Summary: My PiHole is working intermittently, it is difficult to connect to it (SSH or WebAdmin), and any connections don't last long.
It is running on a Raspberry Pi Zero W. I do have unbound and wireguard running on the same Pi, but they have been running concurrently for a while with no problem.
In the few times I was able to connect, storage space was about 20% used up. I wasn't able to check system memory before I got booted.
Expected Behaviour:
PiHole should consistently return DNS queries, I should be able to SSH into it, the admin console should be easily accessible and
Actual Behaviour:
Running Wireshark, I see occasional DNS queries being returned from my pihole. A small amount of the total requests being sent out are being returned. Generally anything requested from the web browser doesn't work.
When I try to access the admin interface (using the IP address, 192.168.0.2/admin), I get an "Unable to Connect" error through Firefox (which is different from the error if it just can't find or can't reach an address).
When I try to SSH in, I get a "Connection Refused" error.
I am occasionally able to connect through the admin interface, and I ran a debug, but it stopped responding after a while. Below is the most complete debug I was able to get.
I have tried rebooting the pi, and I have tried restarting lighttpd
Debug Token:
I can't get the debug to finish, here is a pastebin link with the most complete debug I was able to get: PiHole Diagnostics - Pastebin.com
The most worrying part to me is this:
*** [ DIAGNOSING ]: Pi-hole processes
[✗] lighttpd daemon is
[✗] pihole-FTL daemon is