Feb 24 09:08:42 prd-ubuntu1804-builder-4c-4g-19742 passwd[952]: password for 'ubuntu' changed by 'root'
Feb 24 09:08:42 prd-ubuntu1804-builder-4c-4g-19742 systemd-logind[1036]: Watching system buttons on /dev/input/event0 (Power Button)
Feb 24 09:08:42 prd-ubuntu1804-builder-4c-4g-19742 systemd-logind[1036]: Watching system buttons on /dev/input/event1 (AT Translated Set 2 keyboard)
Feb 24 09:08:42 prd-ubuntu1804-builder-4c-4g-19742 systemd-logind[1036]: New seat seat0.
Feb 24 09:08:42 prd-ubuntu1804-builder-4c-4g-19742 sshd[1066]: Server listening on 0.0.0.0 port 22.
Feb 24 09:08:42 prd-ubuntu1804-builder-4c-4g-19742 sshd[1066]: Server listening on :: port 22.
Feb 24 09:08:46 prd-ubuntu1804-builder-4c-4g-19742 sshd[1368]: Did not receive identification string from 10.30.104.4 port 49124
Feb 24 09:08:51 prd-ubuntu1804-builder-4c-4g-19742 sshd[1405]: Invalid user jenkins from 10.30.104.4 port 49126
Feb 24 09:08:52 prd-ubuntu1804-builder-4c-4g-19742 sshd[1405]: Received disconnect from 10.30.104.4 port 49126:11: Closed due to user request. [preauth]
Feb 24 09:08:52 prd-ubuntu1804-builder-4c-4g-19742 sshd[1405]: Disconnected from invalid user jenkins 10.30.104.4 port 49126 [preauth]
Feb 24 09:08:52 prd-ubuntu1804-builder-4c-4g-19742 useradd[1433]: new group: name=jenkins, GID=1001
Feb 24 09:08:52 prd-ubuntu1804-builder-4c-4g-19742 useradd[1433]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash
Feb 24 09:08:54 prd-ubuntu1804-builder-4c-4g-19742 sshd[1502]: Accepted publickey for jenkins from 10.30.104.4 port 49130 ssh2: RSA SHA256:V0799BjlU//1ruj1g81rY7MeNIJkwAJ0Kr3lNX3XaN4
Feb 24 09:08:54 prd-ubuntu1804-builder-4c-4g-19742 sshd[1502]: pam_unix(sshd:session): session opened for user jenkins by (uid=0)
Feb 24 09:08:54 prd-ubuntu1804-builder-4c-4g-19742 systemd-logind[1036]: New session 1 of user jenkins.
Feb 24 09:08:54 prd-ubuntu1804-builder-4c-4g-19742 systemd: pam_unix(systemd-user:session): session opened for user jenkins by (uid=0)
Feb 24 09:09:01 prd-ubuntu1804-builder-4c-4g-19742 CRON[1728]: pam_unix(cron:session): session opened for user root by (uid=0)
Feb 24 09:09:01 prd-ubuntu1804-builder-4c-4g-19742 CRON[1728]: pam_unix(cron:session): session closed for user root
Feb 24 09:10:01 prd-ubuntu1804-builder-4c-4g-19742 CRON[2698]: pam_unix(cron:session): session opened for user root by (uid=0)
Feb 24 09:10:01 prd-ubuntu1804-builder-4c-4g-19742 CRON[2698]: pam_unix(cron:session): session closed for user root
Feb 24 09:10:26 prd-ubuntu1804-builder-4c-4g-19742 sudo:  jenkins : TTY=unknown ; PWD=/w/workspace/oom-master-checkbashisms-lint ; USER=root ; COMMAND=/bin/cp /var/log/auth.log /tmp
Feb 24 09:10:26 prd-ubuntu1804-builder-4c-4g-19742 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)