diff --git a/Cargo.toml b/Cargo.toml
index 2ca42ae..6710ebe 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -15,6 +15,7 @@ clap = { version = "4.0.32", features = ["derive", "env"] }
 dotenv = { version = "0.15.0", features = ["clap"] }
 opentelemetry = { version = "0.18.0", features = ["trace", "rt-tokio", "metrics"] }
 opentelemetry-prometheus = "0.11.0"
+prometheus = { version = "0.13.3", features = ["process"] }
 rustls = { version = "0.20.7" }
 rustls-pemfile = "1.0.1"
 serde = { version = "1.0.152", features = ["derive"] }
diff --git a/src/main.rs b/src/main.rs
index 04089c2..888c4c3 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -1,16 +1,13 @@
 mod cli;
+mod metrics;
 use std::{fs::File, io::BufReader, path::PathBuf};
 
 use actix_tls::accept::rustls::reexports::ServerConfig;
 use actix_web::{middleware, web, App, HttpResponse, HttpServer};
-use actix_web_opentelemetry::{PrometheusMetricsHandler, RequestMetricsBuilder, RequestTracing};
+use actix_web_opentelemetry::{RequestMetricsBuilder, RequestTracing};
 use clap::Parser;
 use opentelemetry::{
     global,
-    sdk::{
-        export::metrics::aggregation,
-        metrics::{controllers, processors, selectors},
-    },
 };
 use rustls::{Certificate, PrivateKey};
 use rustls_pemfile::{certs, pkcs8_private_keys};
@@ -53,19 +50,7 @@ async fn main() -> Result<(), anyhow::Error> {
     let collector = Registry::default().with(logger).with(env_filter);
     // Initialize tracing
     tracing::subscriber::set_global_default(collector).unwrap();
-    let metrics_handler = {
-        let controller = controllers::basic(
-            processors::factory(
-                selectors::simple::histogram([1.0, 2.0, 5.0, 10.0, 20.0, 50.0]), // Will give histogram for with resolution in n ms
-                aggregation::cumulative_temporality_selector(),
-            )
-            .with_memory(true),
-        )
-        .build();
-
-        let exporter = opentelemetry_prometheus::exporter(controller).init();
-        PrometheusMetricsHandler::new(exporter)
-    };
+    let metrics_handler = metrics::http_metrics_handler(metrics::registry());
     let meter = global::meter("actix_web");
     let request_metrics = RequestMetricsBuilder::new().build(meter);
 
diff --git a/src/metrics.rs b/src/metrics.rs
new file mode 100644
index 0000000..a8300ad
--- /dev/null
+++ b/src/metrics.rs
@@ -0,0 +1,27 @@
+use actix_web_opentelemetry::PrometheusMetricsHandler;
+use opentelemetry::sdk::{metrics::{controllers, processors, selectors}, export::metrics::aggregation};
+use prometheus::{Registry, process_collector::ProcessCollector};
+
+pub fn http_metrics_handler(registry: Registry) -> PrometheusMetricsHandler {
+    let controller = controllers::basic(
+        processors::factory(
+            selectors::simple::histogram([1.0, 2.0, 5.0, 10.0, 20.0, 50.0]), // Will give histogram for with resolution in n ms
+            aggregation::cumulative_temporality_selector(),
+        )
+        .with_memory(true),
+    )
+    .build();
+
+    let exporter = opentelemetry_prometheus::exporter(controller).with_registry(registry).init();
+    PrometheusMetricsHandler::new(exporter)
+}
+
+pub fn registry() -> Registry {
+    let registry = Registry::new();
+    
+    #[cfg(target_os = "linux")]
+    let process_collector = ProcessCollector::for_self();
+    let _register_result = registry.register(Box::new(process_collector));
+    
+    registry
+}
\ No newline at end of file