Feb 13 07:07:50 prd-ubuntu1804-builder-4c-4g-7378 passwd[949]: password for 'ubuntu' changed by 'root'
Feb 13 07:07:50 prd-ubuntu1804-builder-4c-4g-7378 systemd-logind[1006]: Watching system buttons on /dev/input/event0 (Power Button)
Feb 13 07:07:50 prd-ubuntu1804-builder-4c-4g-7378 systemd-logind[1006]: Watching system buttons on /dev/input/event1 (AT Translated Set 2 keyboard)
Feb 13 07:07:50 prd-ubuntu1804-builder-4c-4g-7378 systemd-logind[1006]: New seat seat0.
Feb 13 07:07:50 prd-ubuntu1804-builder-4c-4g-7378 sshd[1066]: Server listening on 0.0.0.0 port 22.
Feb 13 07:07:50 prd-ubuntu1804-builder-4c-4g-7378 sshd[1066]: Server listening on :: port 22.
Feb 13 07:07:52 prd-ubuntu1804-builder-4c-4g-7378 sshd[1209]: Did not receive identification string from 10.30.104.4 port 46236
Feb 13 07:07:52 prd-ubuntu1804-builder-4c-4g-7378 sshd[1214]: Invalid user jenkins from 10.30.104.4 port 46240
Feb 13 07:07:52 prd-ubuntu1804-builder-4c-4g-7378 sshd[1214]: Received disconnect from 10.30.104.4 port 46240:11: Closed due to user request. [preauth]
Feb 13 07:07:52 prd-ubuntu1804-builder-4c-4g-7378 sshd[1214]: Disconnected from invalid user jenkins 10.30.104.4 port 46240 [preauth]
Feb 13 07:07:54 prd-ubuntu1804-builder-4c-4g-7378 sshd[1340]: Invalid user jenkins from 10.30.104.4 port 46254
Feb 13 07:07:54 prd-ubuntu1804-builder-4c-4g-7378 sshd[1340]: Received disconnect from 10.30.104.4 port 46254:11: Closed due to user request. [preauth]
Feb 13 07:07:54 prd-ubuntu1804-builder-4c-4g-7378 sshd[1340]: Disconnected from invalid user jenkins 10.30.104.4 port 46254 [preauth]
Feb 13 07:07:56 prd-ubuntu1804-builder-4c-4g-7378 sshd[1425]: Invalid user jenkins from 10.30.104.4 port 46262
Feb 13 07:07:56 prd-ubuntu1804-builder-4c-4g-7378 sshd[1425]: Received disconnect from 10.30.104.4 port 46262:11: Closed due to user request. [preauth]
Feb 13 07:07:56 prd-ubuntu1804-builder-4c-4g-7378 sshd[1425]: Disconnected from invalid user jenkins 10.30.104.4 port 46262 [preauth]
Feb 13 07:07:58 prd-ubuntu1804-builder-4c-4g-7378 sshd[1458]: Invalid user jenkins from 10.30.104.4 port 46272
Feb 13 07:07:58 prd-ubuntu1804-builder-4c-4g-7378 sshd[1458]: Received disconnect from 10.30.104.4 port 46272:11: Closed due to user request. [preauth]
Feb 13 07:07:58 prd-ubuntu1804-builder-4c-4g-7378 sshd[1458]: Disconnected from invalid user jenkins 10.30.104.4 port 46272 [preauth]
Feb 13 07:08:01 prd-ubuntu1804-builder-4c-4g-7378 sshd[1460]: Invalid user jenkins from 10.30.104.4 port 46284
Feb 13 07:08:01 prd-ubuntu1804-builder-4c-4g-7378 sshd[1460]: Received disconnect from 10.30.104.4 port 46284:11: Closed due to user request. [preauth]
Feb 13 07:08:01 prd-ubuntu1804-builder-4c-4g-7378 sshd[1460]: Disconnected from invalid user jenkins 10.30.104.4 port 46284 [preauth]
Feb 13 07:08:01 prd-ubuntu1804-builder-4c-4g-7378 CRON[1463]: pam_unix(cron:session): session opened for user root by (uid=0)
Feb 13 07:08:01 prd-ubuntu1804-builder-4c-4g-7378 CRON[1463]: pam_unix(cron:session): session closed for user root
Feb 13 07:08:03 prd-ubuntu1804-builder-4c-4g-7378 sshd[1471]: Invalid user jenkins from 10.30.104.4 port 46296
Feb 13 07:08:03 prd-ubuntu1804-builder-4c-4g-7378 sshd[1471]: Received disconnect from 10.30.104.4 port 46296:11: Closed due to user request. [preauth]
Feb 13 07:08:03 prd-ubuntu1804-builder-4c-4g-7378 sshd[1471]: Disconnected from invalid user jenkins 10.30.104.4 port 46296 [preauth]
Feb 13 07:08:05 prd-ubuntu1804-builder-4c-4g-7378 sshd[1473]: Invalid user jenkins from 10.30.104.4 port 46304
Feb 13 07:08:05 prd-ubuntu1804-builder-4c-4g-7378 sshd[1473]: Received disconnect from 10.30.104.4 port 46304:11: Closed due to user request. [preauth]
Feb 13 07:08:05 prd-ubuntu1804-builder-4c-4g-7378 sshd[1473]: Disconnected from invalid user jenkins 10.30.104.4 port 46304 [preauth]
Feb 13 07:08:07 prd-ubuntu1804-builder-4c-4g-7378 sshd[1475]: Invalid user jenkins from 10.30.104.4 port 46314
Feb 13 07:08:07 prd-ubuntu1804-builder-4c-4g-7378 sshd[1475]: Received disconnect from 10.30.104.4 port 46314:11: Closed due to user request. [preauth]
Feb 13 07:08:07 prd-ubuntu1804-builder-4c-4g-7378 sshd[1475]: Disconnected from invalid user jenkins 10.30.104.4 port 46314 [preauth]
Feb 13 07:08:09 prd-ubuntu1804-builder-4c-4g-7378 sshd[1499]: Invalid user jenkins from 10.30.104.4 port 46322
Feb 13 07:08:09 prd-ubuntu1804-builder-4c-4g-7378 sshd[1499]: Received disconnect from 10.30.104.4 port 46322:11: Closed due to user request. [preauth]
Feb 13 07:08:09 prd-ubuntu1804-builder-4c-4g-7378 sshd[1499]: Disconnected from invalid user jenkins 10.30.104.4 port 46322 [preauth]
Feb 13 07:08:11 prd-ubuntu1804-builder-4c-4g-7378 sshd[1510]: Invalid user jenkins from 10.30.104.4 port 46332
Feb 13 07:08:11 prd-ubuntu1804-builder-4c-4g-7378 sshd[1510]: Received disconnect from 10.30.104.4 port 46332:11: Closed due to user request. [preauth]
Feb 13 07:08:11 prd-ubuntu1804-builder-4c-4g-7378 sshd[1510]: Disconnected from invalid user jenkins 10.30.104.4 port 46332 [preauth]
Feb 13 07:08:11 prd-ubuntu1804-builder-4c-4g-7378 useradd[1521]: new group: name=jenkins, GID=1001
Feb 13 07:08:11 prd-ubuntu1804-builder-4c-4g-7378 useradd[1521]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash
Feb 13 07:08:13 prd-ubuntu1804-builder-4c-4g-7378 sshd[1588]: Accepted publickey for jenkins from 10.30.104.4 port 46340 ssh2: RSA SHA256:V0799BjlU//1ruj1g81rY7MeNIJkwAJ0Kr3lNX3XaN4
Feb 13 07:08:13 prd-ubuntu1804-builder-4c-4g-7378 sshd[1588]: pam_unix(sshd:session): session opened for user jenkins by (uid=0)
Feb 13 07:08:13 prd-ubuntu1804-builder-4c-4g-7378 systemd-logind[1006]: New session 2 of user jenkins.
Feb 13 07:08:13 prd-ubuntu1804-builder-4c-4g-7378 systemd: pam_unix(systemd-user:session): session opened for user jenkins by (uid=0)
Feb 13 07:09:01 prd-ubuntu1804-builder-4c-4g-7378 CRON[2659]: pam_unix(cron:session): session opened for user root by (uid=0)
Feb 13 07:09:01 prd-ubuntu1804-builder-4c-4g-7378 CRON[2659]: pam_unix(cron:session): session closed for user root
Feb 13 07:10:01 prd-ubuntu1804-builder-4c-4g-7378 CRON[3155]: pam_unix(cron:session): session opened for user root by (uid=0)
Feb 13 07:10:01 prd-ubuntu1804-builder-4c-4g-7378 CRON[3155]: pam_unix(cron:session): session closed for user root
Feb 13 07:10:11 prd-ubuntu1804-builder-4c-4g-7378 sudo:  jenkins : TTY=unknown ; PWD=/w/workspace/oom-master-pre-commit-lint ; USER=root ; COMMAND=/bin/cp /var/log/auth.log /tmp
Feb 13 07:10:11 prd-ubuntu1804-builder-4c-4g-7378 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)