Aug 26 05:49:27 prd-ubuntu1804-builder-4c-4g-15246 passwd[923]: password for 'ubuntu' changed by 'root'
Aug 26 05:49:27 prd-ubuntu1804-builder-4c-4g-15246 systemd-logind[988]: Watching system buttons on /dev/input/event0 (Power Button)
Aug 26 05:49:27 prd-ubuntu1804-builder-4c-4g-15246 systemd-logind[988]: Watching system buttons on /dev/input/event1 (AT Translated Set 2 keyboard)
Aug 26 05:49:27 prd-ubuntu1804-builder-4c-4g-15246 systemd-logind[988]: New seat seat0.
Aug 26 05:49:27 prd-ubuntu1804-builder-4c-4g-15246 sshd[1012]: Server listening on 0.0.0.0 port 22.
Aug 26 05:49:27 prd-ubuntu1804-builder-4c-4g-15246 sshd[1012]: Server listening on :: port 22.
Aug 26 05:49:27 prd-ubuntu1804-builder-4c-4g-15246 sshd[1140]: Did not receive identification string from 10.30.104.4 port 39332
Aug 26 05:49:32 prd-ubuntu1804-builder-4c-4g-15246 sshd[1378]: Invalid user jenkins from 10.30.104.4 port 39348
Aug 26 05:49:32 prd-ubuntu1804-builder-4c-4g-15246 sshd[1378]: Received disconnect from 10.30.104.4 port 39348:11: Closed due to user request. [preauth]
Aug 26 05:49:32 prd-ubuntu1804-builder-4c-4g-15246 sshd[1378]: Disconnected from invalid user jenkins 10.30.104.4 port 39348 [preauth]
Aug 26 05:49:34 prd-ubuntu1804-builder-4c-4g-15246 sshd[1410]: Invalid user jenkins from 10.30.104.4 port 39352
Aug 26 05:49:34 prd-ubuntu1804-builder-4c-4g-15246 sshd[1410]: Received disconnect from 10.30.104.4 port 39352:11: Closed due to user request. [preauth]
Aug 26 05:49:34 prd-ubuntu1804-builder-4c-4g-15246 sshd[1410]: Disconnected from invalid user jenkins 10.30.104.4 port 39352 [preauth]
Aug 26 05:49:35 prd-ubuntu1804-builder-4c-4g-15246 useradd[1417]: new group: name=jenkins, GID=1001
Aug 26 05:49:35 prd-ubuntu1804-builder-4c-4g-15246 useradd[1417]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash
Aug 26 05:49:36 prd-ubuntu1804-builder-4c-4g-15246 sshd[1461]: Accepted publickey for jenkins from 10.30.104.4 port 39358 ssh2: RSA SHA256:V0799BjlU//1ruj1g81rY7MeNIJkwAJ0Kr3lNX3XaN4
Aug 26 05:49:36 prd-ubuntu1804-builder-4c-4g-15246 sshd[1461]: pam_unix(sshd:session): session opened for user jenkins by (uid=0)
Aug 26 05:49:36 prd-ubuntu1804-builder-4c-4g-15246 systemd-logind[988]: New session 1 of user jenkins.
Aug 26 05:49:36 prd-ubuntu1804-builder-4c-4g-15246 systemd: pam_unix(systemd-user:session): session opened for user jenkins by (uid=0)
Aug 26 05:50:03 prd-ubuntu1804-builder-4c-4g-15246 CRON[2044]: pam_unix(cron:session): session opened for user root by (uid=0)
Aug 26 05:50:03 prd-ubuntu1804-builder-4c-4g-15246 CRON[2044]: pam_unix(cron:session): session closed for user root
Aug 26 05:51:01 prd-ubuntu1804-builder-4c-4g-15246 CRON[2850]: pam_unix(cron:session): session opened for user root by (uid=0)
Aug 26 05:51:01 prd-ubuntu1804-builder-4c-4g-15246 CRON[2850]: pam_unix(cron:session): session closed for user root
Aug 26 05:51:33 prd-ubuntu1804-builder-4c-4g-15246 sudo:  jenkins : TTY=unknown ; PWD=/w/workspace/oom-master-pre-commit-lint ; USER=root ; COMMAND=/bin/cp /var/log/auth.log /tmp
Aug 26 05:51:33 prd-ubuntu1804-builder-4c-4g-15246 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)