Aug 21 07:22:48 prd-ubuntu1804-builder-4c-4g-39416 passwd[918]: password for 'ubuntu' changed by 'root'
Aug 21 07:22:48 prd-ubuntu1804-builder-4c-4g-39416 systemd-logind[956]: Watching system buttons on /dev/input/event0 (Power Button)
Aug 21 07:22:48 prd-ubuntu1804-builder-4c-4g-39416 systemd-logind[956]: Watching system buttons on /dev/input/event1 (AT Translated Set 2 keyboard)
Aug 21 07:22:48 prd-ubuntu1804-builder-4c-4g-39416 systemd-logind[956]: New seat seat0.
Aug 21 07:22:48 prd-ubuntu1804-builder-4c-4g-39416 sshd[989]: Server listening on 0.0.0.0 port 22.
Aug 21 07:22:48 prd-ubuntu1804-builder-4c-4g-39416 sshd[989]: Server listening on :: port 22.
Aug 21 07:22:50 prd-ubuntu1804-builder-4c-4g-39416 sshd[1255]: Did not receive identification string from 10.30.104.4 port 46430
Aug 21 07:22:51 prd-ubuntu1804-builder-4c-4g-39416 sshd[1266]: Invalid user jenkins from 10.30.104.4 port 46434
Aug 21 07:22:51 prd-ubuntu1804-builder-4c-4g-39416 sshd[1266]: Received disconnect from 10.30.104.4 port 46434:11: Closed due to user request. [preauth]
Aug 21 07:22:51 prd-ubuntu1804-builder-4c-4g-39416 sshd[1266]: Disconnected from invalid user jenkins 10.30.104.4 port 46434 [preauth]
Aug 21 07:22:53 prd-ubuntu1804-builder-4c-4g-39416 sshd[1307]: Invalid user jenkins from 10.30.104.4 port 46442
Aug 21 07:22:53 prd-ubuntu1804-builder-4c-4g-39416 sshd[1307]: Received disconnect from 10.30.104.4 port 46442:11: Closed due to user request. [preauth]
Aug 21 07:22:53 prd-ubuntu1804-builder-4c-4g-39416 sshd[1307]: Disconnected from invalid user jenkins 10.30.104.4 port 46442 [preauth]
Aug 21 07:22:55 prd-ubuntu1804-builder-4c-4g-39416 sshd[1326]: Invalid user jenkins from 10.30.104.4 port 46454
Aug 21 07:22:55 prd-ubuntu1804-builder-4c-4g-39416 sshd[1326]: Received disconnect from 10.30.104.4 port 46454:11: Closed due to user request. [preauth]
Aug 21 07:22:55 prd-ubuntu1804-builder-4c-4g-39416 sshd[1326]: Disconnected from invalid user jenkins 10.30.104.4 port 46454 [preauth]
Aug 21 07:22:57 prd-ubuntu1804-builder-4c-4g-39416 sshd[1337]: Invalid user jenkins from 10.30.104.4 port 46460
Aug 21 07:22:57 prd-ubuntu1804-builder-4c-4g-39416 sshd[1337]: Received disconnect from 10.30.104.4 port 46460:11: Closed due to user request. [preauth]
Aug 21 07:22:57 prd-ubuntu1804-builder-4c-4g-39416 sshd[1337]: Disconnected from invalid user jenkins 10.30.104.4 port 46460 [preauth]
Aug 21 07:22:59 prd-ubuntu1804-builder-4c-4g-39416 useradd[1357]: new group: name=jenkins, GID=1001
Aug 21 07:22:59 prd-ubuntu1804-builder-4c-4g-39416 useradd[1357]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash
Aug 21 07:22:59 prd-ubuntu1804-builder-4c-4g-39416 sshd[1417]: Accepted publickey for jenkins from 10.30.104.4 port 46470 ssh2: RSA SHA256:V0799BjlU//1ruj1g81rY7MeNIJkwAJ0Kr3lNX3XaN4
Aug 21 07:22:59 prd-ubuntu1804-builder-4c-4g-39416 sshd[1417]: pam_unix(sshd:session): session opened for user jenkins by (uid=0)
Aug 21 07:22:59 prd-ubuntu1804-builder-4c-4g-39416 systemd-logind[956]: New session 1 of user jenkins.
Aug 21 07:22:59 prd-ubuntu1804-builder-4c-4g-39416 systemd: pam_unix(systemd-user:session): session opened for user jenkins by (uid=0)
Aug 21 07:23:01 prd-ubuntu1804-builder-4c-4g-39416 CRON[1607]: pam_unix(cron:session): session opened for user root by (uid=0)
Aug 21 07:23:01 prd-ubuntu1804-builder-4c-4g-39416 CRON[1607]: pam_unix(cron:session): session closed for user root
Aug 21 07:24:02 prd-ubuntu1804-builder-4c-4g-39416 CRON[2788]: pam_unix(cron:session): session opened for user root by (uid=0)
Aug 21 07:24:02 prd-ubuntu1804-builder-4c-4g-39416 CRON[2788]: pam_unix(cron:session): session closed for user root
Aug 21 07:24:58 prd-ubuntu1804-builder-4c-4g-39416 sudo:  jenkins : TTY=unknown ; PWD=/w/workspace/oom-master-pre-commit-lint ; USER=root ; COMMAND=/bin/cp /var/log/auth.log /tmp
Aug 21 07:24:58 prd-ubuntu1804-builder-4c-4g-39416 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)