Feb 28 13:34:28 prd-ubuntu1804-builder-4c-4g-9454 passwd[929]: password for 'ubuntu' changed by 'root'
Feb 28 13:34:28 prd-ubuntu1804-builder-4c-4g-9454 systemd-logind[988]: Watching system buttons on /dev/input/event0 (Power Button)
Feb 28 13:34:28 prd-ubuntu1804-builder-4c-4g-9454 systemd-logind[988]: Watching system buttons on /dev/input/event1 (AT Translated Set 2 keyboard)
Feb 28 13:34:28 prd-ubuntu1804-builder-4c-4g-9454 systemd-logind[988]: New seat seat0.
Feb 28 13:34:28 prd-ubuntu1804-builder-4c-4g-9454 sshd[1006]: Server listening on 0.0.0.0 port 22.
Feb 28 13:34:28 prd-ubuntu1804-builder-4c-4g-9454 sshd[1006]: Server listening on :: port 22.
Feb 28 13:34:31 prd-ubuntu1804-builder-4c-4g-9454 sshd[1312]: Did not receive identification string from 10.30.104.4 port 40182
Feb 28 13:34:34 prd-ubuntu1804-builder-4c-4g-9454 sshd[1371]: Invalid user jenkins from 10.30.104.4 port 40184
Feb 28 13:34:34 prd-ubuntu1804-builder-4c-4g-9454 sshd[1371]: Received disconnect from 10.30.104.4 port 40184:11: Closed due to user request. [preauth]
Feb 28 13:34:34 prd-ubuntu1804-builder-4c-4g-9454 sshd[1371]: Disconnected from invalid user jenkins 10.30.104.4 port 40184 [preauth]
Feb 28 13:34:36 prd-ubuntu1804-builder-4c-4g-9454 sshd[1383]: Invalid user jenkins from 10.30.104.4 port 40188
Feb 28 13:34:36 prd-ubuntu1804-builder-4c-4g-9454 sshd[1383]: Received disconnect from 10.30.104.4 port 40188:11: Closed due to user request. [preauth]
Feb 28 13:34:36 prd-ubuntu1804-builder-4c-4g-9454 sshd[1383]: Disconnected from invalid user jenkins 10.30.104.4 port 40188 [preauth]
Feb 28 13:34:38 prd-ubuntu1804-builder-4c-4g-9454 sshd[1385]: Invalid user jenkins from 10.30.104.4 port 40196
Feb 28 13:34:38 prd-ubuntu1804-builder-4c-4g-9454 sshd[1385]: Received disconnect from 10.30.104.4 port 40196:11: Closed due to user request. [preauth]
Feb 28 13:34:38 prd-ubuntu1804-builder-4c-4g-9454 sshd[1385]: Disconnected from invalid user jenkins 10.30.104.4 port 40196 [preauth]
Feb 28 13:34:40 prd-ubuntu1804-builder-4c-4g-9454 sshd[1387]: Invalid user jenkins from 10.30.104.4 port 40198
Feb 28 13:34:40 prd-ubuntu1804-builder-4c-4g-9454 sshd[1387]: Received disconnect from 10.30.104.4 port 40198:11: Closed due to user request. [preauth]
Feb 28 13:34:40 prd-ubuntu1804-builder-4c-4g-9454 sshd[1387]: Disconnected from invalid user jenkins 10.30.104.4 port 40198 [preauth]
Feb 28 13:34:42 prd-ubuntu1804-builder-4c-4g-9454 sshd[1389]: Invalid user jenkins from 10.30.104.4 port 40202
Feb 28 13:34:42 prd-ubuntu1804-builder-4c-4g-9454 sshd[1389]: Received disconnect from 10.30.104.4 port 40202:11: Closed due to user request. [preauth]
Feb 28 13:34:42 prd-ubuntu1804-builder-4c-4g-9454 sshd[1389]: Disconnected from invalid user jenkins 10.30.104.4 port 40202 [preauth]
Feb 28 13:34:43 prd-ubuntu1804-builder-4c-4g-9454 useradd[1409]: new group: name=jenkins, GID=1001
Feb 28 13:34:43 prd-ubuntu1804-builder-4c-4g-9454 useradd[1409]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash
Feb 28 13:34:45 prd-ubuntu1804-builder-4c-4g-9454 sshd[1469]: Accepted publickey for jenkins from 10.30.104.4 port 40204 ssh2: RSA SHA256:V0799BjlU//1ruj1g81rY7MeNIJkwAJ0Kr3lNX3XaN4
Feb 28 13:34:45 prd-ubuntu1804-builder-4c-4g-9454 sshd[1469]: pam_unix(sshd:session): session opened for user jenkins by (uid=0)
Feb 28 13:34:45 prd-ubuntu1804-builder-4c-4g-9454 systemd-logind[988]: New session 1 of user jenkins.
Feb 28 13:34:45 prd-ubuntu1804-builder-4c-4g-9454 systemd: pam_unix(systemd-user:session): session opened for user jenkins by (uid=0)
Feb 28 13:35:01 prd-ubuntu1804-builder-4c-4g-9454 CRON[2065]: pam_unix(cron:session): session opened for user root by (uid=0)
Feb 28 13:35:01 prd-ubuntu1804-builder-4c-4g-9454 CRON[2065]: pam_unix(cron:session): session closed for user root
Feb 28 13:36:01 prd-ubuntu1804-builder-4c-4g-9454 CRON[2857]: pam_unix(cron:session): session opened for user root by (uid=0)
Feb 28 13:36:01 prd-ubuntu1804-builder-4c-4g-9454 CRON[2857]: pam_unix(cron:session): session closed for user root
Feb 28 13:37:01 prd-ubuntu1804-builder-4c-4g-9454 CRON[3270]: pam_unix(cron:session): session opened for user root by (uid=0)
Feb 28 13:37:01 prd-ubuntu1804-builder-4c-4g-9454 CRON[3270]: pam_unix(cron:session): session closed for user root
Feb 28 13:37:13 prd-ubuntu1804-builder-4c-4g-9454 sudo:  jenkins : TTY=unknown ; PWD=/w/workspace/oom-master-pre-commit-lint ; USER=root ; COMMAND=/bin/cp /var/log/auth.log /tmp
Feb 28 13:37:13 prd-ubuntu1804-builder-4c-4g-9454 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)