Nov 30 10:54:59 prd-ubuntu1804-builder-4c-4g-16527 passwd[985]: password for 'ubuntu' changed by 'root'
Nov 30 10:54:59 prd-ubuntu1804-builder-4c-4g-16527 systemd-logind[1018]: Watching system buttons on /dev/input/event0 (Power Button)
Nov 30 10:54:59 prd-ubuntu1804-builder-4c-4g-16527 systemd-logind[1018]: Watching system buttons on /dev/input/event1 (AT Translated Set 2 keyboard)
Nov 30 10:54:59 prd-ubuntu1804-builder-4c-4g-16527 systemd-logind[1018]: New seat seat0.
Nov 30 10:54:59 prd-ubuntu1804-builder-4c-4g-16527 sshd[1164]: Server listening on 0.0.0.0 port 22.
Nov 30 10:54:59 prd-ubuntu1804-builder-4c-4g-16527 sshd[1164]: Server listening on :: port 22.
Nov 30 10:55:01 prd-ubuntu1804-builder-4c-4g-16527 CRON[1357]: pam_unix(cron:session): session opened for user root by (uid=0)
Nov 30 10:55:01 prd-ubuntu1804-builder-4c-4g-16527 CRON[1357]: pam_unix(cron:session): session closed for user root
Nov 30 10:55:02 prd-ubuntu1804-builder-4c-4g-16527 sshd[1435]: Did not receive identification string from 10.30.104.4 port 48856
Nov 30 10:55:03 prd-ubuntu1804-builder-4c-4g-16527 sshd[1464]: Invalid user jenkins from 10.30.104.4 port 48862
Nov 30 10:55:03 prd-ubuntu1804-builder-4c-4g-16527 sshd[1464]: Received disconnect from 10.30.104.4 port 48862:11: Closed due to user request. [preauth]
Nov 30 10:55:03 prd-ubuntu1804-builder-4c-4g-16527 sshd[1464]: Disconnected from invalid user jenkins 10.30.104.4 port 48862 [preauth]
Nov 30 10:55:05 prd-ubuntu1804-builder-4c-4g-16527 sshd[1506]: Invalid user jenkins from 10.30.104.4 port 48938
Nov 30 10:55:05 prd-ubuntu1804-builder-4c-4g-16527 sshd[1506]: Received disconnect from 10.30.104.4 port 48938:11: Closed due to user request. [preauth]
Nov 30 10:55:05 prd-ubuntu1804-builder-4c-4g-16527 sshd[1506]: Disconnected from invalid user jenkins 10.30.104.4 port 48938 [preauth]
Nov 30 10:55:07 prd-ubuntu1804-builder-4c-4g-16527 sshd[1517]: Invalid user jenkins from 10.30.104.4 port 48948
Nov 30 10:55:07 prd-ubuntu1804-builder-4c-4g-16527 sshd[1517]: Received disconnect from 10.30.104.4 port 48948:11: Closed due to user request. [preauth]
Nov 30 10:55:07 prd-ubuntu1804-builder-4c-4g-16527 sshd[1517]: Disconnected from invalid user jenkins 10.30.104.4 port 48948 [preauth]
Nov 30 10:55:09 prd-ubuntu1804-builder-4c-4g-16527 sshd[1519]: Invalid user jenkins from 10.30.104.4 port 48958
Nov 30 10:55:09 prd-ubuntu1804-builder-4c-4g-16527 sshd[1519]: Received disconnect from 10.30.104.4 port 48958:11: Closed due to user request. [preauth]
Nov 30 10:55:09 prd-ubuntu1804-builder-4c-4g-16527 sshd[1519]: Disconnected from invalid user jenkins 10.30.104.4 port 48958 [preauth]
Nov 30 10:55:12 prd-ubuntu1804-builder-4c-4g-16527 sshd[1521]: Invalid user jenkins from 10.30.104.4 port 48968
Nov 30 10:55:12 prd-ubuntu1804-builder-4c-4g-16527 sshd[1521]: Received disconnect from 10.30.104.4 port 48968:11: Closed due to user request. [preauth]
Nov 30 10:55:12 prd-ubuntu1804-builder-4c-4g-16527 sshd[1521]: Disconnected from invalid user jenkins 10.30.104.4 port 48968 [preauth]
Nov 30 10:55:13 prd-ubuntu1804-builder-4c-4g-16527 useradd[1541]: new group: name=jenkins, GID=1001
Nov 30 10:55:13 prd-ubuntu1804-builder-4c-4g-16527 useradd[1541]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash
Nov 30 10:55:14 prd-ubuntu1804-builder-4c-4g-16527 sshd[1546]: Accepted publickey for jenkins from 10.30.104.4 port 48982 ssh2: RSA SHA256:V0799BjlU//1ruj1g81rY7MeNIJkwAJ0Kr3lNX3XaN4
Nov 30 10:55:14 prd-ubuntu1804-builder-4c-4g-16527 sshd[1546]: pam_unix(sshd:session): session opened for user jenkins by (uid=0)
Nov 30 10:55:14 prd-ubuntu1804-builder-4c-4g-16527 systemd-logind[1018]: New session 2 of user jenkins.
Nov 30 10:55:14 prd-ubuntu1804-builder-4c-4g-16527 systemd: pam_unix(systemd-user:session): session opened for user jenkins by (uid=0)
Nov 30 10:56:01 prd-ubuntu1804-builder-4c-4g-16527 CRON[2614]: pam_unix(cron:session): session opened for user root by (uid=0)
Nov 30 10:56:01 prd-ubuntu1804-builder-4c-4g-16527 CRON[2614]: pam_unix(cron:session): session closed for user root
Nov 30 10:57:01 prd-ubuntu1804-builder-4c-4g-16527 CRON[3190]: pam_unix(cron:session): session opened for user root by (uid=0)
Nov 30 10:57:01 prd-ubuntu1804-builder-4c-4g-16527 CRON[3190]: pam_unix(cron:session): session closed for user root
Nov 30 10:57:20 prd-ubuntu1804-builder-4c-4g-16527 sudo:  jenkins : TTY=unknown ; PWD=/w/workspace/oom-master-pre-commit-lint ; USER=root ; COMMAND=/bin/cp /var/log/auth.log /tmp
Nov 30 10:57:20 prd-ubuntu1804-builder-4c-4g-16527 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)