Dec  7 08:45:20 prd-ubuntu1804-builder-4c-4g-2985 passwd[972]: password for 'ubuntu' changed by 'root'
Dec  7 08:45:20 prd-ubuntu1804-builder-4c-4g-2985 systemd-logind[1070]: Watching system buttons on /dev/input/event0 (Power Button)
Dec  7 08:45:20 prd-ubuntu1804-builder-4c-4g-2985 systemd-logind[1070]: Watching system buttons on /dev/input/event1 (AT Translated Set 2 keyboard)
Dec  7 08:45:20 prd-ubuntu1804-builder-4c-4g-2985 systemd-logind[1070]: New seat seat0.
Dec  7 08:45:20 prd-ubuntu1804-builder-4c-4g-2985 sshd[1098]: Server listening on 0.0.0.0 port 22.
Dec  7 08:45:20 prd-ubuntu1804-builder-4c-4g-2985 sshd[1098]: Server listening on :: port 22.
Dec  7 08:45:22 prd-ubuntu1804-builder-4c-4g-2985 sshd[1363]: Did not receive identification string from 10.30.104.4 port 43650
Dec  7 08:45:27 prd-ubuntu1804-builder-4c-4g-2985 useradd[1463]: new group: name=jenkins, GID=1001
Dec  7 08:45:27 prd-ubuntu1804-builder-4c-4g-2985 useradd[1463]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash
Dec  7 08:45:31 prd-ubuntu1804-builder-4c-4g-2985 sshd[1523]: Accepted publickey for jenkins from 10.30.104.4 port 43676 ssh2: RSA SHA256:V0799BjlU//1ruj1g81rY7MeNIJkwAJ0Kr3lNX3XaN4
Dec  7 08:45:31 prd-ubuntu1804-builder-4c-4g-2985 sshd[1523]: pam_unix(sshd:session): session opened for user jenkins by (uid=0)
Dec  7 08:45:31 prd-ubuntu1804-builder-4c-4g-2985 systemd-logind[1070]: New session 1 of user jenkins.
Dec  7 08:45:31 prd-ubuntu1804-builder-4c-4g-2985 systemd: pam_unix(systemd-user:session): session opened for user jenkins by (uid=0)
Dec  7 08:46:01 prd-ubuntu1804-builder-4c-4g-2985 CRON[2320]: pam_unix(cron:session): session opened for user root by (uid=0)
Dec  7 08:46:01 prd-ubuntu1804-builder-4c-4g-2985 CRON[2320]: pam_unix(cron:session): session closed for user root
Dec  7 08:47:01 prd-ubuntu1804-builder-4c-4g-2985 CRON[2742]: pam_unix(cron:session): session opened for user root by (uid=0)
Dec  7 08:47:01 prd-ubuntu1804-builder-4c-4g-2985 CRON[2742]: pam_unix(cron:session): session closed for user root
Dec  7 08:47:59 prd-ubuntu1804-builder-4c-4g-2985 sudo:  jenkins : TTY=unknown ; PWD=/w/workspace/oom-master-commit-lint ; USER=root ; COMMAND=/bin/cp /var/log/auth.log /tmp
Dec  7 08:47:59 prd-ubuntu1804-builder-4c-4g-2985 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)