Sep  8 09:28:42 prd-ubuntu1804-builder-4c-4g-44398 passwd[1016]: password for 'ubuntu' changed by 'root'
Sep  8 09:28:42 prd-ubuntu1804-builder-4c-4g-44398 systemd-logind[1061]: Watching system buttons on /dev/input/event0 (Power Button)
Sep  8 09:28:42 prd-ubuntu1804-builder-4c-4g-44398 systemd-logind[1061]: Watching system buttons on /dev/input/event1 (AT Translated Set 2 keyboard)
Sep  8 09:28:42 prd-ubuntu1804-builder-4c-4g-44398 systemd-logind[1061]: New seat seat0.
Sep  8 09:28:42 prd-ubuntu1804-builder-4c-4g-44398 sshd[1126]: Server listening on 0.0.0.0 port 22.
Sep  8 09:28:42 prd-ubuntu1804-builder-4c-4g-44398 sshd[1126]: Server listening on :: port 22.
Sep  8 09:28:46 prd-ubuntu1804-builder-4c-4g-44398 sshd[1466]: Did not receive identification string from 10.30.104.4 port 43254
Sep  8 09:28:52 prd-ubuntu1804-builder-4c-4g-44398 sshd[1526]: Invalid user jenkins from 10.30.104.4 port 43274
Sep  8 09:28:52 prd-ubuntu1804-builder-4c-4g-44398 sshd[1526]: Received disconnect from 10.30.104.4 port 43274:11: Closed due to user request. [preauth]
Sep  8 09:28:52 prd-ubuntu1804-builder-4c-4g-44398 sshd[1526]: Disconnected from invalid user jenkins 10.30.104.4 port 43274 [preauth]
Sep  8 09:28:54 prd-ubuntu1804-builder-4c-4g-44398 sshd[1530]: Invalid user jenkins from 10.30.104.4 port 43288
Sep  8 09:28:54 prd-ubuntu1804-builder-4c-4g-44398 sshd[1530]: Received disconnect from 10.30.104.4 port 43288:11: Closed due to user request. [preauth]
Sep  8 09:28:54 prd-ubuntu1804-builder-4c-4g-44398 sshd[1530]: Disconnected from invalid user jenkins 10.30.104.4 port 43288 [preauth]
Sep  8 09:28:56 prd-ubuntu1804-builder-4c-4g-44398 sshd[1538]: Invalid user jenkins from 10.30.104.4 port 43298
Sep  8 09:28:56 prd-ubuntu1804-builder-4c-4g-44398 sshd[1538]: Received disconnect from 10.30.104.4 port 43298:11: Closed due to user request. [preauth]
Sep  8 09:28:56 prd-ubuntu1804-builder-4c-4g-44398 sshd[1538]: Disconnected from invalid user jenkins 10.30.104.4 port 43298 [preauth]
Sep  8 09:28:58 prd-ubuntu1804-builder-4c-4g-44398 sshd[1553]: Invalid user jenkins from 10.30.104.4 port 43308
Sep  8 09:28:58 prd-ubuntu1804-builder-4c-4g-44398 sshd[1553]: Received disconnect from 10.30.104.4 port 43308:11: Closed due to user request. [preauth]
Sep  8 09:28:58 prd-ubuntu1804-builder-4c-4g-44398 sshd[1553]: Disconnected from invalid user jenkins 10.30.104.4 port 43308 [preauth]
Sep  8 09:29:00 prd-ubuntu1804-builder-4c-4g-44398 useradd[1573]: new group: name=jenkins, GID=1001
Sep  8 09:29:00 prd-ubuntu1804-builder-4c-4g-44398 useradd[1573]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash
Sep  8 09:29:00 prd-ubuntu1804-builder-4c-4g-44398 sshd[1617]: Accepted publickey for jenkins from 10.30.104.4 port 43322 ssh2: RSA SHA256:V0799BjlU//1ruj1g81rY7MeNIJkwAJ0Kr3lNX3XaN4
Sep  8 09:29:00 prd-ubuntu1804-builder-4c-4g-44398 sshd[1617]: pam_unix(sshd:session): session opened for user jenkins by (uid=0)
Sep  8 09:29:00 prd-ubuntu1804-builder-4c-4g-44398 systemd-logind[1061]: New session 1 of user jenkins.
Sep  8 09:29:00 prd-ubuntu1804-builder-4c-4g-44398 systemd: pam_unix(systemd-user:session): session opened for user jenkins by (uid=0)
Sep  8 09:29:01 prd-ubuntu1804-builder-4c-4g-44398 CRON[1678]: pam_unix(cron:session): session opened for user root by (uid=0)
Sep  8 09:29:01 prd-ubuntu1804-builder-4c-4g-44398 CRON[1678]: pam_unix(cron:session): session closed for user root
Sep  8 09:30:01 prd-ubuntu1804-builder-4c-4g-44398 CRON[2672]: pam_unix(cron:session): session opened for user root by (uid=0)
Sep  8 09:30:01 prd-ubuntu1804-builder-4c-4g-44398 CRON[2672]: pam_unix(cron:session): session closed for user root
Sep  8 09:30:43 prd-ubuntu1804-builder-4c-4g-44398 sudo:  jenkins : TTY=unknown ; PWD=/w/workspace/oom-master-checkbashisms-lint ; USER=root ; COMMAND=/bin/cp /var/log/auth.log /tmp
Sep  8 09:30:43 prd-ubuntu1804-builder-4c-4g-44398 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)