try to reduce cpu usage ( #68 )

configs/nginx/nginx.conf

@@ -1,14 +1,32 @@
 load_module '/usr/lib/nginx/modules/ngx_stream_module.so';
 worker_processes  auto;
-worker_rlimit_nofile 35000;
+
+# Maximum number of open files per worker process.
+# Should be > worker_connections.
+worker_rlimit_nofile 8192;
+
 events {
-    worker_connections  15000;
-    multi_accept off;
+    # If you need more connections than this, you start optimizing your OS.
+    # That's probably the point at which you hire people who are smarter than you as this is *a lot* of requests.
+    # Should be < worker_rlimit_nofile.
+    worker_connections 8000;
 }
 
+# Log errors and warnings to this file
+# This is only used when you don't override it on a server{} level
+error_log /dev/stderr warn;
+
+# Free some CPU cycles
+timer_resolution 500ms;
+
 http {
+
+    client_body_timeout 10s;
+    client_header_timeout 10s;
+    keepalive_timeout 20s 20s;
+    send_timeout 10s;
+
     access_log off;
-    error_log /dev/null crit;
      server {
             listen 8080 default_server;
             listen [::]:8080 default_server;
@@ -23,7 +41,6 @@ http {
 
 
 stream {
-   error_log /dev/null crit;
    server {
         resolver 1.1.1.1 ipv6=off;
         listen 8443;