Feb 11 20:53:16 prd-ubuntu1804-builder-4c-4g-7051 passwd[983]: password for 'ubuntu' changed by 'root'
Feb 11 20:53:16 prd-ubuntu1804-builder-4c-4g-7051 systemd-logind[1019]: Watching system buttons on /dev/input/event0 (Power Button)
Feb 11 20:53:16 prd-ubuntu1804-builder-4c-4g-7051 systemd-logind[1019]: Watching system buttons on /dev/input/event1 (AT Translated Set 2 keyboard)
Feb 11 20:53:16 prd-ubuntu1804-builder-4c-4g-7051 systemd-logind[1019]: New seat seat0.
Feb 11 20:53:16 prd-ubuntu1804-builder-4c-4g-7051 sshd[1114]: Server listening on 0.0.0.0 port 22.
Feb 11 20:53:16 prd-ubuntu1804-builder-4c-4g-7051 sshd[1114]: Server listening on :: port 22.
Feb 11 20:53:21 prd-ubuntu1804-builder-4c-4g-7051 sshd[1445]: Did not receive identification string from 10.30.104.4 port 58088
Feb 11 20:53:22 prd-ubuntu1804-builder-4c-4g-7051 sshd[1486]: Invalid user jenkins from 10.30.104.4 port 58098
Feb 11 20:53:22 prd-ubuntu1804-builder-4c-4g-7051 sshd[1486]: Received disconnect from 10.30.104.4 port 58098:11: Closed due to user request. [preauth]
Feb 11 20:53:22 prd-ubuntu1804-builder-4c-4g-7051 sshd[1486]: Disconnected from invalid user jenkins 10.30.104.4 port 58098 [preauth]
Feb 11 20:53:24 prd-ubuntu1804-builder-4c-4g-7051 sshd[1503]: Invalid user jenkins from 10.30.104.4 port 58116
Feb 11 20:53:24 prd-ubuntu1804-builder-4c-4g-7051 sshd[1503]: Received disconnect from 10.30.104.4 port 58116:11: Closed due to user request. [preauth]
Feb 11 20:53:24 prd-ubuntu1804-builder-4c-4g-7051 sshd[1503]: Disconnected from invalid user jenkins 10.30.104.4 port 58116 [preauth]
Feb 11 20:53:26 prd-ubuntu1804-builder-4c-4g-7051 sshd[1505]: Invalid user jenkins from 10.30.104.4 port 58130
Feb 11 20:53:26 prd-ubuntu1804-builder-4c-4g-7051 sshd[1505]: Received disconnect from 10.30.104.4 port 58130:11: Closed due to user request. [preauth]
Feb 11 20:53:26 prd-ubuntu1804-builder-4c-4g-7051 sshd[1505]: Disconnected from invalid user jenkins 10.30.104.4 port 58130 [preauth]
Feb 11 20:53:28 prd-ubuntu1804-builder-4c-4g-7051 sshd[1507]: Invalid user jenkins from 10.30.104.4 port 58148
Feb 11 20:53:28 prd-ubuntu1804-builder-4c-4g-7051 sshd[1507]: Received disconnect from 10.30.104.4 port 58148:11: Closed due to user request. [preauth]
Feb 11 20:53:28 prd-ubuntu1804-builder-4c-4g-7051 sshd[1507]: Disconnected from invalid user jenkins 10.30.104.4 port 58148 [preauth]
Feb 11 20:53:30 prd-ubuntu1804-builder-4c-4g-7051 sshd[1509]: Invalid user jenkins from 10.30.104.4 port 58166
Feb 11 20:53:31 prd-ubuntu1804-builder-4c-4g-7051 sshd[1509]: Received disconnect from 10.30.104.4 port 58166:11: Closed due to user request. [preauth]
Feb 11 20:53:31 prd-ubuntu1804-builder-4c-4g-7051 sshd[1509]: Disconnected from invalid user jenkins 10.30.104.4 port 58166 [preauth]
Feb 11 20:53:33 prd-ubuntu1804-builder-4c-4g-7051 sshd[1511]: Invalid user jenkins from 10.30.104.4 port 58182
Feb 11 20:53:33 prd-ubuntu1804-builder-4c-4g-7051 sshd[1511]: Received disconnect from 10.30.104.4 port 58182:11: Closed due to user request. [preauth]
Feb 11 20:53:33 prd-ubuntu1804-builder-4c-4g-7051 sshd[1511]: Disconnected from invalid user jenkins 10.30.104.4 port 58182 [preauth]
Feb 11 20:53:35 prd-ubuntu1804-builder-4c-4g-7051 sshd[1513]: Invalid user jenkins from 10.30.104.4 port 58196
Feb 11 20:53:35 prd-ubuntu1804-builder-4c-4g-7051 sshd[1513]: Received disconnect from 10.30.104.4 port 58196:11: Closed due to user request. [preauth]
Feb 11 20:53:35 prd-ubuntu1804-builder-4c-4g-7051 sshd[1513]: Disconnected from invalid user jenkins 10.30.104.4 port 58196 [preauth]
Feb 11 20:53:36 prd-ubuntu1804-builder-4c-4g-7051 useradd[1541]: new group: name=jenkins, GID=1001
Feb 11 20:53:36 prd-ubuntu1804-builder-4c-4g-7051 useradd[1541]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash
Feb 11 20:53:37 prd-ubuntu1804-builder-4c-4g-7051 sshd[1542]: Received disconnect from 10.30.104.4 port 58216:11: Closed due to user request. [preauth]
Feb 11 20:53:37 prd-ubuntu1804-builder-4c-4g-7051 sshd[1542]: Disconnected from authenticating user jenkins 10.30.104.4 port 58216 [preauth]
Feb 11 20:53:39 prd-ubuntu1804-builder-4c-4g-7051 sshd[1603]: Accepted publickey for jenkins from 10.30.104.4 port 58230 ssh2: RSA SHA256:V0799BjlU//1ruj1g81rY7MeNIJkwAJ0Kr3lNX3XaN4
Feb 11 20:53:39 prd-ubuntu1804-builder-4c-4g-7051 sshd[1603]: pam_unix(sshd:session): session opened for user jenkins by (uid=0)
Feb 11 20:53:39 prd-ubuntu1804-builder-4c-4g-7051 systemd-logind[1019]: New session 1 of user jenkins.
Feb 11 20:53:39 prd-ubuntu1804-builder-4c-4g-7051 systemd: pam_unix(systemd-user:session): session opened for user jenkins by (uid=0)
Feb 11 20:54:01 prd-ubuntu1804-builder-4c-4g-7051 CRON[2160]: pam_unix(cron:session): session opened for user root by (uid=0)
Feb 11 20:54:01 prd-ubuntu1804-builder-4c-4g-7051 CRON[2160]: pam_unix(cron:session): session closed for user root
Feb 11 20:55:01 prd-ubuntu1804-builder-4c-4g-7051 CRON[2992]: pam_unix(cron:session): session opened for user root by (uid=0)
Feb 11 20:55:01 prd-ubuntu1804-builder-4c-4g-7051 CRON[2992]: pam_unix(cron:session): session closed for user root
Feb 11 20:55:38 prd-ubuntu1804-builder-4c-4g-7051 sudo:  jenkins : TTY=unknown ; PWD=/w/workspace/oom-master-pre-commit-lint ; USER=root ; COMMAND=/bin/cp /var/log/auth.log /tmp
Feb 11 20:55:38 prd-ubuntu1804-builder-4c-4g-7051 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)