Jul 28 12:53:50 prd-ubuntu1804-builder-4c-4g-13339 passwd[946]: password for 'ubuntu' changed by 'root'
Jul 28 12:53:50 prd-ubuntu1804-builder-4c-4g-13339 systemd-logind[1060]: Watching system buttons on /dev/input/event0 (Power Button)
Jul 28 12:53:50 prd-ubuntu1804-builder-4c-4g-13339 systemd-logind[1060]: Watching system buttons on /dev/input/event1 (AT Translated Set 2 keyboard)
Jul 28 12:53:50 prd-ubuntu1804-builder-4c-4g-13339 systemd-logind[1060]: New seat seat0.
Jul 28 12:53:50 prd-ubuntu1804-builder-4c-4g-13339 sshd[1095]: Server listening on 0.0.0.0 port 22.
Jul 28 12:53:50 prd-ubuntu1804-builder-4c-4g-13339 sshd[1095]: Server listening on :: port 22.
Jul 28 12:53:51 prd-ubuntu1804-builder-4c-4g-13339 sshd[1192]: Did not receive identification string from 10.30.104.4 port 47118
Jul 28 12:53:52 prd-ubuntu1804-builder-4c-4g-13339 sshd[1322]: Invalid user jenkins from 10.30.104.4 port 47122
Jul 28 12:53:52 prd-ubuntu1804-builder-4c-4g-13339 sshd[1322]: Received disconnect from 10.30.104.4 port 47122:11: Closed due to user request. [preauth]
Jul 28 12:53:52 prd-ubuntu1804-builder-4c-4g-13339 sshd[1322]: Disconnected from invalid user jenkins 10.30.104.4 port 47122 [preauth]
Jul 28 12:53:54 prd-ubuntu1804-builder-4c-4g-13339 sshd[1389]: Invalid user jenkins from 10.30.104.4 port 47128
Jul 28 12:53:54 prd-ubuntu1804-builder-4c-4g-13339 sshd[1389]: Received disconnect from 10.30.104.4 port 47128:11: Closed due to user request. [preauth]
Jul 28 12:53:54 prd-ubuntu1804-builder-4c-4g-13339 sshd[1389]: Disconnected from invalid user jenkins 10.30.104.4 port 47128 [preauth]
Jul 28 12:53:56 prd-ubuntu1804-builder-4c-4g-13339 sshd[1434]: Invalid user jenkins from 10.30.104.4 port 47134
Jul 28 12:53:56 prd-ubuntu1804-builder-4c-4g-13339 sshd[1434]: Received disconnect from 10.30.104.4 port 47134:11: Closed due to user request. [preauth]
Jul 28 12:53:56 prd-ubuntu1804-builder-4c-4g-13339 sshd[1434]: Disconnected from invalid user jenkins 10.30.104.4 port 47134 [preauth]
Jul 28 12:53:58 prd-ubuntu1804-builder-4c-4g-13339 sshd[1467]: Invalid user jenkins from 10.30.104.4 port 47140
Jul 28 12:53:58 prd-ubuntu1804-builder-4c-4g-13339 sshd[1467]: Received disconnect from 10.30.104.4 port 47140:11: Closed due to user request. [preauth]
Jul 28 12:53:58 prd-ubuntu1804-builder-4c-4g-13339 sshd[1467]: Disconnected from invalid user jenkins 10.30.104.4 port 47140 [preauth]
Jul 28 12:54:00 prd-ubuntu1804-builder-4c-4g-13339 sshd[1469]: Invalid user jenkins from 10.30.104.4 port 47144
Jul 28 12:54:00 prd-ubuntu1804-builder-4c-4g-13339 sshd[1469]: Received disconnect from 10.30.104.4 port 47144:11: Closed due to user request. [preauth]
Jul 28 12:54:00 prd-ubuntu1804-builder-4c-4g-13339 sshd[1469]: Disconnected from invalid user jenkins 10.30.104.4 port 47144 [preauth]
Jul 28 12:54:02 prd-ubuntu1804-builder-4c-4g-13339 CRON[1471]: pam_unix(cron:session): session opened for user root by (uid=0)
Jul 28 12:54:02 prd-ubuntu1804-builder-4c-4g-13339 CRON[1471]: pam_unix(cron:session): session closed for user root
Jul 28 12:54:02 prd-ubuntu1804-builder-4c-4g-13339 sshd[1480]: Invalid user jenkins from 10.30.104.4 port 47150
Jul 28 12:54:03 prd-ubuntu1804-builder-4c-4g-13339 sshd[1480]: Received disconnect from 10.30.104.4 port 47150:11: Closed due to user request. [preauth]
Jul 28 12:54:03 prd-ubuntu1804-builder-4c-4g-13339 sshd[1480]: Disconnected from invalid user jenkins 10.30.104.4 port 47150 [preauth]
Jul 28 12:54:04 prd-ubuntu1804-builder-4c-4g-13339 useradd[1487]: new group: name=jenkins, GID=1001
Jul 28 12:54:04 prd-ubuntu1804-builder-4c-4g-13339 useradd[1487]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash
Jul 28 12:54:05 prd-ubuntu1804-builder-4c-4g-13339 sshd[1547]: Accepted publickey for jenkins from 10.30.104.4 port 47156 ssh2: RSA SHA256:V0799BjlU//1ruj1g81rY7MeNIJkwAJ0Kr3lNX3XaN4
Jul 28 12:54:05 prd-ubuntu1804-builder-4c-4g-13339 sshd[1547]: pam_unix(sshd:session): session opened for user jenkins by (uid=0)
Jul 28 12:54:05 prd-ubuntu1804-builder-4c-4g-13339 systemd-logind[1060]: New session 2 of user jenkins.
Jul 28 12:54:05 prd-ubuntu1804-builder-4c-4g-13339 systemd: pam_unix(systemd-user:session): session opened for user jenkins by (uid=0)
Jul 28 12:55:02 prd-ubuntu1804-builder-4c-4g-13339 CRON[2551]: pam_unix(cron:session): session opened for user root by (uid=0)
Jul 28 12:55:02 prd-ubuntu1804-builder-4c-4g-13339 CRON[2551]: pam_unix(cron:session): session closed for user root
Jul 28 12:56:01 prd-ubuntu1804-builder-4c-4g-13339 CRON[3000]: pam_unix(cron:session): session opened for user root by (uid=0)
Jul 28 12:56:01 prd-ubuntu1804-builder-4c-4g-13339 CRON[3000]: pam_unix(cron:session): session closed for user root
Jul 28 12:56:08 prd-ubuntu1804-builder-4c-4g-13339 sudo:  jenkins : TTY=unknown ; PWD=/w/workspace/oom-master-pre-commit-lint ; USER=root ; COMMAND=/bin/cp /var/log/auth.log /tmp
Jul 28 12:56:08 prd-ubuntu1804-builder-4c-4g-13339 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)