Apr 17 12:08:53 prd-ubuntu1804-builder-4c-4g-23903 passwd[921]: password for 'ubuntu' changed by 'root'
Apr 17 12:08:53 prd-ubuntu1804-builder-4c-4g-23903 systemd-logind[1005]: Watching system buttons on /dev/input/event0 (Power Button)
Apr 17 12:08:53 prd-ubuntu1804-builder-4c-4g-23903 systemd-logind[1005]: Watching system buttons on /dev/input/event1 (AT Translated Set 2 keyboard)
Apr 17 12:08:53 prd-ubuntu1804-builder-4c-4g-23903 systemd-logind[1005]: New seat seat0.
Apr 17 12:08:53 prd-ubuntu1804-builder-4c-4g-23903 sshd[1030]: Server listening on 0.0.0.0 port 22.
Apr 17 12:08:53 prd-ubuntu1804-builder-4c-4g-23903 sshd[1030]: Server listening on :: port 22.
Apr 17 12:08:55 prd-ubuntu1804-builder-4c-4g-23903 sshd[1290]: Did not receive identification string from 10.30.104.4 port 33044
Apr 17 12:09:02 prd-ubuntu1804-builder-4c-4g-23903 CRON[1355]: pam_unix(cron:session): session opened for user root by (uid=0)
Apr 17 12:09:02 prd-ubuntu1804-builder-4c-4g-23903 CRON[1355]: pam_unix(cron:session): session closed for user root
Apr 17 12:09:03 prd-ubuntu1804-builder-4c-4g-23903 sshd[1372]: Invalid user jenkins from 10.30.104.4 port 33062
Apr 17 12:09:04 prd-ubuntu1804-builder-4c-4g-23903 sshd[1372]: Received disconnect from 10.30.104.4 port 33062:11: Closed due to user request. [preauth]
Apr 17 12:09:04 prd-ubuntu1804-builder-4c-4g-23903 sshd[1372]: Disconnected from invalid user jenkins 10.30.104.4 port 33062 [preauth]
Apr 17 12:09:06 prd-ubuntu1804-builder-4c-4g-23903 sshd[1376]: Invalid user jenkins from 10.30.104.4 port 33074
Apr 17 12:09:06 prd-ubuntu1804-builder-4c-4g-23903 sshd[1376]: Received disconnect from 10.30.104.4 port 33074:11: Closed due to user request. [preauth]
Apr 17 12:09:06 prd-ubuntu1804-builder-4c-4g-23903 sshd[1376]: Disconnected from invalid user jenkins 10.30.104.4 port 33074 [preauth]
Apr 17 12:09:07 prd-ubuntu1804-builder-4c-4g-23903 useradd[1396]: new group: name=jenkins, GID=1001
Apr 17 12:09:07 prd-ubuntu1804-builder-4c-4g-23903 useradd[1396]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash
Apr 17 12:09:08 prd-ubuntu1804-builder-4c-4g-23903 sshd[1456]: Accepted publickey for jenkins from 10.30.104.4 port 33082 ssh2: RSA SHA256:V0799BjlU//1ruj1g81rY7MeNIJkwAJ0Kr3lNX3XaN4
Apr 17 12:09:08 prd-ubuntu1804-builder-4c-4g-23903 sshd[1456]: pam_unix(sshd:session): session opened for user jenkins by (uid=0)
Apr 17 12:09:08 prd-ubuntu1804-builder-4c-4g-23903 systemd-logind[1005]: New session 2 of user jenkins.
Apr 17 12:09:08 prd-ubuntu1804-builder-4c-4g-23903 systemd: pam_unix(systemd-user:session): session opened for user jenkins by (uid=0)
Apr 17 12:10:01 prd-ubuntu1804-builder-4c-4g-23903 CRON[2498]: pam_unix(cron:session): session opened for user root by (uid=0)
Apr 17 12:10:01 prd-ubuntu1804-builder-4c-4g-23903 CRON[2498]: pam_unix(cron:session): session closed for user root
Apr 17 12:11:01 prd-ubuntu1804-builder-4c-4g-23903 CRON[2904]: pam_unix(cron:session): session opened for user root by (uid=0)
Apr 17 12:11:01 prd-ubuntu1804-builder-4c-4g-23903 CRON[2904]: pam_unix(cron:session): session closed for user root
Apr 17 12:11:19 prd-ubuntu1804-builder-4c-4g-23903 sudo:  jenkins : TTY=unknown ; PWD=/w/workspace/oom-master-checkbashisms-lint ; USER=root ; COMMAND=/bin/cp /var/log/auth.log /tmp
Apr 17 12:11:19 prd-ubuntu1804-builder-4c-4g-23903 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)