Jan 11 06:41:41 prd-ubuntu1804-builder-4c-4g-11164 passwd[936]: password for 'ubuntu' changed by 'root'
Jan 11 06:41:41 prd-ubuntu1804-builder-4c-4g-11164 systemd-logind[969]: Watching system buttons on /dev/input/event0 (Power Button)
Jan 11 06:41:41 prd-ubuntu1804-builder-4c-4g-11164 systemd-logind[969]: Watching system buttons on /dev/input/event1 (AT Translated Set 2 keyboard)
Jan 11 06:41:41 prd-ubuntu1804-builder-4c-4g-11164 systemd-logind[969]: New seat seat0.
Jan 11 06:41:41 prd-ubuntu1804-builder-4c-4g-11164 sshd[1053]: Server listening on 0.0.0.0 port 22.
Jan 11 06:41:41 prd-ubuntu1804-builder-4c-4g-11164 sshd[1053]: Server listening on :: port 22.
Jan 11 06:41:45 prd-ubuntu1804-builder-4c-4g-11164 sshd[1358]: Did not receive identification string from 10.30.104.4 port 35284
Jan 11 06:41:52 prd-ubuntu1804-builder-4c-4g-11164 sshd[1406]: Invalid user jenkins from 10.30.104.4 port 35292
Jan 11 06:41:53 prd-ubuntu1804-builder-4c-4g-11164 sshd[1406]: Received disconnect from 10.30.104.4 port 35292:11: Closed due to user request. [preauth]
Jan 11 06:41:53 prd-ubuntu1804-builder-4c-4g-11164 sshd[1406]: Disconnected from invalid user jenkins 10.30.104.4 port 35292 [preauth]
Jan 11 06:41:55 prd-ubuntu1804-builder-4c-4g-11164 sshd[1410]: Invalid user jenkins from 10.30.104.4 port 35316
Jan 11 06:41:55 prd-ubuntu1804-builder-4c-4g-11164 sshd[1410]: Received disconnect from 10.30.104.4 port 35316:11: Closed due to user request. [preauth]
Jan 11 06:41:55 prd-ubuntu1804-builder-4c-4g-11164 sshd[1410]: Disconnected from invalid user jenkins 10.30.104.4 port 35316 [preauth]
Jan 11 06:41:57 prd-ubuntu1804-builder-4c-4g-11164 useradd[1430]: new group: name=jenkins, GID=1001
Jan 11 06:41:57 prd-ubuntu1804-builder-4c-4g-11164 useradd[1430]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash
Jan 11 06:41:57 prd-ubuntu1804-builder-4c-4g-11164 sshd[1431]: Received disconnect from 10.30.104.4 port 35328:11: Closed due to user request. [preauth]
Jan 11 06:41:57 prd-ubuntu1804-builder-4c-4g-11164 sshd[1431]: Disconnected from authenticating user jenkins 10.30.104.4 port 35328 [preauth]
Jan 11 06:42:00 prd-ubuntu1804-builder-4c-4g-11164 sshd[1492]: Accepted publickey for jenkins from 10.30.104.4 port 35340 ssh2: RSA SHA256:V0799BjlU//1ruj1g81rY7MeNIJkwAJ0Kr3lNX3XaN4
Jan 11 06:42:00 prd-ubuntu1804-builder-4c-4g-11164 sshd[1492]: pam_unix(sshd:session): session opened for user jenkins by (uid=0)
Jan 11 06:42:00 prd-ubuntu1804-builder-4c-4g-11164 systemd-logind[969]: New session 1 of user jenkins.
Jan 11 06:42:00 prd-ubuntu1804-builder-4c-4g-11164 systemd: pam_unix(systemd-user:session): session opened for user jenkins by (uid=0)
Jan 11 06:42:01 prd-ubuntu1804-builder-4c-4g-11164 CRON[1610]: pam_unix(cron:session): session opened for user root by (uid=0)
Jan 11 06:42:01 prd-ubuntu1804-builder-4c-4g-11164 CRON[1610]: pam_unix(cron:session): session closed for user root
Jan 11 06:43:01 prd-ubuntu1804-builder-4c-4g-11164 CRON[2438]: pam_unix(cron:session): session opened for user root by (uid=0)
Jan 11 06:43:01 prd-ubuntu1804-builder-4c-4g-11164 CRON[2438]: pam_unix(cron:session): session closed for user root
Jan 11 06:44:01 prd-ubuntu1804-builder-4c-4g-11164 CRON[3085]: pam_unix(cron:session): session opened for user root by (uid=0)
Jan 11 06:44:01 prd-ubuntu1804-builder-4c-4g-11164 CRON[3085]: pam_unix(cron:session): session closed for user root
Jan 11 06:44:19 prd-ubuntu1804-builder-4c-4g-11164 sudo:  jenkins : TTY=unknown ; PWD=/w/workspace/oom-master-commit-lint ; USER=root ; COMMAND=/bin/cp /var/log/auth.log /tmp
Jan 11 06:44:19 prd-ubuntu1804-builder-4c-4g-11164 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)