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Nginx Active Connections Seem to Level out

Posted by jfountain 
Nginx Active Connections Seem to Level out
October 17, 2013 12:40PM
Hi all:

I am not sure if this is an actual issue or not. We have eight servers behind our ELB and it seems that the active connections level out around 20 and do not really go above that number. Is this normal for the config (outlined below)? Or could this mean something isn't configured correctly:

# /etc/nginx/sites-available/file.conf
upstream server {
keepalive 512;

server {
listen 80;
server_name server.name
error_log /var/log/nginx/error.log;
access_log /var/log/nginx/access.log;
root /var/www/html;

location / {
proxy_pass http://server;
proxy_redirect off;
proxy_set_header Host $host;
proxy_set_header X-Scheme $scheme;
proxy_set_header X-Real-IP $remote_addr;
proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;

client_max_body_size 10m;
client_body_buffer_size 128k;

proxy_connect_timeout 10;
proxy_send_timeout 10;
proxy_read_timeout 10;

proxy_buffer_size 64k;
proxy_buffers 8 32k;
proxy_busy_buffers_size 64k;
proxy_temp_file_write_size 64k;

location = /favicon.ico { access_log off; log_not_found off; }

server {
listen 80 default_server;
server_name _;
return 404;
Re: Nginx Active Connections Seem to Level out
October 17, 2013 02:03PM
Attaching file
open | download - Screen Shot 2013-10-17 at 12.35.46 PM.png (98 KB)
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