Aug 20 10:34:50 prd-ubuntu1804-builder-4c-4g-39211 passwd[954]: password for 'ubuntu' changed by 'root' Aug 20 10:34:50 prd-ubuntu1804-builder-4c-4g-39211 sshd[1047]: Server listening on 0.0.0.0 port 22. Aug 20 10:34:50 prd-ubuntu1804-builder-4c-4g-39211 sshd[1047]: Server listening on :: port 22. Aug 20 10:34:50 prd-ubuntu1804-builder-4c-4g-39211 systemd-logind[1040]: Watching system buttons on /dev/input/event0 (Power Button) Aug 20 10:34:50 prd-ubuntu1804-builder-4c-4g-39211 systemd-logind[1040]: Watching system buttons on /dev/input/event1 (AT Translated Set 2 keyboard) Aug 20 10:34:50 prd-ubuntu1804-builder-4c-4g-39211 systemd-logind[1040]: New seat seat0. Aug 20 10:34:52 prd-ubuntu1804-builder-4c-4g-39211 sshd[1297]: Did not receive identification string from 10.30.104.4 port 36240 Aug 20 10:35:02 prd-ubuntu1804-builder-4c-4g-39211 CRON[1380]: pam_unix(cron:session): session opened for user root by (uid=0) Aug 20 10:35:02 prd-ubuntu1804-builder-4c-4g-39211 sshd[1379]: Invalid user jenkins from 10.30.104.4 port 36250 Aug 20 10:35:02 prd-ubuntu1804-builder-4c-4g-39211 CRON[1380]: pam_unix(cron:session): session closed for user root Aug 20 10:35:02 prd-ubuntu1804-builder-4c-4g-39211 sshd[1379]: Received disconnect from 10.30.104.4 port 36250:11: Closed due to user request. [preauth] Aug 20 10:35:02 prd-ubuntu1804-builder-4c-4g-39211 sshd[1379]: Disconnected from invalid user jenkins 10.30.104.4 port 36250 [preauth] Aug 20 10:35:03 prd-ubuntu1804-builder-4c-4g-39211 useradd[1409]: new group: name=jenkins, GID=1001 Aug 20 10:35:03 prd-ubuntu1804-builder-4c-4g-39211 useradd[1409]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash Aug 20 10:35:04 prd-ubuntu1804-builder-4c-4g-39211 sshd[1469]: Accepted publickey for jenkins from 10.30.104.4 port 36252 ssh2: RSA SHA256:V0799BjlU//1ruj1g81rY7MeNIJkwAJ0Kr3lNX3XaN4 Aug 20 10:35:04 prd-ubuntu1804-builder-4c-4g-39211 sshd[1469]: pam_unix(sshd:session): session opened for user jenkins by (uid=0) Aug 20 10:35:04 prd-ubuntu1804-builder-4c-4g-39211 systemd-logind[1040]: New session 2 of user jenkins. Aug 20 10:35:04 prd-ubuntu1804-builder-4c-4g-39211 systemd: pam_unix(systemd-user:session): session opened for user jenkins by (uid=0) Aug 20 10:36:01 prd-ubuntu1804-builder-4c-4g-39211 CRON[2586]: pam_unix(cron:session): session opened for user root by (uid=0) Aug 20 10:36:01 prd-ubuntu1804-builder-4c-4g-39211 CRON[2586]: pam_unix(cron:session): session closed for user root Aug 20 10:37:01 prd-ubuntu1804-builder-4c-4g-39211 CRON[3060]: pam_unix(cron:session): session opened for user root by (uid=0) Aug 20 10:37:01 prd-ubuntu1804-builder-4c-4g-39211 CRON[3060]: pam_unix(cron:session): session closed for user root Aug 20 10:37:16 prd-ubuntu1804-builder-4c-4g-39211 sudo: jenkins : TTY=unknown ; PWD=/w/workspace/oom-master-pre-commit-lint ; USER=root ; COMMAND=/bin/cp /var/log/auth.log /tmp Aug 20 10:37:16 prd-ubuntu1804-builder-4c-4g-39211 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)