Create metrics.py

metrics.py

@@ -0,0 +1,8 @@
+import psutil
+
+def get_metrics():
+    return {
+        "cpu": psutil.cpu_percent(interval=0.3),
+        "ram": psutil.virtual_memory().percent,
+        "ram_mb": int(psutil.virtual_memory().used / 1024 / 1024)
+    }