Oct 27 12:04:45 prd-ubuntu1804-builder-4c-4g-5668 passwd[947]: password for 'ubuntu' changed by 'root'
Oct 27 12:04:45 prd-ubuntu1804-builder-4c-4g-5668 systemd-logind[995]: Watching system buttons on /dev/input/event0 (Power Button)
Oct 27 12:04:45 prd-ubuntu1804-builder-4c-4g-5668 systemd-logind[995]: Watching system buttons on /dev/input/event1 (AT Translated Set 2 keyboard)
Oct 27 12:04:45 prd-ubuntu1804-builder-4c-4g-5668 systemd-logind[995]: New seat seat0.
Oct 27 12:04:45 prd-ubuntu1804-builder-4c-4g-5668 sshd[1130]: Server listening on 0.0.0.0 port 22.
Oct 27 12:04:45 prd-ubuntu1804-builder-4c-4g-5668 sshd[1130]: Server listening on :: port 22.
Oct 27 12:04:45 prd-ubuntu1804-builder-4c-4g-5668 sshd[1262]: Did not receive identification string from 10.30.104.4 port 45404
Oct 27 12:04:50 prd-ubuntu1804-builder-4c-4g-5668 sshd[1439]: Invalid user jenkins from 10.30.104.4 port 45418
Oct 27 12:04:50 prd-ubuntu1804-builder-4c-4g-5668 sshd[1439]: Received disconnect from 10.30.104.4 port 45418:11: Closed due to user request. [preauth]
Oct 27 12:04:50 prd-ubuntu1804-builder-4c-4g-5668 sshd[1439]: Disconnected from invalid user jenkins 10.30.104.4 port 45418 [preauth]
Oct 27 12:04:52 prd-ubuntu1804-builder-4c-4g-5668 sshd[1453]: Invalid user jenkins from 10.30.104.4 port 45432
Oct 27 12:04:52 prd-ubuntu1804-builder-4c-4g-5668 sshd[1453]: Received disconnect from 10.30.104.4 port 45432:11: Closed due to user request. [preauth]
Oct 27 12:04:52 prd-ubuntu1804-builder-4c-4g-5668 sshd[1453]: Disconnected from invalid user jenkins 10.30.104.4 port 45432 [preauth]
Oct 27 12:04:54 prd-ubuntu1804-builder-4c-4g-5668 sshd[1461]: Invalid user jenkins from 10.30.104.4 port 45442
Oct 27 12:04:54 prd-ubuntu1804-builder-4c-4g-5668 sshd[1461]: Received disconnect from 10.30.104.4 port 45442:11: Closed due to user request. [preauth]
Oct 27 12:04:54 prd-ubuntu1804-builder-4c-4g-5668 sshd[1461]: Disconnected from invalid user jenkins 10.30.104.4 port 45442 [preauth]
Oct 27 12:04:57 prd-ubuntu1804-builder-4c-4g-5668 sshd[1463]: Invalid user jenkins from 10.30.104.4 port 45452
Oct 27 12:04:57 prd-ubuntu1804-builder-4c-4g-5668 sshd[1463]: Received disconnect from 10.30.104.4 port 45452:11: Closed due to user request. [preauth]
Oct 27 12:04:57 prd-ubuntu1804-builder-4c-4g-5668 sshd[1463]: Disconnected from invalid user jenkins 10.30.104.4 port 45452 [preauth]
Oct 27 12:04:59 prd-ubuntu1804-builder-4c-4g-5668 sshd[1465]: Invalid user jenkins from 10.30.104.4 port 45464
Oct 27 12:04:59 prd-ubuntu1804-builder-4c-4g-5668 sshd[1465]: Received disconnect from 10.30.104.4 port 45464:11: Closed due to user request. [preauth]
Oct 27 12:04:59 prd-ubuntu1804-builder-4c-4g-5668 sshd[1465]: Disconnected from invalid user jenkins 10.30.104.4 port 45464 [preauth]
Oct 27 12:05:01 prd-ubuntu1804-builder-4c-4g-5668 sshd[1467]: Invalid user jenkins from 10.30.104.4 port 45474
Oct 27 12:05:01 prd-ubuntu1804-builder-4c-4g-5668 sshd[1467]: Received disconnect from 10.30.104.4 port 45474:11: Closed due to user request. [preauth]
Oct 27 12:05:01 prd-ubuntu1804-builder-4c-4g-5668 sshd[1467]: Disconnected from invalid user jenkins 10.30.104.4 port 45474 [preauth]
Oct 27 12:05:01 prd-ubuntu1804-builder-4c-4g-5668 CRON[1470]: pam_unix(cron:session): session opened for user root by (uid=0)
Oct 27 12:05:01 prd-ubuntu1804-builder-4c-4g-5668 CRON[1470]: pam_unix(cron:session): session closed for user root
Oct 27 12:05:03 prd-ubuntu1804-builder-4c-4g-5668 sshd[1478]: Invalid user jenkins from 10.30.104.4 port 45486
Oct 27 12:05:03 prd-ubuntu1804-builder-4c-4g-5668 sshd[1478]: Received disconnect from 10.30.104.4 port 45486:11: Closed due to user request. [preauth]
Oct 27 12:05:03 prd-ubuntu1804-builder-4c-4g-5668 sshd[1478]: Disconnected from invalid user jenkins 10.30.104.4 port 45486 [preauth]
Oct 27 12:05:04 prd-ubuntu1804-builder-4c-4g-5668 useradd[1485]: new group: name=jenkins, GID=1001
Oct 27 12:05:04 prd-ubuntu1804-builder-4c-4g-5668 useradd[1485]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash
Oct 27 12:05:05 prd-ubuntu1804-builder-4c-4g-5668 sshd[1486]: Received disconnect from 10.30.104.4 port 45498:11: Closed due to user request. [preauth]
Oct 27 12:05:05 prd-ubuntu1804-builder-4c-4g-5668 sshd[1486]: Disconnected from authenticating user jenkins 10.30.104.4 port 45498 [preauth]
Oct 27 12:05:07 prd-ubuntu1804-builder-4c-4g-5668 sshd[1518]: Accepted publickey for jenkins from 10.30.104.4 port 45508 ssh2: RSA SHA256:V0799BjlU//1ruj1g81rY7MeNIJkwAJ0Kr3lNX3XaN4
Oct 27 12:05:07 prd-ubuntu1804-builder-4c-4g-5668 sshd[1518]: pam_unix(sshd:session): session opened for user jenkins by (uid=0)
Oct 27 12:05:07 prd-ubuntu1804-builder-4c-4g-5668 systemd-logind[995]: New session 2 of user jenkins.
Oct 27 12:05:07 prd-ubuntu1804-builder-4c-4g-5668 systemd: pam_unix(systemd-user:session): session opened for user jenkins by (uid=0)
Oct 27 12:06:01 prd-ubuntu1804-builder-4c-4g-5668 CRON[2528]: pam_unix(cron:session): session opened for user root by (uid=0)
Oct 27 12:06:01 prd-ubuntu1804-builder-4c-4g-5668 CRON[2528]: pam_unix(cron:session): session closed for user root
Oct 27 12:07:01 prd-ubuntu1804-builder-4c-4g-5668 CRON[3095]: pam_unix(cron:session): session opened for user root by (uid=0)
Oct 27 12:07:01 prd-ubuntu1804-builder-4c-4g-5668 CRON[3095]: pam_unix(cron:session): session closed for user root
Oct 27 12:07:18 prd-ubuntu1804-builder-4c-4g-5668 sudo:  jenkins : TTY=unknown ; PWD=/w/workspace/oom-master-pre-commit-lint ; USER=root ; COMMAND=/bin/cp /var/log/auth.log /tmp
Oct 27 12:07:18 prd-ubuntu1804-builder-4c-4g-5668 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)