Apr  8 05:59:48 prd-ubuntu1804-builder-4c-4g-4578 passwd[950]: password for 'ubuntu' changed by 'root'
Apr  8 05:59:48 prd-ubuntu1804-builder-4c-4g-4578 systemd-logind[986]: Watching system buttons on /dev/input/event0 (Power Button)
Apr  8 05:59:48 prd-ubuntu1804-builder-4c-4g-4578 systemd-logind[986]: Watching system buttons on /dev/input/event1 (AT Translated Set 2 keyboard)
Apr  8 05:59:48 prd-ubuntu1804-builder-4c-4g-4578 systemd-logind[986]: New seat seat0.
Apr  8 05:59:48 prd-ubuntu1804-builder-4c-4g-4578 sshd[1034]: Server listening on 0.0.0.0 port 22.
Apr  8 05:59:48 prd-ubuntu1804-builder-4c-4g-4578 sshd[1034]: Server listening on :: port 22.
Apr  8 05:59:52 prd-ubuntu1804-builder-4c-4g-4578 sshd[1340]: Did not receive identification string from 10.30.104.4 port 40796
Apr  8 05:59:59 prd-ubuntu1804-builder-4c-4g-4578 sshd[1386]: Invalid user jenkins from 10.30.104.4 port 40806
Apr  8 05:59:59 prd-ubuntu1804-builder-4c-4g-4578 sshd[1386]: Received disconnect from 10.30.104.4 port 40806:11: Closed due to user request. [preauth]
Apr  8 05:59:59 prd-ubuntu1804-builder-4c-4g-4578 sshd[1386]: Disconnected from invalid user jenkins 10.30.104.4 port 40806 [preauth]
Apr  8 06:00:01 prd-ubuntu1804-builder-4c-4g-4578 useradd[1403]: new group: name=jenkins, GID=1001
Apr  8 06:00:01 prd-ubuntu1804-builder-4c-4g-4578 useradd[1403]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash
Apr  8 06:00:01 prd-ubuntu1804-builder-4c-4g-4578 sshd[1413]: Received disconnect from 10.30.104.4 port 40810:11: Closed due to user request. [preauth]
Apr  8 06:00:01 prd-ubuntu1804-builder-4c-4g-4578 sshd[1413]: Disconnected from authenticating user jenkins 10.30.104.4 port 40810 [preauth]
Apr  8 06:00:01 prd-ubuntu1804-builder-4c-4g-4578 CRON[1418]: pam_unix(cron:session): session opened for user root by (uid=0)
Apr  8 06:00:01 prd-ubuntu1804-builder-4c-4g-4578 CRON[1418]: pam_unix(cron:session): session closed for user root
Apr  8 06:00:03 prd-ubuntu1804-builder-4c-4g-4578 sshd[1474]: Accepted publickey for jenkins from 10.30.104.4 port 40830 ssh2: RSA SHA256:V0799BjlU//1ruj1g81rY7MeNIJkwAJ0Kr3lNX3XaN4
Apr  8 06:00:03 prd-ubuntu1804-builder-4c-4g-4578 sshd[1474]: pam_unix(sshd:session): session opened for user jenkins by (uid=0)
Apr  8 06:00:03 prd-ubuntu1804-builder-4c-4g-4578 systemd-logind[986]: New session 2 of user jenkins.
Apr  8 06:00:03 prd-ubuntu1804-builder-4c-4g-4578 systemd: pam_unix(systemd-user:session): session opened for user jenkins by (uid=0)
Apr  8 06:01:01 prd-ubuntu1804-builder-4c-4g-4578 CRON[2345]: pam_unix(cron:session): session opened for user root by (uid=0)
Apr  8 06:01:01 prd-ubuntu1804-builder-4c-4g-4578 CRON[2345]: pam_unix(cron:session): session closed for user root
Apr  8 06:01:41 prd-ubuntu1804-builder-4c-4g-4578 sudo:  jenkins : TTY=unknown ; PWD=/w/workspace/vnfsdk-pkgtools-tox-sonar ; USER=root ; COMMAND=/bin/cp /var/log/auth.log /tmp
Apr  8 06:01:41 prd-ubuntu1804-builder-4c-4g-4578 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)