Mar 27 14:47:55 prd-ubuntu1804-builder-4c-4g-5546 passwd[914]: password for 'ubuntu' changed by 'root'
Mar 27 14:47:55 prd-ubuntu1804-builder-4c-4g-5546 systemd-logind[947]: Watching system buttons on /dev/input/event0 (Power Button)
Mar 27 14:47:55 prd-ubuntu1804-builder-4c-4g-5546 systemd-logind[947]: Watching system buttons on /dev/input/event1 (AT Translated Set 2 keyboard)
Mar 27 14:47:55 prd-ubuntu1804-builder-4c-4g-5546 systemd-logind[947]: New seat seat0.
Mar 27 14:47:55 prd-ubuntu1804-builder-4c-4g-5546 sshd[1073]: Server listening on 0.0.0.0 port 22.
Mar 27 14:47:55 prd-ubuntu1804-builder-4c-4g-5546 sshd[1073]: Server listening on :: port 22.
Mar 27 14:47:56 prd-ubuntu1804-builder-4c-4g-5546 sshd[1159]: Did not receive identification string from 10.30.104.4 port 49968
Mar 27 14:48:00 prd-ubuntu1804-builder-4c-4g-5546 sshd[1421]: Invalid user jenkins from 10.30.104.4 port 49978
Mar 27 14:48:00 prd-ubuntu1804-builder-4c-4g-5546 sshd[1421]: Received disconnect from 10.30.104.4 port 49978:11: Closed due to user request. [preauth]
Mar 27 14:48:00 prd-ubuntu1804-builder-4c-4g-5546 sshd[1421]: Disconnected from invalid user jenkins 10.30.104.4 port 49978 [preauth]
Mar 27 14:48:01 prd-ubuntu1804-builder-4c-4g-5546 CRON[1425]: pam_unix(cron:session): session opened for user root by (uid=0)
Mar 27 14:48:01 prd-ubuntu1804-builder-4c-4g-5546 CRON[1425]: pam_unix(cron:session): session closed for user root
Mar 27 14:48:02 prd-ubuntu1804-builder-4c-4g-5546 sshd[1434]: Invalid user jenkins from 10.30.104.4 port 49982
Mar 27 14:48:03 prd-ubuntu1804-builder-4c-4g-5546 sshd[1434]: Received disconnect from 10.30.104.4 port 49982:11: Closed due to user request. [preauth]
Mar 27 14:48:03 prd-ubuntu1804-builder-4c-4g-5546 sshd[1434]: Disconnected from invalid user jenkins 10.30.104.4 port 49982 [preauth]
Mar 27 14:48:05 prd-ubuntu1804-builder-4c-4g-5546 sshd[1446]: Invalid user jenkins from 10.30.104.4 port 49990
Mar 27 14:48:05 prd-ubuntu1804-builder-4c-4g-5546 sshd[1446]: Received disconnect from 10.30.104.4 port 49990:11: Closed due to user request. [preauth]
Mar 27 14:48:05 prd-ubuntu1804-builder-4c-4g-5546 sshd[1446]: Disconnected from invalid user jenkins 10.30.104.4 port 49990 [preauth]
Mar 27 14:48:05 prd-ubuntu1804-builder-4c-4g-5546 useradd[1453]: new group: name=jenkins, GID=1001
Mar 27 14:48:05 prd-ubuntu1804-builder-4c-4g-5546 useradd[1453]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash
Mar 27 14:48:07 prd-ubuntu1804-builder-4c-4g-5546 sshd[1513]: Accepted publickey for jenkins from 10.30.104.4 port 49994 ssh2: RSA SHA256:V0799BjlU//1ruj1g81rY7MeNIJkwAJ0Kr3lNX3XaN4
Mar 27 14:48:07 prd-ubuntu1804-builder-4c-4g-5546 sshd[1513]: pam_unix(sshd:session): session opened for user jenkins by (uid=0)
Mar 27 14:48:07 prd-ubuntu1804-builder-4c-4g-5546 systemd-logind[947]: New session 2 of user jenkins.
Mar 27 14:48:07 prd-ubuntu1804-builder-4c-4g-5546 systemd: pam_unix(systemd-user:session): session opened for user jenkins by (uid=0)
Mar 27 14:49:01 prd-ubuntu1804-builder-4c-4g-5546 CRON[2493]: pam_unix(cron:session): session opened for user root by (uid=0)
Mar 27 14:49:01 prd-ubuntu1804-builder-4c-4g-5546 CRON[2493]: pam_unix(cron:session): session closed for user root
Mar 27 14:50:00 prd-ubuntu1804-builder-4c-4g-5546 sudo:  jenkins : TTY=unknown ; PWD=/w/workspace/oom-master-checkbashisms-lint ; USER=root ; COMMAND=/bin/cp /var/log/auth.log /tmp
Mar 27 14:50:00 prd-ubuntu1804-builder-4c-4g-5546 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)