Set connection close header

[waghanza]

          > I mean the keep alive param is sent by `wrk` when sieging. This will be remove next round

Instead of Connection: keep-alive header, send Connection: close header. In this case, all web servers should close the connection after processing each request. And this will also set the same benchmark conditions for all web servers, and you don't need to ask maintainers to set keepAliveTimeout: 0.

Originally posted by @KostyaTretyak in #8179 (comment)