May 30 06:25:26 prd-ubuntu1804-builder-4c-4g-5231 passwd[930]: password for 'ubuntu' changed by 'root'
May 30 06:25:26 prd-ubuntu1804-builder-4c-4g-5231 systemd-logind[991]: Watching system buttons on /dev/input/event0 (Power Button)
May 30 06:25:26 prd-ubuntu1804-builder-4c-4g-5231 systemd-logind[991]: Watching system buttons on /dev/input/event1 (AT Translated Set 2 keyboard)
May 30 06:25:26 prd-ubuntu1804-builder-4c-4g-5231 systemd-logind[991]: New seat seat0.
May 30 06:25:26 prd-ubuntu1804-builder-4c-4g-5231 sshd[1037]: Server listening on 0.0.0.0 port 22.
May 30 06:25:26 prd-ubuntu1804-builder-4c-4g-5231 sshd[1037]: Server listening on :: port 22.
May 30 06:25:29 prd-ubuntu1804-builder-4c-4g-5231 sshd[1335]: Did not receive identification string from 10.30.104.4 port 45994
May 30 06:25:37 prd-ubuntu1804-builder-4c-4g-5231 sshd[1379]: Invalid user jenkins from 10.30.104.4 port 46000
May 30 06:25:37 prd-ubuntu1804-builder-4c-4g-5231 sshd[1379]: Received disconnect from 10.30.104.4 port 46000:11: Closed due to user request. [preauth]
May 30 06:25:37 prd-ubuntu1804-builder-4c-4g-5231 sshd[1379]: Disconnected from invalid user jenkins 10.30.104.4 port 46000 [preauth]
May 30 06:25:39 prd-ubuntu1804-builder-4c-4g-5231 sshd[1383]: Invalid user jenkins from 10.30.104.4 port 46008
May 30 06:25:39 prd-ubuntu1804-builder-4c-4g-5231 sshd[1383]: Received disconnect from 10.30.104.4 port 46008:11: Closed due to user request. [preauth]
May 30 06:25:39 prd-ubuntu1804-builder-4c-4g-5231 sshd[1383]: Disconnected from invalid user jenkins 10.30.104.4 port 46008 [preauth]
May 30 06:25:39 prd-ubuntu1804-builder-4c-4g-5231 useradd[1390]: new group: name=jenkins, GID=1001
May 30 06:25:39 prd-ubuntu1804-builder-4c-4g-5231 useradd[1390]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash
May 30 06:25:41 prd-ubuntu1804-builder-4c-4g-5231 sshd[1450]: Accepted publickey for jenkins from 10.30.104.4 port 46014 ssh2: RSA SHA256:V0799BjlU//1ruj1g81rY7MeNIJkwAJ0Kr3lNX3XaN4
May 30 06:25:41 prd-ubuntu1804-builder-4c-4g-5231 sshd[1450]: pam_unix(sshd:session): session opened for user jenkins by (uid=0)
May 30 06:25:41 prd-ubuntu1804-builder-4c-4g-5231 systemd-logind[991]: New session 1 of user jenkins.
May 30 06:25:41 prd-ubuntu1804-builder-4c-4g-5231 systemd: pam_unix(systemd-user:session): session opened for user jenkins by (uid=0)
May 30 06:26:01 prd-ubuntu1804-builder-4c-4g-5231 CRON[1969]: pam_unix(cron:session): session opened for user root by (uid=0)
May 30 06:26:01 prd-ubuntu1804-builder-4c-4g-5231 CRON[1969]: pam_unix(cron:session): session closed for user root
May 30 06:27:01 prd-ubuntu1804-builder-4c-4g-5231 CRON[2406]: pam_unix(cron:session): session opened for user root by (uid=0)
May 30 06:27:01 prd-ubuntu1804-builder-4c-4g-5231 CRON[2406]: pam_unix(cron:session): session closed for user root
May 30 06:27:19 prd-ubuntu1804-builder-4c-4g-5231 sudo:  jenkins : TTY=unknown ; PWD=/w/workspace/policy-common-maven-clm-master ; USER=root ; COMMAND=/bin/cp /var/log/auth.log /tmp
May 30 06:27:19 prd-ubuntu1804-builder-4c-4g-5231 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)