diff --git a/docker-compose.gatling.yml b/docker-compose.gatling.yml
index 518c661..a13edd2 100644
--- a/docker-compose.gatling.yml
+++ b/docker-compose.gatling.yml
@@ -14,7 +14,7 @@ services:
       - POSTGRES_MAX=20
       - POSTGRES_DATABASE=fide
       - CRAWLER_JOB_DELAY=1
-      - CRAWLER_CONCURRENT_UPSERT=20
+      - CRAWLER_CONCURRENT_UPSERT=10
     ports:
       - 9669:9669
     networks:
@@ -24,10 +24,10 @@ services:
       resources:
           limits:
             cpus: "4"
-            memory: 512M
+            memory: 16G
           reservations:
             cpus: "2"
-            memory: 250M
+            memory: 8G
 
   db:
     image: postgres:16.2-alpine3.19
@@ -40,13 +40,12 @@ services:
       - 5432:5432
     networks:
       - fide_api
-    command: postgres -c shared_preload_libraries=pg_stat_statements -c pg_stat_statements.track=all
     restart: unless-stopped
     deploy:
       resources:
           limits:
             cpus: "4"
-            memory: 2G
+            memory: 8G
           reservations:
             cpus: "2"
             memory: 1G
diff --git a/modules/gatling/src/test/scala/gatling/CapacitySimulation.scala b/modules/gatling/src/test/scala/gatling/CapacitySimulation.scala
index 7cf66c8..375eabb 100644
--- a/modules/gatling/src/test/scala/gatling/CapacitySimulation.scala
+++ b/modules/gatling/src/test/scala/gatling/CapacitySimulation.scala
@@ -7,17 +7,12 @@ class CapacitySimulation extends Simulation:
 
   import SimulationHelper.*
 
-  val user = 1000
   val capcity = makeScenario(2, "capacity").inject(
-    // generate an open workload injection profile
-    // with levels of 10, 15, 20, 25 and 30 arriving users per second
-    // each level lasting 10 seconds
-    // separated by linear ramps lasting 10 seconds
-    incrementUsersPerSec(5.0)
-      .times(5)
+    incrementUsersPerSec(100.0)
+      .times(10)
       .eachLevelLasting(10)
       .separatedByRampsLasting(10)
-      .startingFrom(20) // Double
+      .startingFrom(50) // Double
   )
 
   setUp(capcity).protocols(httpProtocol)
diff --git a/modules/gatling/src/test/scala/gatling/StressSimulation.scala b/modules/gatling/src/test/scala/gatling/StressSimulation.scala
index 88b8945..0f6b3d3 100644
--- a/modules/gatling/src/test/scala/gatling/StressSimulation.scala
+++ b/modules/gatling/src/test/scala/gatling/StressSimulation.scala
@@ -10,7 +10,7 @@ class StressSimulation extends Simulation:
 
   import SimulationHelper.*
 
-  val nbUsers = 250
-  val stress  = makeScenario(5, "stress").inject(rampUsers(nbUsers).during(30.seconds))
+  val nbUsers = 12000
+  val stress  = makeScenario(10, "stress").inject(rampUsers(nbUsers).during(30.seconds))
 
   setUp(stress).protocols(httpProtocol)
diff --git a/modules/gatling/src/test/scala/gatling/WarmupSimulation.scala b/modules/gatling/src/test/scala/gatling/WarmupSimulation.scala
index 51cb91d..1317842 100644
--- a/modules/gatling/src/test/scala/gatling/WarmupSimulation.scala
+++ b/modules/gatling/src/test/scala/gatling/WarmupSimulation.scala
@@ -9,6 +9,7 @@ class WarmupSimulation extends Simulation:
 
   import SimulationHelper.*
 
-  val nbUsers = 100
-  val warmup  = makeScenario(1, "warmup").inject(rampUsers(nbUsers).during(30.seconds))
+  val nbUsers = 2000
+  val warmup  = makeScenario(10, "warmup").inject(rampUsers(nbUsers).during(30.seconds))
+
   setUp(warmup).protocols(httpProtocol)