Aug 19 10:42:33 prd-ubuntu1804-builder-4c-4g-38932 passwd[929]: password for 'ubuntu' changed by 'root'
Aug 19 10:42:33 prd-ubuntu1804-builder-4c-4g-38932 systemd-logind[1007]: Watching system buttons on /dev/input/event0 (Power Button)
Aug 19 10:42:33 prd-ubuntu1804-builder-4c-4g-38932 systemd-logind[1007]: Watching system buttons on /dev/input/event1 (AT Translated Set 2 keyboard)
Aug 19 10:42:33 prd-ubuntu1804-builder-4c-4g-38932 systemd-logind[1007]: New seat seat0.
Aug 19 10:42:33 prd-ubuntu1804-builder-4c-4g-38932 sshd[1044]: Server listening on 0.0.0.0 port 22.
Aug 19 10:42:33 prd-ubuntu1804-builder-4c-4g-38932 sshd[1044]: Server listening on :: port 22.
Aug 19 10:42:34 prd-ubuntu1804-builder-4c-4g-38932 sshd[1285]: Did not receive identification string from 10.30.104.4 port 46542
Aug 19 10:42:42 prd-ubuntu1804-builder-4c-4g-38932 sshd[1362]: Invalid user jenkins from 10.30.104.4 port 46638
Aug 19 10:42:42 prd-ubuntu1804-builder-4c-4g-38932 sshd[1362]: Received disconnect from 10.30.104.4 port 46638:11: Closed due to user request. [preauth]
Aug 19 10:42:42 prd-ubuntu1804-builder-4c-4g-38932 sshd[1362]: Disconnected from invalid user jenkins 10.30.104.4 port 46638 [preauth]
Aug 19 10:42:44 prd-ubuntu1804-builder-4c-4g-38932 sshd[1385]: Invalid user jenkins from 10.30.104.4 port 46648
Aug 19 10:42:44 prd-ubuntu1804-builder-4c-4g-38932 sshd[1385]: Received disconnect from 10.30.104.4 port 46648:11: Closed due to user request. [preauth]
Aug 19 10:42:44 prd-ubuntu1804-builder-4c-4g-38932 sshd[1385]: Disconnected from invalid user jenkins 10.30.104.4 port 46648 [preauth]
Aug 19 10:42:46 prd-ubuntu1804-builder-4c-4g-38932 sshd[1390]: Invalid user jenkins from 10.30.104.4 port 46654
Aug 19 10:42:46 prd-ubuntu1804-builder-4c-4g-38932 sshd[1390]: Received disconnect from 10.30.104.4 port 46654:11: Closed due to user request. [preauth]
Aug 19 10:42:46 prd-ubuntu1804-builder-4c-4g-38932 sshd[1390]: Disconnected from invalid user jenkins 10.30.104.4 port 46654 [preauth]
Aug 19 10:42:48 prd-ubuntu1804-builder-4c-4g-38932 useradd[1413]: new group: name=jenkins, GID=1001
Aug 19 10:42:48 prd-ubuntu1804-builder-4c-4g-38932 useradd[1413]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash
Aug 19 10:42:48 prd-ubuntu1804-builder-4c-4g-38932 sshd[1414]: Received disconnect from 10.30.104.4 port 46660:11: Closed due to user request. [preauth]
Aug 19 10:42:48 prd-ubuntu1804-builder-4c-4g-38932 sshd[1414]: Disconnected from authenticating user jenkins 10.30.104.4 port 46660 [preauth]
Aug 19 10:42:50 prd-ubuntu1804-builder-4c-4g-38932 sshd[1475]: Accepted publickey for jenkins from 10.30.104.4 port 46670 ssh2: RSA SHA256:V0799BjlU//1ruj1g81rY7MeNIJkwAJ0Kr3lNX3XaN4
Aug 19 10:42:50 prd-ubuntu1804-builder-4c-4g-38932 sshd[1475]: pam_unix(sshd:session): session opened for user jenkins by (uid=0)
Aug 19 10:42:50 prd-ubuntu1804-builder-4c-4g-38932 systemd-logind[1007]: New session 1 of user jenkins.
Aug 19 10:42:50 prd-ubuntu1804-builder-4c-4g-38932 systemd: pam_unix(systemd-user:session): session opened for user jenkins by (uid=0)
Aug 19 10:43:03 prd-ubuntu1804-builder-4c-4g-38932 CRON[1785]: pam_unix(cron:session): session opened for user root by (uid=0)
Aug 19 10:43:03 prd-ubuntu1804-builder-4c-4g-38932 CRON[1785]: pam_unix(cron:session): session closed for user root
Aug 19 10:44:01 prd-ubuntu1804-builder-4c-4g-38932 CRON[2860]: pam_unix(cron:session): session opened for user root by (uid=0)
Aug 19 10:44:01 prd-ubuntu1804-builder-4c-4g-38932 CRON[2860]: pam_unix(cron:session): session closed for user root
Aug 19 10:44:47 prd-ubuntu1804-builder-4c-4g-38932 sudo:  jenkins : TTY=unknown ; PWD=/w/workspace/oom-master-pre-commit-lint ; USER=root ; COMMAND=/bin/cp /var/log/auth.log /tmp
Aug 19 10:44:47 prd-ubuntu1804-builder-4c-4g-38932 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)