Jun  6 08:57:43 prd-ubuntu1804-builder-4c-4g-18872 passwd[945]: password for 'ubuntu' changed by 'root'
Jun  6 08:57:43 prd-ubuntu1804-builder-4c-4g-18872 systemd-logind[993]: Watching system buttons on /dev/input/event0 (Power Button)
Jun  6 08:57:43 prd-ubuntu1804-builder-4c-4g-18872 systemd-logind[993]: Watching system buttons on /dev/input/event1 (AT Translated Set 2 keyboard)
Jun  6 08:57:43 prd-ubuntu1804-builder-4c-4g-18872 systemd-logind[993]: New seat seat0.
Jun  6 08:57:43 prd-ubuntu1804-builder-4c-4g-18872 sshd[1085]: Server listening on 0.0.0.0 port 22.
Jun  6 08:57:43 prd-ubuntu1804-builder-4c-4g-18872 sshd[1085]: Server listening on :: port 22.
Jun  6 08:57:46 prd-ubuntu1804-builder-4c-4g-18872 sshd[1340]: Did not receive identification string from 10.30.104.4 port 38686
Jun  6 08:57:51 prd-ubuntu1804-builder-4c-4g-18872 sshd[1390]: Invalid user jenkins from 10.30.104.4 port 38696
Jun  6 08:57:51 prd-ubuntu1804-builder-4c-4g-18872 sshd[1390]: Received disconnect from 10.30.104.4 port 38696:11: Closed due to user request. [preauth]
Jun  6 08:57:51 prd-ubuntu1804-builder-4c-4g-18872 sshd[1390]: Disconnected from invalid user jenkins 10.30.104.4 port 38696 [preauth]
Jun  6 08:57:53 prd-ubuntu1804-builder-4c-4g-18872 useradd[1412]: new group: name=jenkins, GID=1001
Jun  6 08:57:53 prd-ubuntu1804-builder-4c-4g-18872 useradd[1412]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash
Jun  6 08:57:53 prd-ubuntu1804-builder-4c-4g-18872 sshd[1436]: Accepted publickey for jenkins from 10.30.104.4 port 38716 ssh2: RSA SHA256:V0799BjlU//1ruj1g81rY7MeNIJkwAJ0Kr3lNX3XaN4
Jun  6 08:57:53 prd-ubuntu1804-builder-4c-4g-18872 sshd[1436]: pam_unix(sshd:session): session opened for user jenkins by (uid=0)
Jun  6 08:57:53 prd-ubuntu1804-builder-4c-4g-18872 systemd: pam_unix(systemd-user:session): session opened for user jenkins by (uid=0)
Jun  6 08:57:53 prd-ubuntu1804-builder-4c-4g-18872 systemd-logind[993]: New session 1 of user jenkins.
Jun  6 08:58:01 prd-ubuntu1804-builder-4c-4g-18872 CRON[1720]: pam_unix(cron:session): session opened for user root by (uid=0)
Jun  6 08:58:01 prd-ubuntu1804-builder-4c-4g-18872 CRON[1720]: pam_unix(cron:session): session closed for user root
Jun  6 08:59:01 prd-ubuntu1804-builder-4c-4g-18872 CRON[2527]: pam_unix(cron:session): session opened for user root by (uid=0)
Jun  6 08:59:01 prd-ubuntu1804-builder-4c-4g-18872 CRON[2527]: pam_unix(cron:session): session closed for user root
Jun  6 08:59:40 prd-ubuntu1804-builder-4c-4g-18872 sudo:  jenkins : TTY=unknown ; PWD=/w/workspace/oom-master-checkbashisms-lint ; USER=root ; COMMAND=/bin/cp /var/log/auth.log /tmp
Jun  6 08:59:40 prd-ubuntu1804-builder-4c-4g-18872 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)