 port 45518:11: Closed due to user request. [preauth]
Jul 11 20:34:46 prd-ubuntu1804-builder-4c-4g-27374 sshd[1383]: Disconnected from invalid user jenkins 10.30.104.4 port 45518 [preauth]
Jul 11 20:34:47 prd-ubuntu1804-builder-4c-4g-27374 useradd[1403]: new group: name=jenkins, GID=1001
Jul 11 20:34:47 prd-ubuntu1804-builder-4c-4g-27374 useradd[1403]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash
Jul 11 20:34:48 prd-ubuntu1804-builder-4c-4g-27374 sshd[1463]: Accepted publickey for jenkins from 10.30.104.4 port 45520 ssh2: RSA SHA256:V0799BjlU//1ruj1g81rY7MeNIJkwAJ0Kr3lNX3XaN4
Jul 11 20:34:48 prd-ubuntu1804-builder-4c-4g-27374 sshd[1463]: pam_unix(sshd:session): session opened for user jenkins by (uid=0)
Jul 11 20:34:48 prd-ubuntu1804-builder-4c-4g-27374 systemd-logind[988]: New session 1 of user jenkins.
Jul 11 20:34:48 prd-ubuntu1804-builder-4c-4g-27374 systemd: pam_unix(systemd-user:session): session opened for user jenkins by (uid=0)
Jul 11 20:35:01 prd-ubuntu1804-builder-4c-4g-27374 CRON[1769]: pam_unix(cron:session): session opened for user root by (uid=0)
Jul 11 20:35:01 prd-ubuntu1804-builder-4c-4g-27374 CRON[1769]: pam_unix(cron:session): session closed for user root
Jul 11 20:36:01 prd-ubuntu1804-builder-4c-4g-27374 CRON[2847]: pam_unix(cron:session): session opened for user root by (uid=0)
Jul 11 20:36:01 prd-ubuntu1804-builder-4c-4g-27374 CRON[2847]: pam_unix(cron:session): session closed for user root
Jul 11 20:36:48 prd-ubuntu1804-builder-4c-4g-27374 sudo:  jenkins : TTY=unknown ; PWD=/w/workspace/oom-master-pre-commit-lint ; USER=root ; COMMAND=/bin/cp /var/log/auth.log /tmp
Jul 11 20:36:48 prd-ubuntu1804-builder-4c-4g-27374 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)