diff --git a/.github/configs/amd-master.yaml b/.github/configs/amd-master.yaml
index 70a79a273..2b63fabf1 100644
--- a/.github/configs/amd-master.yaml
+++ b/.github/configs/amd-master.yaml
@@ -2077,45 +2077,6 @@ dsr1-fp4-mi355x-sglang-disagg-8k1k-mtp:
           - "DECODE_NODES=1"
           - "DECODE_MTP_SIZE=3"
 
-
-      # 1*DEP8 + 1*DEP8
-      - spec-decoding: "mtp"
-        conc-list: [ 128 ]
-        prefill:
-          num-worker: 1
-          tp: 8
-          ep: 8
-          dp-attn: true
-          additional-settings:
-          - "PREFILL_NODES=1"
-        decode:
-          num-worker: 1
-          tp: 8
-          ep: 8
-          dp-attn: true
-          additional-settings:
-          - "DECODE_NODES=1"
-          - "DECODE_MTP_SIZE=3"
-
-      # 1*DEP8 + 1*DEP8
-      - spec-decoding: "mtp"
-        conc-list: [ 64 ]
-        prefill:
-          num-worker: 1
-          tp: 8
-          ep: 8
-          dp-attn: true
-          additional-settings:
-          - "PREFILL_NODES=1"
-        decode:
-          num-worker: 1
-          tp: 8
-          ep: 8
-          dp-attn: true
-          additional-settings:
-          - "DECODE_NODES=1"
-          - "DECODE_MTP_SIZE=3"
-
       # 2*DEP8 + 1*DEP8
       - spec-decoding: "mtp"
         conc-list: [ 1024, 2048, 4096 ]
@@ -2437,233 +2398,6 @@ dsv4-fp4-mi355x-vllm-agentic:
       - { tp: 4, offloading: none, conc-list: [1, 2, 4, 8, 10, 12, 16] }
       - { tp: 4, ep: 4, dp-attn: true, offloading: none, conc-list: [16, 24, 32, 40, 48] }
 
-dsr1-fp4-mi355x-sglang-disagg-mtp:
-  image: lmsysorg/sglang-rocm:v0.5.12-rocm720-mi35x-20260519
-  model: amd/DeepSeek-R1-0528-MXFP4-v2
-  model-prefix: dsr1
-  runner: mi355x-disagg
-  precision: fp4
-  framework: sglang-disagg
-  multinode: true
-  disagg: true
-  scenarios:
-    fixed-seq-len:
-    - isl: 1024
-      osl: 1024
-      search-space:
-      # MTP configurations
-      # 1P1D TP8
-      - spec-decoding: "mtp"
-        conc-list: [ 1, 2, 4, 8 ]
-        prefill:
-          num-worker: 1
-          tp: 8
-          ep: 1
-          dp-attn: false
-          additional-settings:
-          - "PREFILL_NODES=1"
-        decode:
-          num-worker: 1
-          tp: 8
-          ep: 1
-          dp-attn: false
-          additional-settings:
-          - "DECODE_NODES=1"
-          - "DECODE_MTP_SIZE=3"
-
-      # 1P2D TP8
-      - spec-decoding: "mtp" 
-        conc-list: [ 2, 4, 8, 16, 32 ]
-        prefill:
-          num-worker: 1
-          tp: 8
-          ep: 1
-          dp-attn: false
-          additional-settings:
-          - "PREFILL_NODES=1"
-        decode:
-          num-worker: 2
-          tp: 8
-          ep: 1
-          dp-attn: false
-          additional-settings:
-          - "DECODE_NODES=2"
-          - "DECODE_MTP_SIZE=3"
-
-      # 1P2D TP8
-      - spec-decoding: "mtp" 
-        conc-list: [ 64, 128, 256 ]
-        prefill:
-          num-worker: 1
-          tp: 8
-          ep: 1
-          dp-attn: false
-          additional-settings:
-          - "PREFILL_NODES=1"
-        decode:
-          num-worker: 2
-          tp: 8
-          ep: 1
-          dp-attn: false
-          additional-settings:
-          - "DECODE_NODES=2"
-          - "DECODE_MTP_SIZE=2"
-
-      # 1P2D TP4
-      - spec-decoding: "mtp" 
-        conc-list: [ 64, 128, 256 ]
-        prefill:
-          num-worker: 1
-          tp: 4
-          ep: 1
-          dp-attn: false
-          additional-settings:
-          - "PREFILL_NODES=1"
-        decode:
-          num-worker: 2
-          tp: 8
-          ep: 1
-          dp-attn: false
-          additional-settings:
-          - "DECODE_NODES=2"
-          - "DECODE_MTP_SIZE=2"
-
-      # 1*DEP4+ 1*DEP8
-      - spec-decoding: "mtp"
-        conc-list: [ 1024, 2048, 4096 ]
-        prefill:
-          num-worker: 1
-          tp: 4
-          ep: 4
-          dp-attn: true
-          additional-settings:
-          - "PREFILL_NODES=1"
-        decode:
-          num-worker: 1
-          tp: 8
-          ep: 8
-          dp-attn: true
-          additional-settings:
-          - "DECODE_NODES=1"
-          - "DECODE_MTP_SIZE=1"
-
-    - isl: 8192
-      osl: 1024
-      search-space:
-      # MTP configurations
-      # 1P1D pure TP8
-      - spec-decoding: "mtp"
-        conc-list: [ 1, 2, 4, 8 ]
-        prefill:
-          num-worker: 1
-          tp: 8
-          ep: 1
-          dp-attn: false
-          additional-settings:
-          - "PREFILL_NODES=1"
-        decode:
-          num-worker: 1
-          tp: 8
-          ep: 1
-          dp-attn: false
-          additional-settings:
-          - "DECODE_NODES=1"
-          - "DECODE_MTP_SIZE=3"
-
-      # 1P2D TP8
-      - spec-decoding: "mtp"
-        conc-list: [ 2, 4, 8, 16, 32 ]
-        prefill:
-          num-worker: 1
-          tp: 8
-          ep: 1
-          dp-attn: false
-          additional-settings:
-          - "PREFILL_NODES=1"
-        decode:
-          num-worker: 2
-          tp: 8
-          ep: 1
-          dp-attn: false
-          additional-settings:
-          - "DECODE_NODES=2"
-          - "DECODE_MTP_SIZE=3"
-
-      # 1P2D TP8
-      - spec-decoding: "mtp"
-        conc-list: [ 64, 128, 256 ]
-        prefill:
-          num-worker: 1
-          tp: 8
-          ep: 1
-          dp-attn: false
-          additional-settings:
-          - "PREFILL_NODES=1"
-        decode:
-          num-worker: 2
-          tp: 8
-          ep: 1
-          dp-attn: false
-          additional-settings:
-          - "DECODE_NODES=2"
-          - "DECODE_MTP_SIZE=2"
-
-      # 1*DEP8 + 1*DEP8
-      - spec-decoding: "mtp"
-        conc-list: [ 128, 512 ]
-        prefill:
-          num-worker: 1
-          tp: 8
-          ep: 8
-          dp-attn: true
-          additional-settings:
-          - "PREFILL_NODES=1"
-        decode:
-          num-worker: 1
-          tp: 8
-          ep: 8
-          dp-attn: true
-          additional-settings:
-          - "DECODE_NODES=1"
-          - "DECODE_MTP_SIZE=1"
-
-      # 1*DEP8 + 1*DEP8
-      - spec-decoding: "mtp"
-        conc-list: [ 64, 256 ]
-        prefill:
-          num-worker: 1
-          tp: 8
-          ep: 8
-          dp-attn: true
-          additional-settings:
-          - "PREFILL_NODES=1"
-        decode:
-          num-worker: 1
-          tp: 8
-          ep: 8
-          dp-attn: true
-          additional-settings:
-          - "DECODE_NODES=1"
-          - "DECODE_MTP_SIZE=1"
-
-      # 2*DEP8 + 1*DEP8
-      - spec-decoding: "mtp"
-        conc-list: [ 1024, 2048, 4096 ]
-        prefill:
-          num-worker: 2
-          tp: 8
-          ep: 8
-          dp-attn: true
-          additional-settings:
-          - "PREFILL_NODES=2"
-        decode:
-          num-worker: 1
-          tp: 8
-          ep: 8
-          dp-attn: true
-          additional-settings:
-          - "DECODE_NODES=1"
-          - "DECODE_MTP_SIZE=1"
       
 
 # DSv4-Pro FP4 on MI355X via SGLang. Uses a rocm720 mi35x image built off the
diff --git a/benchmarks/multi_node/amd_utils/server_sglang.sh b/benchmarks/multi_node/amd_utils/server_sglang.sh
index c28ccab41..51394e8a6 100755
--- a/benchmarks/multi_node/amd_utils/server_sglang.sh
+++ b/benchmarks/multi_node/amd_utils/server_sglang.sh
@@ -193,8 +193,12 @@ if [[ "$PREFILL_ENABLE_DP" == "true" ]] && [[ "$PREFILL_ENABLE_EP" == "true" ]];
     prefill_max_running_requests=$BENCH_MAX_CONC_VALUE
     prefill_dp_ranks=$PREFILL_TP_SIZE
     # MORI_MAX_DISPATCH_TOKENS_PREFILL stays at 8192 (no change)
-    MORI_MOE_MAX_INPUT_TOKENS_PREFILL=$((MORI_MAX_DISPATCH_TOKENS_PREFILL * prefill_dp_ranks / 2))
-    echo "[DP+EP override] Prefill: max-running-requests=$prefill_max_running_requests, MOE_MAX_INPUT=$MORI_MOE_MAX_INPUT_TOKENS_PREFILL"
+    if [[ "$prefill_max_running_requests" -gt 128 ]]; then
+        MORI_MOE_MAX_INPUT_TOKENS_PREFILL=$((MORI_MAX_DISPATCH_TOKENS_PREFILL * prefill_dp_ranks / 2))
+        echo "[DP+EP override] Prefill: max-running-requests=$prefill_max_running_requests, MOE_MAX_INPUT=$MORI_MOE_MAX_INPUT_TOKENS_PREFILL"
+    else
+        unset MORI_MOE_MAX_INPUT_TOKENS_PREFILL
+    fi
 fi
 
 # Compute DP-dependent decode parameters (3-way: DP > EP-only > no_dp)
@@ -214,7 +218,11 @@ if [[ "$DECODE_ENABLE_DP" == "true" ]] && [[ "$DECODE_ENABLE_EP" == "true" ]]; t
     decode_max_running_requests=$BENCH_MAX_CONC_VALUE
     decode_dp_ranks=$DECODE_TP_SIZE
     MORI_MAX_DISPATCH_TOKENS_DECODE=$((BENCH_MAX_CONC_VALUE / decode_dp_ranks))
-    MORI_MOE_MAX_INPUT_TOKENS_DECODE=$((MORI_MAX_DISPATCH_TOKENS_DECODE * decode_dp_ranks * 7 / 10))
+    if [[ "decode_max_running_requests" -gt 128 ]];
+        MORI_MOE_MAX_INPUT_TOKENS_DECODE=$((MORI_MAX_DISPATCH_TOKENS_DECODE * decode_dp_ranks * 7 / 10))
+    else
+        unset MORI_MOE_MAX_INPUT_TOKENS_DECODE
+    fi
     # Update derived variable
     SGLANG_MORI_DISPATCH_INTER_KERNEL_SWITCH_THRESHOLD=$((MORI_MAX_DISPATCH_TOKENS_DECODE * 2))
     export SGLANG_MORI_DISPATCH_INTER_KERNEL_SWITCH_THRESHOLD
diff --git a/perf-changelog.yaml b/perf-changelog.yaml
index c0642188b..ac2277657 100644
--- a/perf-changelog.yaml
+++ b/perf-changelog.yaml
@@ -3600,3 +3600,9 @@
     - "MI355x DSR1-FP4: Include TP4 configurations for 8k1k"
     - "Expand the TP sweep (included TP=4) for 8k/1k configuration for conc=4 to 64"
   pr-link: https://github.com/SemiAnalysisAI/InferenceX/pull/1692
+
+- config-keys:
+    - dsr1-fp4-mi355x-sglang-disagg-8k1k-mtp
+  description:
+    - "Remove conc128,64 for dep8 case"
+  pr-link: https://github.com/SemiAnalysisAI/InferenceX/pull/1714