Jul 20 11:12:49 prd-ubuntu1804-builder-4c-4g-1241 passwd[967]: password for 'ubuntu' changed by 'root'
Jul 20 11:12:49 prd-ubuntu1804-builder-4c-4g-1241 systemd-logind[1028]: Watching system buttons on /dev/input/event0 (Power Button)
Jul 20 11:12:49 prd-ubuntu1804-builder-4c-4g-1241 systemd-logind[1028]: Watching system buttons on /dev/input/event1 (AT Translated Set 2 keyboard)
Jul 20 11:12:49 prd-ubuntu1804-builder-4c-4g-1241 systemd-logind[1028]: New seat seat0.
Jul 20 11:12:49 prd-ubuntu1804-builder-4c-4g-1241 sshd[1210]: Server listening on 0.0.0.0 port 22.
Jul 20 11:12:49 prd-ubuntu1804-builder-4c-4g-1241 sshd[1210]: Server listening on :: port 22.
Jul 20 11:12:53 prd-ubuntu1804-builder-4c-4g-1241 sshd[1447]: Did not receive identification string from 10.30.104.4 port 47394
Jul 20 11:13:02 prd-ubuntu1804-builder-4c-4g-1241 CRON[1553]: pam_unix(cron:session): session opened for user root by (uid=0)
Jul 20 11:13:02 prd-ubuntu1804-builder-4c-4g-1241 CRON[1553]: pam_unix(cron:session): session closed for user root
Jul 20 11:13:03 prd-ubuntu1804-builder-4c-4g-1241 sshd[1562]: Invalid user jenkins from 10.30.104.4 port 47412
Jul 20 11:13:03 prd-ubuntu1804-builder-4c-4g-1241 sshd[1562]: Received disconnect from 10.30.104.4 port 47412:11: Closed due to user request. [preauth]
Jul 20 11:13:03 prd-ubuntu1804-builder-4c-4g-1241 sshd[1562]: Disconnected from invalid user jenkins 10.30.104.4 port 47412 [preauth]
Jul 20 11:13:05 prd-ubuntu1804-builder-4c-4g-1241 sshd[1566]: Invalid user jenkins from 10.30.104.4 port 47424
Jul 20 11:13:05 prd-ubuntu1804-builder-4c-4g-1241 sshd[1566]: Received disconnect from 10.30.104.4 port 47424:11: Closed due to user request. [preauth]
Jul 20 11:13:05 prd-ubuntu1804-builder-4c-4g-1241 sshd[1566]: Disconnected from invalid user jenkins 10.30.104.4 port 47424 [preauth]
Jul 20 11:13:07 prd-ubuntu1804-builder-4c-4g-1241 sshd[1568]: Invalid user jenkins from 10.30.104.4 port 47428
Jul 20 11:13:14 prd-ubuntu1804-builder-4c-4g-1241 sshd[1568]: Received disconnect from 10.30.104.4 port 47428:11: Closed due to user request. [preauth]
Jul 20 11:13:14 prd-ubuntu1804-builder-4c-4g-1241 sshd[1568]: Disconnected from invalid user jenkins 10.30.104.4 port 47428 [preauth]
Jul 20 11:13:14 prd-ubuntu1804-builder-4c-4g-1241 sshd[1570]: Invalid user jenkins from 10.30.104.4 port 47434
Jul 20 11:13:14 prd-ubuntu1804-builder-4c-4g-1241 sshd[1570]: Received disconnect from 10.30.104.4 port 47434:11: Closed due to user request. [preauth]
Jul 20 11:13:14 prd-ubuntu1804-builder-4c-4g-1241 sshd[1570]: Disconnected from invalid user jenkins 10.30.104.4 port 47434 [preauth]
Jul 20 11:13:16 prd-ubuntu1804-builder-4c-4g-1241 sshd[1572]: Invalid user jenkins from 10.30.104.4 port 47448
Jul 20 11:13:16 prd-ubuntu1804-builder-4c-4g-1241 sshd[1572]: Received disconnect from 10.30.104.4 port 47448:11: Closed due to user request. [preauth]
Jul 20 11:13:16 prd-ubuntu1804-builder-4c-4g-1241 sshd[1572]: Disconnected from invalid user jenkins 10.30.104.4 port 47448 [preauth]
Jul 20 11:13:19 prd-ubuntu1804-builder-4c-4g-1241 sshd[1574]: Invalid user jenkins from 10.30.104.4 port 47454
Jul 20 11:13:19 prd-ubuntu1804-builder-4c-4g-1241 sshd[1574]: Received disconnect from 10.30.104.4 port 47454:11: Closed due to user request. [preauth]
Jul 20 11:13:19 prd-ubuntu1804-builder-4c-4g-1241 sshd[1574]: Disconnected from invalid user jenkins 10.30.104.4 port 47454 [preauth]
Jul 20 11:13:21 prd-ubuntu1804-builder-4c-4g-1241 sshd[1590]: Invalid user jenkins from 10.30.104.4 port 47460
Jul 20 11:13:21 prd-ubuntu1804-builder-4c-4g-1241 sshd[1590]: Received disconnect from 10.30.104.4 port 47460:11: Closed due to user request. [preauth]
Jul 20 11:13:21 prd-ubuntu1804-builder-4c-4g-1241 sshd[1590]: Disconnected from invalid user jenkins 10.30.104.4 port 47460 [preauth]
Jul 20 11:13:23 prd-ubuntu1804-builder-4c-4g-1241 sshd[1602]: Invalid user jenkins from 10.30.104.4 port 47466
Jul 20 11:13:23 prd-ubuntu1804-builder-4c-4g-1241 sshd[1602]: Received disconnect from 10.30.104.4 port 47466:11: Closed due to user request. [preauth]
Jul 20 11:13:23 prd-ubuntu1804-builder-4c-4g-1241 sshd[1602]: Disconnected from invalid user jenkins 10.30.104.4 port 47466 [preauth]
Jul 20 11:13:23 prd-ubuntu1804-builder-4c-4g-1241 useradd[1609]: new group: name=jenkins, GID=1001
Jul 20 11:13:23 prd-ubuntu1804-builder-4c-4g-1241 useradd[1609]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash
Jul 20 11:13:25 prd-ubuntu1804-builder-4c-4g-1241 sshd[1669]: Accepted publickey for jenkins from 10.30.104.4 port 47472 ssh2: RSA SHA256:V0799BjlU//1ruj1g81rY7MeNIJkwAJ0Kr3lNX3XaN4
Jul 20 11:13:25 prd-ubuntu1804-builder-4c-4g-1241 sshd[1669]: pam_unix(sshd:session): session opened for user jenkins by (uid=0)
Jul 20 11:13:25 prd-ubuntu1804-builder-4c-4g-1241 systemd-logind[1028]: New session 2 of user jenkins.
Jul 20 11:13:25 prd-ubuntu1804-builder-4c-4g-1241 systemd: pam_unix(systemd-user:session): session opened for user jenkins by (uid=0)
Jul 20 11:14:01 prd-ubuntu1804-builder-4c-4g-1241 CRON[2380]: pam_unix(cron:session): session opened for user root by (uid=0)
Jul 20 11:14:01 prd-ubuntu1804-builder-4c-4g-1241 CRON[2380]: pam_unix(cron:session): session closed for user root
Jul 20 11:15:01 prd-ubuntu1804-builder-4c-4g-1241 CRON[2837]: pam_unix(cron:session): session opened for user root by (uid=0)
Jul 20 11:15:01 prd-ubuntu1804-builder-4c-4g-1241 CRON[2837]: pam_unix(cron:session): session closed for user root
Jul 20 11:15:11 prd-ubuntu1804-builder-4c-4g-1241 sudo:  jenkins : TTY=unknown ; PWD=/w/workspace/oom-master-checkbashisms-lint ; USER=root ; COMMAND=/bin/cp /var/log/auth.log /tmp
Jul 20 11:15:11 prd-ubuntu1804-builder-4c-4g-1241 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)