Jul 26 07:40:31 prd-ubuntu1804-builder-4c-4g-12510 passwd[929]: password for 'ubuntu' changed by 'root'
Jul 26 07:40:31 prd-ubuntu1804-builder-4c-4g-12510 systemd-logind[1013]: Watching system buttons on /dev/input/event0 (Power Button)
Jul 26 07:40:31 prd-ubuntu1804-builder-4c-4g-12510 systemd-logind[1013]: Watching system buttons on /dev/input/event1 (AT Translated Set 2 keyboard)
Jul 26 07:40:31 prd-ubuntu1804-builder-4c-4g-12510 systemd-logind[1013]: New seat seat0.
Jul 26 07:40:31 prd-ubuntu1804-builder-4c-4g-12510 sshd[1050]: Server listening on 0.0.0.0 port 22.
Jul 26 07:40:31 prd-ubuntu1804-builder-4c-4g-12510 sshd[1050]: Server listening on :: port 22.
Jul 26 07:40:34 prd-ubuntu1804-builder-4c-4g-12510 sshd[1354]: Did not receive identification string from 10.30.104.4 port 47288
Jul 26 07:40:43 prd-ubuntu1804-builder-4c-4g-12510 sshd[1389]: Invalid user jenkins from 10.30.104.4 port 47298
Jul 26 07:40:44 prd-ubuntu1804-builder-4c-4g-12510 sshd[1389]: Received disconnect from 10.30.104.4 port 47298:11: Closed due to user request. [preauth]
Jul 26 07:40:44 prd-ubuntu1804-builder-4c-4g-12510 sshd[1389]: Disconnected from invalid user jenkins 10.30.104.4 port 47298 [preauth]
Jul 26 07:40:46 prd-ubuntu1804-builder-4c-4g-12510 sshd[1393]: Invalid user jenkins from 10.30.104.4 port 47300
Jul 26 07:40:46 prd-ubuntu1804-builder-4c-4g-12510 sshd[1393]: Received disconnect from 10.30.104.4 port 47300:11: Closed due to user request. [preauth]
Jul 26 07:40:46 prd-ubuntu1804-builder-4c-4g-12510 sshd[1393]: Disconnected from invalid user jenkins 10.30.104.4 port 47300 [preauth]
Jul 26 07:40:47 prd-ubuntu1804-builder-4c-4g-12510 useradd[1400]: new group: name=jenkins, GID=1001
Jul 26 07:40:47 prd-ubuntu1804-builder-4c-4g-12510 useradd[1400]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash
Jul 26 07:40:48 prd-ubuntu1804-builder-4c-4g-12510 sshd[1401]: Invalid user jenkins from 10.30.104.4 port 47304
Jul 26 07:40:48 prd-ubuntu1804-builder-4c-4g-12510 sshd[1401]: Received disconnect from 10.30.104.4 port 47304:11: Closed due to user request. [preauth]
Jul 26 07:40:48 prd-ubuntu1804-builder-4c-4g-12510 sshd[1401]: Disconnected from invalid user jenkins 10.30.104.4 port 47304 [preauth]
Jul 26 07:40:50 prd-ubuntu1804-builder-4c-4g-12510 sshd[1462]: Accepted publickey for jenkins from 10.30.104.4 port 47306 ssh2: RSA SHA256:V0799BjlU//1ruj1g81rY7MeNIJkwAJ0Kr3lNX3XaN4
Jul 26 07:40:50 prd-ubuntu1804-builder-4c-4g-12510 sshd[1462]: pam_unix(sshd:session): session opened for user jenkins by (uid=0)
Jul 26 07:40:50 prd-ubuntu1804-builder-4c-4g-12510 systemd-logind[1013]: New session 1 of user jenkins.
Jul 26 07:40:50 prd-ubuntu1804-builder-4c-4g-12510 systemd: pam_unix(systemd-user:session): session opened for user jenkins by (uid=0)
Jul 26 07:41:00 prd-ubuntu1804-builder-4c-4g-12510 CRON[1698]: pam_unix(cron:session): session opened for user root by (uid=0)
Jul 26 07:41:00 prd-ubuntu1804-builder-4c-4g-12510 CRON[1698]: pam_unix(cron:session): session closed for user root
Jul 26 07:41:46 prd-ubuntu1804-builder-4c-4g-12510 sudo:  jenkins : TTY=unknown ; PWD=/w/workspace/oom-master-sphinx-lint ; USER=root ; COMMAND=/usr/bin/apt install graphviz
Jul 26 07:41:46 prd-ubuntu1804-builder-4c-4g-12510 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)
Jul 26 07:41:46 prd-ubuntu1804-builder-4c-4g-12510 sudo: pam_unix(sudo:session): session closed for user root
Jul 26 07:42:01 prd-ubuntu1804-builder-4c-4g-12510 CRON[2555]: pam_unix(cron:session): session opened for user root by (uid=0)
Jul 26 07:42:01 prd-ubuntu1804-builder-4c-4g-12510 CRON[2555]: pam_unix(cron:session): session closed for user root
Jul 26 07:42:57 prd-ubuntu1804-builder-4c-4g-12510 sudo:  jenkins : TTY=unknown ; PWD=/w/workspace/oom-master-sphinx-lint ; USER=root ; COMMAND=/bin/cp /var/log/auth.log /tmp
Jul 26 07:42:57 prd-ubuntu1804-builder-4c-4g-12510 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)