Sep 19 13:33:17 prd-ubuntu1804-builder-4c-4g-39826 passwd[937]: password for 'ubuntu' changed by 'root'
Sep 19 13:33:17 prd-ubuntu1804-builder-4c-4g-39826 systemd-logind[1044]: Watching system buttons on /dev/input/event0 (Power Button)
Sep 19 13:33:17 prd-ubuntu1804-builder-4c-4g-39826 systemd-logind[1044]: Watching system buttons on /dev/input/event1 (AT Translated Set 2 keyboard)
Sep 19 13:33:17 prd-ubuntu1804-builder-4c-4g-39826 systemd-logind[1044]: New seat seat0.
Sep 19 13:33:17 prd-ubuntu1804-builder-4c-4g-39826 sshd[1068]: Server listening on 0.0.0.0 port 22.
Sep 19 13:33:17 prd-ubuntu1804-builder-4c-4g-39826 sshd[1068]: Server listening on :: port 22.
Sep 19 13:33:19 prd-ubuntu1804-builder-4c-4g-39826 sshd[1255]: Did not receive identification string from 10.30.104.4 port 52758
Sep 19 13:33:27 prd-ubuntu1804-builder-4c-4g-39826 sshd[1384]: Invalid user jenkins from 10.30.104.4 port 52768
Sep 19 13:33:27 prd-ubuntu1804-builder-4c-4g-39826 sshd[1384]: Received disconnect from 10.30.104.4 port 52768:11: Closed due to user request. [preauth]
Sep 19 13:33:27 prd-ubuntu1804-builder-4c-4g-39826 sshd[1384]: Disconnected from invalid user jenkins 10.30.104.4 port 52768 [preauth]
Sep 19 13:33:28 prd-ubuntu1804-builder-4c-4g-39826 useradd[1406]: new group: name=jenkins, GID=1001
Sep 19 13:33:28 prd-ubuntu1804-builder-4c-4g-39826 useradd[1406]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash
Sep 19 13:33:29 prd-ubuntu1804-builder-4c-4g-39826 sshd[1466]: Accepted publickey for jenkins from 10.30.104.4 port 52776 ssh2: RSA SHA256:V0799BjlU//1ruj1g81rY7MeNIJkwAJ0Kr3lNX3XaN4
Sep 19 13:33:29 prd-ubuntu1804-builder-4c-4g-39826 sshd[1466]: pam_unix(sshd:session): session opened for user jenkins by (uid=0)
Sep 19 13:33:29 prd-ubuntu1804-builder-4c-4g-39826 systemd-logind[1044]: New session 1 of user jenkins.
Sep 19 13:33:29 prd-ubuntu1804-builder-4c-4g-39826 systemd: pam_unix(systemd-user:session): session opened for user jenkins by (uid=0)
Sep 19 13:34:01 prd-ubuntu1804-builder-4c-4g-39826 CRON[2238]: pam_unix(cron:session): session opened for user root by (uid=0)
Sep 19 13:34:01 prd-ubuntu1804-builder-4c-4g-39826 CRON[2238]: pam_unix(cron:session): session closed for user root
Sep 19 13:35:01 prd-ubuntu1804-builder-4c-4g-39826 CRON[3194]: pam_unix(cron:session): session opened for user root by (uid=0)
Sep 19 13:35:01 prd-ubuntu1804-builder-4c-4g-39826 CRON[3194]: pam_unix(cron:session): session closed for user root
Sep 19 13:35:23 prd-ubuntu1804-builder-4c-4g-39826 sudo:  jenkins : TTY=unknown ; PWD=/w/workspace/oom-master-pre-commit-lint ; USER=root ; COMMAND=/bin/cp /var/log/auth.log /tmp
Sep 19 13:35:23 prd-ubuntu1804-builder-4c-4g-39826 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)