diff --git a/docs/src/user-guide/observability.md b/docs/src/user-guide/observability.md
index 60802b0c3..d953c3f19 100644
--- a/docs/src/user-guide/observability.md
+++ b/docs/src/user-guide/observability.md
@@ -10,7 +10,9 @@ This interface will serve Prometheus metrics from `/metrics`. The following metr
 | `shotover_chain_total_count`               | `chain`     | [counter](#counter)     | Counts the amount of times `chain` is used                                |
 | `shotover_chain_failures_count`            | `chain`     | [counter](#counter)     | Counts the amount of times `chain` fails                                  |
 | `shotover_chain_latency_seconds`           | `chain`     | [histogram](#histogram) | The latency for running `chain`                                           |
-| `shotover_chain_messages_per_batch_count`  | `chain`     | [histogram](#histogram) | The number of messages in each batch passing through `chain`.             |
+| `shotover_chain_requests_per_request_batch_count` | `chain`     | [histogram](#histogram) | The number of requests in each batch passing through `chain`.  |
+| `shotover_chain_run_requests_count`               | `chain`     | [histogram](#histogram) | The number of requests in each chain run of `chain`.           |
+| `shotover_chain_run_responses_count`              | `chain`     | [histogram](#histogram) | The number of responses in each chain run of `chain`.          |
 | `shotover_available_connections_count`     | `source`    | [gauge](#gauge)         | The number of connections currently connected to `source`                 |
 | `shotover_source_to_sink_latency_seconds`  | `sink`      | [histogram](#histogram) | The milliseconds between reading a request from a source TCP connection and writing it to a sink TCP connection  |
 | `shotover_sink_to_source_latency_seconds`  | `source`    | [histogram](#histogram) | The milliseconds between reading a response from a sink TCP connection and writing it to a source TCP connection |
diff --git a/shotover/src/transforms/chain.rs b/shotover/src/transforms/chain.rs
index dc3fca2d9..901150d90 100644
--- a/shotover/src/transforms/chain.rs
+++ b/shotover/src/transforms/chain.rs
@@ -58,7 +58,9 @@ pub struct TransformChain {
 
     chain_total: Counter,
     chain_failures: Counter,
-    chain_batch_size: Histogram,
+    chain_request_batch_size: Histogram,
+    chain_run_requests_count: Histogram,
+    chain_run_responses_count: Histogram,
     chain_latency_seconds: Histogram,
 }
 
@@ -161,11 +163,17 @@ impl TransformChain {
         let start = Instant::now();
         wrapper.reset(&mut self.chain);
 
-        self.chain_batch_size.record(wrapper.requests.len() as f64);
+        let requests_len = wrapper.requests.len() as f64;
+        if !wrapper.requests.is_empty() {
+            self.chain_request_batch_size.record(requests_len);
+        }
+        self.chain_run_requests_count.record(requests_len);
+
         let result = wrapper.call_next_transform().await;
         self.chain_total.increment(1);
-        if result.is_err() {
-            self.chain_failures.increment(1);
+        match &result {
+            Ok(result) => self.chain_run_responses_count.record(result.len() as f64),
+            Err(_) => self.chain_failures.increment(1),
         }
 
         self.chain_latency_seconds.record(start.elapsed());
@@ -216,7 +224,9 @@ pub struct TransformChainBuilder {
 
     chain_total: Counter,
     chain_failures: Counter,
-    chain_batch_size: Histogram,
+    chain_request_batch_size: Histogram,
+    chain_run_responses_count: Histogram,
+    chain_run_requests_count: Histogram,
 }
 
 impl TransformChainBuilder {
@@ -230,18 +240,23 @@ impl TransformChainBuilder {
             }
         ).collect();
 
-        let chain_batch_size =
-            histogram!("shotover_chain_messages_per_batch_count", "chain" => name);
+        let chain_request_batch_size =
+            histogram!("shotover_chain_requests_per_request_batch_count", "chain" => name);
+        let chain_run_requests_count =
+            histogram!("shotover_chain_run_requests_count", "chain" => name);
+        let chain_run_responses_count =
+            histogram!("shotover_chain_run_responses_count", "chain" => name);
         let chain_total = counter!("shotover_chain_total_count", "chain" => name);
         let chain_failures = counter!("shotover_chain_failures_count", "chain" => name);
-        // Cant register shotover_chain_latency_seconds because a unique one is created for each client ip address
 
         TransformChainBuilder {
             name,
             chain,
             chain_total,
             chain_failures,
-            chain_batch_size,
+            chain_request_batch_size,
+            chain_run_requests_count,
+            chain_run_responses_count,
         }
     }
 
@@ -371,7 +386,9 @@ impl TransformChainBuilder {
             chain,
             chain_total: self.chain_total.clone(),
             chain_failures: self.chain_failures.clone(),
-            chain_batch_size: self.chain_batch_size.clone(),
+            chain_request_batch_size: self.chain_request_batch_size.clone(),
+            chain_run_responses_count: self.chain_run_responses_count.clone(),
+            chain_run_requests_count: self.chain_run_requests_count.clone(),
             chain_latency_seconds: histogram!(
                 "shotover_chain_latency_seconds",
                 "chain" => self.name,