Oct 21 14:07:28 prd-ubuntu1804-builder-4c-4g-4198 passwd[925]: password for 'ubuntu' changed by 'root'
Oct 21 14:07:28 prd-ubuntu1804-builder-4c-4g-4198 systemd-logind[992]: Watching system buttons on /dev/input/event0 (Power Button)
Oct 21 14:07:28 prd-ubuntu1804-builder-4c-4g-4198 systemd-logind[992]: Watching system buttons on /dev/input/event1 (AT Translated Set 2 keyboard)
Oct 21 14:07:28 prd-ubuntu1804-builder-4c-4g-4198 systemd-logind[992]: New seat seat0.
Oct 21 14:07:28 prd-ubuntu1804-builder-4c-4g-4198 sshd[1002]: Server listening on 0.0.0.0 port 22.
Oct 21 14:07:28 prd-ubuntu1804-builder-4c-4g-4198 sshd[1002]: Server listening on :: port 22.
Oct 21 14:07:29 prd-ubuntu1804-builder-4c-4g-4198 sshd[1222]: Did not receive identification string from 10.30.104.4 port 32902
Oct 21 14:07:32 prd-ubuntu1804-builder-4c-4g-4198 sshd[1331]: Invalid user jenkins from 10.30.104.4 port 32906
Oct 21 14:07:32 prd-ubuntu1804-builder-4c-4g-4198 sshd[1331]: Received disconnect from 10.30.104.4 port 32906:11: Closed due to user request. [preauth]
Oct 21 14:07:32 prd-ubuntu1804-builder-4c-4g-4198 sshd[1331]: Disconnected from invalid user jenkins 10.30.104.4 port 32906 [preauth]
Oct 21 14:07:34 prd-ubuntu1804-builder-4c-4g-4198 sshd[1355]: Invalid user jenkins from 10.30.104.4 port 32918
Oct 21 14:07:34 prd-ubuntu1804-builder-4c-4g-4198 sshd[1355]: Received disconnect from 10.30.104.4 port 32918:11: Closed due to user request. [preauth]
Oct 21 14:07:34 prd-ubuntu1804-builder-4c-4g-4198 sshd[1355]: Disconnected from invalid user jenkins 10.30.104.4 port 32918 [preauth]
Oct 21 14:07:36 prd-ubuntu1804-builder-4c-4g-4198 sshd[1367]: Invalid user jenkins from 10.30.104.4 port 32922
Oct 21 14:07:36 prd-ubuntu1804-builder-4c-4g-4198 sshd[1367]: Received disconnect from 10.30.104.4 port 32922:11: Closed due to user request. [preauth]
Oct 21 14:07:36 prd-ubuntu1804-builder-4c-4g-4198 sshd[1367]: Disconnected from invalid user jenkins 10.30.104.4 port 32922 [preauth]
Oct 21 14:07:38 prd-ubuntu1804-builder-4c-4g-4198 sshd[1369]: Invalid user jenkins from 10.30.104.4 port 32930
Oct 21 14:07:38 prd-ubuntu1804-builder-4c-4g-4198 sshd[1369]: Received disconnect from 10.30.104.4 port 32930:11: Closed due to user request. [preauth]
Oct 21 14:07:38 prd-ubuntu1804-builder-4c-4g-4198 sshd[1369]: Disconnected from invalid user jenkins 10.30.104.4 port 32930 [preauth]
Oct 21 14:07:40 prd-ubuntu1804-builder-4c-4g-4198 sshd[1371]: Invalid user jenkins from 10.30.104.4 port 32941
Oct 21 14:07:40 prd-ubuntu1804-builder-4c-4g-4198 sshd[1371]: Received disconnect from 10.30.104.4 port 32941:11: Closed due to user request. [preauth]
Oct 21 14:07:40 prd-ubuntu1804-builder-4c-4g-4198 sshd[1371]: Disconnected from invalid user jenkins 10.30.104.4 port 32941 [preauth]
Oct 21 14:07:41 prd-ubuntu1804-builder-4c-4g-4198 useradd[1391]: new group: name=jenkins, GID=1001
Oct 21 14:07:41 prd-ubuntu1804-builder-4c-4g-4198 useradd[1391]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash
Oct 21 14:07:43 prd-ubuntu1804-builder-4c-4g-4198 sshd[1451]: Accepted publickey for jenkins from 10.30.104.4 port 32946 ssh2: RSA SHA256:V0799BjlU//1ruj1g81rY7MeNIJkwAJ0Kr3lNX3XaN4
Oct 21 14:07:43 prd-ubuntu1804-builder-4c-4g-4198 sshd[1451]: pam_unix(sshd:session): session opened for user jenkins by (uid=0)
Oct 21 14:07:43 prd-ubuntu1804-builder-4c-4g-4198 systemd-logind[992]: New session 1 of user jenkins.
Oct 21 14:07:43 prd-ubuntu1804-builder-4c-4g-4198 systemd: pam_unix(systemd-user:session): session opened for user jenkins by (uid=0)
Oct 21 14:08:03 prd-ubuntu1804-builder-4c-4g-4198 CRON[2036]: pam_unix(cron:session): session opened for user root by (uid=0)
Oct 21 14:08:03 prd-ubuntu1804-builder-4c-4g-4198 CRON[2036]: pam_unix(cron:session): session closed for user root
Oct 21 14:09:01 prd-ubuntu1804-builder-4c-4g-4198 CRON[2634]: pam_unix(cron:session): session opened for user root by (uid=0)
Oct 21 14:09:01 prd-ubuntu1804-builder-4c-4g-4198 CRON[2634]: pam_unix(cron:session): session closed for user root
Oct 21 14:10:01 prd-ubuntu1804-builder-4c-4g-4198 CRON[2859]: pam_unix(cron:session): session opened for user root by (uid=0)
Oct 21 14:10:01 prd-ubuntu1804-builder-4c-4g-4198 CRON[2859]: pam_unix(cron:session): session closed for user root
Oct 21 14:10:52 prd-ubuntu1804-builder-4c-4g-4198 sudo:  jenkins : TTY=unknown ; PWD=/w/workspace/oom-master-pre-commit-lint ; USER=root ; COMMAND=/bin/cp /var/log/auth.log /tmp
Oct 21 14:10:52 prd-ubuntu1804-builder-4c-4g-4198 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)