Some beginners question

Ok i’ve got all set up.
Hass.io runs on my raspberry pi 3b+
However i want to have a backup in case my sd card gets broken.
I see different backup addons.
Which one is the best , safe to go?
Is this one good? https://github.com/sabeechen/hassio-google-drive-backup
It also backups my adddons?

I got also the unifi controller addon. For that, i need backup too , but i guess the hassio google drive backup wont do that?
Inside the controller i can take a backup, but i want it to be safe too, if my pi fails

Then third, can i see somewhere how much my pi is running? ram etc etc
when installings all those addons (pihole too)

Thanks

I use the same add-on which uploads the created backups (you can set up what kind of backup you want full or not) to Google drive.

Why should this way not work for the ubiquiti add-on? It’s an add-on like the others?

The best way is to store the backups on a local server or NAS but drive isn’t a bad solution.

For RAM usage there is a add-on called glances. That’s what I’m using.

I mean inside unifi addon, i can make backups of the network setup.
The hassio backup , will backup the addon right, but not the backup from inside the addon? Or am i wrong?

ok gonna have a look at glance

I’ve tested that backup for several add-ons and these were saved incl settings etc. So I think UniFi add-on might backup as well with all settings in it. Test it out and restore a backup