diff --git a/python/sglang/test/kits/fwd_occupancy_kit.py b/python/sglang/test/kits/fwd_occupancy_kit.py
index 1743c001e..e18659a2f 100644
--- a/python/sglang/test/kits/fwd_occupancy_kit.py
+++ b/python/sglang/test/kits/fwd_occupancy_kit.py
@@ -212,15 +212,18 @@ class FwdOccupancyMixin:
         ]
         if avg_accept is not None:
             perf_rows.append(["avg spec accept", f"{avg_accept:.3f}"])
+        # Lead each table with a text title line so the two tables stay
+        # visually separated even when CI prefixes every line with a timestamp
+        # (which turns blank separator lines into non-empty lines).
         print(
-            "\n"
+            "\n[perf metrics]\n"
             + tabulate.tabulate(
                 perf_rows, headers=["perf metric", "value"], tablefmt="github"
             )
         )
 
         print(
-            "\n\n"
+            "\n[fwd_occupancy stats]\n"
             + tabulate.tabulate(
                 [
                     ["samples (n)", len(samples)],
diff --git a/test/registered/core/test_basic_sanity_dflash.py b/test/registered/core/test_basic_sanity_dflash.py
new file mode 100644
index 000000000..2bb03feb7
--- /dev/null
+++ b/test/registered/core/test_basic_sanity_dflash.py
@@ -0,0 +1,82 @@
+"""Stage-a basic sanity with DFLASH spec decoding enabled. Mirrors
+test_basic_sanity.py / test_basic_sanity_eagle3.py with the DFLASH path active
+(overlap scheduling on by default)."""
+
+import unittest
+
+from sglang.srt.utils import kill_process_tree
+from sglang.test.ci.ci_register import register_cuda_ci
+from sglang.test.kits.basic_api_contract_kit import BasicAPIContractMixin
+from sglang.test.kits.basic_decode_correctness_kit import BasicDecodeCorrectnessMixin
+from sglang.test.kits.basic_scheduler_stress_kit import BasicSchedulerStressMixin
+from sglang.test.kits.eval_accuracy_kit import GSM8KMixin
+from sglang.test.kits.fwd_occupancy_kit import FwdOccupancyMixin
+from sglang.test.test_utils import (
+    DEFAULT_DRAFT_MODEL_DFLASH,
+    DEFAULT_TARGET_MODEL_DFLASH,
+    DEFAULT_TIMEOUT_FOR_SERVER_LAUNCH,
+    DEFAULT_URL_FOR_TEST,
+    CustomTestCase,
+    popen_launch_server,
+)
+
+register_cuda_ci(est_time=200, stage="base-a", runner_config="1-gpu-small")
+
+
+class TestBasicSanityDFlash(
+    BasicAPIContractMixin,
+    BasicDecodeCorrectnessMixin,
+    BasicSchedulerStressMixin,
+    FwdOccupancyMixin,
+    GSM8KMixin,
+    CustomTestCase,
+):
+    served_model_name = DEFAULT_TARGET_MODEL_DFLASH
+    fwd_occupancy_threshold = 97.5
+    fwd_occupancy_max_new_tokens = 4096
+    # DFLASH accepts a full block per verify, so its acc length runs well above
+    # EAGLE3's; keep a safe lower bound here.
+    fwd_occupancy_acc_length_threshold: float = 2.0
+
+    model = DEFAULT_TARGET_MODEL_DFLASH
+    gsm8k_num_questions = 1400
+    gsm8k_accuracy_thres = 0.74
+    gsm8k_accept_length_thres = 2.8
+
+    attention_backend = "triton"
+    draft_attention_backend = "triton"
+
+    @classmethod
+    def setUpClass(cls):
+        cls.base_url = DEFAULT_URL_FOR_TEST
+        cls.process = popen_launch_server(
+            DEFAULT_TARGET_MODEL_DFLASH,
+            cls.base_url,
+            timeout=DEFAULT_TIMEOUT_FOR_SERVER_LAUNCH,
+            other_args=[
+                "--trust-remote-code",
+                "--attention-backend",
+                cls.attention_backend,
+                "--speculative-draft-attention-backend",
+                cls.draft_attention_backend,
+                "--speculative-algorithm",
+                "DFLASH",
+                "--speculative-draft-model-path",
+                DEFAULT_DRAFT_MODEL_DFLASH,
+                "--cuda-graph-max-bs",
+                "4",
+                "--mem-fraction-static",
+                "0.7",
+                "--enable-metrics",
+                "--disable-piecewise-cuda-graph",
+            ],
+            env={"SGLANG_ENABLE_METRICS_DEVICE_TIMER": "1"},
+        )
+
+    @classmethod
+    def tearDownClass(cls):
+        kill_process_tree(cls.process.pid)
+
+
+if __name__ == "__main__":
+    unittest.main()