May 23 15:50:00 prd-ubuntu1804-builder-4c-4g-15235 passwd[940]: password for 'ubuntu' changed by 'root'
May 23 15:50:00 prd-ubuntu1804-builder-4c-4g-15235 systemd-logind[1026]: Watching system buttons on /dev/input/event0 (Power Button)
May 23 15:50:00 prd-ubuntu1804-builder-4c-4g-15235 systemd-logind[1026]: Watching system buttons on /dev/input/event1 (AT Translated Set 2 keyboard)
May 23 15:50:00 prd-ubuntu1804-builder-4c-4g-15235 systemd-logind[1026]: New seat seat0.
May 23 15:50:00 prd-ubuntu1804-builder-4c-4g-15235 sshd[1049]: Server listening on 0.0.0.0 port 22.
May 23 15:50:00 prd-ubuntu1804-builder-4c-4g-15235 sshd[1049]: Server listening on :: port 22.
May 23 15:50:02 prd-ubuntu1804-builder-4c-4g-15235 sshd[1311]: Did not receive identification string from 10.30.104.4 port 40556
May 23 15:50:07 prd-ubuntu1804-builder-4c-4g-15235 useradd[1403]: new group: name=jenkins, GID=1001
May 23 15:50:07 prd-ubuntu1804-builder-4c-4g-15235 useradd[1403]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash
May 23 15:50:11 prd-ubuntu1804-builder-4c-4g-15235 sshd[1483]: Accepted publickey for jenkins from 10.30.104.4 port 40584 ssh2: RSA SHA256:V0799BjlU//1ruj1g81rY7MeNIJkwAJ0Kr3lNX3XaN4
May 23 15:50:11 prd-ubuntu1804-builder-4c-4g-15235 sshd[1483]: pam_unix(sshd:session): session opened for user jenkins by (uid=0)
May 23 15:50:11 prd-ubuntu1804-builder-4c-4g-15235 systemd-logind[1026]: New session 1 of user jenkins.
May 23 15:50:11 prd-ubuntu1804-builder-4c-4g-15235 systemd: pam_unix(systemd-user:session): session opened for user jenkins by (uid=0)
May 23 15:51:02 prd-ubuntu1804-builder-4c-4g-15235 CRON[2516]: pam_unix(cron:session): session opened for user root by (uid=0)
May 23 15:51:02 prd-ubuntu1804-builder-4c-4g-15235 CRON[2516]: pam_unix(cron:session): session closed for user root
May 23 15:51:46 prd-ubuntu1804-builder-4c-4g-15235 sudo:  jenkins : TTY=unknown ; PWD=/w/workspace/oom-master-checkbashisms-lint ; USER=root ; COMMAND=/bin/cp /var/log/auth.log /tmp
May 23 15:51:46 prd-ubuntu1804-builder-4c-4g-15235 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)