Physical

Informations about the used physical servers.

This is your last chance. After this, there is no turning back. You delete everything below, you use the template and create for every server a new page. You delete the template, and you will experience how much you can put in one single wikisite. Remember: all I'm offering is the choice. Nothing more.

Brief overview of how it's used and what it does for the company. Keep it non IT simple

Services functions protocols etc. Go into more depth here.

Describe the hardware and host setup here, OS, CPU, Ram, etc. Purchase order type stuff.

If a physical server other hardware not listed above. Such as NIC, Raid controller and anything else.

Linux 2.6.x
Windows Server 2016

List, in general, the software installed on the server. Operating system updates are omitted. Include anything at all out of the normal install.
Include Runtimes such as .net and C++ etc.

List, in general, the services installed on the server. Include anything that’s a non-standard service.

This is where you list local backups, network backups, tape backups, and put any backup schedules down to paper. Keep this updated. Don’t omit RAID drives while they are not backup and recovery they should still be listed for documentation purposes.
And always remember the goal is to recreate the data and services. Not to put stuff on tape. No matter how you recreate the data or service, those resources are your backup.

You have done performance benchmarks, haven’t you? Just to get an idea of network traffic, CPU traffic, and RAM usage during business hours & off hours. Nothing fancy, just write what you know.

Anything special about the install & the vendors that provide it goes here. Kind of an errata section.

General steps for services to reboot or steps needed to be performed to reboot the machine

For support with $Vendor1 software, contact:
$Vendor1
vendor1@vendor1support.com
https://support.symantec.com/en_US/contact-us.html
+49 1234 56789