diff --git a/orchagent/flexcounterorch.cpp b/orchagent/flexcounterorch.cpp
index 25dd95834e2..14162d0ce9e 100644
--- a/orchagent/flexcounterorch.cpp
+++ b/orchagent/flexcounterorch.cpp
@@ -26,6 +26,7 @@ unordered_map<string, string> flexCounterGroupMap =
     {"PFCWD", PFC_WD_FLEX_COUNTER_GROUP},
     {"QUEUE_WATERMARK", QUEUE_WATERMARK_STAT_COUNTER_FLEX_COUNTER_GROUP},
     {"PG_WATERMARK", PG_WATERMARK_STAT_COUNTER_FLEX_COUNTER_GROUP},
+    {"PG_DROP", PG_DROPPED_PACKETS_STAT_COUNTER_FLEX_COUNTER_GROUP},
     {BUFFER_POOL_WATERMARK_KEY, BUFFER_POOL_WATERMARK_STAT_COUNTER_FLEX_COUNTER_GROUP},
     {"RIF", RIF_STAT_COUNTER_FLEX_COUNTER_GROUP},
     {"RIF_RATES", RIF_RATE_COUNTER_FLEX_COUNTER_GROUP},
diff --git a/orchagent/portsorch.cpp b/orchagent/portsorch.cpp
index 5dd76f70b90..adb62e910fd 100755
--- a/orchagent/portsorch.cpp
+++ b/orchagent/portsorch.cpp
@@ -55,6 +55,7 @@ extern Directory<Orch*> gDirectory;
 #define QUEUE_STAT_FLEX_COUNTER_POLLING_INTERVAL_MS   10000
 #define QUEUE_WATERMARK_FLEX_STAT_COUNTER_POLL_MSECS "10000"
 #define PG_WATERMARK_FLEX_STAT_COUNTER_POLL_MSECS    "10000"
+#define PG_DROPPED_PACKETS_FLEX_STAT_COUNTER_POLL_MSECS "10000"
 #define PORT_RATE_FLEX_COUNTER_POLLING_INTERVAL_MS   "1000"
 
 
@@ -198,6 +199,11 @@ static const vector<sai_ingress_priority_group_stat_t> ingressPriorityGroupWater
     SAI_INGRESS_PRIORITY_GROUP_STAT_SHARED_WATERMARK_BYTES,
 };
 
+static const vector<sai_ingress_priority_group_stat_t> ingressPriorityGroupDroppedPktsStatIds =
+{
+    SAI_INGRESS_PRIORITY_GROUP_STAT_DROPPED_PACKETS
+};
+
 static char* hostif_vlan_tag[] = {
     [SAI_HOSTIF_VLAN_TAG_STRIP]     = "SAI_HOSTIF_VLAN_TAG_STRIP",
     [SAI_HOSTIF_VLAN_TAG_KEEP]      = "SAI_HOSTIF_VLAN_TAG_KEEP",
@@ -291,6 +297,11 @@ PortsOrch::PortsOrch(DBConnector *db, vector<table_name_with_pri_t> &tableNames)
         fieldValues.emplace_back(POLL_INTERVAL_FIELD, PORT_RATE_FLEX_COUNTER_POLLING_INTERVAL_MS);
         fieldValues.emplace_back(STATS_MODE_FIELD, STATS_MODE_READ);
         m_flexCounterGroupTable->set(PORT_STAT_COUNTER_FLEX_COUNTER_GROUP, fieldValues);
+
+        fieldValues.clear();
+        fieldValues.emplace_back(POLL_INTERVAL_FIELD, PG_DROPPED_PACKETS_FLEX_STAT_COUNTER_POLL_MSECS);
+        fieldValues.emplace_back(STATS_MODE_FIELD, STATS_MODE_READ);
+        m_flexCounterGroupTable->set(PG_DROPPED_PACKETS_STAT_COUNTER_FLEX_COUNTER_GROUP, fieldValues);
     }
     catch (const runtime_error &e)
     {
@@ -1852,6 +1863,11 @@ string PortsOrch::getPriorityGroupWatermarkFlexCounterTableKey(string key)
     return string(PG_WATERMARK_STAT_COUNTER_FLEX_COUNTER_GROUP) + ":" + key;
 }
 
+string PortsOrch::getPriorityGroupDropPacketsFlexCounterTableKey(string key)
+{
+    return string(PG_DROPPED_PACKETS_STAT_COUNTER_FLEX_COUNTER_GROUP) + ":" + key;
+}
+
 bool PortsOrch::initPort(const string &alias, const int index, const set<int> &lane_set)
 {
     SWSS_LOG_ENTER();
@@ -4158,7 +4174,22 @@ void PortsOrch::generatePriorityGroupMapPerPort(const Port& port)
 
         vector<FieldValueTuple> fieldValues;
         fieldValues.emplace_back(PG_COUNTER_ID_LIST, counters_stream.str());
+        m_flexCounterTable->set(key, fieldValues);
 
+        delimiter = "";
+        std::ostringstream ingress_pg_drop_packets_counters_stream;
+        key = getPriorityGroupDropPacketsFlexCounterTableKey(id);
+        /* Add dropped packets counters to flex_counter */
+        for (const auto& it: ingressPriorityGroupDroppedPktsStatIds)
+        {
+            ingress_pg_drop_packets_counters_stream << delimiter << sai_serialize_ingress_priority_group_stat(it);
+            if (delimiter.empty())
+            {
+                delimiter = comma;
+            }
+        }
+        fieldValues.clear();
+        fieldValues.emplace_back(PG_COUNTER_ID_LIST, ingress_pg_drop_packets_counters_stream.str());
         m_flexCounterTable->set(key, fieldValues);
     }
 
diff --git a/orchagent/portsorch.h b/orchagent/portsorch.h
index dfd5ab875d0..d09deb9610c 100755
--- a/orchagent/portsorch.h
+++ b/orchagent/portsorch.h
@@ -22,7 +22,7 @@
 #define QUEUE_STAT_COUNTER_FLEX_COUNTER_GROUP "QUEUE_STAT_COUNTER"
 #define QUEUE_WATERMARK_STAT_COUNTER_FLEX_COUNTER_GROUP "QUEUE_WATERMARK_STAT_COUNTER"
 #define PG_WATERMARK_STAT_COUNTER_FLEX_COUNTER_GROUP "PG_WATERMARK_STAT_COUNTER"
-
+#define PG_DROPPED_PACKETS_STAT_COUNTER_FLEX_COUNTER_GROUP "PG_DROPPED_PACKETS_STAT_COUNTER"
 
 typedef std::vector<sai_uint32_t> PortSupportedSpeeds;
 
@@ -155,6 +155,7 @@ class PortsOrch : public Orch, public Subject
 
     std::string getQueueWatermarkFlexCounterTableKey(std::string s);
     std::string getPriorityGroupWatermarkFlexCounterTableKey(std::string s);
+    std::string getPriorityGroupDropPacketsFlexCounterTableKey(std::string s);
     std::string getPortRateFlexCounterTableKey(std::string s);
 
     shared_ptr<DBConnector> m_counter_db;