Dec  8 07:51:52 prd-ubuntu1804-builder-4c-4g-3270 passwd[929]: password for 'ubuntu' changed by 'root'
Dec  8 07:51:52 prd-ubuntu1804-builder-4c-4g-3270 systemd-logind[981]: Watching system buttons on /dev/input/event0 (Power Button)
Dec  8 07:51:52 prd-ubuntu1804-builder-4c-4g-3270 systemd-logind[981]: Watching system buttons on /dev/input/event1 (AT Translated Set 2 keyboard)
Dec  8 07:51:52 prd-ubuntu1804-builder-4c-4g-3270 systemd-logind[981]: New seat seat0.
Dec  8 07:51:52 prd-ubuntu1804-builder-4c-4g-3270 sshd[1008]: Server listening on 0.0.0.0 port 22.
Dec  8 07:51:52 prd-ubuntu1804-builder-4c-4g-3270 sshd[1008]: Server listening on :: port 22.
Dec  8 07:51:54 prd-ubuntu1804-builder-4c-4g-3270 sshd[1271]: Did not receive identification string from 10.30.104.4 port 44288
Dec  8 07:52:01 prd-ubuntu1804-builder-4c-4g-3270 CRON[1370]: pam_unix(cron:session): session opened for user root by (uid=0)
Dec  8 07:52:01 prd-ubuntu1804-builder-4c-4g-3270 CRON[1370]: pam_unix(cron:session): session closed for user root
Dec  8 07:52:02 prd-ubuntu1804-builder-4c-4g-3270 sshd[1379]: Invalid user jenkins from 10.30.104.4 port 44292
Dec  8 07:52:02 prd-ubuntu1804-builder-4c-4g-3270 sshd[1379]: Received disconnect from 10.30.104.4 port 44292:11: Closed due to user request. [preauth]
Dec  8 07:52:02 prd-ubuntu1804-builder-4c-4g-3270 sshd[1379]: Disconnected from invalid user jenkins 10.30.104.4 port 44292 [preauth]
Dec  8 07:52:04 prd-ubuntu1804-builder-4c-4g-3270 sshd[1383]: Invalid user jenkins from 10.30.104.4 port 44304
Dec  8 07:52:04 prd-ubuntu1804-builder-4c-4g-3270 sshd[1383]: Received disconnect from 10.30.104.4 port 44304:11: Closed due to user request. [preauth]
Dec  8 07:52:04 prd-ubuntu1804-builder-4c-4g-3270 sshd[1383]: Disconnected from invalid user jenkins 10.30.104.4 port 44304 [preauth]
Dec  8 07:52:05 prd-ubuntu1804-builder-4c-4g-3270 useradd[1403]: new group: name=jenkins, GID=1001
Dec  8 07:52:05 prd-ubuntu1804-builder-4c-4g-3270 useradd[1403]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash
Dec  8 07:52:06 prd-ubuntu1804-builder-4c-4g-3270 sshd[1443]: Accepted publickey for jenkins from 10.30.104.4 port 44310 ssh2: RSA SHA256:V0799BjlU//1ruj1g81rY7MeNIJkwAJ0Kr3lNX3XaN4
Dec  8 07:52:06 prd-ubuntu1804-builder-4c-4g-3270 sshd[1443]: pam_unix(sshd:session): session opened for user jenkins by (uid=0)
Dec  8 07:52:06 prd-ubuntu1804-builder-4c-4g-3270 systemd: pam_unix(systemd-user:session): session opened for user jenkins by (uid=0)
Dec  8 07:52:06 prd-ubuntu1804-builder-4c-4g-3270 systemd-logind[981]: New session 2 of user jenkins.
Dec  8 07:53:01 prd-ubuntu1804-builder-4c-4g-3270 CRON[2351]: pam_unix(cron:session): session opened for user root by (uid=0)
Dec  8 07:53:01 prd-ubuntu1804-builder-4c-4g-3270 CRON[2351]: pam_unix(cron:session): session closed for user root
Dec  8 07:54:01 prd-ubuntu1804-builder-4c-4g-3270 CRON[3033]: pam_unix(cron:session): session opened for user root by (uid=0)
Dec  8 07:54:01 prd-ubuntu1804-builder-4c-4g-3270 CRON[3033]: pam_unix(cron:session): session closed for user root
Dec  8 07:54:40 prd-ubuntu1804-builder-4c-4g-3270 sudo:  jenkins : TTY=unknown ; PWD=/w/workspace/oom-master-commit-lint ; USER=root ; COMMAND=/bin/cp /var/log/auth.log /tmp
Dec  8 07:54:40 prd-ubuntu1804-builder-4c-4g-3270 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)