Mar 18 12:03:45 prd-ubuntu1804-builder-4c-4g-14088 passwd[930]: password for 'ubuntu' changed by 'root'
Mar 18 12:03:45 prd-ubuntu1804-builder-4c-4g-14088 systemd-logind[1009]: Watching system buttons on /dev/input/event0 (Power Button)
Mar 18 12:03:45 prd-ubuntu1804-builder-4c-4g-14088 systemd-logind[1009]: Watching system buttons on /dev/input/event1 (AT Translated Set 2 keyboard)
Mar 18 12:03:45 prd-ubuntu1804-builder-4c-4g-14088 systemd-logind[1009]: New seat seat0.
Mar 18 12:03:45 prd-ubuntu1804-builder-4c-4g-14088 sshd[1071]: Server listening on 0.0.0.0 port 22.
Mar 18 12:03:45 prd-ubuntu1804-builder-4c-4g-14088 sshd[1071]: Server listening on :: port 22.
Mar 18 12:03:47 prd-ubuntu1804-builder-4c-4g-14088 sshd[1311]: Did not receive identification string from 10.30.104.4 port 40086
Mar 18 12:03:53 prd-ubuntu1804-builder-4c-4g-14088 sshd[1391]: Invalid user jenkins from 10.30.104.4 port 40104
Mar 18 12:03:53 prd-ubuntu1804-builder-4c-4g-14088 sshd[1391]: Received disconnect from 10.30.104.4 port 40104:11: Closed due to user request. [preauth]
Mar 18 12:03:53 prd-ubuntu1804-builder-4c-4g-14088 sshd[1391]: Disconnected from invalid user jenkins 10.30.104.4 port 40104 [preauth]
Mar 18 12:03:54 prd-ubuntu1804-builder-4c-4g-14088 useradd[1404]: new group: name=jenkins, GID=1001
Mar 18 12:03:54 prd-ubuntu1804-builder-4c-4g-14088 useradd[1404]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash
Mar 18 12:03:56 prd-ubuntu1804-builder-4c-4g-14088 sshd[1472]: Accepted publickey for jenkins from 10.30.104.4 port 40112 ssh2: RSA SHA256:V0799BjlU//1ruj1g81rY7MeNIJkwAJ0Kr3lNX3XaN4
Mar 18 12:03:56 prd-ubuntu1804-builder-4c-4g-14088 sshd[1472]: pam_unix(sshd:session): session opened for user jenkins by (uid=0)
Mar 18 12:03:56 prd-ubuntu1804-builder-4c-4g-14088 systemd-logind[1009]: New session 1 of user jenkins.
Mar 18 12:03:56 prd-ubuntu1804-builder-4c-4g-14088 systemd: pam_unix(systemd-user:session): session opened for user jenkins by (uid=0)
Mar 18 12:04:01 prd-ubuntu1804-builder-4c-4g-14088 CRON[1702]: pam_unix(cron:session): session opened for user root by (uid=0)
Mar 18 12:04:01 prd-ubuntu1804-builder-4c-4g-14088 CRON[1702]: pam_unix(cron:session): session closed for user root
Mar 18 12:05:01 prd-ubuntu1804-builder-4c-4g-14088 CRON[2845]: pam_unix(cron:session): session opened for user root by (uid=0)
Mar 18 12:05:01 prd-ubuntu1804-builder-4c-4g-14088 CRON[2845]: pam_unix(cron:session): session closed for user root
Mar 18 12:05:59 prd-ubuntu1804-builder-4c-4g-14088 sudo:  jenkins : TTY=unknown ; PWD=/w/workspace/oom-master-pre-commit-lint ; USER=root ; COMMAND=/bin/cp /var/log/auth.log /tmp
Mar 18 12:05:59 prd-ubuntu1804-builder-4c-4g-14088 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)