Mar 26 10:03:34 prd-ubuntu1804-builder-4c-4g-18238 passwd[923]: password for 'ubuntu' changed by 'root'
Mar 26 10:03:34 prd-ubuntu1804-builder-4c-4g-18238 systemd-logind[1001]: Watching system buttons on /dev/input/event0 (Power Button)
Mar 26 10:03:34 prd-ubuntu1804-builder-4c-4g-18238 systemd-logind[1001]: Watching system buttons on /dev/input/event1 (AT Translated Set 2 keyboard)
Mar 26 10:03:34 prd-ubuntu1804-builder-4c-4g-18238 systemd-logind[1001]: New seat seat0.
Mar 26 10:03:34 prd-ubuntu1804-builder-4c-4g-18238 sshd[1033]: Server listening on 0.0.0.0 port 22.
Mar 26 10:03:34 prd-ubuntu1804-builder-4c-4g-18238 sshd[1033]: Server listening on :: port 22.
Mar 26 10:03:36 prd-ubuntu1804-builder-4c-4g-18238 sshd[1315]: Did not receive identification string from 10.30.104.4 port 51598
Mar 26 10:03:44 prd-ubuntu1804-builder-4c-4g-18238 sshd[1437]: Invalid user jenkins from 10.30.104.4 port 51614
Mar 26 10:03:44 prd-ubuntu1804-builder-4c-4g-18238 sshd[1437]: Received disconnect from 10.30.104.4 port 51614:11: Closed due to user request. [preauth]
Mar 26 10:03:44 prd-ubuntu1804-builder-4c-4g-18238 sshd[1437]: Disconnected from invalid user jenkins 10.30.104.4 port 51614 [preauth]
Mar 26 10:03:46 prd-ubuntu1804-builder-4c-4g-18238 sshd[1441]: Invalid user jenkins from 10.30.104.4 port 51626
Mar 26 10:03:46 prd-ubuntu1804-builder-4c-4g-18238 sshd[1441]: Received disconnect from 10.30.104.4 port 51626:11: Closed due to user request. [preauth]
Mar 26 10:03:46 prd-ubuntu1804-builder-4c-4g-18238 sshd[1441]: Disconnected from invalid user jenkins 10.30.104.4 port 51626 [preauth]
Mar 26 10:03:48 prd-ubuntu1804-builder-4c-4g-18238 sshd[1443]: Invalid user jenkins from 10.30.104.4 port 51636
Mar 26 10:03:48 prd-ubuntu1804-builder-4c-4g-18238 sshd[1443]: Received disconnect from 10.30.104.4 port 51636:11: Closed due to user request. [preauth]
Mar 26 10:03:48 prd-ubuntu1804-builder-4c-4g-18238 sshd[1443]: Disconnected from invalid user jenkins 10.30.104.4 port 51636 [preauth]
Mar 26 10:03:49 prd-ubuntu1804-builder-4c-4g-18238 useradd[1463]: new group: name=jenkins, GID=1001
Mar 26 10:03:49 prd-ubuntu1804-builder-4c-4g-18238 useradd[1463]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash
Mar 26 10:03:50 prd-ubuntu1804-builder-4c-4g-18238 sshd[1523]: Accepted publickey for jenkins from 10.30.104.4 port 51648 ssh2: RSA SHA256:V0799BjlU//1ruj1g81rY7MeNIJkwAJ0Kr3lNX3XaN4
Mar 26 10:03:50 prd-ubuntu1804-builder-4c-4g-18238 sshd[1523]: pam_unix(sshd:session): session opened for user jenkins by (uid=0)
Mar 26 10:03:50 prd-ubuntu1804-builder-4c-4g-18238 systemd-logind[1001]: New session 1 of user jenkins.
Mar 26 10:03:50 prd-ubuntu1804-builder-4c-4g-18238 systemd: pam_unix(systemd-user:session): session opened for user jenkins by (uid=0)
Mar 26 10:04:01 prd-ubuntu1804-builder-4c-4g-18238 CRON[1792]: pam_unix(cron:session): session opened for user root by (uid=0)
Mar 26 10:04:01 prd-ubuntu1804-builder-4c-4g-18238 CRON[1792]: pam_unix(cron:session): session closed for user root
Mar 26 10:05:01 prd-ubuntu1804-builder-4c-4g-18238 CRON[2700]: pam_unix(cron:session): session opened for user root by (uid=0)
Mar 26 10:05:01 prd-ubuntu1804-builder-4c-4g-18238 CRON[2700]: pam_unix(cron:session): session closed for user root
Mar 26 10:06:01 prd-ubuntu1804-builder-4c-4g-18238 CRON[3132]: pam_unix(cron:session): session opened for user root by (uid=0)
Mar 26 10:06:01 prd-ubuntu1804-builder-4c-4g-18238 CRON[3132]: pam_unix(cron:session): session closed for user root
Mar 26 10:06:10 prd-ubuntu1804-builder-4c-4g-18238 sudo:  jenkins : TTY=unknown ; PWD=/w/workspace/oom-master-commit-lint ; USER=root ; COMMAND=/bin/cp /var/log/auth.log /tmp
Mar 26 10:06:10 prd-ubuntu1804-builder-4c-4g-18238 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)