[Xeon] CPU CI enhancement for Intel Xeon platforms (#24649)

test/srt/cpu/test_cpu_graph.py

@@ -28,7 +28,7 @@ class TestCPUGraph(CustomTestCase):
             "--batch-size",
             "1",
             "--mem-fraction-static",
-            "0.05",
+            "0.5",
             "--enable-torch-compile",
             "--torch-compile-max-bs",
             "2",
@@ -55,7 +55,7 @@ class TestCPUGraph(CustomTestCase):
                 "--attention-backend",
                 "intel_amx",
                 "--mem-fraction-static",
-                "0.05",
+                "0.5",
                 "--disable-radix",
                 "--trust-remote-code",
                 "--disable-overlap-schedule",