Jun 11 07:31:52 prd-ubuntu1804-builder-4c-4g-20188 passwd[935]: password for 'ubuntu' changed by 'root'
Jun 11 07:31:52 prd-ubuntu1804-builder-4c-4g-20188 systemd-logind[1012]: Watching system buttons on /dev/input/event0 (Power Button)
Jun 11 07:31:52 prd-ubuntu1804-builder-4c-4g-20188 systemd-logind[1012]: Watching system buttons on /dev/input/event1 (AT Translated Set 2 keyboard)
Jun 11 07:31:52 prd-ubuntu1804-builder-4c-4g-20188 systemd-logind[1012]: New seat seat0.
Jun 11 07:31:52 prd-ubuntu1804-builder-4c-4g-20188 sshd[1029]: Server listening on 0.0.0.0 port 22.
Jun 11 07:31:52 prd-ubuntu1804-builder-4c-4g-20188 sshd[1029]: Server listening on :: port 22.
Jun 11 07:31:54 prd-ubuntu1804-builder-4c-4g-20188 sshd[1271]: Did not receive identification string from 10.30.104.4 port 60484
Jun 11 07:32:01 prd-ubuntu1804-builder-4c-4g-20188 CRON[1373]: pam_unix(cron:session): session opened for user root by (uid=0)
Jun 11 07:32:01 prd-ubuntu1804-builder-4c-4g-20188 CRON[1373]: pam_unix(cron:session): session closed for user root
Jun 11 07:32:01 prd-ubuntu1804-builder-4c-4g-20188 sshd[1382]: Invalid user jenkins from 10.30.104.4 port 60488
Jun 11 07:32:01 prd-ubuntu1804-builder-4c-4g-20188 sshd[1382]: Received disconnect from 10.30.104.4 port 60488:11: Closed due to user request. [preauth]
Jun 11 07:32:01 prd-ubuntu1804-builder-4c-4g-20188 sshd[1382]: Disconnected from invalid user jenkins 10.30.104.4 port 60488 [preauth]
Jun 11 07:32:02 prd-ubuntu1804-builder-4c-4g-20188 useradd[1404]: new group: name=jenkins, GID=1001
Jun 11 07:32:02 prd-ubuntu1804-builder-4c-4g-20188 useradd[1404]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash
Jun 11 07:32:03 prd-ubuntu1804-builder-4c-4g-20188 sshd[1471]: Accepted publickey for jenkins from 10.30.104.4 port 60502 ssh2: RSA SHA256:V0799BjlU//1ruj1g81rY7MeNIJkwAJ0Kr3lNX3XaN4
Jun 11 07:32:03 prd-ubuntu1804-builder-4c-4g-20188 sshd[1471]: pam_unix(sshd:session): session opened for user jenkins by (uid=0)
Jun 11 07:32:03 prd-ubuntu1804-builder-4c-4g-20188 systemd-logind[1012]: New session 2 of user jenkins.
Jun 11 07:32:03 prd-ubuntu1804-builder-4c-4g-20188 systemd: pam_unix(systemd-user:session): session opened for user jenkins by (uid=0)
Jun 11 07:33:01 prd-ubuntu1804-builder-4c-4g-20188 CRON[2515]: pam_unix(cron:session): session opened for user root by (uid=0)
Jun 11 07:33:01 prd-ubuntu1804-builder-4c-4g-20188 CRON[2515]: pam_unix(cron:session): session closed for user root
Jun 11 07:33:46 prd-ubuntu1804-builder-4c-4g-20188 sudo:  jenkins : TTY=unknown ; PWD=/w/workspace/oom-master-checkbashisms-lint ; USER=root ; COMMAND=/bin/cp /var/log/auth.log /tmp
Jun 11 07:33:46 prd-ubuntu1804-builder-4c-4g-20188 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)