Jun 27 05:36:18 prd-ubuntu1804-builder-4c-4g-2942 passwd[930]: password for 'ubuntu' changed by 'root' Jun 27 05:36:18 prd-ubuntu1804-builder-4c-4g-2942 sshd[1021]: Server listening on 0.0.0.0 port 22. Jun 27 05:36:18 prd-ubuntu1804-builder-4c-4g-2942 sshd[1021]: Server listening on :: port 22. Jun 27 05:36:18 prd-ubuntu1804-builder-4c-4g-2942 systemd-logind[985]: Watching system buttons on /dev/input/event0 (Power Button) Jun 27 05:36:18 prd-ubuntu1804-builder-4c-4g-2942 systemd-logind[985]: Watching system buttons on /dev/input/event1 (AT Translated Set 2 keyboard) Jun 27 05:36:18 prd-ubuntu1804-builder-4c-4g-2942 systemd-logind[985]: New seat seat0. Jun 27 05:36:20 prd-ubuntu1804-builder-4c-4g-2942 sshd[1284]: Did not receive identification string from 10.30.104.4 port 54044 Jun 27 05:36:23 prd-ubuntu1804-builder-4c-4g-2942 sshd[1335]: Invalid user jenkins from 10.30.104.4 port 54052 Jun 27 05:36:23 prd-ubuntu1804-builder-4c-4g-2942 sshd[1335]: Received disconnect from 10.30.104.4 port 54052:11: Closed due to user request. [preauth] Jun 27 05:36:23 prd-ubuntu1804-builder-4c-4g-2942 sshd[1335]: Disconnected from invalid user jenkins 10.30.104.4 port 54052 [preauth] Jun 27 05:36:23 prd-ubuntu1804-builder-4c-4g-2942 useradd[1360]: new group: name=jenkins, GID=1001 Jun 27 05:36:23 prd-ubuntu1804-builder-4c-4g-2942 useradd[1360]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash Jun 27 05:36:25 prd-ubuntu1804-builder-4c-4g-2942 sshd[1436]: Accepted publickey for jenkins from 10.30.104.4 port 54070 ssh2: RSA SHA256:V0799BjlU//1ruj1g81rY7MeNIJkwAJ0Kr3lNX3XaN4 Jun 27 05:36:25 prd-ubuntu1804-builder-4c-4g-2942 sshd[1436]: pam_unix(sshd:session): session opened for user jenkins by (uid=0) Jun 27 05:36:25 prd-ubuntu1804-builder-4c-4g-2942 systemd-logind[985]: New session 1 of user jenkins. Jun 27 05:36:25 prd-ubuntu1804-builder-4c-4g-2942 systemd: pam_unix(systemd-user:session): session opened for user jenkins by (uid=0) Jun 27 05:37:02 prd-ubuntu1804-builder-4c-4g-2942 CRON[2175]: pam_unix(cron:session): session opened for user root by (uid=0) Jun 27 05:37:02 prd-ubuntu1804-builder-4c-4g-2942 CRON[2175]: pam_unix(cron:session): session closed for user root Jun 27 05:38:01 prd-ubuntu1804-builder-4c-4g-2942 CRON[2968]: pam_unix(cron:session): session opened for user root by (uid=0) Jun 27 05:38:01 prd-ubuntu1804-builder-4c-4g-2942 CRON[2968]: pam_unix(cron:session): session closed for user root Jun 27 05:38:43 prd-ubuntu1804-builder-4c-4g-2942 sudo: jenkins : TTY=unknown ; PWD=/w/workspace/oom-master-pre-commit-lint ; USER=root ; COMMAND=/bin/cp /var/log/auth.log /tmp Jun 27 05:38:43 prd-ubuntu1804-builder-4c-4g-2942 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)