Refactor uWSGI options in start_ckan.sh.override to using lower options

- 2 processes
- 32768 buffer-size

ckan/setup/start_ckan.sh.override

@@ -58,27 +58,27 @@ chown -R ckan:ckan $CKAN_LOGS_PATH/xloader
 ## Add thunder-lock to prevent multiple workers from running the same job and buffer-size to prevent large headers
 ## To increase performance, you can adjust the number of processes (-p) (More info: https://uwsgi-docs.readthedocs.io/en/latest/Options.html & https://www.bloomberg.com/company/stories/configuring-uwsgi-production-deployment/)
 UWSGI_OPTS="--thunder-lock \
-            --buffer-size=65535 \
             --ignore-sigpipe \
             --socket /tmp/uwsgi.sock \
             --wsgi-file /srv/app/wsgi.py \
             --module wsgi:application \
             --uid 92 --gid 92 \
             --http [::]:5000 \
-            --master --enable-threads \
+            --master \
+            --enable-threads \
             --lazy-apps \
             --vacuum \
             --harakiri $UWSGI_HARAKIRI \
             --max-requests 500 \
             --max-worker-lifetime 3600 \
             --reload-on-rss 1024 \
-            --processes 3 \
+            --processes 2 \
             --buffer-size 32768 \
             --disable-logging \
             --log-4xx \
             --log-5xx \
             --auto-procname \
-            --procname-prefix-spaced 'ckan '"
+            --procname-prefix 'ckan-'"
 
 if [ $? -eq 0 ]
 then