Mar 27 14:24:05 prd-ubuntu1804-builder-4c-4g-5533 passwd[985]: password for 'ubuntu' changed by 'root'
Mar 27 14:24:05 prd-ubuntu1804-builder-4c-4g-5533 systemd-logind[1061]: Watching system buttons on /dev/input/event0 (Power Button)
Mar 27 14:24:05 prd-ubuntu1804-builder-4c-4g-5533 systemd-logind[1061]: Watching system buttons on /dev/input/event1 (AT Translated Set 2 keyboard)
Mar 27 14:24:05 prd-ubuntu1804-builder-4c-4g-5533 systemd-logind[1061]: New seat seat0.
Mar 27 14:24:05 prd-ubuntu1804-builder-4c-4g-5533 sshd[1158]: Server listening on 0.0.0.0 port 22.
Mar 27 14:24:05 prd-ubuntu1804-builder-4c-4g-5533 sshd[1158]: Server listening on :: port 22.
Mar 27 14:24:10 prd-ubuntu1804-builder-4c-4g-5533 sshd[1451]: Did not receive identification string from 10.30.104.4 port 33306
Mar 27 14:24:11 prd-ubuntu1804-builder-4c-4g-5533 sshd[1474]: Invalid user jenkins from 10.30.104.4 port 33310
Mar 27 14:24:11 prd-ubuntu1804-builder-4c-4g-5533 sshd[1474]: Received disconnect from 10.30.104.4 port 33310:11: Closed due to user request. [preauth]
Mar 27 14:24:11 prd-ubuntu1804-builder-4c-4g-5533 sshd[1474]: Disconnected from invalid user jenkins 10.30.104.4 port 33310 [preauth]
Mar 27 14:24:13 prd-ubuntu1804-builder-4c-4g-5533 sshd[1487]: Invalid user jenkins from 10.30.104.4 port 33314
Mar 27 14:24:13 prd-ubuntu1804-builder-4c-4g-5533 sshd[1487]: Received disconnect from 10.30.104.4 port 33314:11: Closed due to user request. [preauth]
Mar 27 14:24:13 prd-ubuntu1804-builder-4c-4g-5533 sshd[1487]: Disconnected from invalid user jenkins 10.30.104.4 port 33314 [preauth]
Mar 27 14:24:15 prd-ubuntu1804-builder-4c-4g-5533 sshd[1489]: Invalid user jenkins from 10.30.104.4 port 33322
Mar 27 14:24:15 prd-ubuntu1804-builder-4c-4g-5533 sshd[1489]: Received disconnect from 10.30.104.4 port 33322:11: Closed due to user request. [preauth]
Mar 27 14:24:15 prd-ubuntu1804-builder-4c-4g-5533 sshd[1489]: Disconnected from invalid user jenkins 10.30.104.4 port 33322 [preauth]
Mar 27 14:24:17 prd-ubuntu1804-builder-4c-4g-5533 sshd[1491]: Invalid user jenkins from 10.30.104.4 port 33324
Mar 27 14:24:18 prd-ubuntu1804-builder-4c-4g-5533 sshd[1491]: Received disconnect from 10.30.104.4 port 33324:11: Closed due to user request. [preauth]
Mar 27 14:24:18 prd-ubuntu1804-builder-4c-4g-5533 sshd[1491]: Disconnected from invalid user jenkins 10.30.104.4 port 33324 [preauth]
Mar 27 14:24:19 prd-ubuntu1804-builder-4c-4g-5533 sshd[1493]: Invalid user jenkins from 10.30.104.4 port 33326
Mar 27 14:24:19 prd-ubuntu1804-builder-4c-4g-5533 sshd[1493]: Received disconnect from 10.30.104.4 port 33326:11: Closed due to user request. [preauth]
Mar 27 14:24:19 prd-ubuntu1804-builder-4c-4g-5533 sshd[1493]: Disconnected from invalid user jenkins 10.30.104.4 port 33326 [preauth]
Mar 27 14:24:21 prd-ubuntu1804-builder-4c-4g-5533 sshd[1495]: Invalid user jenkins from 10.30.104.4 port 33334
Mar 27 14:24:22 prd-ubuntu1804-builder-4c-4g-5533 sshd[1495]: Received disconnect from 10.30.104.4 port 33334:11: Closed due to user request. [preauth]
Mar 27 14:24:22 prd-ubuntu1804-builder-4c-4g-5533 sshd[1495]: Disconnected from invalid user jenkins 10.30.104.4 port 33334 [preauth]
Mar 27 14:24:24 prd-ubuntu1804-builder-4c-4g-5533 sshd[1497]: Invalid user jenkins from 10.30.104.4 port 33338
Mar 27 14:24:25 prd-ubuntu1804-builder-4c-4g-5533 sshd[1497]: Received disconnect from 10.30.104.4 port 33338:11: Closed due to user request. [preauth]
Mar 27 14:24:25 prd-ubuntu1804-builder-4c-4g-5533 sshd[1497]: Disconnected from invalid user jenkins 10.30.104.4 port 33338 [preauth]
Mar 27 14:24:27 prd-ubuntu1804-builder-4c-4g-5533 useradd[1504]: new group: name=jenkins, GID=1001
Mar 27 14:24:27 prd-ubuntu1804-builder-4c-4g-5533 useradd[1504]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash
Mar 27 14:24:27 prd-ubuntu1804-builder-4c-4g-5533 sshd[1505]: Invalid user jenkins from 10.30.104.4 port 33344
Mar 27 14:24:27 prd-ubuntu1804-builder-4c-4g-5533 sshd[1505]: Received disconnect from 10.30.104.4 port 33344:11: Closed due to user request. [preauth]
Mar 27 14:24:27 prd-ubuntu1804-builder-4c-4g-5533 sshd[1505]: Disconnected from invalid user jenkins 10.30.104.4 port 33344 [preauth]
Mar 27 14:24:29 prd-ubuntu1804-builder-4c-4g-5533 sshd[1573]: Accepted publickey for jenkins from 10.30.104.4 port 33348 ssh2: RSA SHA256:V0799BjlU//1ruj1g81rY7MeNIJkwAJ0Kr3lNX3XaN4
Mar 27 14:24:29 prd-ubuntu1804-builder-4c-4g-5533 sshd[1573]: pam_unix(sshd:session): session opened for user jenkins by (uid=0)
Mar 27 14:24:29 prd-ubuntu1804-builder-4c-4g-5533 systemd-logind[1061]: New session 1 of user jenkins.
Mar 27 14:24:29 prd-ubuntu1804-builder-4c-4g-5533 systemd: pam_unix(systemd-user:session): session opened for user jenkins by (uid=0)
Mar 27 14:25:01 prd-ubuntu1804-builder-4c-4g-5533 CRON[2295]: pam_unix(cron:session): session opened for user root by (uid=0)
Mar 27 14:25:01 prd-ubuntu1804-builder-4c-4g-5533 CRON[2295]: pam_unix(cron:session): session closed for user root
Mar 27 14:26:01 prd-ubuntu1804-builder-4c-4g-5533 CRON[2747]: pam_unix(cron:session): session opened for user root by (uid=0)
Mar 27 14:26:01 prd-ubuntu1804-builder-4c-4g-5533 CRON[2747]: pam_unix(cron:session): session closed for user root
Mar 27 14:26:53 prd-ubuntu1804-builder-4c-4g-5533 sudo:  jenkins : TTY=unknown ; PWD=/w/workspace/oom-master-pre-commit-lint ; USER=root ; COMMAND=/bin/cp /var/log/auth.log /tmp
Mar 27 14:26:53 prd-ubuntu1804-builder-4c-4g-5533 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)