Jul 22 09:19:06 prd-ubuntu1804-builder-4c-4g-89 passwd[945]: password for 'ubuntu' changed by 'root'
Jul 22 09:19:06 prd-ubuntu1804-builder-4c-4g-89 systemd-logind[1029]: Watching system buttons on /dev/input/event0 (Power Button)
Jul 22 09:19:06 prd-ubuntu1804-builder-4c-4g-89 systemd-logind[1029]: Watching system buttons on /dev/input/event1 (AT Translated Set 2 keyboard)
Jul 22 09:19:06 prd-ubuntu1804-builder-4c-4g-89 systemd-logind[1029]: New seat seat0.
Jul 22 09:19:06 prd-ubuntu1804-builder-4c-4g-89 sshd[1067]: Server listening on 0.0.0.0 port 22.
Jul 22 09:19:06 prd-ubuntu1804-builder-4c-4g-89 sshd[1067]: Server listening on :: port 22.
Jul 22 09:19:08 prd-ubuntu1804-builder-4c-4g-89 sshd[1364]: Did not receive identification string from 10.30.104.4 port 52386
Jul 22 09:19:15 prd-ubuntu1804-builder-4c-4g-89 sshd[1443]: Invalid user jenkins from 10.30.104.4 port 52400
Jul 22 09:19:15 prd-ubuntu1804-builder-4c-4g-89 sshd[1443]: Received disconnect from 10.30.104.4 port 52400:11: Closed due to user request. [preauth]
Jul 22 09:19:15 prd-ubuntu1804-builder-4c-4g-89 sshd[1443]: Disconnected from invalid user jenkins 10.30.104.4 port 52400 [preauth]
Jul 22 09:19:17 prd-ubuntu1804-builder-4c-4g-89 sshd[1447]: Invalid user jenkins from 10.30.104.4 port 52422
Jul 22 09:19:17 prd-ubuntu1804-builder-4c-4g-89 sshd[1447]: Received disconnect from 10.30.104.4 port 52422:11: Closed due to user request. [preauth]
Jul 22 09:19:17 prd-ubuntu1804-builder-4c-4g-89 sshd[1447]: Disconnected from invalid user jenkins 10.30.104.4 port 52422 [preauth]
Jul 22 09:19:20 prd-ubuntu1804-builder-4c-4g-89 sshd[1459]: Invalid user jenkins from 10.30.104.4 port 52430
Jul 22 09:19:20 prd-ubuntu1804-builder-4c-4g-89 sshd[1459]: Received disconnect from 10.30.104.4 port 52430:11: Closed due to user request. [preauth]
Jul 22 09:19:20 prd-ubuntu1804-builder-4c-4g-89 sshd[1459]: Disconnected from invalid user jenkins 10.30.104.4 port 52430 [preauth]
Jul 22 09:19:22 prd-ubuntu1804-builder-4c-4g-89 sshd[1461]: Invalid user jenkins from 10.30.104.4 port 52440
Jul 22 09:19:22 prd-ubuntu1804-builder-4c-4g-89 sshd[1461]: Received disconnect from 10.30.104.4 port 52440:11: Closed due to user request. [preauth]
Jul 22 09:19:22 prd-ubuntu1804-builder-4c-4g-89 sshd[1461]: Disconnected from invalid user jenkins 10.30.104.4 port 52440 [preauth]
Jul 22 09:19:24 prd-ubuntu1804-builder-4c-4g-89 sshd[1463]: Invalid user jenkins from 10.30.104.4 port 52454
Jul 22 09:19:24 prd-ubuntu1804-builder-4c-4g-89 sshd[1463]: Received disconnect from 10.30.104.4 port 52454:11: Closed due to user request. [preauth]
Jul 22 09:19:24 prd-ubuntu1804-builder-4c-4g-89 sshd[1463]: Disconnected from invalid user jenkins 10.30.104.4 port 52454 [preauth]
Jul 22 09:19:26 prd-ubuntu1804-builder-4c-4g-89 sshd[1471]: Invalid user jenkins from 10.30.104.4 port 52464
Jul 22 09:19:26 prd-ubuntu1804-builder-4c-4g-89 sshd[1471]: Received disconnect from 10.30.104.4 port 52464:11: Closed due to user request. [preauth]
Jul 22 09:19:26 prd-ubuntu1804-builder-4c-4g-89 sshd[1471]: Disconnected from invalid user jenkins 10.30.104.4 port 52464 [preauth]
Jul 22 09:19:27 prd-ubuntu1804-builder-4c-4g-89 useradd[1478]: new group: name=jenkins, GID=1001
Jul 22 09:19:27 prd-ubuntu1804-builder-4c-4g-89 useradd[1478]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash
Jul 22 09:19:28 prd-ubuntu1804-builder-4c-4g-89 sshd[1538]: Accepted publickey for jenkins from 10.30.104.4 port 52468 ssh2: RSA SHA256:V0799BjlU//1ruj1g81rY7MeNIJkwAJ0Kr3lNX3XaN4
Jul 22 09:19:28 prd-ubuntu1804-builder-4c-4g-89 sshd[1538]: pam_unix(sshd:session): session opened for user jenkins by (uid=0)
Jul 22 09:19:28 prd-ubuntu1804-builder-4c-4g-89 systemd-logind[1029]: New session 1 of user jenkins.
Jul 22 09:19:28 prd-ubuntu1804-builder-4c-4g-89 systemd: pam_unix(systemd-user:session): session opened for user jenkins by (uid=0)
Jul 22 09:20:01 prd-ubuntu1804-builder-4c-4g-89 CRON[2321]: pam_unix(cron:session): session opened for user root by (uid=0)
Jul 22 09:20:01 prd-ubuntu1804-builder-4c-4g-89 CRON[2321]: pam_unix(cron:session): session closed for user root
Jul 22 09:21:01 prd-ubuntu1804-builder-4c-4g-89 CRON[2554]: pam_unix(cron:session): session opened for user root by (uid=0)
Jul 22 09:21:01 prd-ubuntu1804-builder-4c-4g-89 CRON[2554]: pam_unix(cron:session): session closed for user root
Jul 22 09:21:05 prd-ubuntu1804-builder-4c-4g-89 sudo:  jenkins : TTY=unknown ; PWD=/w/workspace/oom-master-checkbashisms-lint ; USER=root ; COMMAND=/bin/cp /var/log/auth.log /tmp
Jul 22 09:21:05 prd-ubuntu1804-builder-4c-4g-89 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)