Aug 21 05:54:35 prd-ubuntu1804-builder-4c-4g-39390 passwd[928]: password for 'ubuntu' changed by 'root'
Aug 21 05:54:35 prd-ubuntu1804-builder-4c-4g-39390 systemd-logind[984]: Watching system buttons on /dev/input/event0 (Power Button)
Aug 21 05:54:35 prd-ubuntu1804-builder-4c-4g-39390 systemd-logind[984]: Watching system buttons on /dev/input/event1 (AT Translated Set 2 keyboard)
Aug 21 05:54:35 prd-ubuntu1804-builder-4c-4g-39390 systemd-logind[984]: New seat seat0.
Aug 21 05:54:36 prd-ubuntu1804-builder-4c-4g-39390 sshd[1035]: Server listening on 0.0.0.0 port 22.
Aug 21 05:54:36 prd-ubuntu1804-builder-4c-4g-39390 sshd[1035]: Server listening on :: port 22.
Aug 21 05:54:42 prd-ubuntu1804-builder-4c-4g-39390 sshd[1439]: Did not receive identification string from 10.30.104.4 port 56000
Aug 21 05:55:07 prd-ubuntu1804-builder-4c-4g-39390 sshd[1463]: Invalid user jenkins from 10.30.104.4 port 56022
Aug 21 05:55:08 prd-ubuntu1804-builder-4c-4g-39390 sshd[1463]: Received disconnect from 10.30.104.4 port 56022:11: Closed due to user request. [preauth]
Aug 21 05:55:08 prd-ubuntu1804-builder-4c-4g-39390 sshd[1463]: Disconnected from invalid user jenkins 10.30.104.4 port 56022 [preauth]
Aug 21 05:55:08 prd-ubuntu1804-builder-4c-4g-39390 CRON[1466]: pam_unix(cron:session): session opened for user root by (uid=0)
Aug 21 05:55:08 prd-ubuntu1804-builder-4c-4g-39390 CRON[1466]: pam_unix(cron:session): session closed for user root
Aug 21 05:55:09 prd-ubuntu1804-builder-4c-4g-39390 sshd[1500]: Invalid user jenkins from 10.30.104.4 port 56098
Aug 21 05:55:09 prd-ubuntu1804-builder-4c-4g-39390 sshd[1500]: Received disconnect from 10.30.104.4 port 56098:11: Closed due to user request. [preauth]
Aug 21 05:55:09 prd-ubuntu1804-builder-4c-4g-39390 sshd[1500]: Disconnected from invalid user jenkins 10.30.104.4 port 56098 [preauth]
Aug 21 05:55:11 prd-ubuntu1804-builder-4c-4g-39390 sshd[1503]: Invalid user jenkins from 10.30.104.4 port 56104
Aug 21 05:55:12 prd-ubuntu1804-builder-4c-4g-39390 sshd[1503]: Received disconnect from 10.30.104.4 port 56104:11: Closed due to user request. [preauth]
Aug 21 05:55:12 prd-ubuntu1804-builder-4c-4g-39390 sshd[1503]: Disconnected from invalid user jenkins 10.30.104.4 port 56104 [preauth]
Aug 21 05:55:12 prd-ubuntu1804-builder-4c-4g-39390 useradd[1522]: new group: name=jenkins, GID=1001
Aug 21 05:55:12 prd-ubuntu1804-builder-4c-4g-39390 useradd[1522]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash
Aug 21 05:55:14 prd-ubuntu1804-builder-4c-4g-39390 sshd[1582]: Accepted publickey for jenkins from 10.30.104.4 port 56114 ssh2: RSA SHA256:V0799BjlU//1ruj1g81rY7MeNIJkwAJ0Kr3lNX3XaN4
Aug 21 05:55:14 prd-ubuntu1804-builder-4c-4g-39390 sshd[1582]: pam_unix(sshd:session): session opened for user jenkins by (uid=0)
Aug 21 05:55:14 prd-ubuntu1804-builder-4c-4g-39390 systemd-logind[984]: New session 2 of user jenkins.
Aug 21 05:55:14 prd-ubuntu1804-builder-4c-4g-39390 systemd: pam_unix(systemd-user:session): session opened for user jenkins by (uid=0)
Aug 21 05:56:02 prd-ubuntu1804-builder-4c-4g-39390 CRON[2573]: pam_unix(cron:session): session opened for user root by (uid=0)
Aug 21 05:56:02 prd-ubuntu1804-builder-4c-4g-39390 CRON[2573]: pam_unix(cron:session): session closed for user root
Aug 21 05:57:01 prd-ubuntu1804-builder-4c-4g-39390 CRON[2814]: pam_unix(cron:session): session opened for user root by (uid=0)
Aug 21 05:57:01 prd-ubuntu1804-builder-4c-4g-39390 CRON[2814]: pam_unix(cron:session): session closed for user root
Aug 21 05:57:07 prd-ubuntu1804-builder-4c-4g-39390 sudo:  jenkins : TTY=unknown ; PWD=/w/workspace/oom-master-checkbashisms-lint ; USER=root ; COMMAND=/bin/cp /var/log/auth.log /tmp
Aug 21 05:57:07 prd-ubuntu1804-builder-4c-4g-39390 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)