Dec  7 20:56:54 prd-ubuntu1804-builder-4c-4g-18551 passwd[955]: password for 'ubuntu' changed by 'root'
Dec  7 20:56:54 prd-ubuntu1804-builder-4c-4g-18551 systemd-logind[995]: Watching system buttons on /dev/input/event0 (Power Button)
Dec  7 20:56:54 prd-ubuntu1804-builder-4c-4g-18551 systemd-logind[995]: Watching system buttons on /dev/input/event1 (AT Translated Set 2 keyboard)
Dec  7 20:56:54 prd-ubuntu1804-builder-4c-4g-18551 systemd-logind[995]: New seat seat0.
Dec  7 20:56:54 prd-ubuntu1804-builder-4c-4g-18551 sshd[1051]: Server listening on 0.0.0.0 port 22.
Dec  7 20:56:54 prd-ubuntu1804-builder-4c-4g-18551 sshd[1051]: Server listening on :: port 22.
Dec  7 20:56:57 prd-ubuntu1804-builder-4c-4g-18551 sshd[1345]: Did not receive identification string from 10.30.104.4 port 34742
Dec  7 20:57:01 prd-ubuntu1804-builder-4c-4g-18551 CRON[1387]: pam_unix(cron:session): session opened for user root by (uid=0)
Dec  7 20:57:01 prd-ubuntu1804-builder-4c-4g-18551 CRON[1387]: pam_unix(cron:session): session closed for user root
Dec  7 20:57:02 prd-ubuntu1804-builder-4c-4g-18551 useradd[1420]: new group: name=jenkins, GID=1001
Dec  7 20:57:02 prd-ubuntu1804-builder-4c-4g-18551 useradd[1420]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash
Dec  7 20:57:03 prd-ubuntu1804-builder-4c-4g-18551 sshd[1487]: Accepted publickey for jenkins from 10.30.104.4 port 34748 ssh2: RSA SHA256:V0799BjlU//1ruj1g81rY7MeNIJkwAJ0Kr3lNX3XaN4
Dec  7 20:57:03 prd-ubuntu1804-builder-4c-4g-18551 sshd[1487]: pam_unix(sshd:session): session opened for user jenkins by (uid=0)
Dec  7 20:57:03 prd-ubuntu1804-builder-4c-4g-18551 systemd-logind[995]: New session 2 of user jenkins.
Dec  7 20:57:03 prd-ubuntu1804-builder-4c-4g-18551 systemd: pam_unix(systemd-user:session): session opened for user jenkins by (uid=0)
Dec  7 20:58:01 prd-ubuntu1804-builder-4c-4g-18551 CRON[2521]: pam_unix(cron:session): session opened for user root by (uid=0)
Dec  7 20:58:01 prd-ubuntu1804-builder-4c-4g-18551 CRON[2521]: pam_unix(cron:session): session closed for user root
Dec  7 20:58:44 prd-ubuntu1804-builder-4c-4g-18551 sudo:  jenkins : TTY=unknown ; PWD=/w/workspace/oom-master-checkbashisms-lint ; USER=root ; COMMAND=/bin/cp /var/log/auth.log /tmp
Dec  7 20:58:44 prd-ubuntu1804-builder-4c-4g-18551 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)