Oct 17 13:21:27 prd-ubuntu1804-builder-4c-4g-3248 passwd[993]: password for 'ubuntu' changed by 'root'
Oct 17 13:21:27 prd-ubuntu1804-builder-4c-4g-3248 systemd-logind[1048]: Watching system buttons on /dev/input/event0 (Power Button)
Oct 17 13:21:27 prd-ubuntu1804-builder-4c-4g-3248 systemd-logind[1048]: Watching system buttons on /dev/input/event1 (AT Translated Set 2 keyboard)
Oct 17 13:21:27 prd-ubuntu1804-builder-4c-4g-3248 systemd-logind[1048]: New seat seat0.
Oct 17 13:21:27 prd-ubuntu1804-builder-4c-4g-3248 sshd[1070]: Server listening on 0.0.0.0 port 22.
Oct 17 13:21:27 prd-ubuntu1804-builder-4c-4g-3248 sshd[1070]: Server listening on :: port 22.
Oct 17 13:21:30 prd-ubuntu1804-builder-4c-4g-3248 sshd[1386]: Did not receive identification string from 10.30.104.4 port 33608
Oct 17 13:21:33 prd-ubuntu1804-builder-4c-4g-3248 sshd[1420]: Invalid user jenkins from 10.30.104.4 port 33612
Oct 17 13:21:33 prd-ubuntu1804-builder-4c-4g-3248 sshd[1420]: Received disconnect from 10.30.104.4 port 33612:11: Closed due to user request. [preauth]
Oct 17 13:21:33 prd-ubuntu1804-builder-4c-4g-3248 sshd[1420]: Disconnected from invalid user jenkins 10.30.104.4 port 33612 [preauth]
Oct 17 13:21:35 prd-ubuntu1804-builder-4c-4g-3248 sshd[1424]: Invalid user jenkins from 10.30.104.4 port 33614
Oct 17 13:21:35 prd-ubuntu1804-builder-4c-4g-3248 sshd[1424]: Received disconnect from 10.30.104.4 port 33614:11: Closed due to user request. [preauth]
Oct 17 13:21:35 prd-ubuntu1804-builder-4c-4g-3248 sshd[1424]: Disconnected from invalid user jenkins 10.30.104.4 port 33614 [preauth]
Oct 17 13:21:37 prd-ubuntu1804-builder-4c-4g-3248 sshd[1426]: Invalid user jenkins from 10.30.104.4 port 33616
Oct 17 13:21:38 prd-ubuntu1804-builder-4c-4g-3248 sshd[1426]: Received disconnect from 10.30.104.4 port 33616:11: Closed due to user request. [preauth]
Oct 17 13:21:38 prd-ubuntu1804-builder-4c-4g-3248 sshd[1426]: Disconnected from invalid user jenkins 10.30.104.4 port 33616 [preauth]
Oct 17 13:21:38 prd-ubuntu1804-builder-4c-4g-3248 useradd[1446]: new group: name=jenkins, GID=1001
Oct 17 13:21:38 prd-ubuntu1804-builder-4c-4g-3248 useradd[1446]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash
Oct 17 13:21:40 prd-ubuntu1804-builder-4c-4g-3248 sshd[1506]: Accepted publickey for jenkins from 10.30.104.4 port 33626 ssh2: RSA SHA256:V0799BjlU//1ruj1g81rY7MeNIJkwAJ0Kr3lNX3XaN4
Oct 17 13:21:40 prd-ubuntu1804-builder-4c-4g-3248 sshd[1506]: pam_unix(sshd:session): session opened for user jenkins by (uid=0)
Oct 17 13:21:40 prd-ubuntu1804-builder-4c-4g-3248 systemd-logind[1048]: New session 1 of user jenkins.
Oct 17 13:21:40 prd-ubuntu1804-builder-4c-4g-3248 systemd: pam_unix(systemd-user:session): session opened for user jenkins by (uid=0)
Oct 17 13:22:01 prd-ubuntu1804-builder-4c-4g-3248 CRON[2112]: pam_unix(cron:session): session opened for user root by (uid=0)
Oct 17 13:22:01 prd-ubuntu1804-builder-4c-4g-3248 CRON[2112]: pam_unix(cron:session): session closed for user root
Oct 17 13:23:01 prd-ubuntu1804-builder-4c-4g-3248 CRON[2925]: pam_unix(cron:session): session opened for user root by (uid=0)
Oct 17 13:23:01 prd-ubuntu1804-builder-4c-4g-3248 CRON[2925]: pam_unix(cron:session): session closed for user root
Oct 17 13:23:36 prd-ubuntu1804-builder-4c-4g-3248 sudo:  jenkins : TTY=unknown ; PWD=/w/workspace/oom-master-pre-commit-lint ; USER=root ; COMMAND=/bin/cp /var/log/auth.log /tmp
Oct 17 13:23:36 prd-ubuntu1804-builder-4c-4g-3248 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)