Providing VPS from dedicated servers?

[Weellon]

Hey,
As the title suggests I am looking to provide VPS for my customers.
I wanted to ask a few questions.
1. I have read a lot of articles and everyone seems to give a different opinion, can I virtualize the threads of a CPU or is it just the cores?
2. What is the best dedicated servers specs (CPU, RAM etc) to be able to cost efficiently provide around 20-30 VPS for 4x8 VPS and 6x12 VPS? I do not need anything crazy as users will be running non-critical programs.

I do not want customers to use other providers as I will need the vps in the same server rack as my main servers.
I will be purchasing these dedicated servers and then splitting into VPS using KVM, Porxmox etc.
Are these dedicated servers in Bangkok reliable? Any reviews please?
Any tips in managing or what is the best way to go about this would be great.

 

[Soowerk]

THServer-Promo15 - The coupon is still valid to discount the price on "basic" server plans, for orders made between now and 31st December. It provides a LIFETIME discount of 15%. Absolutely and totally impressed on all fronts. Great package and pricing, superb support and incredibly quick responses to any queries. You can rely on these dedicated servers.

 

[Lavinsten]

New payment options include: PayPal, Cards, Google Pay, Apple Pay, AliPay, Stripe, and Cryptocurrencies.
Like their dedicated servers in Thailand - The service and support is amazing. I have asked numerous questions and they have never responded in less than 15 minutes.

 

[Bensolik]

As a hosting client, saving one or two dollars per month is not worth the loss of a few hundred or a few thousand dollars when your site goes down. You can also consider NetShop isp Hong Kong dedicated servers as alternative. Their support is cool. It is great that they have help us in installing some Php and cgi scripts, even when they "don't have" to help with it. Good value. Very good reliability.

 

[Shadream]

There is no denying the fact that Hostnamaste.com web host is a good and better than the best, according to me.
They are solidly reliable, highly expedient at tech support and very competitive for the pricing. Like their budget server hosting.

Features are very good... Recommended!