Mar 11 06:46:03 prd-ubuntu1804-builder-4c-4g-1082 passwd[966]: password for 'ubuntu' changed by 'root'
Mar 11 06:46:03 prd-ubuntu1804-builder-4c-4g-1082 systemd-logind[1016]: Watching system buttons on /dev/input/event0 (Power Button)
Mar 11 06:46:03 prd-ubuntu1804-builder-4c-4g-1082 systemd-logind[1016]: Watching system buttons on /dev/input/event1 (AT Translated Set 2 keyboard)
Mar 11 06:46:03 prd-ubuntu1804-builder-4c-4g-1082 systemd-logind[1016]: New seat seat0.
Mar 11 06:46:03 prd-ubuntu1804-builder-4c-4g-1082 sshd[1092]: Server listening on 0.0.0.0 port 22.
Mar 11 06:46:03 prd-ubuntu1804-builder-4c-4g-1082 sshd[1092]: Server listening on :: port 22.
Mar 11 06:46:08 prd-ubuntu1804-builder-4c-4g-1082 sshd[1447]: Did not receive identification string from 10.30.104.4 port 51096
Mar 11 06:46:10 prd-ubuntu1804-builder-4c-4g-1082 sshd[1469]: Invalid user jenkins from 10.30.104.4 port 51106
Mar 11 06:46:10 prd-ubuntu1804-builder-4c-4g-1082 sshd[1469]: Received disconnect from 10.30.104.4 port 51106:11: Closed due to user request. [preauth]
Mar 11 06:46:10 prd-ubuntu1804-builder-4c-4g-1082 sshd[1469]: Disconnected from invalid user jenkins 10.30.104.4 port 51106 [preauth]
Mar 11 06:46:12 prd-ubuntu1804-builder-4c-4g-1082 sshd[1483]: Invalid user jenkins from 10.30.104.4 port 51120
Mar 11 06:46:12 prd-ubuntu1804-builder-4c-4g-1082 sshd[1483]: Received disconnect from 10.30.104.4 port 51120:11: Closed due to user request. [preauth]
Mar 11 06:46:12 prd-ubuntu1804-builder-4c-4g-1082 sshd[1483]: Disconnected from invalid user jenkins 10.30.104.4 port 51120 [preauth]
Mar 11 06:46:14 prd-ubuntu1804-builder-4c-4g-1082 sshd[1485]: Invalid user jenkins from 10.30.104.4 port 51130
Mar 11 06:46:15 prd-ubuntu1804-builder-4c-4g-1082 sshd[1485]: Received disconnect from 10.30.104.4 port 51130:11: Closed due to user request. [preauth]
Mar 11 06:46:15 prd-ubuntu1804-builder-4c-4g-1082 sshd[1485]: Disconnected from invalid user jenkins 10.30.104.4 port 51130 [preauth]
Mar 11 06:46:17 prd-ubuntu1804-builder-4c-4g-1082 sshd[1487]: Invalid user jenkins from 10.30.104.4 port 51138
Mar 11 06:46:17 prd-ubuntu1804-builder-4c-4g-1082 sshd[1487]: Received disconnect from 10.30.104.4 port 51138:11: Closed due to user request. [preauth]
Mar 11 06:46:17 prd-ubuntu1804-builder-4c-4g-1082 sshd[1487]: Disconnected from invalid user jenkins 10.30.104.4 port 51138 [preauth]
Mar 11 06:46:19 prd-ubuntu1804-builder-4c-4g-1082 sshd[1497]: Invalid user jenkins from 10.30.104.4 port 51146
Mar 11 06:46:19 prd-ubuntu1804-builder-4c-4g-1082 sshd[1497]: Received disconnect from 10.30.104.4 port 51146:11: Closed due to user request. [preauth]
Mar 11 06:46:19 prd-ubuntu1804-builder-4c-4g-1082 sshd[1497]: Disconnected from invalid user jenkins 10.30.104.4 port 51146 [preauth]
Mar 11 06:46:19 prd-ubuntu1804-builder-4c-4g-1082 useradd[1509]: new group: name=jenkins, GID=1001
Mar 11 06:46:19 prd-ubuntu1804-builder-4c-4g-1082 useradd[1509]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash
Mar 11 06:46:21 prd-ubuntu1804-builder-4c-4g-1082 sshd[1577]: Accepted publickey for jenkins from 10.30.104.4 port 51156 ssh2: RSA SHA256:V0799BjlU//1ruj1g81rY7MeNIJkwAJ0Kr3lNX3XaN4
Mar 11 06:46:21 prd-ubuntu1804-builder-4c-4g-1082 sshd[1577]: pam_unix(sshd:session): session opened for user jenkins by (uid=0)
Mar 11 06:46:21 prd-ubuntu1804-builder-4c-4g-1082 systemd-logind[1016]: New session 1 of user jenkins.
Mar 11 06:46:21 prd-ubuntu1804-builder-4c-4g-1082 systemd: pam_unix(systemd-user:session): session opened for user jenkins by (uid=0)
Mar 11 06:47:02 prd-ubuntu1804-builder-4c-4g-1082 CRON[2567]: pam_unix(cron:session): session opened for user root by (uid=0)
Mar 11 06:47:02 prd-ubuntu1804-builder-4c-4g-1082 CRON[2567]: pam_unix(cron:session): session closed for user root
Mar 11 06:48:01 prd-ubuntu1804-builder-4c-4g-1082 CRON[3144]: pam_unix(cron:session): session opened for user root by (uid=0)
Mar 11 06:48:01 prd-ubuntu1804-builder-4c-4g-1082 CRON[3144]: pam_unix(cron:session): session closed for user root
Mar 11 06:48:11 prd-ubuntu1804-builder-4c-4g-1082 sudo:  jenkins : TTY=unknown ; PWD=/w/workspace/oom-master-pre-commit-lint ; USER=root ; COMMAND=/bin/cp /var/log/auth.log /tmp
Mar 11 06:48:11 prd-ubuntu1804-builder-4c-4g-1082 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)