Jun 13 09:00:26 prd-ubuntu1804-builder-4c-4g-20799 passwd[916]: password for 'ubuntu' changed by 'root'
Jun 13 09:00:26 prd-ubuntu1804-builder-4c-4g-20799 systemd-logind[978]: Watching system buttons on /dev/input/event0 (Power Button)
Jun 13 09:00:26 prd-ubuntu1804-builder-4c-4g-20799 systemd-logind[978]: Watching system buttons on /dev/input/event1 (AT Translated Set 2 keyboard)
Jun 13 09:00:26 prd-ubuntu1804-builder-4c-4g-20799 systemd-logind[978]: New seat seat0.
Jun 13 09:00:26 prd-ubuntu1804-builder-4c-4g-20799 sshd[997]: Server listening on 0.0.0.0 port 22.
Jun 13 09:00:26 prd-ubuntu1804-builder-4c-4g-20799 sshd[997]: Server listening on :: port 22.
Jun 13 09:00:29 prd-ubuntu1804-builder-4c-4g-20799 sshd[1291]: Did not receive identification string from 10.30.104.4 port 48706
Jun 13 09:00:31 prd-ubuntu1804-builder-4c-4g-20799 sshd[1339]: Invalid user jenkins from 10.30.104.4 port 48718
Jun 13 09:00:31 prd-ubuntu1804-builder-4c-4g-20799 sshd[1339]: Received disconnect from 10.30.104.4 port 48718:11: Closed due to user request. [preauth]
Jun 13 09:00:31 prd-ubuntu1804-builder-4c-4g-20799 sshd[1339]: Disconnected from invalid user jenkins 10.30.104.4 port 48718 [preauth]
Jun 13 09:00:33 prd-ubuntu1804-builder-4c-4g-20799 sshd[1374]: Invalid user jenkins from 10.30.104.4 port 48732
Jun 13 09:00:34 prd-ubuntu1804-builder-4c-4g-20799 sshd[1374]: Received disconnect from 10.30.104.4 port 48732:11: Closed due to user request. [preauth]
Jun 13 09:00:34 prd-ubuntu1804-builder-4c-4g-20799 sshd[1374]: Disconnected from invalid user jenkins 10.30.104.4 port 48732 [preauth]
Jun 13 09:00:36 prd-ubuntu1804-builder-4c-4g-20799 useradd[1394]: new group: name=jenkins, GID=1001
Jun 13 09:00:36 prd-ubuntu1804-builder-4c-4g-20799 useradd[1394]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash
Jun 13 09:00:36 prd-ubuntu1804-builder-4c-4g-20799 sshd[1423]: Accepted publickey for jenkins from 10.30.104.4 port 48738 ssh2: RSA SHA256:V0799BjlU//1ruj1g81rY7MeNIJkwAJ0Kr3lNX3XaN4
Jun 13 09:00:36 prd-ubuntu1804-builder-4c-4g-20799 sshd[1423]: pam_unix(sshd:session): session opened for user jenkins by (uid=0)
Jun 13 09:00:36 prd-ubuntu1804-builder-4c-4g-20799 systemd-logind[978]: New session 1 of user jenkins.
Jun 13 09:00:36 prd-ubuntu1804-builder-4c-4g-20799 systemd: pam_unix(systemd-user:session): session opened for user jenkins by (uid=0)
Jun 13 09:01:02 prd-ubuntu1804-builder-4c-4g-20799 CRON[2063]: pam_unix(cron:session): session opened for user root by (uid=0)
Jun 13 09:01:02 prd-ubuntu1804-builder-4c-4g-20799 CRON[2063]: pam_unix(cron:session): session closed for user root
Jun 13 09:02:01 prd-ubuntu1804-builder-4c-4g-20799 CRON[2723]: pam_unix(cron:session): session opened for user root by (uid=0)
Jun 13 09:02:01 prd-ubuntu1804-builder-4c-4g-20799 CRON[2723]: pam_unix(cron:session): session closed for user root
Jun 13 09:02:11 prd-ubuntu1804-builder-4c-4g-20799 sudo:  jenkins : TTY=unknown ; PWD=/w/workspace/oom-master-checkbashisms-lint ; USER=root ; COMMAND=/bin/cp /var/log/auth.log /tmp
Jun 13 09:02:11 prd-ubuntu1804-builder-4c-4g-20799 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)