diff --git a/inflight_batcher_llm/src/custom_metrics_reporter/custom_metrics_reporter.cc b/inflight_batcher_llm/src/custom_metrics_reporter/custom_metrics_reporter.cc
index 1e76c8dc..a4865534 100644
--- a/inflight_batcher_llm/src/custom_metrics_reporter/custom_metrics_reporter.cc
+++ b/inflight_batcher_llm/src/custom_metrics_reporter/custom_metrics_reporter.cc
@@ -43,8 +43,11 @@ const std::vector<std::string> CustomMetricsReporter::runtime_memory_keys_{
 const std::vector<std::string> CustomMetricsReporter::runtime_memory_labels_{"cpu", "gpu", "pinned"};
 
 const std::vector<std::string> CustomMetricsReporter::kv_cache_keys_{
-    "Max KV cache blocks", "Free KV cache blocks", "Used KV cache blocks", "Tokens per KV cache block"};
-const std::vector<std::string> CustomMetricsReporter::kv_cache_labels_{"max", "free", "used", "tokens_per"};
+    "Max KV cache blocks", "Free KV cache blocks", "Used KV cache blocks", "Tokens per KV cache block",
+    "Alloc Total KV cache blocks", "Alloc New KV cache blocks", "Reused KV cache blocks"};
+const std::vector<std::string> CustomMetricsReporter::kv_cache_labels_{
+    "max", "free", "used", "tokens_per",
+    "alloc_total", "alloc_new", "reused"};
 
 const std::vector<std::string> CustomMetricsReporter::v1_specific_keys_{
     "Total Context Tokens", "Total Generation Tokens", "Empty Generation Slots"};
diff --git a/inflight_batcher_llm/src/model_instance_state.cc b/inflight_batcher_llm/src/model_instance_state.cc
index ba18de7f..f6e95994 100644
--- a/inflight_batcher_llm/src/model_instance_state.cc
+++ b/inflight_batcher_llm/src/model_instance_state.cc
@@ -1084,6 +1084,8 @@ void ModelInstanceState::WaitForStats()
                 statJson.append("\"Max KV cache blocks\":" + std::to_string(kvStats.maxNumBlocks) + ",");
                 statJson.append("\"Tokens per KV cache block\":" + std::to_string(kvStats.tokensPerBlock) + ",");
                 statJson.append("\"Used KV cache blocks\":" + std::to_string(kvStats.usedNumBlocks) + ",");
+                statJson.append("\"Alloc Total KV cache blocks\":" + std::to_string(kvStats.allocTotalBlocks) + ",");
+                statJson.append("\"Alloc New KV cache blocks\":" + std::to_string(kvStats.allocNewBlocks) + ",");
                 statJson.append("\"Reused KV cache blocks\":" + std::to_string(kvStats.reusedBlocks) + ",");
             }