Jun 17 09:33:04 prd-ubuntu1804-builder-4c-4g-21786 passwd[955]: password for 'ubuntu' changed by 'root'
Jun 17 09:33:04 prd-ubuntu1804-builder-4c-4g-21786 systemd-logind[1002]: Watching system buttons on /dev/input/event0 (Power Button)
Jun 17 09:33:04 prd-ubuntu1804-builder-4c-4g-21786 systemd-logind[1002]: Watching system buttons on /dev/input/event1 (AT Translated Set 2 keyboard)
Jun 17 09:33:04 prd-ubuntu1804-builder-4c-4g-21786 systemd-logind[1002]: New seat seat0.
Jun 17 09:33:05 prd-ubuntu1804-builder-4c-4g-21786 sshd[1158]: Server listening on 0.0.0.0 port 22.
Jun 17 09:33:05 prd-ubuntu1804-builder-4c-4g-21786 sshd[1158]: Server listening on :: port 22.
Jun 17 09:33:10 prd-ubuntu1804-builder-4c-4g-21786 sshd[1458]: Did not receive identification string from 10.30.104.4 port 58440
Jun 17 09:33:11 prd-ubuntu1804-builder-4c-4g-21786 sshd[1470]: Invalid user jenkins from 10.30.104.4 port 58444
Jun 17 09:33:12 prd-ubuntu1804-builder-4c-4g-21786 sshd[1470]: Received disconnect from 10.30.104.4 port 58444:11: Closed due to user request. [preauth]
Jun 17 09:33:12 prd-ubuntu1804-builder-4c-4g-21786 sshd[1470]: Disconnected from invalid user jenkins 10.30.104.4 port 58444 [preauth]
Jun 17 09:33:14 prd-ubuntu1804-builder-4c-4g-21786 sshd[1474]: Invalid user jenkins from 10.30.104.4 port 58456
Jun 17 09:33:14 prd-ubuntu1804-builder-4c-4g-21786 sshd[1474]: Received disconnect from 10.30.104.4 port 58456:11: Closed due to user request. [preauth]
Jun 17 09:33:14 prd-ubuntu1804-builder-4c-4g-21786 sshd[1474]: Disconnected from invalid user jenkins 10.30.104.4 port 58456 [preauth]
Jun 17 09:33:16 prd-ubuntu1804-builder-4c-4g-21786 sshd[1476]: Invalid user jenkins from 10.30.104.4 port 58464
Jun 17 09:33:16 prd-ubuntu1804-builder-4c-4g-21786 sshd[1476]: Received disconnect from 10.30.104.4 port 58464:11: Closed due to user request. [preauth]
Jun 17 09:33:16 prd-ubuntu1804-builder-4c-4g-21786 sshd[1476]: Disconnected from invalid user jenkins 10.30.104.4 port 58464 [preauth]
Jun 17 09:33:18 prd-ubuntu1804-builder-4c-4g-21786 useradd[1496]: new group: name=jenkins, GID=1001
Jun 17 09:33:18 prd-ubuntu1804-builder-4c-4g-21786 useradd[1496]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash
Jun 17 09:33:18 prd-ubuntu1804-builder-4c-4g-21786 sshd[1497]: Received disconnect from 10.30.104.4 port 58470:11: Closed due to user request. [preauth]
Jun 17 09:33:18 prd-ubuntu1804-builder-4c-4g-21786 sshd[1497]: Disconnected from authenticating user jenkins 10.30.104.4 port 58470 [preauth]
Jun 17 09:33:20 prd-ubuntu1804-builder-4c-4g-21786 sshd[1565]: Accepted publickey for jenkins from 10.30.104.4 port 58476 ssh2: RSA SHA256:V0799BjlU//1ruj1g81rY7MeNIJkwAJ0Kr3lNX3XaN4
Jun 17 09:33:20 prd-ubuntu1804-builder-4c-4g-21786 sshd[1565]: pam_unix(sshd:session): session opened for user jenkins by (uid=0)
Jun 17 09:33:20 prd-ubuntu1804-builder-4c-4g-21786 systemd-logind[1002]: New session 1 of user jenkins.
Jun 17 09:33:20 prd-ubuntu1804-builder-4c-4g-21786 systemd: pam_unix(systemd-user:session): session opened for user jenkins by (uid=0)
Jun 17 09:34:01 prd-ubuntu1804-builder-4c-4g-21786 CRON[2337]: pam_unix(cron:session): session opened for user root by (uid=0)
Jun 17 09:34:01 prd-ubuntu1804-builder-4c-4g-21786 CRON[2337]: pam_unix(cron:session): session closed for user root
Jun 17 09:35:01 prd-ubuntu1804-builder-4c-4g-21786 CRON[3163]: pam_unix(cron:session): session opened for user root by (uid=0)
Jun 17 09:35:01 prd-ubuntu1804-builder-4c-4g-21786 CRON[3163]: pam_unix(cron:session): session closed for user root
Jun 17 09:35:27 prd-ubuntu1804-builder-4c-4g-21786 sudo:  jenkins : TTY=unknown ; PWD=/w/workspace/oom-master-pre-commit-lint ; USER=root ; COMMAND=/bin/cp /var/log/auth.log /tmp
Jun 17 09:35:27 prd-ubuntu1804-builder-4c-4g-21786 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)