feat: enhance sysinfo endpoint with additional features

closes #12918

freqtrade/rpc/api_server/api_schemas.py

@@ -697,8 +697,17 @@ class MarketResponse(BaseModel):
     exchange_id: str
 
 
+class CpuInfo(BaseModel):
+    cpu: int
+    pct: float
+
+
 class SysInfo(BaseModel):
     cpu_pct: list[float]
+    cpu_load: list[CpuInfo]
+    cpu_load_avg: dict[str, float]
+    cpu_count: int
+    cpu_avg: float
     ram_pct: float
 
 

freqtrade/rpc/rpc.py

@@ -1736,8 +1736,24 @@ class RPC:
 
     @staticmethod
     def _rpc_sysinfo() -> dict[str, Any]:
+        cpu_pct = psutil.cpu_percent(interval=0.1, percpu=True)
+        load_avg = psutil.getloadavg()
         return {
-            "cpu_pct": psutil.cpu_percent(interval=1, percpu=True),
+            "cpu_pct": cpu_pct,
+            "cpu_load": [
+                {
+                    "cpu": idx,
+                    "pct": pct,
+                }
+                for idx, pct in enumerate(cpu_pct)
+            ],
+            "cpu_avg": sum(cpu_pct) / len(cpu_pct) if cpu_pct else 0.0,
+            "cpu_load_avg": {
+                "1m": load_avg[0],
+                "5m": load_avg[1],
+                "15m": load_avg[2],
+            },
+            "cpu_count": len(cpu_pct),
             "ram_pct": psutil.virtual_memory().percent,
         }