diff --git a/.buildkite/pipeline_perf.py b/.buildkite/pipeline_perf.py
index e8169bfb2cd..a94c13b8af0 100755
--- a/.buildkite/pipeline_perf.py
+++ b/.buildkite/pipeline_perf.py
@@ -121,10 +121,7 @@
 # }
 # will pin steps running on instances "m6i.metal" with kernel version tagged "linux_6.1"
 # to a new kernel version tagged "linux_6.1-pinned"
-pins = {
-    # TODO: Unpin when performance instability on m6i/5.10 has gone.
-    "linux_5.10-pinned": {"instance": "m6i.metal", "kv": "linux_5.10"},
-}
+pins = {}
 
 
 def apply_pins(steps):
diff --git a/tests/integration_tests/performance/test_network_ab.py b/tests/integration_tests/performance/test_network_ab.py
index 60c4f17361e..3a50d864544 100644
--- a/tests/integration_tests/performance/test_network_ab.py
+++ b/tests/integration_tests/performance/test_network_ab.py
@@ -62,7 +62,7 @@ def test_network_latency(network_microvm, metrics):
 
     rounds = 15
     request_per_round = 30
-    delay = 0.2
+    delay = 0.0
 
     metrics.set_dimensions(
         {