diff --git a/orchagent/fdborch.cpp b/orchagent/fdborch.cpp
index d55d1a724e..66e1d5af9b 100644
--- a/orchagent/fdborch.cpp
+++ b/orchagent/fdborch.cpp
@@ -16,8 +16,10 @@ extern sai_object_id_t  gSwitchId;
 extern PortsOrch*       gPortsOrch;
 extern CrmOrch *        gCrmOrch;
 
+const int fdborch_pri = 20;
+
 FdbOrch::FdbOrch(DBConnector *db, string tableName, PortsOrch *port) :
-    Orch(db, tableName),
+    Orch(db, tableName, fdborch_pri),
     m_portsOrch(port),
     m_table(Table(db, tableName))
 {
diff --git a/orchagent/intfsorch.cpp b/orchagent/intfsorch.cpp
index 1659816a49..e97aed0192 100644
--- a/orchagent/intfsorch.cpp
+++ b/orchagent/intfsorch.cpp
@@ -21,8 +21,10 @@ extern PortsOrch *gPortsOrch;
 extern sai_object_id_t gSwitchId;
 extern CrmOrch *gCrmOrch;
 
+const int intfsorch_pri = 35;
+
 IntfsOrch::IntfsOrch(DBConnector *db, string tableName) :
-        Orch(db, tableName)
+        Orch(db, tableName, intfsorch_pri)
 {
     SWSS_LOG_ENTER();
 }
diff --git a/orchagent/neighorch.cpp b/orchagent/neighorch.cpp
index 961fc1f414..585f91b967 100644
--- a/orchagent/neighorch.cpp
+++ b/orchagent/neighorch.cpp
@@ -13,8 +13,10 @@ extern sai_object_id_t gSwitchId;
 extern CrmOrch *gCrmOrch;
 extern RouteOrch *gRouteOrch;
 
+const int neighorch_pri = 30;
+
 NeighOrch::NeighOrch(DBConnector *db, string tableName, IntfsOrch *intfsOrch) :
-        Orch(db, tableName), m_intfsOrch(intfsOrch)
+        Orch(db, tableName, neighorch_pri), m_intfsOrch(intfsOrch)
 {
     SWSS_LOG_ENTER();
 }
diff --git a/orchagent/orch.cpp b/orchagent/orch.cpp
index 2dce67e267..330ea32879 100644
--- a/orchagent/orch.cpp
+++ b/orchagent/orch.cpp
@@ -22,16 +22,24 @@ extern ofstream gRecordOfs;
 extern bool gLogRotate;
 extern string gRecordFile;
 
-Orch::Orch(DBConnector *db, const string tableName)
+Orch::Orch(DBConnector *db, const string tableName, int pri)
 {
-    addConsumer(db, tableName);
+    addConsumer(db, tableName, pri);
 }
 
 Orch::Orch(DBConnector *db, const vector<string> &tableNames)
 {
     for(auto it : tableNames)
     {
-        addConsumer(db, it);
+        addConsumer(db, it, default_orch_pri);
+    }
+}
+
+Orch::Orch(DBConnector *db, const vector<table_name_with_pri_t> &tableNames_with_pri)
+{
+    for(const auto& it : tableNames_with_pri)
+    {
+        addConsumer(db, it.first, it.second);
     }
 }
 
@@ -356,15 +364,15 @@ bool Orch::parseIndexRange(const string &input, sai_uint32_t &range_low, sai_uin
     return true;
 }
 
-void Orch::addConsumer(DBConnector *db, string tableName)
+void Orch::addConsumer(DBConnector *db, string tableName, int pri)
 {
     if (db->getDbId() == CONFIG_DB)
     {
-        addExecutor(tableName, new Consumer(new SubscriberStateTable(db, tableName), this));
+        addExecutor(tableName, new Consumer(new SubscriberStateTable(db, tableName, TableConsumable::DEFAULT_POP_BATCH_SIZE, pri), this));
     }
     else
     {
-        addExecutor(tableName, new Consumer(new ConsumerStateTable(db, tableName, gBatchSize), this));
+        addExecutor(tableName, new Consumer(new ConsumerStateTable(db, tableName, gBatchSize, pri), this));
     }
 }
 
diff --git a/orchagent/orch.h b/orchagent/orch.h
index 0eb693ae7a..eddece4081 100644
--- a/orchagent/orch.h
+++ b/orchagent/orch.h
@@ -5,6 +5,7 @@
 #include <unordered_set>
 #include <map>
 #include <memory>
+#include <utility>
 
 extern "C" {
 #include "sai.h"
@@ -36,6 +37,8 @@ const char config_db_key_delimiter = '|';
 #define CONFIGDB_KEY_SEPARATOR "|"
 #define DEFAULT_KEY_SEPARATOR  ":"
 
+const int default_orch_pri = 0;
+
 typedef enum
 {
     task_success,
@@ -52,6 +55,8 @@ typedef map<string, object_map*> type_map;
 typedef pair<string, object_map*> type_map_pair;
 typedef map<string, KeyOpFieldsValuesTuple> SyncMap;
 
+typedef pair<string, int> table_name_with_pri_t;
+
 class Orch;
 
 // Design assumption
@@ -134,8 +139,9 @@ typedef pair<DBConnector *, vector<string>> TablesConnector;
 class Orch
 {
 public:
-    Orch(DBConnector *db, const string tableName);
+    Orch(DBConnector *db, const string tableName, int pri = default_orch_pri);
     Orch(DBConnector *db, const vector<string> &tableNames);
+    Orch(DBConnector *db, const vector<table_name_with_pri_t> &tableNameWithPri);
     Orch(const vector<TableConnector>& tables);
     virtual ~Orch();
 
@@ -165,7 +171,7 @@ class Orch
     void addExecutor(string executorName, Executor* executor);
     Executor *getExecutor(string executorName);
 private:
-    void addConsumer(DBConnector *db, string tableName);
+    void addConsumer(DBConnector *db, string tableName, int pri = default_orch_pri);
 };
 
 #include "request_parser.h"
@@ -173,8 +179,8 @@ class Orch
 class Orch2 : public Orch
 {
 public:
-    Orch2(DBConnector *db, const std::string& tableName, Request& request)
-        : Orch(db, tableName), request_(request)
+    Orch2(DBConnector *db, const std::string& tableName, Request& request, int pri=default_orch_pri)
+        : Orch(db, tableName, pri), request_(request)
     {
     }
 
diff --git a/orchagent/orchdaemon.cpp b/orchagent/orchdaemon.cpp
index a167cce62b..50af799cd3 100644
--- a/orchagent/orchdaemon.cpp
+++ b/orchagent/orchdaemon.cpp
@@ -52,12 +52,14 @@ bool OrchDaemon::init()
 
     SwitchOrch *switch_orch = new SwitchOrch(m_applDb, APP_SWITCH_TABLE_NAME);
 
-    vector<string> ports_tables = {
-        APP_PORT_TABLE_NAME,
-        APP_VLAN_TABLE_NAME,
-        APP_VLAN_MEMBER_TABLE_NAME,
-        APP_LAG_TABLE_NAME,
-        APP_LAG_MEMBER_TABLE_NAME
+    const int portsorch_base_pri = 40;
+
+    vector<table_name_with_pri_t> ports_tables = {
+        { APP_PORT_TABLE_NAME,        portsorch_base_pri + 5 },
+        { APP_VLAN_TABLE_NAME,        portsorch_base_pri + 2 },
+        { APP_VLAN_MEMBER_TABLE_NAME, portsorch_base_pri     },
+        { APP_LAG_TABLE_NAME,         portsorch_base_pri + 2 },
+        { APP_LAG_MEMBER_TABLE_NAME,  portsorch_base_pri     }
     };
 
     gCrmOrch = new CrmOrch(m_configDb, CFG_CRM_TABLE_NAME);
diff --git a/orchagent/portsorch.cpp b/orchagent/portsorch.cpp
index 644667f3bd..2cf741695b 100644
--- a/orchagent/portsorch.cpp
+++ b/orchagent/portsorch.cpp
@@ -114,7 +114,7 @@ static char* hostif_vlan_tag[] = {
  *    bridge. By design, SONiC switch starts with all bridge ports removed from
  *    default VLAN and all ports removed from .1Q bridge.
  */
-PortsOrch::PortsOrch(DBConnector *db, vector<string> tableNames) :
+PortsOrch::PortsOrch(DBConnector *db, vector<table_name_with_pri_t> &tableNames) :
         Orch(db, tableNames)
 {
     SWSS_LOG_ENTER();
diff --git a/orchagent/portsorch.h b/orchagent/portsorch.h
index fa7ca42e50..2ea1bb874d 100644
--- a/orchagent/portsorch.h
+++ b/orchagent/portsorch.h
@@ -41,7 +41,7 @@ struct VlanMemberUpdate
 class PortsOrch : public Orch, public Subject
 {
 public:
-    PortsOrch(DBConnector *db, vector<string> tableNames);
+    PortsOrch(DBConnector *db, vector<table_name_with_pri_t> &tableNames);
 
     bool isInitDone();
 
diff --git a/orchagent/routeorch.cpp b/orchagent/routeorch.cpp
index ec8aeb5295..18e8d61769 100644
--- a/orchagent/routeorch.cpp
+++ b/orchagent/routeorch.cpp
@@ -18,8 +18,10 @@ extern CrmOrch *gCrmOrch;
 #define DEFAULT_NUMBER_OF_ECMP_GROUPS   128
 #define DEFAULT_MAX_ECMP_GROUP_SIZE     32
 
+const int routeorch_pri = 5;
+
 RouteOrch::RouteOrch(DBConnector *db, string tableName, NeighOrch *neighOrch) :
-        Orch(db, tableName),
+        Orch(db, tableName, routeorch_pri),
         m_neighOrch(neighOrch),
         m_nextHopGroupCount(0),
         m_resync(false)