Sep 5 13:13:23 prd-ubuntu1804-builder-4c-4g-43747 passwd[944]: password for 'ubuntu' changed by 'root' Sep 5 13:13:23 prd-ubuntu1804-builder-4c-4g-43747 sshd[1022]: Server listening on 0.0.0.0 port 22. Sep 5 13:13:23 prd-ubuntu1804-builder-4c-4g-43747 sshd[1022]: Server listening on :: port 22. Sep 5 13:13:23 prd-ubuntu1804-builder-4c-4g-43747 systemd-logind[1015]: Watching system buttons on /dev/input/event0 (Power Button) Sep 5 13:13:23 prd-ubuntu1804-builder-4c-4g-43747 systemd-logind[1015]: Watching system buttons on /dev/input/event1 (AT Translated Set 2 keyboard) Sep 5 13:13:23 prd-ubuntu1804-builder-4c-4g-43747 systemd-logind[1015]: New seat seat0. Sep 5 13:13:27 prd-ubuntu1804-builder-4c-4g-43747 sshd[1309]: Did not receive identification string from 10.30.104.4 port 35558 Sep 5 13:13:35 prd-ubuntu1804-builder-4c-4g-43747 sshd[1341]: Invalid user jenkins from 10.30.104.4 port 35570 Sep 5 13:13:35 prd-ubuntu1804-builder-4c-4g-43747 sshd[1341]: Received disconnect from 10.30.104.4 port 35570:11: Closed due to user request. [preauth] Sep 5 13:13:35 prd-ubuntu1804-builder-4c-4g-43747 sshd[1341]: Disconnected from invalid user jenkins 10.30.104.4 port 35570 [preauth] Sep 5 13:13:36 prd-ubuntu1804-builder-4c-4g-43747 useradd[1381]: new group: name=jenkins, GID=1001 Sep 5 13:13:36 prd-ubuntu1804-builder-4c-4g-43747 useradd[1381]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash Sep 5 13:13:37 prd-ubuntu1804-builder-4c-4g-43747 sshd[1452]: Accepted publickey for jenkins from 10.30.104.4 port 35594 ssh2: RSA SHA256:V0799BjlU//1ruj1g81rY7MeNIJkwAJ0Kr3lNX3XaN4 Sep 5 13:13:37 prd-ubuntu1804-builder-4c-4g-43747 sshd[1452]: pam_unix(sshd:session): session opened for user jenkins by (uid=0) Sep 5 13:13:37 prd-ubuntu1804-builder-4c-4g-43747 systemd-logind[1015]: New session 1 of user jenkins. Sep 5 13:13:37 prd-ubuntu1804-builder-4c-4g-43747 systemd: pam_unix(systemd-user:session): session opened for user jenkins by (uid=0) Sep 5 13:14:02 prd-ubuntu1804-builder-4c-4g-43747 CRON[2031]: pam_unix(cron:session): session opened for user root by (uid=0) Sep 5 13:14:02 prd-ubuntu1804-builder-4c-4g-43747 CRON[2031]: pam_unix(cron:session): session closed for user root Sep 5 13:15:01 prd-ubuntu1804-builder-4c-4g-43747 CRON[2840]: pam_unix(cron:session): session opened for user root by (uid=0) Sep 5 13:15:01 prd-ubuntu1804-builder-4c-4g-43747 CRON[2840]: pam_unix(cron:session): session closed for user root Sep 5 13:15:32 prd-ubuntu1804-builder-4c-4g-43747 sudo: jenkins : TTY=unknown ; PWD=/w/workspace/oom-master-pre-commit-lint ; USER=root ; COMMAND=/bin/cp /var/log/auth.log /tmp Sep 5 13:15:32 prd-ubuntu1804-builder-4c-4g-43747 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)