Configure uwsgi for small resource (#731)

* Configure uwsgi for small resource

* Bump version 4.9.4

deployment/docker/uwsgi.conf

@@ -7,7 +7,6 @@ module = core.wsgi
 master = true
 pidfile=/tmp/django.pid
 workers = 4
-cheaper = 2
 env = DJANGO_SETTINGS_MODULE=core.settings.prod
 memory-report = true
 harakiri = 4800
@@ -28,15 +27,15 @@ py-callos-afterfork = true           ; allow workers to trap signals
 
 max-requests = 1000                  ; Restart workers after this many requests
 max-worker-lifetime = 3600           ; Restart workers after this many seconds
-reload-on-rss = 2048                 ; Restart workers after this much resident memory
+reload-on-rss = 1024                 ; Restart workers after this much resident memory
 worker-reload-mercy = 60             ; How long to wait before forcefully killing workers
 
 cheaper-algo = busyness
-processes = 128                      ; Maximum number of workers allowed
-cheaper = 8                          ; Minimum number of workers allowed
-cheaper-initial = 16                 ; Workers created at startup
+processes = 10                       ; Maximum number of workers allowed
+cheaper = 2                          ; Minimum number of workers allowed
+cheaper-initial = 4                  ; Workers created at startup
 cheaper-overload = 1                 ; Length of a cycle in seconds
-cheaper-step = 16                    ; How many workers to spawn at a time
+cheaper-step = 1                     ; How many workers to spawn at a time
 
 cheaper-busyness-multiplier = 30     ; How many cycles to wait before killing workers
 cheaper-busyness-min = 20            ; Below this threshold, kill workers (if stable for multiplier cycles)

django_project/version/version.txt

@@ -1 +1 @@
-4.9.3
+4.9.4