Sep 28 05:36:46 prd-ubuntu1804-builder-4c-4g-5782 passwd[924]: password for 'ubuntu' changed by 'root'
Sep 28 05:36:46 prd-ubuntu1804-builder-4c-4g-5782 systemd-logind[987]: Watching system buttons on /dev/input/event0 (Power Button)
Sep 28 05:36:46 prd-ubuntu1804-builder-4c-4g-5782 systemd-logind[987]: Watching system buttons on /dev/input/event1 (AT Translated Set 2 keyboard)
Sep 28 05:36:46 prd-ubuntu1804-builder-4c-4g-5782 systemd-logind[987]: New seat seat0.
Sep 28 05:36:46 prd-ubuntu1804-builder-4c-4g-5782 sshd[1035]: Server listening on 0.0.0.0 port 22.
Sep 28 05:36:46 prd-ubuntu1804-builder-4c-4g-5782 sshd[1035]: Server listening on :: port 22.
Sep 28 05:36:48 prd-ubuntu1804-builder-4c-4g-5782 sshd[1305]: Did not receive identification string from 10.30.104.4 port 44902
Sep 28 05:36:52 prd-ubuntu1804-builder-4c-4g-5782 sshd[1389]: Invalid user jenkins from 10.30.104.4 port 44914
Sep 28 05:36:52 prd-ubuntu1804-builder-4c-4g-5782 sshd[1389]: Received disconnect from 10.30.104.4 port 44914:11: Closed due to user request. [preauth]
Sep 28 05:36:52 prd-ubuntu1804-builder-4c-4g-5782 sshd[1389]: Disconnected from invalid user jenkins 10.30.104.4 port 44914 [preauth]
Sep 28 05:36:53 prd-ubuntu1804-builder-4c-4g-5782 useradd[1407]: new group: name=jenkins, GID=1001
Sep 28 05:36:53 prd-ubuntu1804-builder-4c-4g-5782 useradd[1407]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash
Sep 28 05:36:54 prd-ubuntu1804-builder-4c-4g-5782 sshd[1467]: Accepted publickey for jenkins from 10.30.104.4 port 44932 ssh2: RSA SHA256:V0799BjlU//1ruj1g81rY7MeNIJkwAJ0Kr3lNX3XaN4
Sep 28 05:36:54 prd-ubuntu1804-builder-4c-4g-5782 sshd[1467]: pam_unix(sshd:session): session opened for user jenkins by (uid=0)
Sep 28 05:36:54 prd-ubuntu1804-builder-4c-4g-5782 systemd-logind[987]: New session 1 of user jenkins.
Sep 28 05:36:54 prd-ubuntu1804-builder-4c-4g-5782 systemd: pam_unix(systemd-user:session): session opened for user jenkins by (uid=0)
Sep 28 05:37:01 prd-ubuntu1804-builder-4c-4g-5782 CRON[1694]: pam_unix(cron:session): session opened for user root by (uid=0)
Sep 28 05:37:01 prd-ubuntu1804-builder-4c-4g-5782 CRON[1694]: pam_unix(cron:session): session closed for user root
Sep 28 05:38:03 prd-ubuntu1804-builder-4c-4g-5782 CRON[2801]: pam_unix(cron:session): session opened for user root by (uid=0)
Sep 28 05:38:03 prd-ubuntu1804-builder-4c-4g-5782 CRON[2801]: pam_unix(cron:session): session closed for user root
Sep 28 05:38:53 prd-ubuntu1804-builder-4c-4g-5782 sudo:  jenkins : TTY=unknown ; PWD=/w/workspace/oom-master-pre-commit-lint ; USER=root ; COMMAND=/bin/cp /var/log/auth.log /tmp
Sep 28 05:38:53 prd-ubuntu1804-builder-4c-4g-5782 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)