diff --git a/tests/integration/test_lists/waives.txt b/tests/integration/test_lists/waives.txt
index 0baf89ec459f..8410937093fe 100644
--- a/tests/integration/test_lists/waives.txt
+++ b/tests/integration/test_lists/waives.txt
@@ -322,10 +322,8 @@ perf/test_perf_sanity.py::test_e2e[aggr_upload-super_ad_blackwell-super_ad_ws1_1
 perf/test_perf_sanity.py::test_e2e[disagg_upload-e2e-gb200_deepseek-r1-fp4_128k8k_con128_ctx1_pp8_gen1_dep16_eplb0_mtp1_ccb-NIXL] SKIP (https://nvbugs/6215844)
 perf/test_perf_sanity.py::test_e2e[disagg_upload-e2e-gb200_deepseek-v32-fp4_1k1k_con2048_ctx1_dep4_gen1_dep4_eplb0_mtp1_ccb-NIXL] SKIP (https://nvbugs/6280649)
 perf/test_perf_sanity.py::test_e2e[disagg_upload-e2e-gb200_kimi-k25-thinking-fp4_8k1k_con4096_ctx1_dep4_gen1_dep16_eplb0_mtp0_ccb-NIXL] SKIP (https://nvbugs/6179661)
-perf/test_perf_sanity.py::test_e2e[disagg_upload-e2e-gb300_deepseek-r1-fp4_128k8k_con256_ctx1_pp4_gen1_dep8_eplb0_mtp1_ccb-NIXL] SKIP (https://nvbugs/6280649)
 perf/test_perf_sanity.py::test_e2e[disagg_upload-e2e-gb300_deepseek-v32-fp4_1k1k_con2048_ctx1_dep4_gen1_dep4_eplb0_mtp1_ccb-NIXL] SKIP (https://nvbugs/6280649)
 perf/test_perf_sanity.py::test_e2e[disagg_upload-e2e-gb300_kimi-k25-thinking-fp4_8k1k_con4096_ctx1_dep4_gen1_dep16_eplb0_mtp0_ccb-NIXL] SKIP (https://nvbugs/6280649)
-perf/test_perf_sanity.py::test_e2e[disagg_upload-gen_only-gb200_deepseek-r1-fp4_128k8k_con128_ctx1_pp8_gen1_dep16_eplb0_mtp1_ccb-NIXL] SKIP (https://nvbugs/6221024)
 perf/test_perf_sanity.py::test_e2e[disagg_upload-gen_only-gb200_deepseek-v32-fp4_1k1k_con1024_ctx1_dep4_gen1_dep32_eplb256_mtp3_ccb-NIXL] SKIP (https://nvbugs/6280649)
 perf/test_perf_sanity.py::test_e2e[disagg_upload-gen_only-gb200_deepseek-v32-fp4_1k1k_con1_ctx1_dep4_gen1_tep8_eplb0_mtp3_ccb-NIXL] SKIP (https://nvbugs/6280721)
 perf/test_perf_sanity.py::test_e2e[disagg_upload-gen_only-gb200_deepseek-v32-fp4_1k1k_con2048_ctx1_dep4_gen1_dep4_eplb0_mtp1_ccb-NIXL] SKIP (https://nvbugs/6280649)
diff --git a/tests/scripts/perf-sanity/disaggregated/gb200_deepseek-r1-fp4_128k8k_con128_ctx1_pp8_gen1_dep16_eplb0_mtp1_ccb-NIXL.yaml b/tests/scripts/perf-sanity/disaggregated/gb200_deepseek-r1-fp4_128k8k_con128_ctx1_pp8_gen1_dep16_eplb0_mtp1_ccb-NIXL.yaml
index 92cae48ef671..48c0ea7c40f6 100644
--- a/tests/scripts/perf-sanity/disaggregated/gb200_deepseek-r1-fp4_128k8k_con128_ctx1_pp8_gen1_dep16_eplb0_mtp1_ccb-NIXL.yaml
+++ b/tests/scripts/perf-sanity/disaggregated/gb200_deepseek-r1-fp4_128k8k_con128_ctx1_pp8_gen1_dep16_eplb0_mtp1_ccb-NIXL.yaml
@@ -63,6 +63,7 @@ worker_config:
     cache_transceiver_config:
       max_tokens_in_buffer: 131104
       backend: NIXL
+      kv_transfer_timeout_ms: 600000
     disable_overlap_scheduler: true
     speculative_config: &id001
       decoding_type: MTP
@@ -89,5 +90,6 @@ worker_config:
     cache_transceiver_config:
       max_tokens_in_buffer: 131104
       backend: NIXL
+      kv_transfer_timeout_ms: 600000
     disable_overlap_scheduler: true
     speculative_config: *id001
diff --git a/tests/scripts/perf-sanity/disaggregated/gb300_deepseek-v32-fp4_32k4k_con256_ctx1_dep8_gen1_dep8_eplb0_mtp0_ccb-NIXL.yaml b/tests/scripts/perf-sanity/disaggregated/gb300_deepseek-v32-fp4_32k4k_con256_ctx1_dep8_gen1_dep8_eplb0_mtp0_ccb-NIXL.yaml
index 09ed51589940..f5fd13315d4f 100644
--- a/tests/scripts/perf-sanity/disaggregated/gb300_deepseek-v32-fp4_32k4k_con256_ctx1_dep8_gen1_dep8_eplb0_mtp0_ccb-NIXL.yaml
+++ b/tests/scripts/perf-sanity/disaggregated/gb300_deepseek-v32-fp4_32k4k_con256_ctx1_dep8_gen1_dep8_eplb0_mtp0_ccb-NIXL.yaml
@@ -70,6 +70,7 @@ worker_config:
     cache_transceiver_config:
       max_tokens_in_buffer: 120000
       backend: NIXL
+      kv_transfer_timeout_ms: 600000
     num_postprocess_workers: 8
     stream_interval: 10
   ctx:
@@ -97,3 +98,4 @@ worker_config:
     cache_transceiver_config:
       max_tokens_in_buffer: 120000
       backend: NIXL
+      kv_transfer_timeout_ms: 600000
diff --git a/tests/scripts/perf/disaggregated/gb200_deepseek-r1-fp4_128k8k_con128_ctx1_pp8_gen1_dep16_eplb0_mtp1_ccb-NIXL.yaml b/tests/scripts/perf/disaggregated/gb200_deepseek-r1-fp4_128k8k_con128_ctx1_pp8_gen1_dep16_eplb0_mtp1_ccb-NIXL.yaml
index a1dc23f751dc..942ed2d44abe 100644
--- a/tests/scripts/perf/disaggregated/gb200_deepseek-r1-fp4_128k8k_con128_ctx1_pp8_gen1_dep16_eplb0_mtp1_ccb-NIXL.yaml
+++ b/tests/scripts/perf/disaggregated/gb200_deepseek-r1-fp4_128k8k_con128_ctx1_pp8_gen1_dep16_eplb0_mtp1_ccb-NIXL.yaml
@@ -74,6 +74,7 @@ worker_config:
     cache_transceiver_config:
       max_tokens_in_buffer: 131104
       backend: NIXL
+      kv_transfer_timeout_ms: 600000
     disable_overlap_scheduler: true
     speculative_config: &id001
       decoding_type: MTP
@@ -100,5 +101,6 @@ worker_config:
     cache_transceiver_config:
       max_tokens_in_buffer: 131104
       backend: NIXL
+      kv_transfer_timeout_ms: 600000
     disable_overlap_scheduler: true
     speculative_config: *id001
diff --git a/tests/scripts/perf/disaggregated/gb300_deepseek-r1-fp4_128k8k_con256_ctx1_pp4_gen1_dep8_eplb0_mtp1_ccb-NIXL.yaml b/tests/scripts/perf/disaggregated/gb300_deepseek-r1-fp4_128k8k_con256_ctx1_pp4_gen1_dep8_eplb0_mtp1_ccb-NIXL.yaml
index 388a98538a54..b967b8c64a3d 100644
--- a/tests/scripts/perf/disaggregated/gb300_deepseek-r1-fp4_128k8k_con256_ctx1_pp4_gen1_dep8_eplb0_mtp1_ccb-NIXL.yaml
+++ b/tests/scripts/perf/disaggregated/gb300_deepseek-r1-fp4_128k8k_con256_ctx1_pp4_gen1_dep8_eplb0_mtp1_ccb-NIXL.yaml
@@ -75,6 +75,7 @@ worker_config:
     cache_transceiver_config:
       max_tokens_in_buffer: 131104
       backend: NIXL
+      kv_transfer_timeout_ms: 600000
     disable_overlap_scheduler: true
     speculative_config: &id001
       decoding_type: MTP
@@ -101,5 +102,6 @@ worker_config:
     cache_transceiver_config:
       max_tokens_in_buffer: 131104
       backend: NIXL
+      kv_transfer_timeout_ms: 600000
     disable_overlap_scheduler: true
     speculative_config: *id001
diff --git a/tests/scripts/perf/disaggregated/gb300_deepseek-r1-fp4_128k8k_con256_ctx1_pp4_gen1_dep8_eplb0_mtp1_ccb-UCX.yaml b/tests/scripts/perf/disaggregated/gb300_deepseek-r1-fp4_128k8k_con256_ctx1_pp4_gen1_dep8_eplb0_mtp1_ccb-UCX.yaml
index 68210344a755..e905b6b9759e 100644
--- a/tests/scripts/perf/disaggregated/gb300_deepseek-r1-fp4_128k8k_con256_ctx1_pp4_gen1_dep8_eplb0_mtp1_ccb-UCX.yaml
+++ b/tests/scripts/perf/disaggregated/gb300_deepseek-r1-fp4_128k8k_con256_ctx1_pp4_gen1_dep8_eplb0_mtp1_ccb-UCX.yaml
@@ -75,6 +75,7 @@ worker_config:
     cache_transceiver_config:
       max_tokens_in_buffer: 131104
       backend: UCX
+      kv_transfer_timeout_ms: 600000
     disable_overlap_scheduler: true
     speculative_config: &id001
       decoding_type: MTP
@@ -101,5 +102,6 @@ worker_config:
     cache_transceiver_config:
       max_tokens_in_buffer: 131104
       backend: UCX
+      kv_transfer_timeout_ms: 600000
     disable_overlap_scheduler: true
     speculative_config: *id001
diff --git a/tests/scripts/perf/disaggregated/gb300_deepseek-v32-fp4_32k4k_con256_ctx1_dep8_gen1_dep8_eplb0_mtp0_ccb-NIXL.yaml b/tests/scripts/perf/disaggregated/gb300_deepseek-v32-fp4_32k4k_con256_ctx1_dep8_gen1_dep8_eplb0_mtp0_ccb-NIXL.yaml
index 09ed51589940..f5fd13315d4f 100644
--- a/tests/scripts/perf/disaggregated/gb300_deepseek-v32-fp4_32k4k_con256_ctx1_dep8_gen1_dep8_eplb0_mtp0_ccb-NIXL.yaml
+++ b/tests/scripts/perf/disaggregated/gb300_deepseek-v32-fp4_32k4k_con256_ctx1_dep8_gen1_dep8_eplb0_mtp0_ccb-NIXL.yaml
@@ -70,6 +70,7 @@ worker_config:
     cache_transceiver_config:
       max_tokens_in_buffer: 120000
       backend: NIXL
+      kv_transfer_timeout_ms: 600000
     num_postprocess_workers: 8
     stream_interval: 10
   ctx:
@@ -97,3 +98,4 @@ worker_config:
     cache_transceiver_config:
       max_tokens_in_buffer: 120000
       backend: NIXL
+      kv_transfer_timeout_ms: 600000