Mar  4 11:47:03 prd-ubuntu1804-builder-4c-4g-1532 passwd[929]: password for 'ubuntu' changed by 'root'
Mar  4 11:47:03 prd-ubuntu1804-builder-4c-4g-1532 systemd-logind[1017]: Watching system buttons on /dev/input/event0 (Power Button)
Mar  4 11:47:03 prd-ubuntu1804-builder-4c-4g-1532 systemd-logind[1017]: Watching system buttons on /dev/input/event1 (AT Translated Set 2 keyboard)
Mar  4 11:47:03 prd-ubuntu1804-builder-4c-4g-1532 systemd-logind[1017]: New seat seat0.
Mar  4 11:47:03 prd-ubuntu1804-builder-4c-4g-1532 sshd[1052]: Server listening on 0.0.0.0 port 22.
Mar  4 11:47:03 prd-ubuntu1804-builder-4c-4g-1532 sshd[1052]: Server listening on :: port 22.
Mar  4 11:47:04 prd-ubuntu1804-builder-4c-4g-1532 sshd[1236]: Did not receive identification string from 10.30.104.4 port 37340
Mar  4 11:47:08 prd-ubuntu1804-builder-4c-4g-1532 sshd[1372]: Invalid user jenkins from 10.30.104.4 port 37358
Mar  4 11:47:08 prd-ubuntu1804-builder-4c-4g-1532 sshd[1372]: Received disconnect from 10.30.104.4 port 37358:11: Closed due to user request. [preauth]
Mar  4 11:47:08 prd-ubuntu1804-builder-4c-4g-1532 sshd[1372]: Disconnected from invalid user jenkins 10.30.104.4 port 37358 [preauth]
Mar  4 11:47:11 prd-ubuntu1804-builder-4c-4g-1532 sshd[1384]: Invalid user jenkins from 10.30.104.4 port 37376
Mar  4 11:47:11 prd-ubuntu1804-builder-4c-4g-1532 sshd[1384]: Received disconnect from 10.30.104.4 port 37376:11: Closed due to user request. [preauth]
Mar  4 11:47:11 prd-ubuntu1804-builder-4c-4g-1532 sshd[1384]: Disconnected from invalid user jenkins 10.30.104.4 port 37376 [preauth]
Mar  4 11:47:13 prd-ubuntu1804-builder-4c-4g-1532 sshd[1402]: Invalid user jenkins from 10.30.104.4 port 37388
Mar  4 11:47:13 prd-ubuntu1804-builder-4c-4g-1532 useradd[1406]: new group: name=jenkins, GID=1001
Mar  4 11:47:13 prd-ubuntu1804-builder-4c-4g-1532 useradd[1406]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash
Mar  4 11:47:13 prd-ubuntu1804-builder-4c-4g-1532 sshd[1402]: Received disconnect from 10.30.104.4 port 37388:11: Closed due to user request. [preauth]
Mar  4 11:47:13 prd-ubuntu1804-builder-4c-4g-1532 sshd[1402]: Disconnected from invalid user jenkins 10.30.104.4 port 37388 [preauth]
Mar  4 11:47:15 prd-ubuntu1804-builder-4c-4g-1532 sshd[1466]: Accepted publickey for jenkins from 10.30.104.4 port 37404 ssh2: RSA SHA256:V0799BjlU//1ruj1g81rY7MeNIJkwAJ0Kr3lNX3XaN4
Mar  4 11:47:15 prd-ubuntu1804-builder-4c-4g-1532 sshd[1466]: pam_unix(sshd:session): session opened for user jenkins by (uid=0)
Mar  4 11:47:15 prd-ubuntu1804-builder-4c-4g-1532 systemd-logind[1017]: New session 1 of user jenkins.
Mar  4 11:47:15 prd-ubuntu1804-builder-4c-4g-1532 systemd: pam_unix(systemd-user:session): session opened for user jenkins by (uid=0)
Mar  4 11:48:01 prd-ubuntu1804-builder-4c-4g-1532 CRON[2445]: pam_unix(cron:session): session opened for user root by (uid=0)
Mar  4 11:48:01 prd-ubuntu1804-builder-4c-4g-1532 CRON[2445]: pam_unix(cron:session): session closed for user root
Mar  4 11:49:01 prd-ubuntu1804-builder-4c-4g-1532 CRON[3015]: pam_unix(cron:session): session opened for user root by (uid=0)
Mar  4 11:49:01 prd-ubuntu1804-builder-4c-4g-1532 CRON[3015]: pam_unix(cron:session): session closed for user root
Mar  4 11:49:14 prd-ubuntu1804-builder-4c-4g-1532 sudo:  jenkins : TTY=unknown ; PWD=/w/workspace/oom-master-pre-commit-lint ; USER=root ; COMMAND=/bin/cp /var/log/auth.log /tmp
Mar  4 11:49:14 prd-ubuntu1804-builder-4c-4g-1532 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)