Apr 17 12:05:50 prd-ubuntu1804-builder-4c-4g-23898 passwd[918]: password for 'ubuntu' changed by 'root'
Apr 17 12:05:50 prd-ubuntu1804-builder-4c-4g-23898 systemd-logind[1001]: Watching system buttons on /dev/input/event0 (Power Button)
Apr 17 12:05:50 prd-ubuntu1804-builder-4c-4g-23898 systemd-logind[1001]: Watching system buttons on /dev/input/event1 (AT Translated Set 2 keyboard)
Apr 17 12:05:50 prd-ubuntu1804-builder-4c-4g-23898 systemd-logind[1001]: New seat seat0.
Apr 17 12:05:50 prd-ubuntu1804-builder-4c-4g-23898 sshd[1040]: Server listening on 0.0.0.0 port 22.
Apr 17 12:05:50 prd-ubuntu1804-builder-4c-4g-23898 sshd[1040]: Server listening on :: port 22.
Apr 17 12:05:50 prd-ubuntu1804-builder-4c-4g-23898 sshd[1189]: Did not receive identification string from 10.30.104.4 port 42002
Apr 17 12:05:54 prd-ubuntu1804-builder-4c-4g-23898 sshd[1353]: Invalid user jenkins from 10.30.104.4 port 42008
Apr 17 12:05:54 prd-ubuntu1804-builder-4c-4g-23898 sshd[1353]: Received disconnect from 10.30.104.4 port 42008:11: Closed due to user request. [preauth]
Apr 17 12:05:54 prd-ubuntu1804-builder-4c-4g-23898 sshd[1353]: Disconnected from invalid user jenkins 10.30.104.4 port 42008 [preauth]
Apr 17 12:05:56 prd-ubuntu1804-builder-4c-4g-23898 sshd[1380]: Invalid user jenkins from 10.30.104.4 port 42020
Apr 17 12:05:56 prd-ubuntu1804-builder-4c-4g-23898 sshd[1380]: Received disconnect from 10.30.104.4 port 42020:11: Closed due to user request. [preauth]
Apr 17 12:05:56 prd-ubuntu1804-builder-4c-4g-23898 sshd[1380]: Disconnected from invalid user jenkins 10.30.104.4 port 42020 [preauth]
Apr 17 12:05:58 prd-ubuntu1804-builder-4c-4g-23898 sshd[1390]: Invalid user jenkins from 10.30.104.4 port 42024
Apr 17 12:05:58 prd-ubuntu1804-builder-4c-4g-23898 sshd[1390]: Received disconnect from 10.30.104.4 port 42024:11: Closed due to user request. [preauth]
Apr 17 12:05:58 prd-ubuntu1804-builder-4c-4g-23898 sshd[1390]: Disconnected from invalid user jenkins 10.30.104.4 port 42024 [preauth]
Apr 17 12:05:58 prd-ubuntu1804-builder-4c-4g-23898 useradd[1402]: new group: name=jenkins, GID=1001
Apr 17 12:05:58 prd-ubuntu1804-builder-4c-4g-23898 useradd[1402]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash
Apr 17 12:06:00 prd-ubuntu1804-builder-4c-4g-23898 sshd[1469]: Accepted publickey for jenkins from 10.30.104.4 port 42028 ssh2: RSA SHA256:V0799BjlU//1ruj1g81rY7MeNIJkwAJ0Kr3lNX3XaN4
Apr 17 12:06:00 prd-ubuntu1804-builder-4c-4g-23898 sshd[1469]: pam_unix(sshd:session): session opened for user jenkins by (uid=0)
Apr 17 12:06:00 prd-ubuntu1804-builder-4c-4g-23898 systemd-logind[1001]: New session 1 of user jenkins.
Apr 17 12:06:00 prd-ubuntu1804-builder-4c-4g-23898 systemd: pam_unix(systemd-user:session): session opened for user jenkins by (uid=0)
Apr 17 12:06:01 prd-ubuntu1804-builder-4c-4g-23898 CRON[1609]: pam_unix(cron:session): session opened for user root by (uid=0)
Apr 17 12:06:01 prd-ubuntu1804-builder-4c-4g-23898 CRON[1609]: pam_unix(cron:session): session closed for user root
Apr 17 12:07:01 prd-ubuntu1804-builder-4c-4g-23898 CRON[2823]: pam_unix(cron:session): session opened for user root by (uid=0)
Apr 17 12:07:01 prd-ubuntu1804-builder-4c-4g-23898 CRON[2823]: pam_unix(cron:session): session closed for user root
Apr 17 12:08:01 prd-ubuntu1804-builder-4c-4g-23898 CRON[3257]: pam_unix(cron:session): session opened for user root by (uid=0)
Apr 17 12:08:01 prd-ubuntu1804-builder-4c-4g-23898 CRON[3257]: pam_unix(cron:session): session closed for user root
Apr 17 12:08:11 prd-ubuntu1804-builder-4c-4g-23898 sudo:  jenkins : TTY=unknown ; PWD=/w/workspace/oom-master-pre-commit-lint ; USER=root ; COMMAND=/bin/cp /var/log/auth.log /tmp
Apr 17 12:08:11 prd-ubuntu1804-builder-4c-4g-23898 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)