Locate and then click the following registry subkey:
HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\PerfProc\Performance
On the Edit menu, click New , and then click DWORD Value .
Right-click New Value #1 , click Rename , and then type ProcessNameFormat to name the new value.
Right-click ProcessNameFormat , and then click Modify .
In the Data value box, type one of the following values, and then click OK :
1 : Disables PID data. This value is the default value.
2 : Enables PID data.
Right-click New Value #1 , click Rename , and then type ProcessNameFormat to name the new value.  Right-click ProcessNameFormat , and then click Modify.
1 : Disables PID data. This value is the default value.
2 : Enables PID data.

[
    "\\\\localhost\\Process(w3wp#100)\\ID Process",
    "\\\\localhost\\Process(w3wp#101)\\ID Process",
    ...
]

const string section = "/configuration/system.applicationHost/sites/site"
XmlNodeList nodes = doc.DocumentElement.SelectNodes(section);
foreach (XmlNode node in nodes)
{
  w3svcs.TryAdd($"_LM_W3SVC_{node.Attributes["id"].Value}_ROOT", node.Attributes["name"].Value);
}

netsh http show servicestate view=requestq verbose=no

Request queue name: Request queue is unnamed.
    Version: 2.0
    State: Active
    Request queue 503 verbosity level: Basic
    Max requests: 1000
    Number of active processes attached: 1
    Process IDs:
        33800
    URL groups:
    URL group ID: C400001640000001
        State: Active
        Request queue name: Request queue is unnamed.
            Number of registered URLs: 1
            Registered URLs:
                HTTP://+:80/health/
        Server session ID: EF00001020000031
            Version: 2.0
            State: Active