Oct 22 12:02:22 prd-ubuntu1804-builder-4c-4g-4444 passwd[914]: password for 'ubuntu' changed by 'root'
Oct 22 12:02:22 prd-ubuntu1804-builder-4c-4g-4444 systemd-logind[947]: Watching system buttons on /dev/input/event0 (Power Button)
Oct 22 12:02:22 prd-ubuntu1804-builder-4c-4g-4444 systemd-logind[947]: Watching system buttons on /dev/input/event1 (AT Translated Set 2 keyboard)
Oct 22 12:02:22 prd-ubuntu1804-builder-4c-4g-4444 systemd-logind[947]: New seat seat0.
Oct 22 12:02:22 prd-ubuntu1804-builder-4c-4g-4444 sshd[1012]: Server listening on 0.0.0.0 port 22.
Oct 22 12:02:22 prd-ubuntu1804-builder-4c-4g-4444 sshd[1012]: Server listening on :: port 22.
Oct 22 12:02:23 prd-ubuntu1804-builder-4c-4g-4444 sshd[1229]: Did not receive identification string from 10.30.104.4 port 58158
Oct 22 12:02:33 prd-ubuntu1804-builder-4c-4g-4444 sshd[1364]: Invalid user jenkins from 10.30.104.4 port 58174
Oct 22 12:02:33 prd-ubuntu1804-builder-4c-4g-4444 sshd[1364]: Received disconnect from 10.30.104.4 port 58174:11: Closed due to user request. [preauth]
Oct 22 12:02:33 prd-ubuntu1804-builder-4c-4g-4444 sshd[1364]: Disconnected from invalid user jenkins 10.30.104.4 port 58174 [preauth]
Oct 22 12:02:35 prd-ubuntu1804-builder-4c-4g-4444 sshd[1368]: Invalid user jenkins from 10.30.104.4 port 58176
Oct 22 12:02:35 prd-ubuntu1804-builder-4c-4g-4444 sshd[1368]: Received disconnect from 10.30.104.4 port 58176:11: Closed due to user request. [preauth]
Oct 22 12:02:35 prd-ubuntu1804-builder-4c-4g-4444 sshd[1368]: Disconnected from invalid user jenkins 10.30.104.4 port 58176 [preauth]
Oct 22 12:02:37 prd-ubuntu1804-builder-4c-4g-4444 sshd[1370]: Invalid user jenkins from 10.30.104.4 port 58182
Oct 22 12:02:37 prd-ubuntu1804-builder-4c-4g-4444 sshd[1370]: Received disconnect from 10.30.104.4 port 58182:11: Closed due to user request. [preauth]
Oct 22 12:02:37 prd-ubuntu1804-builder-4c-4g-4444 sshd[1370]: Disconnected from invalid user jenkins 10.30.104.4 port 58182 [preauth]
Oct 22 12:02:39 prd-ubuntu1804-builder-4c-4g-4444 sshd[1372]: Invalid user jenkins from 10.30.104.4 port 58184
Oct 22 12:02:39 prd-ubuntu1804-builder-4c-4g-4444 sshd[1372]: Received disconnect from 10.30.104.4 port 58184:11: Closed due to user request. [preauth]
Oct 22 12:02:39 prd-ubuntu1804-builder-4c-4g-4444 sshd[1372]: Disconnected from invalid user jenkins 10.30.104.4 port 58184 [preauth]
Oct 22 12:02:40 prd-ubuntu1804-builder-4c-4g-4444 useradd[1392]: new group: name=jenkins, GID=1001
Oct 22 12:02:40 prd-ubuntu1804-builder-4c-4g-4444 useradd[1392]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash
Oct 22 12:02:41 prd-ubuntu1804-builder-4c-4g-4444 sshd[1452]: Accepted publickey for jenkins from 10.30.104.4 port 58186 ssh2: RSA SHA256:V0799BjlU//1ruj1g81rY7MeNIJkwAJ0Kr3lNX3XaN4
Oct 22 12:02:41 prd-ubuntu1804-builder-4c-4g-4444 sshd[1452]: pam_unix(sshd:session): session opened for user jenkins by (uid=0)
Oct 22 12:02:42 prd-ubuntu1804-builder-4c-4g-4444 systemd-logind[947]: New session 1 of user jenkins.
Oct 22 12:02:42 prd-ubuntu1804-builder-4c-4g-4444 systemd: pam_unix(systemd-user:session): session opened for user jenkins by (uid=0)
Oct 22 12:03:02 prd-ubuntu1804-builder-4c-4g-4444 CRON[1751]: pam_unix(cron:session): session opened for user root by (uid=0)
Oct 22 12:03:02 prd-ubuntu1804-builder-4c-4g-4444 CRON[1751]: pam_unix(cron:session): session closed for user root
Oct 22 12:04:01 prd-ubuntu1804-builder-4c-4g-4444 CRON[2482]: pam_unix(cron:session): session opened for user root by (uid=0)
Oct 22 12:04:01 prd-ubuntu1804-builder-4c-4g-4444 CRON[2482]: pam_unix(cron:session): session closed for user root
Oct 22 12:05:01 prd-ubuntu1804-builder-4c-4g-4444 CRON[3034]: pam_unix(cron:session): session opened for user root by (uid=0)
Oct 22 12:05:01 prd-ubuntu1804-builder-4c-4g-4444 CRON[3034]: pam_unix(cron:session): session closed for user root
Oct 22 12:05:33 prd-ubuntu1804-builder-4c-4g-4444 sudo:  jenkins : TTY=unknown ; PWD=/w/workspace/oom-master-pre-commit-lint ; USER=root ; COMMAND=/bin/cp /var/log/auth.log /tmp
Oct 22 12:05:33 prd-ubuntu1804-builder-4c-4g-4444 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)