Oct  9 05:59:46 prd-ubuntu1804-builder-4c-4g-255 passwd[945]: password for 'ubuntu' changed by 'root'
Oct  9 05:59:46 prd-ubuntu1804-builder-4c-4g-255 systemd-logind[1031]: Watching system buttons on /dev/input/event0 (Power Button)
Oct  9 05:59:46 prd-ubuntu1804-builder-4c-4g-255 systemd-logind[1031]: Watching system buttons on /dev/input/event1 (AT Translated Set 2 keyboard)
Oct  9 05:59:46 prd-ubuntu1804-builder-4c-4g-255 systemd-logind[1031]: New seat seat0.
Oct  9 05:59:46 prd-ubuntu1804-builder-4c-4g-255 sshd[1088]: Server listening on 0.0.0.0 port 22.
Oct  9 05:59:46 prd-ubuntu1804-builder-4c-4g-255 sshd[1088]: Server listening on :: port 22.
Oct  9 05:59:48 prd-ubuntu1804-builder-4c-4g-255 sshd[1347]: Did not receive identification string from 10.30.104.4 port 41326
Oct  9 05:59:50 prd-ubuntu1804-builder-4c-4g-255 sshd[1418]: Invalid user jenkins from 10.30.104.4 port 41328
Oct  9 05:59:50 prd-ubuntu1804-builder-4c-4g-255 sshd[1418]: Received disconnect from 10.30.104.4 port 41328:11: Closed due to user request. [preauth]
Oct  9 05:59:50 prd-ubuntu1804-builder-4c-4g-255 sshd[1418]: Disconnected from invalid user jenkins 10.30.104.4 port 41328 [preauth]
Oct  9 05:59:51 prd-ubuntu1804-builder-4c-4g-255 useradd[1445]: new group: name=jenkins, GID=1001
Oct  9 05:59:51 prd-ubuntu1804-builder-4c-4g-255 useradd[1445]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash
Oct  9 05:59:52 prd-ubuntu1804-builder-4c-4g-255 sshd[1476]: Accepted publickey for jenkins from 10.30.104.4 port 41330 ssh2: RSA SHA256:V0799BjlU//1ruj1g81rY7MeNIJkwAJ0Kr3lNX3XaN4
Oct  9 05:59:52 prd-ubuntu1804-builder-4c-4g-255 sshd[1476]: pam_unix(sshd:session): session opened for user jenkins by (uid=0)
Oct  9 05:59:52 prd-ubuntu1804-builder-4c-4g-255 systemd-logind[1031]: New session 1 of user jenkins.
Oct  9 05:59:52 prd-ubuntu1804-builder-4c-4g-255 systemd: pam_unix(systemd-user:session): session opened for user jenkins by (uid=0)
Oct  9 06:00:01 prd-ubuntu1804-builder-4c-4g-255 CRON[1776]: pam_unix(cron:session): session opened for user root by (uid=0)
Oct  9 06:00:01 prd-ubuntu1804-builder-4c-4g-255 CRON[1776]: pam_unix(cron:session): session closed for user root
Oct  9 06:01:02 prd-ubuntu1804-builder-4c-4g-255 CRON[2088]: pam_unix(cron:session): session opened for user root by (uid=0)
Oct  9 06:01:02 prd-ubuntu1804-builder-4c-4g-255 CRON[2088]: pam_unix(cron:session): session closed for user root
Oct  9 06:01:47 prd-ubuntu1804-builder-4c-4g-255 sudo:  jenkins : TTY=unknown ; PWD=/w/workspace/vnfsdk-pkgtools-tox-sonar ; USER=root ; COMMAND=/bin/cp /var/log/auth.log /tmp
Oct  9 06:01:47 prd-ubuntu1804-builder-4c-4g-255 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)