You need a fully managed VPS or cloud hosting with excellent support 24 hours a day, 7 days a week. The cloud could be like DO, Linode, etc.
Nginx / Apache and all associated cache systems, MariaDB / MySQL, PHP7 using the shopping cart cs-cart.
After extensive research, Fastcomet, Site Ground and Cloudways have been scaled down, with three datacenters offering data centers in Singapore near us (India) with low latency.
Which of them would you recommend? I would really appreciate some suggestions.