Jun 26 21:04:45 prd-ubuntu1804-builder-4c-4g-24020 passwd[925]: password for 'ubuntu' changed by 'root'
Jun 26 21:04:45 prd-ubuntu1804-builder-4c-4g-24020 systemd-logind[952]: Watching system buttons on /dev/input/event0 (Power Button)
Jun 26 21:04:45 prd-ubuntu1804-builder-4c-4g-24020 systemd-logind[952]: Watching system buttons on /dev/input/event1 (AT Translated Set 2 keyboard)
Jun 26 21:04:45 prd-ubuntu1804-builder-4c-4g-24020 systemd-logind[952]: New seat seat0.
Jun 26 21:04:45 prd-ubuntu1804-builder-4c-4g-24020 sshd[1053]: Server listening on 0.0.0.0 port 22.
Jun 26 21:04:45 prd-ubuntu1804-builder-4c-4g-24020 sshd[1053]: Server listening on :: port 22.
Jun 26 21:04:46 prd-ubuntu1804-builder-4c-4g-24020 sshd[1196]: Did not receive identification string from 10.30.104.4 port 38320
Jun 26 21:04:52 prd-ubuntu1804-builder-4c-4g-24020 sshd[1344]: Invalid user jenkins from 10.30.104.4 port 38336
Jun 26 21:04:53 prd-ubuntu1804-builder-4c-4g-24020 sshd[1344]: Received disconnect from 10.30.104.4 port 38336:11: Closed due to user request. [preauth]
Jun 26 21:04:53 prd-ubuntu1804-builder-4c-4g-24020 sshd[1344]: Disconnected from invalid user jenkins 10.30.104.4 port 38336 [preauth]
Jun 26 21:04:55 prd-ubuntu1804-builder-4c-4g-24020 sshd[1348]: Invalid user jenkins from 10.30.104.4 port 38338
Jun 26 21:04:55 prd-ubuntu1804-builder-4c-4g-24020 sshd[1348]: Received disconnect from 10.30.104.4 port 38338:11: Closed due to user request. [preauth]
Jun 26 21:04:55 prd-ubuntu1804-builder-4c-4g-24020 sshd[1348]: Disconnected from invalid user jenkins 10.30.104.4 port 38338 [preauth]
Jun 26 21:04:57 prd-ubuntu1804-builder-4c-4g-24020 useradd[1368]: new group: name=jenkins, GID=1001
Jun 26 21:04:57 prd-ubuntu1804-builder-4c-4g-24020 useradd[1368]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash
Jun 26 21:04:58 prd-ubuntu1804-builder-4c-4g-24020 sshd[1400]: Accepted publickey for jenkins from 10.30.104.4 port 38342 ssh2: RSA SHA256:V0799BjlU//1ruj1g81rY7MeNIJkwAJ0Kr3lNX3XaN4
Jun 26 21:04:58 prd-ubuntu1804-builder-4c-4g-24020 sshd[1400]: pam_unix(sshd:session): session opened for user jenkins by (uid=0)
Jun 26 21:04:58 prd-ubuntu1804-builder-4c-4g-24020 systemd-logind[952]: New session 1 of user jenkins.
Jun 26 21:04:58 prd-ubuntu1804-builder-4c-4g-24020 systemd: pam_unix(systemd-user:session): session opened for user jenkins by (uid=0)
Jun 26 21:05:01 prd-ubuntu1804-builder-4c-4g-24020 CRON[1632]: pam_unix(cron:session): session opened for user root by (uid=0)
Jun 26 21:05:01 prd-ubuntu1804-builder-4c-4g-24020 CRON[1632]: pam_unix(cron:session): session closed for user root
Jun 26 21:06:01 prd-ubuntu1804-builder-4c-4g-24020 CRON[2587]: pam_unix(cron:session): session opened for user root by (uid=0)
Jun 26 21:06:01 prd-ubuntu1804-builder-4c-4g-24020 CRON[2587]: pam_unix(cron:session): session closed for user root
Jun 26 21:07:01 prd-ubuntu1804-builder-4c-4g-24020 CRON[3055]: pam_unix(cron:session): session opened for user root by (uid=0)
Jun 26 21:07:01 prd-ubuntu1804-builder-4c-4g-24020 CRON[3055]: pam_unix(cron:session): session closed for user root
Jun 26 21:07:07 prd-ubuntu1804-builder-4c-4g-24020 sudo:  jenkins : TTY=unknown ; PWD=/w/workspace/oom-master-pre-commit-lint ; USER=root ; COMMAND=/bin/cp /var/log/auth.log /tmp
Jun 26 21:07:07 prd-ubuntu1804-builder-4c-4g-24020 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)