Jan  1 05:59:26 prd-ubuntu1804-builder-4c-4g-2486 passwd[922]: password for 'ubuntu' changed by 'root'
Jan  1 05:59:26 prd-ubuntu1804-builder-4c-4g-2486 systemd-logind[995]: Watching system buttons on /dev/input/event0 (Power Button)
Jan  1 05:59:26 prd-ubuntu1804-builder-4c-4g-2486 systemd-logind[995]: Watching system buttons on /dev/input/event1 (AT Translated Set 2 keyboard)
Jan  1 05:59:26 prd-ubuntu1804-builder-4c-4g-2486 systemd-logind[995]: New seat seat0.
Jan  1 05:59:26 prd-ubuntu1804-builder-4c-4g-2486 sshd[1042]: Server listening on 0.0.0.0 port 22.
Jan  1 05:59:26 prd-ubuntu1804-builder-4c-4g-2486 sshd[1042]: Server listening on :: port 22.
Jan  1 05:59:30 prd-ubuntu1804-builder-4c-4g-2486 sshd[1323]: Did not receive identification string from 10.30.104.4 port 58590
Jan  1 05:59:32 prd-ubuntu1804-builder-4c-4g-2486 useradd[1393]: new group: name=jenkins, GID=1001
Jan  1 05:59:32 prd-ubuntu1804-builder-4c-4g-2486 useradd[1393]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash
Jan  1 05:59:39 prd-ubuntu1804-builder-4c-4g-2486 sshd[1453]: Accepted publickey for jenkins from 10.30.104.4 port 58600 ssh2: RSA SHA256:V0799BjlU//1ruj1g81rY7MeNIJkwAJ0Kr3lNX3XaN4
Jan  1 05:59:39 prd-ubuntu1804-builder-4c-4g-2486 sshd[1453]: pam_unix(sshd:session): session opened for user jenkins by (uid=0)
Jan  1 05:59:39 prd-ubuntu1804-builder-4c-4g-2486 systemd-logind[995]: New session 1 of user jenkins.
Jan  1 05:59:39 prd-ubuntu1804-builder-4c-4g-2486 systemd: pam_unix(systemd-user:session): session opened for user jenkins by (uid=0)
Jan  1 06:00:02 prd-ubuntu1804-builder-4c-4g-2486 CRON[1983]: pam_unix(cron:session): session opened for user root by (uid=0)
Jan  1 06:00:02 prd-ubuntu1804-builder-4c-4g-2486 CRON[1983]: pam_unix(cron:session): session closed for user root
Jan  1 06:01:01 prd-ubuntu1804-builder-4c-4g-2486 CRON[2454]: pam_unix(cron:session): session opened for user root by (uid=0)
Jan  1 06:01:01 prd-ubuntu1804-builder-4c-4g-2486 CRON[2454]: pam_unix(cron:session): session closed for user root
Jan  1 06:01:30 prd-ubuntu1804-builder-4c-4g-2486 sudo:  jenkins : TTY=unknown ; PWD=/w/workspace/vnfsdk-pkgtools-tox-sonar ; USER=root ; COMMAND=/bin/cp /var/log/auth.log /tmp
Jan  1 06:01:30 prd-ubuntu1804-builder-4c-4g-2486 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)