Optimize MongoDB configuration and reduce resource limits for improved performance

Website/docker-compose.yml

@@ -2,8 +2,14 @@ services:
   mongodb:
     image: mongo:7
     restart: unless-stopped
-    mem_limit: 512m
-    mem_reservation: 256m
+    command:
+      - mongod
+      - --wiredTigerCacheSizeGB
+      - "0.25"
+      - --setParameter
+      - diagnosticDataCollectionEnabled=false
+    mem_limit: 384m
+    mem_reservation: 192m
     environment:
       MONGO_INITDB_DATABASE: Invario_Website
     volumes:
@@ -25,7 +31,7 @@ services:
     environment:
       MONGO_URI: mongodb://mongodb:27017
       MONGO_DB_NAME: Invario_Website
-      MONGO_MAX_POOL_SIZE: ${MONGO_MAX_POOL_SIZE:-24}
+      MONGO_MAX_POOL_SIZE: ${MONGO_MAX_POOL_SIZE:-12}
       MONGO_MIN_POOL_SIZE: ${MONGO_MIN_POOL_SIZE:-0}
       MONGO_MAX_IDLE_MS: ${MONGO_MAX_IDLE_MS:-60000}
       MONGO_CONNECT_TIMEOUT_MS: ${MONGO_CONNECT_TIMEOUT_MS:-1500}
@@ -48,8 +54,8 @@ services:
       - /etc/nginx/certs:/etc/nginx/certs
     ports:
       - "4999:4999"
-    mem_limit: 384m
-    mem_reservation: 192m
+    mem_limit: 256m
+    mem_reservation: 128m
 
 volumes:
   mongo_data:

Website/gunicorn.conf.py

@@ -1,11 +1,11 @@
 bind = "0.0.0.0:4999"
 worker_class = "gthread"
 workers = 1
-threads = 8
+threads = 4
 timeout = 45
 keepalive = 2
-max_requests = 400
-max_requests_jitter = 60
+max_requests = 300
+max_requests_jitter = 40
 preload_app = False
 accesslog = "-"
 errorlog = "-"

Website/main.py

@@ -80,7 +80,7 @@ def _env_int(name: str, default: int) -> int:
         return default
 
 
-MONGO_MAX_POOL_SIZE = max(_env_int("MONGO_MAX_POOL_SIZE", 24), 1)
+MONGO_MAX_POOL_SIZE = max(_env_int("MONGO_MAX_POOL_SIZE", 12), 1)
 MONGO_MIN_POOL_SIZE = max(_env_int("MONGO_MIN_POOL_SIZE", 0), 0)
 MONGO_MAX_IDLE_MS = max(_env_int("MONGO_MAX_IDLE_MS", 60000), 1000)
 MONGO_CONNECT_TIMEOUT_MS = max(_env_int("MONGO_CONNECT_TIMEOUT_MS", 1500), 500)