diff --git a/crates/metrics/src/grpc.rs b/crates/metrics/src/grpc.rs
index 84f5442a..491bcbcc 100644
--- a/crates/metrics/src/grpc.rs
+++ b/crates/metrics/src/grpc.rs
@@ -71,4 +71,7 @@ pub fn describe_grpc_metrics() {
     describe_counter!(GRPC_REQUEST, "grpc request count");
     describe_counter!(GRPC_REQUEST_SUCCESS, "grpc request success count");
     describe_counter!(GRPC_REQUEST_FAILED, "grpc request failed count");
+    counter!(GRPC_REQUEST).absolute(0);
+    counter!(GRPC_REQUEST_SUCCESS).absolute(0);
+    counter!(GRPC_REQUEST_FAILED).absolute(0);
 }
diff --git a/crates/metrics/src/mempool.rs b/crates/metrics/src/mempool.rs
index 83e192cd..4fe63a34 100644
--- a/crates/metrics/src/mempool.rs
+++ b/crates/metrics/src/mempool.rs
@@ -129,5 +129,12 @@ pub fn describe_mempool_metrics() {
     describe_counter!(
         REPUTATION_SET_ENTRY_ERROR,
         "The number of errors when setting a reputation entry"
-    )
+    );
+    counter!(MEMPOOL_ADD_ERROR).absolute(0);
+    counter!(MEMPOOL_REMOVE_ERROR).absolute(0);
+    counter!(REPUTATION_SET_ENTRY_ERROR).absolute(0);
+    gauge!(MEMPOOL_SIZE).set(0f64);
+    gauge!(REPUTATION_UO_SEEN).set(0f64);
+    gauge!(REPUTATION_UO_INCLUDED).set(0f64);
+    gauge!(REPUTATION_STATUS).set(0f64);
 }
diff --git a/crates/metrics/src/rpc.rs b/crates/metrics/src/rpc.rs
index 4caeaa42..7d55cae8 100644
--- a/crates/metrics/src/rpc.rs
+++ b/crates/metrics/src/rpc.rs
@@ -103,5 +103,8 @@ impl<F: Future<Output = MethodResponse>> Future for MetricsFuture<F> {
 pub fn describe_json_rpc_metrics() {
     describe_counter!(RPC_REQUEST, "The number of json rpc requests so far");
     describe_counter!(RPC_REQUEST_SUCCESS, "The number of successful json rpc requests so far");
-    describe_counter!(RPC_REQUEST_FAILED, "The number of failed json rpc requests so far")
+    describe_counter!(RPC_REQUEST_FAILED, "The number of failed json rpc requests so far");
+    counter!(RPC_REQUEST).absolute(0);
+    counter!(RPC_REQUEST_SUCCESS).absolute(0);
+    counter!(RPC_REQUEST_FAILED).absolute(0);
 }