Apr  2 07:11:52 prd-ubuntu1804-builder-4c-4g-19997 passwd[921]: password for 'ubuntu' changed by 'root'
Apr  2 07:11:52 prd-ubuntu1804-builder-4c-4g-19997 systemd-logind[1002]: Watching system buttons on /dev/input/event0 (Power Button)
Apr  2 07:11:52 prd-ubuntu1804-builder-4c-4g-19997 systemd-logind[1002]: Watching system buttons on /dev/input/event1 (AT Translated Set 2 keyboard)
Apr  2 07:11:52 prd-ubuntu1804-builder-4c-4g-19997 systemd-logind[1002]: New seat seat0.
Apr  2 07:11:52 prd-ubuntu1804-builder-4c-4g-19997 sshd[1018]: Server listening on 0.0.0.0 port 22.
Apr  2 07:11:52 prd-ubuntu1804-builder-4c-4g-19997 sshd[1018]: Server listening on :: port 22.
Apr  2 07:11:54 prd-ubuntu1804-builder-4c-4g-19997 sshd[1259]: Did not receive identification string from 10.30.104.4 port 59010
Apr  2 07:12:01 prd-ubuntu1804-builder-4c-4g-19997 CRON[1351]: pam_unix(cron:session): session opened for user root by (uid=0)
Apr  2 07:12:01 prd-ubuntu1804-builder-4c-4g-19997 CRON[1351]: pam_unix(cron:session): session closed for user root
Apr  2 07:12:03 prd-ubuntu1804-builder-4c-4g-19997 sshd[1367]: Invalid user jenkins from 10.30.104.4 port 59038
Apr  2 07:12:03 prd-ubuntu1804-builder-4c-4g-19997 sshd[1367]: Received disconnect from 10.30.104.4 port 59038:11: Closed due to user request. [preauth]
Apr  2 07:12:03 prd-ubuntu1804-builder-4c-4g-19997 sshd[1367]: Disconnected from invalid user jenkins 10.30.104.4 port 59038 [preauth]
Apr  2 07:12:03 prd-ubuntu1804-builder-4c-4g-19997 useradd[1382]: new group: name=jenkins, GID=1001
Apr  2 07:12:03 prd-ubuntu1804-builder-4c-4g-19997 useradd[1382]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash
Apr  2 07:12:05 prd-ubuntu1804-builder-4c-4g-19997 sshd[1461]: Accepted publickey for jenkins from 10.30.104.4 port 59052 ssh2: RSA SHA256:V0799BjlU//1ruj1g81rY7MeNIJkwAJ0Kr3lNX3XaN4
Apr  2 07:12:05 prd-ubuntu1804-builder-4c-4g-19997 sshd[1461]: pam_unix(sshd:session): session opened for user jenkins by (uid=0)
Apr  2 07:12:05 prd-ubuntu1804-builder-4c-4g-19997 systemd-logind[1002]: New session 2 of user jenkins.
Apr  2 07:12:05 prd-ubuntu1804-builder-4c-4g-19997 systemd: pam_unix(systemd-user:session): session opened for user jenkins by (uid=0)
Apr  2 07:13:02 prd-ubuntu1804-builder-4c-4g-19997 CRON[2472]: pam_unix(cron:session): session opened for user root by (uid=0)
Apr  2 07:13:02 prd-ubuntu1804-builder-4c-4g-19997 CRON[2472]: pam_unix(cron:session): session closed for user root
Apr  2 07:14:01 prd-ubuntu1804-builder-4c-4g-19997 CRON[2901]: pam_unix(cron:session): session opened for user root by (uid=0)
Apr  2 07:14:01 prd-ubuntu1804-builder-4c-4g-19997 CRON[2901]: pam_unix(cron:session): session closed for user root
Apr  2 07:14:07 prd-ubuntu1804-builder-4c-4g-19997 sudo:  jenkins : TTY=unknown ; PWD=/w/workspace/oom-master-checkbashisms-lint ; USER=root ; COMMAND=/bin/cp /var/log/auth.log /tmp
Apr  2 07:14:07 prd-ubuntu1804-builder-4c-4g-19997 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)