Aug 20 12:07:30 prd-ubuntu1804-builder-4c-4g-39229 passwd[948]: password for 'ubuntu' changed by 'root'
Aug 20 12:07:30 prd-ubuntu1804-builder-4c-4g-39229 systemd-logind[1000]: Watching system buttons on /dev/input/event0 (Power Button)
Aug 20 12:07:30 prd-ubuntu1804-builder-4c-4g-39229 systemd-logind[1000]: Watching system buttons on /dev/input/event1 (AT Translated Set 2 keyboard)
Aug 20 12:07:30 prd-ubuntu1804-builder-4c-4g-39229 systemd-logind[1000]: New seat seat0.
Aug 20 12:07:30 prd-ubuntu1804-builder-4c-4g-39229 sshd[1083]: Server listening on 0.0.0.0 port 22.
Aug 20 12:07:30 prd-ubuntu1804-builder-4c-4g-39229 sshd[1083]: Server listening on :: port 22.
Aug 20 12:07:36 prd-ubuntu1804-builder-4c-4g-39229 sshd[1379]: Did not receive identification string from 10.30.104.4 port 38680
Aug 20 12:07:41 prd-ubuntu1804-builder-4c-4g-39229 sshd[1460]: Invalid user jenkins from 10.30.104.4 port 38704
Aug 20 12:07:41 prd-ubuntu1804-builder-4c-4g-39229 sshd[1460]: Received disconnect from 10.30.104.4 port 38704:11: Closed due to user request. [preauth]
Aug 20 12:07:41 prd-ubuntu1804-builder-4c-4g-39229 sshd[1460]: Disconnected from invalid user jenkins 10.30.104.4 port 38704 [preauth]
Aug 20 12:07:43 prd-ubuntu1804-builder-4c-4g-39229 sshd[1472]: Invalid user jenkins from 10.30.104.4 port 38718
Aug 20 12:07:43 prd-ubuntu1804-builder-4c-4g-39229 sshd[1472]: Received disconnect from 10.30.104.4 port 38718:11: Closed due to user request. [preauth]
Aug 20 12:07:43 prd-ubuntu1804-builder-4c-4g-39229 sshd[1472]: Disconnected from invalid user jenkins 10.30.104.4 port 38718 [preauth]
Aug 20 12:07:45 prd-ubuntu1804-builder-4c-4g-39229 sshd[1474]: Invalid user jenkins from 10.30.104.4 port 38726
Aug 20 12:07:45 prd-ubuntu1804-builder-4c-4g-39229 sshd[1474]: Received disconnect from 10.30.104.4 port 38726:11: Closed due to user request. [preauth]
Aug 20 12:07:45 prd-ubuntu1804-builder-4c-4g-39229 sshd[1474]: Disconnected from invalid user jenkins 10.30.104.4 port 38726 [preauth]
Aug 20 12:07:47 prd-ubuntu1804-builder-4c-4g-39229 useradd[1494]: new group: name=jenkins, GID=1001
Aug 20 12:07:47 prd-ubuntu1804-builder-4c-4g-39229 useradd[1494]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash
Aug 20 12:07:48 prd-ubuntu1804-builder-4c-4g-39229 sshd[1525]: Accepted publickey for jenkins from 10.30.104.4 port 38736 ssh2: RSA SHA256:V0799BjlU//1ruj1g81rY7MeNIJkwAJ0Kr3lNX3XaN4
Aug 20 12:07:48 prd-ubuntu1804-builder-4c-4g-39229 sshd[1525]: pam_unix(sshd:session): session opened for user jenkins by (uid=0)
Aug 20 12:07:48 prd-ubuntu1804-builder-4c-4g-39229 systemd-logind[1000]: New session 1 of user jenkins.
Aug 20 12:07:48 prd-ubuntu1804-builder-4c-4g-39229 systemd: pam_unix(systemd-user:session): session opened for user jenkins by (uid=0)
Aug 20 12:08:02 prd-ubuntu1804-builder-4c-4g-39229 CRON[1876]: pam_unix(cron:session): session opened for user root by (uid=0)
Aug 20 12:08:02 prd-ubuntu1804-builder-4c-4g-39229 CRON[1876]: pam_unix(cron:session): session closed for user root
Aug 20 12:09:01 prd-ubuntu1804-builder-4c-4g-39229 CRON[2756]: pam_unix(cron:session): session opened for user root by (uid=0)
Aug 20 12:09:01 prd-ubuntu1804-builder-4c-4g-39229 CRON[2756]: pam_unix(cron:session): session closed for user root
Aug 20 12:09:31 prd-ubuntu1804-builder-4c-4g-39229 sudo:  jenkins : TTY=unknown ; PWD=/w/workspace/oom-master-checkbashisms-lint ; USER=root ; COMMAND=/bin/cp /var/log/auth.log /tmp
Aug 20 12:09:31 prd-ubuntu1804-builder-4c-4g-39229 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)