diff --git a/device/arista/x86_64-arista_7050_qx32s/Arista-7050QX-32S-S4Q31/buffers_defaults_t0.j2 b/device/arista/x86_64-arista_7050_qx32s/Arista-7050QX-32S-S4Q31/buffers_defaults_t0.j2
new file mode 100644
index 0000000000..d93aa34893
--- /dev/null
+++ b/device/arista/x86_64-arista_7050_qx32s/Arista-7050QX-32S-S4Q31/buffers_defaults_t0.j2
@@ -0,0 +1,49 @@
+{%- set default_cable = '300m' %}
+
+{%- macro generate_port_lists(PORT_ALL) %}
+    {# Generate list of ports #}
+    {% if PORT_ALL.append("Ethernet0") %}{% endif %}
+    {% if PORT_ALL.append("Ethernet1") %}{% endif %}
+    {% if PORT_ALL.append("Ethernet2") %}{% endif %}
+    {% if PORT_ALL.append("Ethernet3") %}{% endif %}
+    {% for port_idx in range(1,32) %}
+        {% if PORT_ALL.append("Ethernet%d" % (port_idx * 4)) %}{% endif %}
+    {% endfor %}
+{%- endmacro %}
+
+{%- macro generate_buffer_pool_and_profiles() %}
+    "BUFFER_POOL": {
+        "ingress_lossless_pool": {
+            "size": "12766208",
+            "type": "ingress",
+            "mode": "dynamic"
+        },
+        "egress_lossless_pool": {
+            "size": "12766208",
+            "type": "egress",
+            "mode": "static"
+        },
+        "egress_lossy_pool": {
+            "size": "7326924",
+            "type": "egress",
+            "mode": "dynamic"
+        }
+    },
+    "BUFFER_PROFILE": {
+        "ingress_lossy_profile": {
+            "pool":"[BUFFER_POOL|ingress_lossless_pool]",
+            "size":"0",
+            "dynamic_th":"3"
+        },
+        "egress_lossless_profile": {
+            "pool":"[BUFFER_POOL|egress_lossless_pool]",
+            "size":"0",
+            "static_th":"12766208"
+        },
+        "egress_lossy_profile": {
+            "pool":"[BUFFER_POOL|egress_lossy_pool]",
+            "size":"1518",
+            "dynamic_th":"3"
+        }
+    },
+{%- endmacro %}
diff --git a/device/arista/x86_64-arista_7050_qx32s/Arista-7050QX-32S-S4Q31/buffers_defaults_t1.j2 b/device/arista/x86_64-arista_7050_qx32s/Arista-7050QX-32S-S4Q31/buffers_defaults_t1.j2
index f72e3eb06f..d93aa34893 100644
--- a/device/arista/x86_64-arista_7050_qx32s/Arista-7050QX-32S-S4Q31/buffers_defaults_t1.j2
+++ b/device/arista/x86_64-arista_7050_qx32s/Arista-7050QX-32S-S4Q31/buffers_defaults_t1.j2
@@ -24,7 +24,7 @@
             "mode": "static"
         },
         "egress_lossy_pool": {
-            "size": "8072396",
+            "size": "7326924",
             "type": "egress",
             "mode": "dynamic"
         }
diff --git a/device/arista/x86_64-arista_7050_qx32s/Arista-7050QX-32S-S4Q31/qos.json.j2 b/device/arista/x86_64-arista_7050_qx32s/Arista-7050QX-32S-S4Q31/qos.json.j2
index 1accac3ddd..3e548325ea 100644
--- a/device/arista/x86_64-arista_7050_qx32s/Arista-7050QX-32S-S4Q31/qos.json.j2
+++ b/device/arista/x86_64-arista_7050_qx32s/Arista-7050QX-32S-S4Q31/qos.json.j2
@@ -1,148 +1 @@
-{
-    "TC_TO_PRIORITY_GROUP_MAP": {
-        "AZURE": {
-            "0": "0",
-            "1": "1",
-            "3": "3",
-            "4": "4"
-        }
-    },
-    "MAP_PFC_PRIORITY_TO_QUEUE": {
-        "AZURE": {
-            "0": "0",
-            "1": "1",
-            "3": "3",
-            "4": "4"
-        }
-    },
-    "TC_TO_QUEUE_MAP": {
-        "AZURE": {
-            "0": "0",
-            "1": "1",
-            "3": "3",
-            "4": "4"
-        }
-    },
-    "DSCP_TO_TC_MAP": {
-        "AZURE": {
-            "0":"0",
-            "1":"0",
-            "2":"0",
-            "3":"3",
-            "4":"4",
-            "5":"0",
-            "6":"0",
-            "7":"0",
-            "8":"1",
-            "9":"0",
-            "10":"0",
-            "11":"0",
-            "12":"0",
-            "13":"0",
-            "14":"0",
-            "15":"0",
-            "16":"0",
-            "17":"0",
-            "18":"0",
-            "19":"0",
-            "20":"0",
-            "21":"0",
-            "22":"0",
-            "23":"0",
-            "24":"0",
-            "25":"0",
-            "26":"0",
-            "27":"0",
-            "28":"0",
-            "29":"0",
-            "30":"0",
-            "31":"0",
-            "32":"0",
-            "33":"0",
-            "34":"0",
-            "35":"0",
-            "36":"0",
-            "37":"0",
-            "38":"0",
-            "39":"0",
-            "40":"0",
-            "41":"0",
-            "42":"0",
-            "43":"0",
-            "44":"0",
-            "45":"0",
-            "46":"0",
-            "47":"0",
-            "48":"0",
-            "49":"0",
-            "50":"0",
-            "51":"0",
-            "52":"0",
-            "53":"0",
-            "54":"0",
-            "55":"0",
-            "56":"0",
-            "57":"0",
-            "58":"0",
-            "59":"0",
-            "60":"0",
-            "61":"0",
-            "62":"0",
-            "63":"0"
-        }
-    },
-    "SCHEDULER": {
-        "scheduler.0" : {
-            "type":"DWRR",
-            "weight": "25"
-        },
-        "scheduler.1" : {
-            "type":"DWRR",
-            "weight": "30"
-        },
-        "scheduler.2" : {
-            "type":"DWRR",
-            "weight": "20"
-        }
-    },
-    "PORT_QOS_MAP": {
-        "Ethernet0,Ethernet1,Ethernet2,Ethernet3,Ethernet4,Ethernet8,Ethernet12,Ethernet16,Ethernet20,Ethernet24,Ethernet28,Ethernet32,Ethernet36,Ethernet40,Ethernet44,Ethernet48,Ethernet52,Ethernet56,Ethernet60,Ethernet64,Ethernet68,Ethernet72,Ethernet76,Ethernet80,Ethernet84,Ethernet88,Ethernet92,Ethernet96,Ethernet100,Ethernet104,Ethernet108,Ethernet112,Ethernet116,Ethernet120,Ethernet124": {
-            "dscp_to_tc_map"  : "[DSCP_TO_TC_MAP|AZURE]",
-            "tc_to_queue_map" : "[TC_TO_QUEUE_MAP|AZURE]",
-            "tc_to_pg_map"    : "[TC_TO_PRIORITY_GROUP_MAP|AZURE]",
-            "pfc_to_queue_map": "[MAP_PFC_PRIORITY_TO_QUEUE|AZURE]",
-            "pfc_enable": "3,4"
-        }
-    },
-    "WRED_PROFILE": {
-        "AZURE_LOSSLESS" : {
-            "wred_green_enable":"true",
-            "wred_yellow_enable":"true",
-            "wred_red_enable":"true",
-            "ecn":"ecn_all",
-            "red_max_threshold":"312000",
-            "red_min_threshold":"104000",
-            "yellow_max_threshold":"312000",
-            "yellow_min_threshold":"104000",
-            "green_max_threshold":"312000",
-            "green_min_threshold":"104000"
-        }
-    },
-    "QUEUE": {
-        "Ethernet0,Ethernet1,Ethernet2,Ethernet3,Ethernet4,Ethernet8,Ethernet12,Ethernet16,Ethernet20,Ethernet24,Ethernet28,Ethernet32,Ethernet36,Ethernet40,Ethernet44,Ethernet48,Ethernet52,Ethernet56,Ethernet60,Ethernet64,Ethernet68,Ethernet72,Ethernet76,Ethernet80,Ethernet84,Ethernet88,Ethernet92,Ethernet96,Ethernet100,Ethernet104,Ethernet108,Ethernet112,Ethernet116,Ethernet120,Ethernet124|3-4" : {
-            "scheduler"     :   "[SCHEDULER|scheduler.0]"
-        },
-        "Ethernet0,Ethernet1,Ethernet2,Ethernet3,Ethernet4,Ethernet8,Ethernet12,Ethernet16,Ethernet20,Ethernet24,Ethernet28,Ethernet32,Ethernet36,Ethernet40,Ethernet44,Ethernet48,Ethernet52,Ethernet56,Ethernet60,Ethernet64,Ethernet68,Ethernet72,Ethernet76,Ethernet80,Ethernet84,Ethernet88,Ethernet92,Ethernet96,Ethernet100,Ethernet104,Ethernet108,Ethernet112,Ethernet116,Ethernet120,Ethernet124|3" : {
-            "wred_profile"  :   "[WRED_PROFILE|AZURE_LOSSLESS]"
-        },
-        "Ethernet0,Ethernet1,Ethernet2,Ethernet3,Ethernet4,Ethernet8,Ethernet12,Ethernet16,Ethernet20,Ethernet24,Ethernet28,Ethernet32,Ethernet36,Ethernet40,Ethernet44,Ethernet48,Ethernet52,Ethernet56,Ethernet60,Ethernet64,Ethernet68,Ethernet72,Ethernet76,Ethernet80,Ethernet84,Ethernet88,Ethernet92,Ethernet96,Ethernet100,Ethernet104,Ethernet108,Ethernet112,Ethernet116,Ethernet120,Ethernet124|4" : {
-            "wred_profile"  :   "[WRED_PROFILE|AZURE_LOSSLESS]"
-        },
-        "Ethernet0,Ethernet1,Ethernet2,Ethernet3,Ethernet4,Ethernet8,Ethernet12,Ethernet16,Ethernet20,Ethernet24,Ethernet28,Ethernet32,Ethernet36,Ethernet40,Ethernet44,Ethernet48,Ethernet52,Ethernet56,Ethernet60,Ethernet64,Ethernet68,Ethernet72,Ethernet76,Ethernet80,Ethernet84,Ethernet88,Ethernet92,Ethernet96,Ethernet100,Ethernet104,Ethernet108,Ethernet112,Ethernet116,Ethernet120,Ethernet124|0" : {
-            "scheduler"     :   "[SCHEDULER|scheduler.1]"
-        },
-        "Ethernet0,Ethernet1,Ethernet2,Ethernet3,Ethernet4,Ethernet8,Ethernet12,Ethernet16,Ethernet20,Ethernet24,Ethernet28,Ethernet32,Ethernet36,Ethernet40,Ethernet44,Ethernet48,Ethernet52,Ethernet56,Ethernet60,Ethernet64,Ethernet68,Ethernet72,Ethernet76,Ethernet80,Ethernet84,Ethernet88,Ethernet92,Ethernet96,Ethernet100,Ethernet104,Ethernet108,Ethernet112,Ethernet116,Ethernet120,Ethernet124|1" : {
-            "scheduler"     :   "[SCHEDULER|scheduler.2]"
-        }
-    }
-}
+{%- include 'qos_config.j2' %}