Dec 8 07:52:22 prd-ubuntu1804-builder-4c-4g-3271 passwd[954]: password for 'ubuntu' changed by 'root' Dec 8 07:52:22 prd-ubuntu1804-builder-4c-4g-3271 systemd-logind[986]: Watching system buttons on /dev/input/event0 (Power Button) Dec 8 07:52:22 prd-ubuntu1804-builder-4c-4g-3271 systemd-logind[986]: Watching system buttons on /dev/input/event1 (AT Translated Set 2 keyboard) Dec 8 07:52:22 prd-ubuntu1804-builder-4c-4g-3271 systemd-logind[986]: New seat seat0. Dec 8 07:52:22 prd-ubuntu1804-builder-4c-4g-3271 sshd[1053]: Server listening on 0.0.0.0 port 22. Dec 8 07:52:22 prd-ubuntu1804-builder-4c-4g-3271 sshd[1053]: Server listening on :: port 22. Dec 8 07:52:23 prd-ubuntu1804-builder-4c-4g-3271 sshd[1278]: Did not receive identification string from 10.30.104.4 port 60774 Dec 8 07:52:32 prd-ubuntu1804-builder-4c-4g-3271 sshd[1467]: Invalid user jenkins from 10.30.104.4 port 60794 Dec 8 07:52:32 prd-ubuntu1804-builder-4c-4g-3271 sshd[1467]: Received disconnect from 10.30.104.4 port 60794:11: Closed due to user request. [preauth] Dec 8 07:52:32 prd-ubuntu1804-builder-4c-4g-3271 sshd[1467]: Disconnected from invalid user jenkins 10.30.104.4 port 60794 [preauth] Dec 8 07:52:34 prd-ubuntu1804-builder-4c-4g-3271 sshd[1471]: Invalid user jenkins from 10.30.104.4 port 60796 Dec 8 07:52:34 prd-ubuntu1804-builder-4c-4g-3271 sshd[1471]: Received disconnect from 10.30.104.4 port 60796:11: Closed due to user request. [preauth] Dec 8 07:52:34 prd-ubuntu1804-builder-4c-4g-3271 sshd[1471]: Disconnected from invalid user jenkins 10.30.104.4 port 60796 [preauth] Dec 8 07:52:36 prd-ubuntu1804-builder-4c-4g-3271 useradd[1491]: new group: name=jenkins, GID=1001 Dec 8 07:52:36 prd-ubuntu1804-builder-4c-4g-3271 useradd[1491]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash Dec 8 07:52:36 prd-ubuntu1804-builder-4c-4g-3271 sshd[1533]: Accepted publickey for jenkins from 10.30.104.4 port 60800 ssh2: RSA SHA256:V0799BjlU//1ruj1g81rY7MeNIJkwAJ0Kr3lNX3XaN4 Dec 8 07:52:36 prd-ubuntu1804-builder-4c-4g-3271 sshd[1533]: pam_unix(sshd:session): session opened for user jenkins by (uid=0) Dec 8 07:52:36 prd-ubuntu1804-builder-4c-4g-3271 systemd-logind[986]: New session 1 of user jenkins. Dec 8 07:52:36 prd-ubuntu1804-builder-4c-4g-3271 systemd: pam_unix(systemd-user:session): session opened for user jenkins by (uid=0) Dec 8 07:53:00 prd-ubuntu1804-builder-4c-4g-3271 CRON[2136]: pam_unix(cron:session): session opened for user root by (uid=0) Dec 8 07:53:00 prd-ubuntu1804-builder-4c-4g-3271 CRON[2136]: pam_unix(cron:session): session closed for user root Dec 8 07:54:01 prd-ubuntu1804-builder-4c-4g-3271 CRON[2950]: pam_unix(cron:session): session opened for user root by (uid=0) Dec 8 07:54:01 prd-ubuntu1804-builder-4c-4g-3271 CRON[2950]: pam_unix(cron:session): session closed for user root Dec 8 07:54:55 prd-ubuntu1804-builder-4c-4g-3271 sudo: jenkins : TTY=unknown ; PWD=/w/workspace/oom-master-pre-commit-lint ; USER=root ; COMMAND=/bin/cp /var/log/auth.log /tmp Dec 8 07:54:55 prd-ubuntu1804-builder-4c-4g-3271 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)