Nov  6 13:50:14 prd-ubuntu1804-builder-4c-4g-1392 passwd[960]: password for 'ubuntu' changed by 'root'
Nov  6 13:50:14 prd-ubuntu1804-builder-4c-4g-1392 systemd-logind[1039]: Watching system buttons on /dev/input/event0 (Power Button)
Nov  6 13:50:14 prd-ubuntu1804-builder-4c-4g-1392 systemd-logind[1039]: Watching system buttons on /dev/input/event1 (AT Translated Set 2 keyboard)
Nov  6 13:50:14 prd-ubuntu1804-builder-4c-4g-1392 systemd-logind[1039]: New seat seat0.
Nov  6 13:50:14 prd-ubuntu1804-builder-4c-4g-1392 sshd[1096]: Server listening on 0.0.0.0 port 22.
Nov  6 13:50:14 prd-ubuntu1804-builder-4c-4g-1392 sshd[1096]: Server listening on :: port 22.
Nov  6 13:50:16 prd-ubuntu1804-builder-4c-4g-1392 sshd[1370]: Did not receive identification string from 10.30.104.4 port 46116
Nov  6 13:50:19 prd-ubuntu1804-builder-4c-4g-1392 useradd[1437]: new group: name=jenkins, GID=1001
Nov  6 13:50:19 prd-ubuntu1804-builder-4c-4g-1392 useradd[1437]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash
Nov  6 13:50:19 prd-ubuntu1804-builder-4c-4g-1392 sshd[1432]: Invalid user jenkins from 10.30.104.4 port 46120
Nov  6 13:50:19 prd-ubuntu1804-builder-4c-4g-1392 sshd[1432]: Received disconnect from 10.30.104.4 port 46120:11: Closed due to user request. [preauth]
Nov  6 13:50:19 prd-ubuntu1804-builder-4c-4g-1392 sshd[1432]: Disconnected from invalid user jenkins 10.30.104.4 port 46120 [preauth]
Nov  6 13:50:21 prd-ubuntu1804-builder-4c-4g-1392 sshd[1508]: Accepted publickey for jenkins from 10.30.104.4 port 46132 ssh2: RSA SHA256:V0799BjlU//1ruj1g81rY7MeNIJkwAJ0Kr3lNX3XaN4
Nov  6 13:50:21 prd-ubuntu1804-builder-4c-4g-1392 sshd[1508]: pam_unix(sshd:session): session opened for user jenkins by (uid=0)
Nov  6 13:50:21 prd-ubuntu1804-builder-4c-4g-1392 systemd-logind[1039]: New session 1 of user jenkins.
Nov  6 13:50:21 prd-ubuntu1804-builder-4c-4g-1392 systemd: pam_unix(systemd-user:session): session opened for user jenkins by (uid=0)
Nov  6 13:51:01 prd-ubuntu1804-builder-4c-4g-1392 CRON[2473]: pam_unix(cron:session): session opened for user root by (uid=0)
Nov  6 13:51:01 prd-ubuntu1804-builder-4c-4g-1392 CRON[2473]: pam_unix(cron:session): session closed for user root
Nov  6 13:52:01 prd-ubuntu1804-builder-4c-4g-1392 CRON[2758]: pam_unix(cron:session): session opened for user root by (uid=0)
Nov  6 13:52:01 prd-ubuntu1804-builder-4c-4g-1392 CRON[2758]: pam_unix(cron:session): session closed for user root
Nov  6 13:52:01 prd-ubuntu1804-builder-4c-4g-1392 sudo:  jenkins : TTY=unknown ; PWD=/w/workspace/oom-master-checkbashisms-lint ; USER=root ; COMMAND=/bin/cp /var/log/auth.log /tmp
Nov  6 13:52:01 prd-ubuntu1804-builder-4c-4g-1392 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)