Feb  6 09:00:31 prd-ubuntu1804-builder-4c-4g-5673 passwd[974]: password for 'ubuntu' changed by 'root'
Feb  6 09:00:31 prd-ubuntu1804-builder-4c-4g-5673 systemd-logind[1031]: Watching system buttons on /dev/input/event0 (Power Button)
Feb  6 09:00:31 prd-ubuntu1804-builder-4c-4g-5673 systemd-logind[1031]: Watching system buttons on /dev/input/event1 (AT Translated Set 2 keyboard)
Feb  6 09:00:31 prd-ubuntu1804-builder-4c-4g-5673 systemd-logind[1031]: New seat seat0.
Feb  6 09:00:31 prd-ubuntu1804-builder-4c-4g-5673 sshd[1118]: Server listening on 0.0.0.0 port 22.
Feb  6 09:00:31 prd-ubuntu1804-builder-4c-4g-5673 sshd[1118]: Server listening on :: port 22.
Feb  6 09:00:35 prd-ubuntu1804-builder-4c-4g-5673 sshd[1422]: Did not receive identification string from 10.30.104.4 port 39182
Feb  6 09:00:42 prd-ubuntu1804-builder-4c-4g-5673 sshd[1456]: Invalid user jenkins from 10.30.104.4 port 39222
Feb  6 09:00:42 prd-ubuntu1804-builder-4c-4g-5673 sshd[1456]: Received disconnect from 10.30.104.4 port 39222:11: Closed due to user request. [preauth]
Feb  6 09:00:42 prd-ubuntu1804-builder-4c-4g-5673 sshd[1456]: Disconnected from invalid user jenkins 10.30.104.4 port 39222 [preauth]
Feb  6 09:00:44 prd-ubuntu1804-builder-4c-4g-5673 sshd[1460]: Invalid user jenkins from 10.30.104.4 port 39264
Feb  6 09:00:44 prd-ubuntu1804-builder-4c-4g-5673 sshd[1460]: Received disconnect from 10.30.104.4 port 39264:11: Closed due to user request. [preauth]
Feb  6 09:00:44 prd-ubuntu1804-builder-4c-4g-5673 sshd[1460]: Disconnected from invalid user jenkins 10.30.104.4 port 39264 [preauth]
Feb  6 09:00:46 prd-ubuntu1804-builder-4c-4g-5673 sshd[1462]: Invalid user jenkins from 10.30.104.4 port 39278
Feb  6 09:00:46 prd-ubuntu1804-builder-4c-4g-5673 sshd[1462]: Received disconnect from 10.30.104.4 port 39278:11: Closed due to user request. [preauth]
Feb  6 09:00:46 prd-ubuntu1804-builder-4c-4g-5673 sshd[1462]: Disconnected from invalid user jenkins 10.30.104.4 port 39278 [preauth]
Feb  6 09:00:48 prd-ubuntu1804-builder-4c-4g-5673 sshd[1464]: Invalid user jenkins from 10.30.104.4 port 39294
Feb  6 09:00:49 prd-ubuntu1804-builder-4c-4g-5673 sshd[1464]: Received disconnect from 10.30.104.4 port 39294:11: Closed due to user request. [preauth]
Feb  6 09:00:49 prd-ubuntu1804-builder-4c-4g-5673 sshd[1464]: Disconnected from invalid user jenkins 10.30.104.4 port 39294 [preauth]
Feb  6 09:00:51 prd-ubuntu1804-builder-4c-4g-5673 sshd[1466]: Invalid user jenkins from 10.30.104.4 port 39314
Feb  6 09:00:51 prd-ubuntu1804-builder-4c-4g-5673 sshd[1466]: Received disconnect from 10.30.104.4 port 39314:11: Closed due to user request. [preauth]
Feb  6 09:00:51 prd-ubuntu1804-builder-4c-4g-5673 sshd[1466]: Disconnected from invalid user jenkins 10.30.104.4 port 39314 [preauth]
Feb  6 09:00:53 prd-ubuntu1804-builder-4c-4g-5673 sshd[1468]: Invalid user jenkins from 10.30.104.4 port 39332
Feb  6 09:00:53 prd-ubuntu1804-builder-4c-4g-5673 sshd[1468]: Received disconnect from 10.30.104.4 port 39332:11: Closed due to user request. [preauth]
Feb  6 09:00:53 prd-ubuntu1804-builder-4c-4g-5673 sshd[1468]: Disconnected from invalid user jenkins 10.30.104.4 port 39332 [preauth]
Feb  6 09:00:53 prd-ubuntu1804-builder-4c-4g-5673 useradd[1488]: new group: name=jenkins, GID=1001
Feb  6 09:00:53 prd-ubuntu1804-builder-4c-4g-5673 useradd[1488]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash
Feb  6 09:00:55 prd-ubuntu1804-builder-4c-4g-5673 sshd[1532]: Accepted publickey for jenkins from 10.30.104.4 port 39348 ssh2: RSA SHA256:V0799BjlU//1ruj1g81rY7MeNIJkwAJ0Kr3lNX3XaN4
Feb  6 09:00:55 prd-ubuntu1804-builder-4c-4g-5673 sshd[1532]: pam_unix(sshd:session): session opened for user jenkins by (uid=0)
Feb  6 09:00:55 prd-ubuntu1804-builder-4c-4g-5673 systemd-logind[1031]: New session 1 of user jenkins.
Feb  6 09:00:55 prd-ubuntu1804-builder-4c-4g-5673 systemd: pam_unix(systemd-user:session): session opened for user jenkins by (uid=0)
Feb  6 09:01:01 prd-ubuntu1804-builder-4c-4g-5673 CRON[1755]: pam_unix(cron:session): session opened for user root by (uid=0)
Feb  6 09:01:01 prd-ubuntu1804-builder-4c-4g-5673 CRON[1755]: pam_unix(cron:session): session closed for user root
Feb  6 09:02:01 prd-ubuntu1804-builder-4c-4g-5673 CRON[2884]: pam_unix(cron:session): session opened for user root by (uid=0)
Feb  6 09:02:01 prd-ubuntu1804-builder-4c-4g-5673 CRON[2884]: pam_unix(cron:session): session closed for user root
Feb  6 09:02:50 prd-ubuntu1804-builder-4c-4g-5673 sudo:  jenkins : TTY=unknown ; PWD=/w/workspace/oom-master-pre-commit-lint ; USER=root ; COMMAND=/bin/cp /var/log/auth.log /tmp
Feb  6 09:02:50 prd-ubuntu1804-builder-4c-4g-5673 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)