I got a server in another country. The problem is that from time to time all websites hosted on this server work extremaly slow. Sometimes I need 1-2 minutes to open a website. Sometimes I can't open any websites for 1-2 hours.
The server is not overloaded and the strangest thing is that all websites via proxy I can open very fast. Other people in diferent countries say the server is working fast.
The same problem happends with all servers located in that data centre but not with servers which are located in the same city but in a different data centre.
Any ideas what may cause such a problem?
My ISP? Data center where the server is located?
I have tracerouted many times, but I don't understand the results. I am in Spainish islands and my server is located in another European country. Traceroute includes 2 US addresses:
Is this normal?
Today ping is about 230-240 ms. Other servers in the same city: 120-130 ms.
A few years ago I had 2 servers in 2 datacenters in Germany. I had the same problem with one of the servers.
I am getting crazy! I need 3-4 hours to download a 190 MB file from my server.
Maybe is there some diagnostic tool which can help to find the problem? Any help will be appreciated.