Apr 15 09:28:36 prd-ubuntu1804-builder-4c-4g-1822 passwd[923]: password for 'ubuntu' changed by 'root'
Apr 15 09:28:36 prd-ubuntu1804-builder-4c-4g-1822 systemd-logind[1011]: Watching system buttons on /dev/input/event0 (Power Button)
Apr 15 09:28:36 prd-ubuntu1804-builder-4c-4g-1822 systemd-logind[1011]: Watching system buttons on /dev/input/event1 (AT Translated Set 2 keyboard)
Apr 15 09:28:36 prd-ubuntu1804-builder-4c-4g-1822 systemd-logind[1011]: New seat seat0.
Apr 15 09:28:36 prd-ubuntu1804-builder-4c-4g-1822 sshd[1033]: Server listening on 0.0.0.0 port 22.
Apr 15 09:28:36 prd-ubuntu1804-builder-4c-4g-1822 sshd[1033]: Server listening on :: port 22.
Apr 15 09:28:37 prd-ubuntu1804-builder-4c-4g-1822 sshd[1202]: Did not receive identification string from 10.30.104.4 port 56590
Apr 15 09:28:41 prd-ubuntu1804-builder-4c-4g-1822 sshd[1355]: Invalid user jenkins from 10.30.104.4 port 56600
Apr 15 09:28:41 prd-ubuntu1804-builder-4c-4g-1822 sshd[1355]: Received disconnect from 10.30.104.4 port 56600:11: Closed due to user request. [preauth]
Apr 15 09:28:41 prd-ubuntu1804-builder-4c-4g-1822 sshd[1355]: Disconnected from invalid user jenkins 10.30.104.4 port 56600 [preauth]
Apr 15 09:28:43 prd-ubuntu1804-builder-4c-4g-1822 sshd[1359]: Invalid user jenkins from 10.30.104.4 port 56610
Apr 15 09:28:43 prd-ubuntu1804-builder-4c-4g-1822 sshd[1359]: Received disconnect from 10.30.104.4 port 56610:11: Closed due to user request. [preauth]
Apr 15 09:28:43 prd-ubuntu1804-builder-4c-4g-1822 sshd[1359]: Disconnected from invalid user jenkins 10.30.104.4 port 56610 [preauth]
Apr 15 09:28:45 prd-ubuntu1804-builder-4c-4g-1822 useradd[1373]: new group: name=jenkins, GID=1001
Apr 15 09:28:45 prd-ubuntu1804-builder-4c-4g-1822 useradd[1373]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash
Apr 15 09:28:46 prd-ubuntu1804-builder-4c-4g-1822 sshd[1404]: Accepted publickey for jenkins from 10.30.104.4 port 56618 ssh2: RSA SHA256:V0799BjlU//1ruj1g81rY7MeNIJkwAJ0Kr3lNX3XaN4
Apr 15 09:28:46 prd-ubuntu1804-builder-4c-4g-1822 sshd[1404]: pam_unix(sshd:session): session opened for user jenkins by (uid=0)
Apr 15 09:28:46 prd-ubuntu1804-builder-4c-4g-1822 systemd-logind[1011]: New session 1 of user jenkins.
Apr 15 09:28:46 prd-ubuntu1804-builder-4c-4g-1822 systemd: pam_unix(systemd-user:session): session opened for user jenkins by (uid=0)
Apr 15 09:29:01 prd-ubuntu1804-builder-4c-4g-1822 CRON[1726]: pam_unix(cron:session): session opened for user root by (uid=0)
Apr 15 09:29:01 prd-ubuntu1804-builder-4c-4g-1822 CRON[1726]: pam_unix(cron:session): session closed for user root
Apr 15 09:30:01 prd-ubuntu1804-builder-4c-4g-1822 CRON[2630]: pam_unix(cron:session): session opened for user root by (uid=0)
Apr 15 09:30:01 prd-ubuntu1804-builder-4c-4g-1822 CRON[2630]: pam_unix(cron:session): session closed for user root
Apr 15 09:30:20 prd-ubuntu1804-builder-4c-4g-1822 sudo:  jenkins : TTY=unknown ; PWD=/w/workspace/oom-master-checkbashisms-lint ; USER=root ; COMMAND=/bin/cp /var/log/auth.log /tmp
Apr 15 09:30:20 prd-ubuntu1804-builder-4c-4g-1822 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)