diff --git a/core/src/retransmit_stage.rs b/core/src/retransmit_stage.rs
index 07b58d5c81..a1a7e22312 100644
--- a/core/src/retransmit_stage.rs
+++ b/core/src/retransmit_stage.rs
@@ -18,11 +18,13 @@ use solana_ledger::{
 use solana_measure::measure::Measure;
 use solana_metrics::inc_new_counter_error;
 use solana_perf::packet::Packets;
+use solana_sdk::clock::Slot;
 use solana_sdk::epoch_schedule::EpochSchedule;
 use solana_sdk::timing::timestamp;
 use solana_streamer::streamer::PacketReceiver;
 use std::{
     cmp,
+    collections::{BTreeMap, HashMap},
     net::UdpSocket,
     sync::atomic::{AtomicBool, AtomicU64, Ordering},
     sync::mpsc::channel,
@@ -47,8 +49,11 @@ struct RetransmitStats {
     retransmit_total: AtomicU64,
     last_ts: AtomicU64,
     compute_turbine_peers_total: AtomicU64,
+    packets_by_slot: Mutex<BTreeMap<Slot, usize>>,
+    packets_by_source: Mutex<BTreeMap<String, usize>>,
 }
 
+#[allow(clippy::too_many_arguments)]
 fn update_retransmit_stats(
     stats: &Arc<RetransmitStats>,
     total_time: u64,
@@ -58,6 +63,8 @@ fn update_retransmit_stats(
     repair_total: u64,
     compute_turbine_peers_total: u64,
     peers_len: usize,
+    packets_by_slot: HashMap<Slot, usize>,
+    packets_by_source: HashMap<String, usize>,
 ) {
     stats.total_time.fetch_add(total_time, Ordering::Relaxed);
     stats
@@ -76,6 +83,18 @@ fn update_retransmit_stats(
         .compute_turbine_peers_total
         .fetch_add(compute_turbine_peers_total, Ordering::Relaxed);
     stats.total_batches.fetch_add(1, Ordering::Relaxed);
+    {
+        let mut stats_packets_by_slot = stats.packets_by_slot.lock().unwrap();
+        for (slot, count) in packets_by_slot {
+            *stats_packets_by_slot.entry(slot).or_insert(0) += count;
+        }
+    }
+    {
+        let mut stats_packets_by_source = stats.packets_by_source.lock().unwrap();
+        for (source, count) in packets_by_source {
+            *stats_packets_by_source.entry(source).or_insert(0) += count;
+        }
+    }
 
     let now = timestamp();
     let last = stats.last_ts.load(Ordering::Relaxed);
@@ -119,6 +138,13 @@ fn update_retransmit_stats(
                 i64
             ),
         );
+        let mut packets_by_slot = stats.packets_by_slot.lock().unwrap();
+        info!("retransmit: packets_by_slot: {:#?}", packets_by_slot);
+        packets_by_slot.clear();
+        drop(packets_by_slot);
+        let mut packets_by_source = stats.packets_by_source.lock().unwrap();
+        info!("retransmit: packets_by_source: {:#?}", packets_by_source);
+        packets_by_source.clear();
     }
 }
 
@@ -157,6 +183,8 @@ fn retransmit(
     let mut repair_total = 0;
     let mut retransmit_total = 0;
     let mut compute_turbine_peers_total = 0;
+    let mut packets_by_slot: HashMap<Slot, usize> = HashMap::new();
+    let mut packets_by_source: HashMap<String, usize> = HashMap::new();
     for mut packets in packet_v {
         for packet in packets.packets.iter_mut() {
             // skip discarded packets and repair packets
@@ -193,6 +221,11 @@ fn retransmit(
             compute_turbine_peers.stop();
             compute_turbine_peers_total += compute_turbine_peers.as_us();
 
+            *packets_by_slot.entry(packet.meta.slot).or_insert(0) += 1;
+            *packets_by_source
+                .entry(packet.meta.addr().to_string())
+                .or_insert(0) += 1;
+
             let leader =
                 leader_schedule_cache.slot_leader_at(packet.meta.slot, Some(r_bank.as_ref()));
             let mut retransmit_time = Measure::start("retransmit_to");
@@ -223,6 +256,8 @@ fn retransmit(
         repair_total,
         compute_turbine_peers_total,
         peers_len,
+        packets_by_slot,
+        packets_by_source,
     );
 
     Ok(())
diff --git a/ledger/src/blockstore.rs b/ledger/src/blockstore.rs
index 59200168b4..a7b98eb0b8 100644
--- a/ledger/src/blockstore.rs
+++ b/ledger/src/blockstore.rs
@@ -946,7 +946,7 @@ impl Blockstore {
 
             // Should be safe to modify index_meta here. Two cases
             // 1) Recovery happens: Then all inserted erasure metas are removed
-            // from just_received_coding_shreds, and nothing wll be committed by
+            // from just_received_coding_shreds, and nothing will be committed by
             // `check_insert_coding_shred`, so the coding index meta will not be
             // committed
             index_meta.coding_mut().set_present(shred_index, true);