Jul 11 09:52:51 prd-ubuntu1804-builder-4c-4g-8853 passwd[933]: password for 'ubuntu' changed by 'root'
Jul 11 09:52:51 prd-ubuntu1804-builder-4c-4g-8853 systemd-logind[1008]: Watching system buttons on /dev/input/event0 (Power Button)
Jul 11 09:52:51 prd-ubuntu1804-builder-4c-4g-8853 systemd-logind[1008]: Watching system buttons on /dev/input/event1 (AT Translated Set 2 keyboard)
Jul 11 09:52:51 prd-ubuntu1804-builder-4c-4g-8853 systemd-logind[1008]: New seat seat0.
Jul 11 09:52:51 prd-ubuntu1804-builder-4c-4g-8853 sshd[1015]: Server listening on 0.0.0.0 port 22.
Jul 11 09:52:51 prd-ubuntu1804-builder-4c-4g-8853 sshd[1015]: Server listening on :: port 22.
Jul 11 09:52:52 prd-ubuntu1804-builder-4c-4g-8853 sshd[1227]: Did not receive identification string from 10.30.104.4 port 59284
Jul 11 09:52:53 prd-ubuntu1804-builder-4c-4g-8853 sshd[1300]: Invalid user jenkins from 10.30.104.4 port 59288
Jul 11 09:52:53 prd-ubuntu1804-builder-4c-4g-8853 sshd[1300]: Received disconnect from 10.30.104.4 port 59288:11: Closed due to user request. [preauth]
Jul 11 09:52:53 prd-ubuntu1804-builder-4c-4g-8853 sshd[1300]: Disconnected from invalid user jenkins 10.30.104.4 port 59288 [preauth]
Jul 11 09:52:56 prd-ubuntu1804-builder-4c-4g-8853 sshd[1345]: Invalid user jenkins from 10.30.104.4 port 59296
Jul 11 09:52:56 prd-ubuntu1804-builder-4c-4g-8853 sshd[1345]: Received disconnect from 10.30.104.4 port 59296:11: Closed due to user request. [preauth]
Jul 11 09:52:56 prd-ubuntu1804-builder-4c-4g-8853 sshd[1345]: Disconnected from invalid user jenkins 10.30.104.4 port 59296 [preauth]
Jul 11 09:52:57 prd-ubuntu1804-builder-4c-4g-8853 useradd[1376]: new group: name=jenkins, GID=1001
Jul 11 09:52:57 prd-ubuntu1804-builder-4c-4g-8853 useradd[1376]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash
Jul 11 09:52:58 prd-ubuntu1804-builder-4c-4g-8853 sshd[1436]: Accepted publickey for jenkins from 10.30.104.4 port 59306 ssh2: RSA SHA256:V0799BjlU//1ruj1g81rY7MeNIJkwAJ0Kr3lNX3XaN4
Jul 11 09:52:58 prd-ubuntu1804-builder-4c-4g-8853 sshd[1436]: pam_unix(sshd:session): session opened for user jenkins by (uid=0)
Jul 11 09:52:58 prd-ubuntu1804-builder-4c-4g-8853 systemd-logind[1008]: New session 1 of user jenkins.
Jul 11 09:52:58 prd-ubuntu1804-builder-4c-4g-8853 systemd: pam_unix(systemd-user:session): session opened for user jenkins by (uid=0)
Jul 11 09:53:01 prd-ubuntu1804-builder-4c-4g-8853 CRON[1643]: pam_unix(cron:session): session opened for user root by (uid=0)
Jul 11 09:53:01 prd-ubuntu1804-builder-4c-4g-8853 CRON[1643]: pam_unix(cron:session): session closed for user root
Jul 11 09:54:01 prd-ubuntu1804-builder-4c-4g-8853 CRON[2457]: pam_unix(cron:session): session opened for user root by (uid=0)
Jul 11 09:54:01 prd-ubuntu1804-builder-4c-4g-8853 CRON[2457]: pam_unix(cron:session): session closed for user root
Jul 11 09:54:37 prd-ubuntu1804-builder-4c-4g-8853 sudo:  jenkins : TTY=unknown ; PWD=/w/workspace/oom-master-checkbashisms-lint ; USER=root ; COMMAND=/bin/cp /var/log/auth.log /tmp
Jul 11 09:54:37 prd-ubuntu1804-builder-4c-4g-8853 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)