Dec 29 09:19:31 prd-ubuntu1804-builder-4c-4g-2034 passwd[918]: password for 'ubuntu' changed by 'root'
Dec 29 09:19:31 prd-ubuntu1804-builder-4c-4g-2034 systemd-logind[979]: Watching system buttons on /dev/input/event0 (Power Button)
Dec 29 09:19:31 prd-ubuntu1804-builder-4c-4g-2034 systemd-logind[979]: Watching system buttons on /dev/input/event1 (AT Translated Set 2 keyboard)
Dec 29 09:19:31 prd-ubuntu1804-builder-4c-4g-2034 systemd-logind[979]: New seat seat0.
Dec 29 09:19:31 prd-ubuntu1804-builder-4c-4g-2034 sshd[1052]: Server listening on 0.0.0.0 port 22.
Dec 29 09:19:31 prd-ubuntu1804-builder-4c-4g-2034 sshd[1052]: Server listening on :: port 22.
Dec 29 09:19:34 prd-ubuntu1804-builder-4c-4g-2034 sshd[1318]: Did not receive identification string from 10.30.104.4 port 37220
Dec 29 09:19:39 prd-ubuntu1804-builder-4c-4g-2034 sshd[1381]: Invalid user jenkins from 10.30.104.4 port 37222
Dec 29 09:19:39 prd-ubuntu1804-builder-4c-4g-2034 sshd[1381]: Received disconnect from 10.30.104.4 port 37222:11: Closed due to user request. [preauth]
Dec 29 09:19:39 prd-ubuntu1804-builder-4c-4g-2034 sshd[1381]: Disconnected from invalid user jenkins 10.30.104.4 port 37222 [preauth]
Dec 29 09:19:41 prd-ubuntu1804-builder-4c-4g-2034 sshd[1394]: Invalid user jenkins from 10.30.104.4 port 37226
Dec 29 09:19:41 prd-ubuntu1804-builder-4c-4g-2034 sshd[1394]: Received disconnect from 10.30.104.4 port 37226:11: Closed due to user request. [preauth]
Dec 29 09:19:41 prd-ubuntu1804-builder-4c-4g-2034 sshd[1394]: Disconnected from invalid user jenkins 10.30.104.4 port 37226 [preauth]
Dec 29 09:19:43 prd-ubuntu1804-builder-4c-4g-2034 sshd[1402]: Invalid user jenkins from 10.30.104.4 port 37228
Dec 29 09:19:43 prd-ubuntu1804-builder-4c-4g-2034 sshd[1402]: Received disconnect from 10.30.104.4 port 37228:11: Closed due to user request. [preauth]
Dec 29 09:19:43 prd-ubuntu1804-builder-4c-4g-2034 sshd[1402]: Disconnected from invalid user jenkins 10.30.104.4 port 37228 [preauth]
Dec 29 09:19:45 prd-ubuntu1804-builder-4c-4g-2034 sshd[1404]: Invalid user jenkins from 10.30.104.4 port 37230
Dec 29 09:19:45 prd-ubuntu1804-builder-4c-4g-2034 sshd[1404]: Received disconnect from 10.30.104.4 port 37230:11: Closed due to user request. [preauth]
Dec 29 09:19:45 prd-ubuntu1804-builder-4c-4g-2034 sshd[1404]: Disconnected from invalid user jenkins 10.30.104.4 port 37230 [preauth]
Dec 29 09:19:47 prd-ubuntu1804-builder-4c-4g-2034 sshd[1421]: Invalid user jenkins from 10.30.104.4 port 37232
Dec 29 09:19:48 prd-ubuntu1804-builder-4c-4g-2034 sshd[1421]: Received disconnect from 10.30.104.4 port 37232:11: Closed due to user request. [preauth]
Dec 29 09:19:48 prd-ubuntu1804-builder-4c-4g-2034 sshd[1421]: Disconnected from invalid user jenkins 10.30.104.4 port 37232 [preauth]
Dec 29 09:19:48 prd-ubuntu1804-builder-4c-4g-2034 useradd[1426]: new group: name=jenkins, GID=1001
Dec 29 09:19:48 prd-ubuntu1804-builder-4c-4g-2034 useradd[1426]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash
Dec 29 09:19:50 prd-ubuntu1804-builder-4c-4g-2034 sshd[1494]: Accepted publickey for jenkins from 10.30.104.4 port 37234 ssh2: RSA SHA256:V0799BjlU//1ruj1g81rY7MeNIJkwAJ0Kr3lNX3XaN4
Dec 29 09:19:50 prd-ubuntu1804-builder-4c-4g-2034 sshd[1494]: pam_unix(sshd:session): session opened for user jenkins by (uid=0)
Dec 29 09:19:50 prd-ubuntu1804-builder-4c-4g-2034 systemd-logind[979]: New session 1 of user jenkins.
Dec 29 09:19:50 prd-ubuntu1804-builder-4c-4g-2034 systemd: pam_unix(systemd-user:session): session opened for user jenkins by (uid=0)
Dec 29 09:20:02 prd-ubuntu1804-builder-4c-4g-2034 CRON[1779]: pam_unix(cron:session): session opened for user root by (uid=0)
Dec 29 09:20:02 prd-ubuntu1804-builder-4c-4g-2034 CRON[1779]: pam_unix(cron:session): session closed for user root
Dec 29 09:21:01 prd-ubuntu1804-builder-4c-4g-2034 CRON[2870]: pam_unix(cron:session): session opened for user root by (uid=0)
Dec 29 09:21:01 prd-ubuntu1804-builder-4c-4g-2034 CRON[2870]: pam_unix(cron:session): session closed for user root
Dec 29 09:21:44 prd-ubuntu1804-builder-4c-4g-2034 sudo:  jenkins : TTY=unknown ; PWD=/w/workspace/oom-master-pre-commit-lint ; USER=root ; COMMAND=/bin/cp /var/log/auth.log /tmp
Dec 29 09:21:44 prd-ubuntu1804-builder-4c-4g-2034 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)
