diff --git a/config.json b/config.json
index a995721..4ab2cd4 100644
--- a/config.json
+++ b/config.json
@@ -32,6 +32,18 @@
         "ports": [{"internal": 9187, "external": 9187}]
       },
 
+      {
+        "name": "pgadmin",
+        "image": "dpage/pgadmin4:latest",
+        "envs": {
+          "PGADMIN_DEFAULT_EMAIL": "admin@admin.com",
+          "PGADMIN_DEFAULT_PASSWORD": "admin"
+        },
+        "network_mode": "testNetwork",
+        "ports": [{"internal": 80, "external": 5050}]
+      },
+      
+
 
       {
         "name": "odoo",
@@ -108,7 +120,30 @@
             "volume_name": "backup-data"
           }
         ]
+      },
+      {
+        "name": "postgres_metrics_exporter",
+        "image": "python:3.9-slim", 
+        "command": [
+          "python", 
+          "-u", 
+          "/scripts/prometheus_exporter.py"
+        ],
+        "volumes": [
+          {
+            "host_path": "./prometheus_exporter.py", 
+            "container_path": "/scripts/prometheus_exporter.py"
+          }
+        ],
+        "network_mode": "testNetwork",
+        "ports": [
+          {
+            "internal": 8000, 
+            "external": 8000
+          }
+        ]
       }
     ]
   }
+ 
   
\ No newline at end of file
diff --git a/prometheus.yml b/prometheus.yml
index eddfb4e..870113e 100644
--- a/prometheus.yml
+++ b/prometheus.yml
@@ -1,23 +1,13 @@
 global:
-  scrape_interval: 15s  # How often to scrape metrics (every 15 seconds)
-
+  scrape_interval: 15s  
+  
 scrape_configs:
-  - job_name: 'postgres'  # For scraping PostgreSQL
-    static_configs:
-      - targets: ['postgres:5432']
-
-  - job_name: 'odoo'  # For scraping Odoo
-    static_configs:
-      - targets: ['odoo:8069']
-
-  - job_name: 'grafana'  # For scraping Grafana
-    static_configs:
-      - targets: ['grafana:3000']
-
   - job_name: 'postgres_exporter'
     static_configs:
-      - targets: ['postgres_exporter:9187']      
+      - targets: ['postgres_exporter:9187']    
 
+  - job_name: 'pg_stat_statements'
+    static_configs:
+      - targets: ['postgres_metrics_exporter:8000']
+  
 
-
-      
\ No newline at end of file
diff --git a/prometheus_exporter.py b/prometheus_exporter.py
new file mode 100644
index 0000000..a218278
--- /dev/null
+++ b/prometheus_exporter.py
@@ -0,0 +1,50 @@
+from prometheus_client import start_http_server, Gauge
+import psycopg2
+import time
+
+# Configuration de la connexion à la base de données
+conn_params = {
+    "host": "admin",
+    "database": "admin",
+    "user": "admin",
+    "password": "admin"
+}
+
+# Définition des métriques Prometheus
+QUERY_CALLS = Gauge('postgresql_query_calls', 'Nombre d\'appels de requêtes PostgreSQL', ['query'])
+QUERY_TOTAL_TIME = Gauge('postgresql_query_total_time_ms', 'Temps total des requêtes PostgreSQL en millisecondes', ['query'])
+
+def generate_metrics():
+    try:
+        # Connexion à la base de données
+        conn = psycopg2.connect(**conn_params)
+        cur = conn.cursor()
+
+        # Exécution de la requête pour récupérer les informations sur les requêtes
+        cur.execute("""
+            SELECT
+                query,
+                calls,
+                total_time
+            FROM pg_stat_statements
+            ORDER BY total_time DESC;
+        """)
+
+        # Mise à jour des métriques Prometheus
+        for row in cur:
+            query = row[0].replace("\\", "\\\\").replace('"', '\\"')  # échappement pour Prometheus
+            QUERY_CALLS.labels(query=query).set(row[1])
+            QUERY_TOTAL_TIME.labels(query=query).set(row[2] * 1000)  # Convertir le temps en millisecondes
+
+        cur.close()
+        conn.close()
+
+    except psycopg2.Error as e:
+        print(f"Erreur de connexion à la base de données: {e}")
+
+# Fonction principale pour démarrer l'exporteur
+if __name__ == '__main__':
+    start_http_server(8000)  # Démarre un serveur HTTP sur le port 8000 pour exposer les métriques
+    while True:
+        generate_metrics()  # Génére les métriques
+        time.sleep(60)  # Intervalle d'exécution, ici toutes les 60 secondes