Aug 22 13:13:53 prd-ubuntu1804-builder-4c-4g-40031 passwd[936]: password for 'ubuntu' changed by 'root'
Aug 22 13:13:53 prd-ubuntu1804-builder-4c-4g-40031 systemd-logind[994]: Watching system buttons on /dev/input/event0 (Power Button)
Aug 22 13:13:53 prd-ubuntu1804-builder-4c-4g-40031 systemd-logind[994]: Watching system buttons on /dev/input/event1 (AT Translated Set 2 keyboard)
Aug 22 13:13:53 prd-ubuntu1804-builder-4c-4g-40031 systemd-logind[994]: New seat seat0.
Aug 22 13:13:53 prd-ubuntu1804-builder-4c-4g-40031 sshd[1021]: Server listening on 0.0.0.0 port 22.
Aug 22 13:13:53 prd-ubuntu1804-builder-4c-4g-40031 sshd[1021]: Server listening on :: port 22.
Aug 22 13:13:58 prd-ubuntu1804-builder-4c-4g-40031 sshd[1369]: Did not receive identification string from 10.30.104.4 port 55594
Aug 22 13:14:01 prd-ubuntu1804-builder-4c-4g-40031 sshd[1390]: Invalid user jenkins from 10.30.104.4 port 55604
Aug 22 13:14:01 prd-ubuntu1804-builder-4c-4g-40031 CRON[1384]: pam_unix(cron:session): session opened for user root by (uid=0)
Aug 22 13:14:01 prd-ubuntu1804-builder-4c-4g-40031 CRON[1384]: pam_unix(cron:session): session closed for user root
Aug 22 13:14:01 prd-ubuntu1804-builder-4c-4g-40031 sshd[1390]: Received disconnect from 10.30.104.4 port 55604:11: Closed due to user request. [preauth]
Aug 22 13:14:01 prd-ubuntu1804-builder-4c-4g-40031 sshd[1390]: Disconnected from invalid user jenkins 10.30.104.4 port 55604 [preauth]
Aug 22 13:14:03 prd-ubuntu1804-builder-4c-4g-40031 sshd[1397]: Invalid user jenkins from 10.30.104.4 port 55616
Aug 22 13:14:04 prd-ubuntu1804-builder-4c-4g-40031 sshd[1397]: Received disconnect from 10.30.104.4 port 55616:11: Closed due to user request. [preauth]
Aug 22 13:14:04 prd-ubuntu1804-builder-4c-4g-40031 sshd[1397]: Disconnected from invalid user jenkins 10.30.104.4 port 55616 [preauth]
Aug 22 13:14:06 prd-ubuntu1804-builder-4c-4g-40031 sshd[1408]: Invalid user jenkins from 10.30.104.4 port 55628
Aug 22 13:14:06 prd-ubuntu1804-builder-4c-4g-40031 sshd[1408]: Received disconnect from 10.30.104.4 port 55628:11: Closed due to user request. [preauth]
Aug 22 13:14:06 prd-ubuntu1804-builder-4c-4g-40031 sshd[1408]: Disconnected from invalid user jenkins 10.30.104.4 port 55628 [preauth]
Aug 22 13:14:06 prd-ubuntu1804-builder-4c-4g-40031 useradd[1419]: new group: name=jenkins, GID=1001
Aug 22 13:14:06 prd-ubuntu1804-builder-4c-4g-40031 useradd[1419]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash
Aug 22 13:14:08 prd-ubuntu1804-builder-4c-4g-40031 sshd[1479]: Accepted publickey for jenkins from 10.30.104.4 port 55636 ssh2: RSA SHA256:V0799BjlU//1ruj1g81rY7MeNIJkwAJ0Kr3lNX3XaN4
Aug 22 13:14:08 prd-ubuntu1804-builder-4c-4g-40031 sshd[1479]: pam_unix(sshd:session): session opened for user jenkins by (uid=0)
Aug 22 13:14:08 prd-ubuntu1804-builder-4c-4g-40031 systemd-logind[994]: New session 2 of user jenkins.
Aug 22 13:14:08 prd-ubuntu1804-builder-4c-4g-40031 systemd: pam_unix(systemd-user:session): session opened for user jenkins by (uid=0)
Aug 22 13:15:02 prd-ubuntu1804-builder-4c-4g-40031 CRON[2497]: pam_unix(cron:session): session opened for user root by (uid=0)
Aug 22 13:15:02 prd-ubuntu1804-builder-4c-4g-40031 CRON[2497]: pam_unix(cron:session): session closed for user root
Aug 22 13:15:56 prd-ubuntu1804-builder-4c-4g-40031 sudo:  jenkins : TTY=unknown ; PWD=/w/workspace/oom-master-checkbashisms-lint ; USER=root ; COMMAND=/bin/cp /var/log/auth.log /tmp
Aug 22 13:15:56 prd-ubuntu1804-builder-4c-4g-40031 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)