Dec  4 14:11:40 prd-ubuntu1804-builder-4c-4g-2305 passwd[921]: password for 'ubuntu' changed by 'root'
Dec  4 14:11:40 prd-ubuntu1804-builder-4c-4g-2305 sshd[1029]: Server listening on 0.0.0.0 port 22.
Dec  4 14:11:40 prd-ubuntu1804-builder-4c-4g-2305 sshd[1029]: Server listening on :: port 22.
Dec  4 14:11:40 prd-ubuntu1804-builder-4c-4g-2305 systemd-logind[1003]: Watching system buttons on /dev/input/event0 (Power Button)
Dec  4 14:11:40 prd-ubuntu1804-builder-4c-4g-2305 systemd-logind[1003]: Watching system buttons on /dev/input/event1 (AT Translated Set 2 keyboard)
Dec  4 14:11:40 prd-ubuntu1804-builder-4c-4g-2305 systemd-logind[1003]: New seat seat0.
Dec  4 14:11:41 prd-ubuntu1804-builder-4c-4g-2305 sshd[1228]: Did not receive identification string from 10.30.104.4 port 36318
Dec  4 14:11:41 prd-ubuntu1804-builder-4c-4g-2305 sshd[1239]: Invalid user jenkins from 10.30.104.4 port 36322
Dec  4 14:11:41 prd-ubuntu1804-builder-4c-4g-2305 sshd[1239]: Received disconnect from 10.30.104.4 port 36322:11: Closed due to user request. [preauth]
Dec  4 14:11:41 prd-ubuntu1804-builder-4c-4g-2305 sshd[1239]: Disconnected from invalid user jenkins 10.30.104.4 port 36322 [preauth]
Dec  4 14:11:43 prd-ubuntu1804-builder-4c-4g-2305 sshd[1310]: Invalid user jenkins from 10.30.104.4 port 36338
Dec  4 14:11:43 prd-ubuntu1804-builder-4c-4g-2305 sshd[1310]: Received disconnect from 10.30.104.4 port 36338:11: Closed due to user request. [preauth]
Dec  4 14:11:43 prd-ubuntu1804-builder-4c-4g-2305 sshd[1310]: Disconnected from invalid user jenkins 10.30.104.4 port 36338 [preauth]
Dec  4 14:11:46 prd-ubuntu1804-builder-4c-4g-2305 sshd[1365]: Invalid user jenkins from 10.30.104.4 port 36348
Dec  4 14:11:46 prd-ubuntu1804-builder-4c-4g-2305 sshd[1365]: Received disconnect from 10.30.104.4 port 36348:11: Closed due to user request. [preauth]
Dec  4 14:11:46 prd-ubuntu1804-builder-4c-4g-2305 sshd[1365]: Disconnected from invalid user jenkins 10.30.104.4 port 36348 [preauth]
Dec  4 14:11:48 prd-ubuntu1804-builder-4c-4g-2305 sshd[1377]: Invalid user jenkins from 10.30.104.4 port 36358
Dec  4 14:11:48 prd-ubuntu1804-builder-4c-4g-2305 sshd[1377]: Received disconnect from 10.30.104.4 port 36358:11: Closed due to user request. [preauth]
Dec  4 14:11:48 prd-ubuntu1804-builder-4c-4g-2305 sshd[1377]: Disconnected from invalid user jenkins 10.30.104.4 port 36358 [preauth]
Dec  4 14:11:50 prd-ubuntu1804-builder-4c-4g-2305 sshd[1379]: Invalid user jenkins from 10.30.104.4 port 36372
Dec  4 14:11:50 prd-ubuntu1804-builder-4c-4g-2305 sshd[1379]: Received disconnect from 10.30.104.4 port 36372:11: Closed due to user request. [preauth]
Dec  4 14:11:50 prd-ubuntu1804-builder-4c-4g-2305 sshd[1379]: Disconnected from invalid user jenkins 10.30.104.4 port 36372 [preauth]
Dec  4 14:11:52 prd-ubuntu1804-builder-4c-4g-2305 sshd[1381]: Invalid user jenkins from 10.30.104.4 port 36378
Dec  4 14:11:52 prd-ubuntu1804-builder-4c-4g-2305 sshd[1381]: Received disconnect from 10.30.104.4 port 36378:11: Closed due to user request. [preauth]
Dec  4 14:11:52 prd-ubuntu1804-builder-4c-4g-2305 sshd[1381]: Disconnected from invalid user jenkins 10.30.104.4 port 36378 [preauth]
Dec  4 14:11:53 prd-ubuntu1804-builder-4c-4g-2305 useradd[1401]: new group: name=jenkins, GID=1001
Dec  4 14:11:53 prd-ubuntu1804-builder-4c-4g-2305 useradd[1401]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash
Dec  4 14:11:54 prd-ubuntu1804-builder-4c-4g-2305 sshd[1461]: Accepted publickey for jenkins from 10.30.104.4 port 36386 ssh2: RSA SHA256:V0799BjlU//1ruj1g81rY7MeNIJkwAJ0Kr3lNX3XaN4
Dec  4 14:11:54 prd-ubuntu1804-builder-4c-4g-2305 sshd[1461]: pam_unix(sshd:session): session opened for user jenkins by (uid=0)
Dec  4 14:11:54 prd-ubuntu1804-builder-4c-4g-2305 systemd-logind[1003]: New session 1 of user jenkins.
Dec  4 14:11:54 prd-ubuntu1804-builder-4c-4g-2305 systemd: pam_unix(systemd-user:session): session opened for user jenkins by (uid=0)
Dec  4 14:12:01 prd-ubuntu1804-builder-4c-4g-2305 CRON[1710]: pam_unix(cron:session): session opened for user root by (uid=0)
Dec  4 14:12:01 prd-ubuntu1804-builder-4c-4g-2305 CRON[1710]: pam_unix(cron:session): session closed for user root
Dec  4 14:13:01 prd-ubuntu1804-builder-4c-4g-2305 CRON[2645]: pam_unix(cron:session): session opened for user root by (uid=0)
Dec  4 14:13:01 prd-ubuntu1804-builder-4c-4g-2305 CRON[2645]: pam_unix(cron:session): session closed for user root
Dec  4 14:14:01 prd-ubuntu1804-builder-4c-4g-2305 CRON[3072]: pam_unix(cron:session): session opened for user root by (uid=0)
Dec  4 14:14:01 prd-ubuntu1804-builder-4c-4g-2305 CRON[3072]: pam_unix(cron:session): session closed for user root
Dec  4 14:14:13 prd-ubuntu1804-builder-4c-4g-2305 sudo:  jenkins : TTY=unknown ; PWD=/w/workspace/oom-master-commit-lint ; USER=root ; COMMAND=/bin/cp /var/log/auth.log /tmp
Dec  4 14:14:13 prd-ubuntu1804-builder-4c-4g-2305 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)