May  8 09:14:04 prd-ubuntu1804-builder-4c-4g-8908 passwd[921]: password for 'ubuntu' changed by 'root'
May  8 09:14:04 prd-ubuntu1804-builder-4c-4g-8908 systemd-logind[968]: Watching system buttons on /dev/input/event0 (Power Button)
May  8 09:14:04 prd-ubuntu1804-builder-4c-4g-8908 systemd-logind[968]: Watching system buttons on /dev/input/event1 (AT Translated Set 2 keyboard)
May  8 09:14:04 prd-ubuntu1804-builder-4c-4g-8908 systemd-logind[968]: New seat seat0.
May  8 09:14:04 prd-ubuntu1804-builder-4c-4g-8908 sshd[1006]: Server listening on 0.0.0.0 port 22.
May  8 09:14:04 prd-ubuntu1804-builder-4c-4g-8908 sshd[1006]: Server listening on :: port 22.
May  8 09:14:04 prd-ubuntu1804-builder-4c-4g-8908 sshd[1186]: Did not receive identification string from 10.30.104.4 port 35410
May  8 09:14:12 prd-ubuntu1804-builder-4c-4g-8908 sshd[1359]: Invalid user jenkins from 10.30.104.4 port 35414
May  8 09:14:12 prd-ubuntu1804-builder-4c-4g-8908 sshd[1359]: Received disconnect from 10.30.104.4 port 35414:11: Closed due to user request. [preauth]
May  8 09:14:12 prd-ubuntu1804-builder-4c-4g-8908 sshd[1359]: Disconnected from invalid user jenkins 10.30.104.4 port 35414 [preauth]
May  8 09:14:14 prd-ubuntu1804-builder-4c-4g-8908 sshd[1363]: Invalid user jenkins from 10.30.104.4 port 35422
May  8 09:14:14 prd-ubuntu1804-builder-4c-4g-8908 sshd[1363]: Received disconnect from 10.30.104.4 port 35422:11: Closed due to user request. [preauth]
May  8 09:14:14 prd-ubuntu1804-builder-4c-4g-8908 sshd[1363]: Disconnected from invalid user jenkins 10.30.104.4 port 35422 [preauth]
May  8 09:14:16 prd-ubuntu1804-builder-4c-4g-8908 useradd[1370]: new group: name=jenkins, GID=1001
May  8 09:14:16 prd-ubuntu1804-builder-4c-4g-8908 useradd[1370]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash
May  8 09:14:16 prd-ubuntu1804-builder-4c-4g-8908 sshd[1430]: Accepted publickey for jenkins from 10.30.104.4 port 35430 ssh2: RSA SHA256:V0799BjlU//1ruj1g81rY7MeNIJkwAJ0Kr3lNX3XaN4
May  8 09:14:16 prd-ubuntu1804-builder-4c-4g-8908 sshd[1430]: pam_unix(sshd:session): session opened for user jenkins by (uid=0)
May  8 09:14:16 prd-ubuntu1804-builder-4c-4g-8908 systemd-logind[968]: New session 1 of user jenkins.
May  8 09:14:16 prd-ubuntu1804-builder-4c-4g-8908 systemd: pam_unix(systemd-user:session): session opened for user jenkins by (uid=0)
May  8 09:15:00 prd-ubuntu1804-builder-4c-4g-8908 CRON[2411]: pam_unix(cron:session): session opened for user root by (uid=0)
May  8 09:15:00 prd-ubuntu1804-builder-4c-4g-8908 CRON[2411]: pam_unix(cron:session): session closed for user root
May  8 09:15:51 prd-ubuntu1804-builder-4c-4g-8908 sudo:  jenkins : TTY=unknown ; PWD=/w/workspace/oom-master-checkbashisms-lint ; USER=root ; COMMAND=/bin/cp /var/log/auth.log /tmp
May  8 09:15:51 prd-ubuntu1804-builder-4c-4g-8908 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)