diff --git a/rustfs/src/main.rs b/rustfs/src/main.rs
index c5eb684a1..8355a3244 100644
--- a/rustfs/src/main.rs
+++ b/rustfs/src/main.rs
@@ -66,7 +66,7 @@ use tower_http::trace::TraceLayer;
 use tracing::Span;
 use tracing::{debug, error, info, info_span, warn};
 
-const MI_B: usize = 1024 * 1024;
+// const MI_B: usize = 1024 * 1024;
 
 #[cfg(all(target_os = "linux", target_env = "gnu"))]
 #[global_allocator]
@@ -432,12 +432,12 @@ async fn run(opt: config::Opt) -> Result<()> {
             if let Err(err) = socket_ref.set_nodelay(true) {
                 warn!(?err, "Failed to set TCP_NODELAY");
             }
-            if let Err(err) = socket_ref.set_recv_buffer_size(4 * MI_B) {
-                warn!(?err, "Failed to set set_recv_buffer_size");
-            }
-            if let Err(err) = socket_ref.set_send_buffer_size(4 * MI_B) {
-                warn!(?err, "Failed to set set_send_buffer_size");
-            }
+            // if let Err(err) = socket_ref.set_recv_buffer_size(4 * MI_B) {
+            //     warn!(?err, "Failed to set set_recv_buffer_size");
+            // }
+            // if let Err(err) = socket_ref.set_send_buffer_size(4 * MI_B) {
+            //     warn!(?err, "Failed to set set_send_buffer_size");
+            // }
 
             if has_tls_certs {
                 debug!("TLS certificates found, starting with SIGINT");