Apr 13 13:03:47 prd-ubuntu1804-builder-4c-4g-1194 passwd[949]: password for 'ubuntu' changed by 'root'
Apr 13 13:03:47 prd-ubuntu1804-builder-4c-4g-1194 systemd-logind[1019]: Watching system buttons on /dev/input/event0 (Power Button)
Apr 13 13:03:47 prd-ubuntu1804-builder-4c-4g-1194 systemd-logind[1019]: Watching system buttons on /dev/input/event1 (AT Translated Set 2 keyboard)
Apr 13 13:03:47 prd-ubuntu1804-builder-4c-4g-1194 systemd-logind[1019]: New seat seat0.
Apr 13 13:03:47 prd-ubuntu1804-builder-4c-4g-1194 sshd[1067]: Server listening on 0.0.0.0 port 22.
Apr 13 13:03:47 prd-ubuntu1804-builder-4c-4g-1194 sshd[1067]: Server listening on :: port 22.
Apr 13 13:03:48 prd-ubuntu1804-builder-4c-4g-1194 sshd[1255]: Did not receive identification string from 10.30.104.4 port 52536
Apr 13 13:03:50 prd-ubuntu1804-builder-4c-4g-1194 sshd[1361]: Invalid user jenkins from 10.30.104.4 port 52542
Apr 13 13:03:50 prd-ubuntu1804-builder-4c-4g-1194 sshd[1361]: Received disconnect from 10.30.104.4 port 52542:11: Closed due to user request. [preauth]
Apr 13 13:03:50 prd-ubuntu1804-builder-4c-4g-1194 sshd[1361]: Disconnected from invalid user jenkins 10.30.104.4 port 52542 [preauth]
Apr 13 13:03:52 prd-ubuntu1804-builder-4c-4g-1194 sshd[1401]: Invalid user jenkins from 10.30.104.4 port 52550
Apr 13 13:03:52 prd-ubuntu1804-builder-4c-4g-1194 sshd[1401]: Received disconnect from 10.30.104.4 port 52550:11: Closed due to user request. [preauth]
Apr 13 13:03:52 prd-ubuntu1804-builder-4c-4g-1194 sshd[1401]: Disconnected from invalid user jenkins 10.30.104.4 port 52550 [preauth]
Apr 13 13:03:55 prd-ubuntu1804-builder-4c-4g-1194 sshd[1403]: Invalid user jenkins from 10.30.104.4 port 52556
Apr 13 13:03:55 prd-ubuntu1804-builder-4c-4g-1194 sshd[1403]: Received disconnect from 10.30.104.4 port 52556:11: Closed due to user request. [preauth]
Apr 13 13:03:55 prd-ubuntu1804-builder-4c-4g-1194 sshd[1403]: Disconnected from invalid user jenkins 10.30.104.4 port 52556 [preauth]
Apr 13 13:03:57 prd-ubuntu1804-builder-4c-4g-1194 sshd[1412]: Invalid user jenkins from 10.30.104.4 port 52562
Apr 13 13:03:57 prd-ubuntu1804-builder-4c-4g-1194 sshd[1412]: Received disconnect from 10.30.104.4 port 52562:11: Closed due to user request. [preauth]
Apr 13 13:03:57 prd-ubuntu1804-builder-4c-4g-1194 sshd[1412]: Disconnected from invalid user jenkins 10.30.104.4 port 52562 [preauth]
Apr 13 13:03:58 prd-ubuntu1804-builder-4c-4g-1194 useradd[1419]: new group: name=jenkins, GID=1001
Apr 13 13:03:58 prd-ubuntu1804-builder-4c-4g-1194 useradd[1419]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash
Apr 13 13:03:59 prd-ubuntu1804-builder-4c-4g-1194 sshd[1459]: Accepted publickey for jenkins from 10.30.104.4 port 52568 ssh2: RSA SHA256:V0799BjlU//1ruj1g81rY7MeNIJkwAJ0Kr3lNX3XaN4
Apr 13 13:03:59 prd-ubuntu1804-builder-4c-4g-1194 sshd[1459]: pam_unix(sshd:session): session opened for user jenkins by (uid=0)
Apr 13 13:03:59 prd-ubuntu1804-builder-4c-4g-1194 systemd-logind[1019]: New session 1 of user jenkins.
Apr 13 13:03:59 prd-ubuntu1804-builder-4c-4g-1194 systemd: pam_unix(systemd-user:session): session opened for user jenkins by (uid=0)
Apr 13 13:04:01 prd-ubuntu1804-builder-4c-4g-1194 CRON[1678]: pam_unix(cron:session): session opened for user root by (uid=0)
Apr 13 13:04:01 prd-ubuntu1804-builder-4c-4g-1194 CRON[1678]: pam_unix(cron:session): session closed for user root
Apr 13 13:05:03 prd-ubuntu1804-builder-4c-4g-1194 CRON[2495]: pam_unix(cron:session): session opened for user root by (uid=0)
Apr 13 13:05:03 prd-ubuntu1804-builder-4c-4g-1194 CRON[2495]: pam_unix(cron:session): session closed for user root
Apr 13 13:05:34 prd-ubuntu1804-builder-4c-4g-1194 sudo:  jenkins : TTY=unknown ; PWD=/w/workspace/oom-master-checkbashisms-lint ; USER=root ; COMMAND=/bin/cp /var/log/auth.log /tmp
Apr 13 13:05:34 prd-ubuntu1804-builder-4c-4g-1194 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)