Mar 1 08:25:12 prd-ubuntu1804-builder-4c-4g-741 passwd[905]: password for 'ubuntu' changed by 'root' Mar 1 08:25:12 prd-ubuntu1804-builder-4c-4g-741 systemd-logind[953]: Watching system buttons on /dev/input/event0 (Power Button) Mar 1 08:25:12 prd-ubuntu1804-builder-4c-4g-741 systemd-logind[953]: Watching system buttons on /dev/input/event1 (AT Translated Set 2 keyboard) Mar 1 08:25:12 prd-ubuntu1804-builder-4c-4g-741 systemd-logind[953]: New seat seat0. Mar 1 08:25:12 prd-ubuntu1804-builder-4c-4g-741 sshd[1004]: Server listening on 0.0.0.0 port 22. Mar 1 08:25:12 prd-ubuntu1804-builder-4c-4g-741 sshd[1004]: Server listening on :: port 22. Mar 1 08:25:12 prd-ubuntu1804-builder-4c-4g-741 sshd[1127]: Did not receive identification string from 10.30.104.4 port 34550 Mar 1 08:25:19 prd-ubuntu1804-builder-4c-4g-741 sshd[1414]: Invalid user jenkins from 10.30.104.4 port 34568 Mar 1 08:25:19 prd-ubuntu1804-builder-4c-4g-741 sshd[1414]: Received disconnect from 10.30.104.4 port 34568:11: Closed due to user request. [preauth] Mar 1 08:25:19 prd-ubuntu1804-builder-4c-4g-741 sshd[1414]: Disconnected from invalid user jenkins 10.30.104.4 port 34568 [preauth] Mar 1 08:25:21 prd-ubuntu1804-builder-4c-4g-741 sshd[1418]: Invalid user jenkins from 10.30.104.4 port 34572 Mar 1 08:25:21 prd-ubuntu1804-builder-4c-4g-741 sshd[1418]: Received disconnect from 10.30.104.4 port 34572:11: Closed due to user request. [preauth] Mar 1 08:25:21 prd-ubuntu1804-builder-4c-4g-741 sshd[1418]: Disconnected from invalid user jenkins 10.30.104.4 port 34572 [preauth] Mar 1 08:25:23 prd-ubuntu1804-builder-4c-4g-741 sshd[1420]: Invalid user jenkins from 10.30.104.4 port 34578 Mar 1 08:25:23 prd-ubuntu1804-builder-4c-4g-741 sshd[1420]: Received disconnect from 10.30.104.4 port 34578:11: Closed due to user request. [preauth] Mar 1 08:25:23 prd-ubuntu1804-builder-4c-4g-741 sshd[1420]: Disconnected from invalid user jenkins 10.30.104.4 port 34578 [preauth] Mar 1 08:25:25 prd-ubuntu1804-builder-4c-4g-741 sshd[1422]: Invalid user jenkins from 10.30.104.4 port 34584 Mar 1 08:25:25 prd-ubuntu1804-builder-4c-4g-741 sshd[1422]: Received disconnect from 10.30.104.4 port 34584:11: Closed due to user request. [preauth] Mar 1 08:25:25 prd-ubuntu1804-builder-4c-4g-741 sshd[1422]: Disconnected from invalid user jenkins 10.30.104.4 port 34584 [preauth] Mar 1 08:25:26 prd-ubuntu1804-builder-4c-4g-741 useradd[1442]: new group: name=jenkins, GID=1001 Mar 1 08:25:26 prd-ubuntu1804-builder-4c-4g-741 useradd[1442]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash Mar 1 08:25:27 prd-ubuntu1804-builder-4c-4g-741 sshd[1502]: Accepted publickey for jenkins from 10.30.104.4 port 34590 ssh2: RSA SHA256:V0799BjlU//1ruj1g81rY7MeNIJkwAJ0Kr3lNX3XaN4 Mar 1 08:25:27 prd-ubuntu1804-builder-4c-4g-741 sshd[1502]: pam_unix(sshd:session): session opened for user jenkins by (uid=0) Mar 1 08:25:27 prd-ubuntu1804-builder-4c-4g-741 systemd-logind[953]: New session 1 of user jenkins. Mar 1 08:25:27 prd-ubuntu1804-builder-4c-4g-741 systemd: pam_unix(systemd-user:session): session opened for user jenkins by (uid=0) Mar 1 08:26:01 prd-ubuntu1804-builder-4c-4g-741 CRON[2067]: pam_unix(cron:session): session opened for user root by (uid=0) Mar 1 08:26:01 prd-ubuntu1804-builder-4c-4g-741 CRON[2067]: pam_unix(cron:session): session closed for user root Mar 1 08:27:01 prd-ubuntu1804-builder-4c-4g-741 CRON[2594]: pam_unix(cron:session): session opened for user root by (uid=0) Mar 1 08:27:01 prd-ubuntu1804-builder-4c-4g-741 CRON[2594]: pam_unix(cron:session): session closed for user root Mar 1 08:28:01 prd-ubuntu1804-builder-4c-4g-741 CRON[3072]: pam_unix(cron:session): session opened for user root by (uid=0) Mar 1 08:28:01 prd-ubuntu1804-builder-4c-4g-741 CRON[3072]: pam_unix(cron:session): session closed for user root Mar 1 08:28:08 prd-ubuntu1804-builder-4c-4g-741 sudo: jenkins : TTY=unknown ; PWD=/w/workspace/oom-master-pre-commit-lint ; USER=root ; COMMAND=/bin/cp /var/log/auth.log /tmp Mar 1 08:28:08 prd-ubuntu1804-builder-4c-4g-741 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)