Sep 26 09:57:11 prd-ubuntu1804-builder-4c-4g-310 passwd[935]: password for 'ubuntu' changed by 'root'
Sep 26 09:57:11 prd-ubuntu1804-builder-4c-4g-310 systemd-logind[998]: Watching system buttons on /dev/input/event0 (Power Button)
Sep 26 09:57:11 prd-ubuntu1804-builder-4c-4g-310 systemd-logind[998]: Watching system buttons on /dev/input/event1 (AT Translated Set 2 keyboard)
Sep 26 09:57:11 prd-ubuntu1804-builder-4c-4g-310 systemd-logind[998]: New seat seat0.
Sep 26 09:57:11 prd-ubuntu1804-builder-4c-4g-310 sshd[1078]: Server listening on 0.0.0.0 port 22.
Sep 26 09:57:11 prd-ubuntu1804-builder-4c-4g-310 sshd[1078]: Server listening on :: port 22.
Sep 26 09:57:18 prd-ubuntu1804-builder-4c-4g-310 sshd[1397]: Did not receive identification string from 10.30.104.4 port 46592
Sep 26 09:57:18 prd-ubuntu1804-builder-4c-4g-310 sshd[1403]: Invalid user jenkins from 10.30.104.4 port 46594
Sep 26 09:57:19 prd-ubuntu1804-builder-4c-4g-310 sshd[1403]: Received disconnect from 10.30.104.4 port 46594:11: Closed due to user request. [preauth]
Sep 26 09:57:19 prd-ubuntu1804-builder-4c-4g-310 sshd[1403]: Disconnected from invalid user jenkins 10.30.104.4 port 46594 [preauth]
Sep 26 09:57:21 prd-ubuntu1804-builder-4c-4g-310 sshd[1407]: Invalid user jenkins from 10.30.104.4 port 46600
Sep 26 09:57:21 prd-ubuntu1804-builder-4c-4g-310 sshd[1407]: Received disconnect from 10.30.104.4 port 46600:11: Closed due to user request. [preauth]
Sep 26 09:57:21 prd-ubuntu1804-builder-4c-4g-310 sshd[1407]: Disconnected from invalid user jenkins 10.30.104.4 port 46600 [preauth]
Sep 26 09:57:23 prd-ubuntu1804-builder-4c-4g-310 sshd[1409]: Invalid user jenkins from 10.30.104.4 port 46606
Sep 26 09:57:23 prd-ubuntu1804-builder-4c-4g-310 sshd[1409]: Received disconnect from 10.30.104.4 port 46606:11: Closed due to user request. [preauth]
Sep 26 09:57:23 prd-ubuntu1804-builder-4c-4g-310 sshd[1409]: Disconnected from invalid user jenkins 10.30.104.4 port 46606 [preauth]
Sep 26 09:57:25 prd-ubuntu1804-builder-4c-4g-310 sshd[1411]: Invalid user jenkins from 10.30.104.4 port 46610
Sep 26 09:57:25 prd-ubuntu1804-builder-4c-4g-310 sshd[1411]: Received disconnect from 10.30.104.4 port 46610:11: Closed due to user request. [preauth]
Sep 26 09:57:25 prd-ubuntu1804-builder-4c-4g-310 sshd[1411]: Disconnected from invalid user jenkins 10.30.104.4 port 46610 [preauth]
Sep 26 09:57:27 prd-ubuntu1804-builder-4c-4g-310 sshd[1413]: Invalid user jenkins from 10.30.104.4 port 46618
Sep 26 09:57:27 prd-ubuntu1804-builder-4c-4g-310 sshd[1413]: Received disconnect from 10.30.104.4 port 46618:11: Closed due to user request. [preauth]
Sep 26 09:57:27 prd-ubuntu1804-builder-4c-4g-310 sshd[1413]: Disconnected from invalid user jenkins 10.30.104.4 port 46618 [preauth]
Sep 26 09:57:29 prd-ubuntu1804-builder-4c-4g-310 sshd[1415]: Invalid user jenkins from 10.30.104.4 port 46626
Sep 26 09:57:29 prd-ubuntu1804-builder-4c-4g-310 sshd[1415]: Received disconnect from 10.30.104.4 port 46626:11: Closed due to user request. [preauth]
Sep 26 09:57:29 prd-ubuntu1804-builder-4c-4g-310 sshd[1415]: Disconnected from invalid user jenkins 10.30.104.4 port 46626 [preauth]
Sep 26 09:57:31 prd-ubuntu1804-builder-4c-4g-310 sshd[1417]: Invalid user jenkins from 10.30.104.4 port 46630
Sep 26 09:57:54 prd-ubuntu1804-builder-4c-4g-310 sshd[1417]: Received disconnect from 10.30.104.4 port 46630:11: Closed due to user request. [preauth]
Sep 26 09:57:54 prd-ubuntu1804-builder-4c-4g-310 sshd[1417]: Disconnected from invalid user jenkins 10.30.104.4 port 46630 [preauth]
Sep 26 09:57:55 prd-ubuntu1804-builder-4c-4g-310 sshd[1452]: Invalid user jenkins from 10.30.104.4 port 46698
Sep 26 09:57:55 prd-ubuntu1804-builder-4c-4g-310 sshd[1452]: Received disconnect from 10.30.104.4 port 46698:11: Closed due to user request. [preauth]
Sep 26 09:57:55 prd-ubuntu1804-builder-4c-4g-310 sshd[1452]: Disconnected from invalid user jenkins 10.30.104.4 port 46698 [preauth]
Sep 26 09:57:57 prd-ubuntu1804-builder-4c-4g-310 sshd[1472]: Invalid user jenkins from 10.30.104.4 port 46712
Sep 26 09:57:57 prd-ubuntu1804-builder-4c-4g-310 sshd[1472]: Received disconnect from 10.30.104.4 port 46712:11: Closed due to user request. [preauth]
Sep 26 09:57:57 prd-ubuntu1804-builder-4c-4g-310 sshd[1472]: Disconnected from invalid user jenkins 10.30.104.4 port 46712 [preauth]
Sep 26 09:57:59 prd-ubuntu1804-builder-4c-4g-310 sshd[1481]: Invalid user jenkins from 10.30.104.4 port 46718
Sep 26 09:57:59 prd-ubuntu1804-builder-4c-4g-310 sshd[1481]: Received disconnect from 10.30.104.4 port 46718:11: Closed due to user request. [preauth]
Sep 26 09:57:59 prd-ubuntu1804-builder-4c-4g-310 sshd[1481]: Disconnected from invalid user jenkins 10.30.104.4 port 46718 [preauth]
Sep 26 09:58:00 prd-ubuntu1804-builder-4c-4g-310 useradd[1494]: new group: name=jenkins, GID=1001
Sep 26 09:58:00 prd-ubuntu1804-builder-4c-4g-310 useradd[1494]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash
Sep 26 09:58:01 prd-ubuntu1804-builder-4c-4g-310 CRON[1495]: pam_unix(cron:session): session opened for user root by (uid=0)
Sep 26 09:58:02 prd-ubuntu1804-builder-4c-4g-310 sshd[1503]: Received disconnect from 10.30.104.4 port 46724:11: Closed due to user request. [preauth]
Sep 26 09:58:02 prd-ubuntu1804-builder-4c-4g-310 sshd[1503]: Disconnected from authenticating user jenkins 10.30.104.4 port 46724 [preauth]
Sep 26 09:58:02 prd-ubuntu1804-builder-4c-4g-310 CRON[1495]: pam_unix(cron:session): session closed for user root
Sep 26 09:58:04 prd-ubuntu1804-builder-4c-4g-310 sshd[1505]: Received disconnect from 10.30.104.4 port 46736:11: Closed due to user request. [preauth]
Sep 26 09:58:04 prd-ubuntu1804-builder-4c-4g-310 sshd[1505]: Disconnected from authenticating user jenkins 10.30.104.4 port 46736 [preauth]
Sep 26 09:58:06 prd-ubuntu1804-builder-4c-4g-310 sshd[1507]: Received disconnect from 10.30.104.4 port 46742:11: Closed due to user request. [preauth]
Sep 26 09:58:06 prd-ubuntu1804-builder-4c-4g-310 sshd[1507]: Disconnected from authenticating user jenkins 10.30.104.4 port 46742 [preauth]
Sep 26 09:58:08 prd-ubuntu1804-builder-4c-4g-310 sshd[1568]: Accepted publickey for jenkins from 10.30.104.4 port 46746 ssh2: RSA SHA256:V0799BjlU//1ruj1g81rY7MeNIJkwAJ0Kr3lNX3XaN4
Sep 26 09:58:08 prd-ubuntu1804-builder-4c-4g-310 sshd[1568]: pam_unix(sshd:session): session opened for user jenkins by (uid=0)
Sep 26 09:58:08 prd-ubuntu1804-builder-4c-4g-310 systemd-logind[998]: New session 2 of user jenkins.
Sep 26 09:58:08 prd-ubuntu1804-builder-4c-4g-310 systemd: pam_unix(systemd-user:session): session opened for user jenkins by (uid=0)
Sep 26 09:59:01 prd-ubuntu1804-builder-4c-4g-310 CRON[2613]: pam_unix(cron:session): session opened for user root by (uid=0)
Sep 26 09:59:01 prd-ubuntu1804-builder-4c-4g-310 CRON[2613]: pam_unix(cron:session): session closed for user root
Sep 26 10:00:01 prd-ubuntu1804-builder-4c-4g-310 CRON[3115]: pam_unix(cron:session): session opened for user root by (uid=0)
Sep 26 10:00:01 prd-ubuntu1804-builder-4c-4g-310 CRON[3115]: pam_unix(cron:session): session closed for user root
Sep 26 10:00:17 prd-ubuntu1804-builder-4c-4g-310 sudo:  jenkins : TTY=unknown ; PWD=/w/workspace/oom-master-pre-commit-lint ; USER=root ; COMMAND=/bin/cp /var/log/auth.log /tmp
Sep 26 10:00:17 prd-ubuntu1804-builder-4c-4g-310 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)