Jan  8 17:25:32 prd-ubuntu1804-builder-4c-4g-10557 passwd[926]: password for 'ubuntu' changed by 'root'
Jan  8 17:25:32 prd-ubuntu1804-builder-4c-4g-10557 systemd-logind[999]: Watching system buttons on /dev/input/event0 (Power Button)
Jan  8 17:25:32 prd-ubuntu1804-builder-4c-4g-10557 systemd-logind[999]: Watching system buttons on /dev/input/event1 (AT Translated Set 2 keyboard)
Jan  8 17:25:32 prd-ubuntu1804-builder-4c-4g-10557 systemd-logind[999]: New seat seat0.
Jan  8 17:25:32 prd-ubuntu1804-builder-4c-4g-10557 sshd[1036]: Server listening on 0.0.0.0 port 22.
Jan  8 17:25:32 prd-ubuntu1804-builder-4c-4g-10557 sshd[1036]: Server listening on :: port 22.
Jan  8 17:25:33 prd-ubuntu1804-builder-4c-4g-10557 sshd[1248]: Did not receive identification string from 10.30.104.4 port 48278
Jan  8 17:25:41 prd-ubuntu1804-builder-4c-4g-10557 sshd[1392]: Invalid user jenkins from 10.30.104.4 port 48314
Jan  8 17:25:42 prd-ubuntu1804-builder-4c-4g-10557 sshd[1392]: Received disconnect from 10.30.104.4 port 48314:11: Closed due to user request. [preauth]
Jan  8 17:25:42 prd-ubuntu1804-builder-4c-4g-10557 sshd[1392]: Disconnected from invalid user jenkins 10.30.104.4 port 48314 [preauth]
Jan  8 17:25:44 prd-ubuntu1804-builder-4c-4g-10557 sshd[1396]: Invalid user jenkins from 10.30.104.4 port 48334
Jan  8 17:25:44 prd-ubuntu1804-builder-4c-4g-10557 sshd[1396]: Received disconnect from 10.30.104.4 port 48334:11: Closed due to user request. [preauth]
Jan  8 17:25:44 prd-ubuntu1804-builder-4c-4g-10557 sshd[1396]: Disconnected from invalid user jenkins 10.30.104.4 port 48334 [preauth]
Jan  8 17:25:46 prd-ubuntu1804-builder-4c-4g-10557 sshd[1398]: Invalid user jenkins from 10.30.104.4 port 48346
Jan  8 17:25:46 prd-ubuntu1804-builder-4c-4g-10557 sshd[1398]: Received disconnect from 10.30.104.4 port 48346:11: Closed due to user request. [preauth]
Jan  8 17:25:46 prd-ubuntu1804-builder-4c-4g-10557 sshd[1398]: Disconnected from invalid user jenkins 10.30.104.4 port 48346 [preauth]
Jan  8 17:25:48 prd-ubuntu1804-builder-4c-4g-10557 sshd[1400]: Invalid user jenkins from 10.30.104.4 port 48354
Jan  8 17:25:48 prd-ubuntu1804-builder-4c-4g-10557 sshd[1400]: Received disconnect from 10.30.104.4 port 48354:11: Closed due to user request. [preauth]
Jan  8 17:25:48 prd-ubuntu1804-builder-4c-4g-10557 sshd[1400]: Disconnected from invalid user jenkins 10.30.104.4 port 48354 [preauth]
Jan  8 17:25:50 prd-ubuntu1804-builder-4c-4g-10557 sshd[1402]: Invalid user jenkins from 10.30.104.4 port 48370
Jan  8 17:25:50 prd-ubuntu1804-builder-4c-4g-10557 sshd[1402]: Received disconnect from 10.30.104.4 port 48370:11: Closed due to user request. [preauth]
Jan  8 17:25:50 prd-ubuntu1804-builder-4c-4g-10557 sshd[1402]: Disconnected from invalid user jenkins 10.30.104.4 port 48370 [preauth]
Jan  8 17:25:52 prd-ubuntu1804-builder-4c-4g-10557 useradd[1422]: new group: name=jenkins, GID=1001
Jan  8 17:25:52 prd-ubuntu1804-builder-4c-4g-10557 useradd[1422]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash
Jan  8 17:25:52 prd-ubuntu1804-builder-4c-4g-10557 sshd[1446]: Accepted publickey for jenkins from 10.30.104.4 port 48390 ssh2: RSA SHA256:V0799BjlU//1ruj1g81rY7MeNIJkwAJ0Kr3lNX3XaN4
Jan  8 17:25:52 prd-ubuntu1804-builder-4c-4g-10557 sshd[1446]: pam_unix(sshd:session): session opened for user jenkins by (uid=0)
Jan  8 17:25:52 prd-ubuntu1804-builder-4c-4g-10557 systemd-logind[999]: New session 1 of user jenkins.
Jan  8 17:25:52 prd-ubuntu1804-builder-4c-4g-10557 systemd: pam_unix(systemd-user:session): session opened for user jenkins by (uid=0)
Jan  8 17:26:02 prd-ubuntu1804-builder-4c-4g-10557 CRON[1744]: pam_unix(cron:session): session opened for user root by (uid=0)
Jan  8 17:26:02 prd-ubuntu1804-builder-4c-4g-10557 CRON[1744]: pam_unix(cron:session): session closed for user root
Jan  8 17:27:01 prd-ubuntu1804-builder-4c-4g-10557 CRON[2655]: pam_unix(cron:session): session opened for user root by (uid=0)
Jan  8 17:27:01 prd-ubuntu1804-builder-4c-4g-10557 CRON[2655]: pam_unix(cron:session): session closed for user root
Jan  8 17:28:01 prd-ubuntu1804-builder-4c-4g-10557 CRON[3060]: pam_unix(cron:session): session opened for user root by (uid=0)
Jan  8 17:28:01 prd-ubuntu1804-builder-4c-4g-10557 CRON[3060]: pam_unix(cron:session): session closed for user root
Jan  8 17:28:35 prd-ubuntu1804-builder-4c-4g-10557 sudo:  jenkins : TTY=unknown ; PWD=/w/workspace/oom-master-commit-lint ; USER=root ; COMMAND=/bin/cp /var/log/auth.log /tmp
Jan  8 17:28:35 prd-ubuntu1804-builder-4c-4g-10557 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)