feat(deploy): Updated gunicorn configuration example

- Adjusted worker and thread counts
- Switched worker class from sync to gthread
- Changed log level to info
- Added example code snippet for customizing worker count

deploy/example_gunicorn.conf.py

@@ -1,11 +1,19 @@
-import multiprocessing
-
-workers = multiprocessing.cpu_count() * 2 + 1
+workers = 2
+threads = 2
 wsgi_app = "WebHost:get_app()"
 accesslog = "-"
 access_log_format = (
     '%({x-forwarded-for}i)s %(l)s %(u)s %(t)s "%(r)s" %(s)s %(b)s "%(f)s" "%(a)s"'
 )
-worker_class = "sync"  # "sync" | eventlet" | "gevent" | "tornado"
+worker_class = "gthread"  # "sync" | "gthread" | eventlet" | "gevent" | "tornado"
 forwarded_allow_ips = "*"
-loglevel = "debug"
+loglevel = "info"
+
+"""
+You can programatically set values.
+For example, set number of workers to half of the cpu count:
+
+import multiprocessing
+
+workers = multiprocessing.cpu_count() / 2
+"""