Feb  8 10:06:31 prd-ubuntu1804-builder-4c-4g-3695 passwd[977]: password for 'ubuntu' changed by 'root'
Feb  8 10:06:31 prd-ubuntu1804-builder-4c-4g-3695 systemd-logind[1074]: Watching system buttons on /dev/input/event0 (Power Button)
Feb  8 10:06:31 prd-ubuntu1804-builder-4c-4g-3695 systemd-logind[1074]: Watching system buttons on /dev/input/event1 (AT Translated Set 2 keyboard)
Feb  8 10:06:31 prd-ubuntu1804-builder-4c-4g-3695 systemd-logind[1074]: New seat seat0.
Feb  8 10:06:31 prd-ubuntu1804-builder-4c-4g-3695 sshd[1189]: Server listening on 0.0.0.0 port 22.
Feb  8 10:06:31 prd-ubuntu1804-builder-4c-4g-3695 sshd[1189]: Server listening on :: port 22.
Feb  8 10:06:34 prd-ubuntu1804-builder-4c-4g-3695 sshd[1464]: Did not receive identification string from 10.30.104.4 port 42958
Feb  8 10:06:34 prd-ubuntu1804-builder-4c-4g-3695 sshd[1470]: Invalid user jenkins from 10.30.104.4 port 42962
Feb  8 10:06:34 prd-ubuntu1804-builder-4c-4g-3695 sshd[1470]: Received disconnect from 10.30.104.4 port 42962:11: Closed due to user request. [preauth]
Feb  8 10:06:34 prd-ubuntu1804-builder-4c-4g-3695 sshd[1470]: Disconnected from invalid user jenkins 10.30.104.4 port 42962 [preauth]
Feb  8 10:06:36 prd-ubuntu1804-builder-4c-4g-3695 sshd[1529]: Invalid user jenkins from 10.30.104.4 port 42972
Feb  8 10:06:37 prd-ubuntu1804-builder-4c-4g-3695 sshd[1529]: Received disconnect from 10.30.104.4 port 42972:11: Closed due to user request. [preauth]
Feb  8 10:06:37 prd-ubuntu1804-builder-4c-4g-3695 sshd[1529]: Disconnected from invalid user jenkins 10.30.104.4 port 42972 [preauth]
Feb  8 10:06:39 prd-ubuntu1804-builder-4c-4g-3695 sshd[1539]: Invalid user jenkins from 10.30.104.4 port 42986
Feb  8 10:06:39 prd-ubuntu1804-builder-4c-4g-3695 sshd[1539]: Received disconnect from 10.30.104.4 port 42986:11: Closed due to user request. [preauth]
Feb  8 10:06:39 prd-ubuntu1804-builder-4c-4g-3695 sshd[1539]: Disconnected from invalid user jenkins 10.30.104.4 port 42986 [preauth]
Feb  8 10:06:41 prd-ubuntu1804-builder-4c-4g-3695 sshd[1541]: Invalid user jenkins from 10.30.104.4 port 42994
Feb  8 10:06:41 prd-ubuntu1804-builder-4c-4g-3695 sshd[1541]: Received disconnect from 10.30.104.4 port 42994:11: Closed due to user request. [preauth]
Feb  8 10:06:41 prd-ubuntu1804-builder-4c-4g-3695 sshd[1541]: Disconnected from invalid user jenkins 10.30.104.4 port 42994 [preauth]
Feb  8 10:06:43 prd-ubuntu1804-builder-4c-4g-3695 sshd[1543]: Invalid user jenkins from 10.30.104.4 port 43006
Feb  8 10:06:43 prd-ubuntu1804-builder-4c-4g-3695 sshd[1543]: Received disconnect from 10.30.104.4 port 43006:11: Closed due to user request. [preauth]
Feb  8 10:06:43 prd-ubuntu1804-builder-4c-4g-3695 sshd[1543]: Disconnected from invalid user jenkins 10.30.104.4 port 43006 [preauth]
Feb  8 10:06:45 prd-ubuntu1804-builder-4c-4g-3695 sshd[1545]: Invalid user jenkins from 10.30.104.4 port 43008
Feb  8 10:06:45 prd-ubuntu1804-builder-4c-4g-3695 sshd[1545]: Received disconnect from 10.30.104.4 port 43008:11: Closed due to user request. [preauth]
Feb  8 10:06:45 prd-ubuntu1804-builder-4c-4g-3695 sshd[1545]: Disconnected from invalid user jenkins 10.30.104.4 port 43008 [preauth]
Feb  8 10:06:47 prd-ubuntu1804-builder-4c-4g-3695 sshd[1554]: Invalid user jenkins from 10.30.104.4 port 43012
Feb  8 10:06:47 prd-ubuntu1804-builder-4c-4g-3695 sshd[1554]: Received disconnect from 10.30.104.4 port 43012:11: Closed due to user request. [preauth]
Feb  8 10:06:47 prd-ubuntu1804-builder-4c-4g-3695 sshd[1554]: Disconnected from invalid user jenkins 10.30.104.4 port 43012 [preauth]
Feb  8 10:06:48 prd-ubuntu1804-builder-4c-4g-3695 useradd[1567]: new group: name=jenkins, GID=1001
Feb  8 10:06:48 prd-ubuntu1804-builder-4c-4g-3695 useradd[1567]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash
Feb  8 10:06:49 prd-ubuntu1804-builder-4c-4g-3695 sshd[1627]: Accepted publickey for jenkins from 10.30.104.4 port 43020 ssh2: RSA SHA256:V0799BjlU//1ruj1g81rY7MeNIJkwAJ0Kr3lNX3XaN4
Feb  8 10:06:49 prd-ubuntu1804-builder-4c-4g-3695 sshd[1627]: pam_unix(sshd:session): session opened for user jenkins by (uid=0)
Feb  8 10:06:49 prd-ubuntu1804-builder-4c-4g-3695 systemd-logind[1074]: New session 1 of user jenkins.
Feb  8 10:06:49 prd-ubuntu1804-builder-4c-4g-3695 systemd: pam_unix(systemd-user:session): session opened for user jenkins by (uid=0)
Feb  8 10:07:01 prd-ubuntu1804-builder-4c-4g-3695 CRON[1887]: pam_unix(cron:session): session opened for user root by (uid=0)
Feb  8 10:07:01 prd-ubuntu1804-builder-4c-4g-3695 CRON[1887]: pam_unix(cron:session): session closed for user root
Feb  8 10:08:01 prd-ubuntu1804-builder-4c-4g-3695 CRON[2995]: pam_unix(cron:session): session opened for user root by (uid=0)
Feb  8 10:08:01 prd-ubuntu1804-builder-4c-4g-3695 CRON[2995]: pam_unix(cron:session): session closed for user root
Feb  8 10:09:01 prd-ubuntu1804-builder-4c-4g-3695 CRON[3413]: pam_unix(cron:session): session opened for user root by (uid=0)
Feb  8 10:09:01 prd-ubuntu1804-builder-4c-4g-3695 CRON[3413]: pam_unix(cron:session): session closed for user root
Feb  8 10:09:14 prd-ubuntu1804-builder-4c-4g-3695 sudo:  jenkins : TTY=unknown ; PWD=/w/workspace/oom-master-pre-commit-lint ; USER=root ; COMMAND=/bin/cp /var/log/auth.log /tmp
Feb  8 10:09:14 prd-ubuntu1804-builder-4c-4g-3695 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)