diff --git a/common/schema.h b/common/schema.h
index e99f2ad8..461ea4d8 100644
--- a/common/schema.h
+++ b/common/schema.h
@@ -475,11 +475,12 @@ namespace swss {
 
 #define CFG_SUPPRESS_ASIC_SDK_HEALTH_EVENT_NAME     "SUPPRESS_ASIC_SDK_HEALTH_EVENT"
 
+#define CFG_MEMORY_STATISTICS_TABLE_NAME            "MEMORY_STATISTICS"  
+  
 #define CFG_PAC_PORT_CONFIG_TABLE   "PAC_PORT_CONFIG_TABLE"
 #define CFG_PAC_GLOBAL_CONFIG_TABLE    "PAC_GLOBAL_CONFIG_TABLE"
 #define CFG_PAC_HOSTAPD_GLOBAL_CONFIG_TABLE    "HOSTAPD_GLOBAL_CONFIG_TABLE"
 
-
 /***** STATE DATABASE *****/
 
 #define STATE_SWITCH_CAPABILITY_TABLE_NAME          "SWITCH_CAPABILITY"
diff --git a/common/zmqclient.cpp b/common/zmqclient.cpp
index 3d61ba62..a4caa2df 100644
--- a/common/zmqclient.cpp
+++ b/common/zmqclient.cpp
@@ -224,17 +224,22 @@ bool ZmqClient::wait(std::string& dbName,
 
 /*    zmq_pollitem_t items [1] = { };
     items[0].socket = m_socket;
-    items[0].events = ZMQ_POLLIN;
+    items[0].events = ZMQ_POLLIN; */
+
+    zmq_pollitem_t poll_item;
+    poll_item.fd = 0;
+    poll_item.socket = m_socket;
+    poll_item.events = ZMQ_POLLIN;
+    poll_item.revents = 0;
 
     int rc;
     for (int i = 0; true; ++i)
     {
-        SWSS_LOG_DEBUG("m_waitTimeMs is : %d", (int)m_waitTimeMs);
-        rc = zmq_poll(items, 1, (int)m_waitTimeMs);
+        rc = zmq_poll(&poll_item, 1, 1000);
         if (rc == 0)
         {
-            SWSS_LOG_ERROR("zmq_poll timed out");
-            return false;
+            SWSS_LOG_ERROR("zmq_poll timed out: zmqclient wait");
+//            return false;
         }
         if (rc > 0)
         {
@@ -242,12 +247,12 @@ bool ZmqClient::wait(std::string& dbName,
         }
         if (zmq_errno() == EINTR && i <= MQ_MAX_RETRY)
         {
+            SWSS_LOG_DEBUG("Checking the 2nd if condition in zmq poll");
             continue;
         }
-        SWSS_LOG_ERROR("zmq_poll failed, zmqerrno: %d", zmq_errno());
-    } */
+        SWSS_LOG_ERROR("zmqclient wait : zmq_poll failed, zmqerrno: %d", zmq_errno());
+    } 
 
-    int rc;
     for (int i = 0; true; ++i)
     {
         rc = zmq_recv(m_socket, m_sendbuffer.data(), m_sendbuffer.size(), 0);
@@ -255,9 +260,10 @@ bool ZmqClient::wait(std::string& dbName,
         {
             if (zmq_errno() == EINTR && i <= MQ_MAX_RETRY)
             {
+            SWSS_LOG_DEBUG("Checking the 2nd if condition in zmq receive");
                 continue;
             }
-            SWSS_LOG_ERROR("zmq_recv failed, zmqerrno: %d", zmq_errno());
+            SWSS_LOG_ERROR("zmqclient wait : zmq_recv failed, zmqerrno: %d", zmq_errno());
             return false;
         }
         if (rc >= (int)m_sendbuffer.size())
diff --git a/common/zmqclient.h b/common/zmqclient.h
index ebc0bd01..0e835f31 100644
--- a/common/zmqclient.h
+++ b/common/zmqclient.h
@@ -32,7 +32,7 @@ class ZmqClient
 
 private:
     void initialize(const std::string& endpoint, const std::string& vrf);
-//    void initialize(const std::string& endpoint);
+    void initialize(const std::string& endpoint);
 
     std::string m_endpoint;
 
diff --git a/common/zmqserver.cpp b/common/zmqserver.cpp
index 3235dc5c..20323b89 100644
--- a/common/zmqserver.cpp
+++ b/common/zmqserver.cpp
@@ -1,3 +1,4 @@
+#include <unistd.h>
 #include <string>
 #include <deque>
 #include <limits>
@@ -96,6 +97,11 @@ void ZmqServer::mqPollThread()
     void* context = zmq_ctx_new();;
     void* socket = zmq_socket(context, ZMQ_PULL);
 
+//divya
+    int ret_code = zmq_recv(socket, m_buffer.data(), MQ_RESPONSE_MAX_COUNT, ZMQ_DONTWAIT);
+    SWSS_LOG_DEBUG("mqPollThread:: ret_code value is : %d", ret_code);
+//divya
+
     // Increase recv buffer for use all bandwidth:  http://api.zeromq.org/4-2:zmq-setsockopt
     int high_watermark = MQ_WATERMARK;
     zmq_setsockopt(socket, ZMQ_RCVHWM, &high_watermark, sizeof(high_watermark));
@@ -229,6 +235,8 @@ void ZmqServer::sendMsg(const std::string& dbName, const std::string& tableName,
             auto message =  "zmq send failed, endpoint: " + m_endpoint + ", error: " + to_string(rc);
             SWSS_LOG_ERROR("%s", message.c_str());
 //            throw system_error(make_error_code(errc::io_error), message);
+//            SWSS_LOG_THROW("Else case message is: %s", message.c_str());
+            return;
         }
         usleep(retry_delay * 1000);
     }
@@ -236,7 +244,9 @@ void ZmqServer::sendMsg(const std::string& dbName, const std::string& tableName,
     // failed after retry
     auto message =  "zmq send failed, endpoint: " + m_endpoint + ", zmqerrno: " + to_string(zmq_err) + ":" + zmq_strerror(zmq_err) + ", msg length:" + to_string(serializedlen);
     SWSS_LOG_ERROR("%s", message.c_str());
-    throw system_error(make_error_code(errc::io_error), message);
+//    throw system_error(make_error_code(errc::io_error), message);
+//    SWSS_LOG_THROW("Last Error message is %s", message.c_str());
+    return;
 }
 
 }