fixes #2 by increasing worker_connections to 16384

api-gateway-config/api-gateway.conf

@@ -28,7 +28,7 @@ events {
     use epoll;
     # the actual number of simultaneous connections cannot exceed the current limit on the maximum number of open files,
     # which can be changed by worker_rlimit_nofile.
-    worker_connections 1000;
+    worker_connections 16384;
     multi_accept on;
 }