May  5 11:48:00 prd-ubuntu1804-builder-4c-4g-8355 passwd[915]: password for 'ubuntu' changed by 'root'
May  5 11:48:00 prd-ubuntu1804-builder-4c-4g-8355 systemd-logind[944]: Watching system buttons on /dev/input/event0 (Power Button)
May  5 11:48:00 prd-ubuntu1804-builder-4c-4g-8355 systemd-logind[944]: Watching system buttons on /dev/input/event1 (AT Translated Set 2 keyboard)
May  5 11:48:00 prd-ubuntu1804-builder-4c-4g-8355 systemd-logind[944]: New seat seat0.
May  5 11:48:00 prd-ubuntu1804-builder-4c-4g-8355 sshd[1037]: Server listening on 0.0.0.0 port 22.
May  5 11:48:00 prd-ubuntu1804-builder-4c-4g-8355 sshd[1037]: Server listening on :: port 22.
May  5 11:48:03 prd-ubuntu1804-builder-4c-4g-8355 sshd[1318]: Did not receive identification string from 10.30.104.4 port 56826
May  5 11:48:06 prd-ubuntu1804-builder-4c-4g-8355 useradd[1365]: new group: name=jenkins, GID=1001
May  5 11:48:06 prd-ubuntu1804-builder-4c-4g-8355 useradd[1365]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash
May  5 11:48:12 prd-ubuntu1804-builder-4c-4g-8355 sshd[1440]: Accepted publickey for jenkins from 10.30.104.4 port 56832 ssh2: RSA SHA256:V0799BjlU//1ruj1g81rY7MeNIJkwAJ0Kr3lNX3XaN4
May  5 11:48:12 prd-ubuntu1804-builder-4c-4g-8355 sshd[1440]: pam_unix(sshd:session): session opened for user jenkins by (uid=0)
May  5 11:48:12 prd-ubuntu1804-builder-4c-4g-8355 systemd-logind[944]: New session 1 of user jenkins.
May  5 11:48:12 prd-ubuntu1804-builder-4c-4g-8355 systemd: pam_unix(systemd-user:session): session opened for user jenkins by (uid=0)
May  5 11:49:00 prd-ubuntu1804-builder-4c-4g-8355 CRON[2443]: pam_unix(cron:session): session opened for user root by (uid=0)
May  5 11:49:00 prd-ubuntu1804-builder-4c-4g-8355 CRON[2443]: pam_unix(cron:session): session closed for user root
May  5 11:49:41 prd-ubuntu1804-builder-4c-4g-8355 sudo:  jenkins : TTY=unknown ; PWD=/w/workspace/oom-master-checkbashisms-lint ; USER=root ; COMMAND=/bin/cp /var/log/auth.log /tmp
May  5 11:49:41 prd-ubuntu1804-builder-4c-4g-8355 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)