diff --git a/device/arista/x86_64-arista_7050cx3_32s/Arista-7050CX3-32S-C28S4/BALANCED/buffers_defaults_t0.j2 b/device/arista/x86_64-arista_7050cx3_32s/Arista-7050CX3-32S-C28S4/BALANCED/buffers_defaults_t0.j2
new file mode 100644
index 00000000000..1c33685dab4
--- /dev/null
+++ b/device/arista/x86_64-arista_7050cx3_32s/Arista-7050CX3-32S-C28S4/BALANCED/buffers_defaults_t0.j2
@@ -0,0 +1,52 @@
+{%- set default_cable = '300m' %}
+
+{%- macro generate_port_lists(PORT_ALL) %}
+    {# Generate list of ports #}
+    {%- for port_idx in range(0,32) %}
+        {%- if PORT_ALL.append("Ethernet%d" % (port_idx * 4)) %}{%- endif %}
+    {%- endfor %}
+{%- endmacro %}
+
+{%- macro generate_buffer_pool_and_profiles() %}
+    "BUFFER_POOL": {
+        "ingress_lossless_pool": {
+            "size": "32732160",
+            "type": "ingress",
+            "mode": "dynamic",
+            "xoff": "1622016"
+        },
+        "egress_lossy_pool": {
+            "size": "24709632",
+            "type": "egress",
+            "mode": "dynamic"
+        },
+        "egress_lossless_pool": {
+            "size": "32599040",
+            "type": "egress",
+            "mode": "static"
+        }
+    },
+    "BUFFER_PROFILE": {
+        "ingress_lossy_profile": {
+            "pool":"ingress_lossless_pool",
+            "size":"0",
+            "static_th":"32732160"
+        },
+        "egress_lossless_profile": {
+            "pool":"egress_lossless_pool",
+            "size":"0",
+            "static_th":"32599040"
+        },
+        "egress_lossy_profile": {
+            "pool":"egress_lossy_pool",
+            "size":"1792",
+            "dynamic_th":"3"
+        }
+    },
+{%- endmacro %}
+
+{% import 'buffers_extra_queues.j2' as defs with context %}
+
+{%- macro generate_queue_buffers_with_extra_lossless_queues(port_names, port_names_require_extra_buffer) %}
+{{ defs.generate_queue_buffers_with_extra_lossless_queues(port_names, port_names_require_extra_buffer) }}
+{%- endmacro %}
diff --git a/device/arista/x86_64-arista_7050cx3_32s/Arista-7050CX3-32S-C28S4/BALANCED/buffers_defaults_t1.j2 b/device/arista/x86_64-arista_7050cx3_32s/Arista-7050CX3-32S-C28S4/BALANCED/buffers_defaults_t1.j2
new file mode 100644
index 00000000000..c11a18567a3
--- /dev/null
+++ b/device/arista/x86_64-arista_7050cx3_32s/Arista-7050CX3-32S-C28S4/BALANCED/buffers_defaults_t1.j2
@@ -0,0 +1,46 @@
+{%- set default_cable = '300m' %}
+
+{%- macro generate_port_lists(PORT_ALL) %}
+    {# Generate list of ports #}
+    {%- for port_idx in range(0,32) %}
+        {%- if PORT_ALL.append("Ethernet%d" % (port_idx * 4)) %}{%- endif %}
+    {%- endfor %}
+{%- endmacro %}
+
+{%- macro generate_buffer_pool_and_profiles() %}
+    "BUFFER_POOL": {
+        "ingress_lossless_pool": {
+            "size": "32712448",
+            "type": "ingress",
+            "mode": "dynamic",
+            "xoff": "1622016"
+        },
+        "egress_lossy_pool": {
+            "size": "24709632",
+            "type": "egress",
+            "mode": "dynamic"
+        },
+        "egress_lossless_pool": {
+            "size": "32599040",
+            "type": "egress",
+            "mode": "static"
+        }
+    },
+    "BUFFER_PROFILE": {
+        "ingress_lossy_profile": {
+            "pool":"ingress_lossless_pool",
+            "size":"0",
+            "static_th":"32712448"
+        },
+        "egress_lossless_profile": {
+            "pool":"egress_lossless_pool",
+            "size":"0",
+            "static_th":"32599040"
+        },
+        "egress_lossy_profile": {
+            "pool":"egress_lossy_pool",
+            "size":"1792",
+            "dynamic_th":"3"
+        }
+    },
+{%- endmacro %}
diff --git a/device/arista/x86_64-arista_7050cx3_32s/Arista-7050CX3-32S-C28S4/BALANCED/pg_profile_lookup.ini b/device/arista/x86_64-arista_7050cx3_32s/Arista-7050CX3-32S-C28S4/BALANCED/pg_profile_lookup.ini
new file mode 100644
index 00000000000..b3af41c9c6a
--- /dev/null
+++ b/device/arista/x86_64-arista_7050cx3_32s/Arista-7050CX3-32S-C28S4/BALANCED/pg_profile_lookup.ini
@@ -0,0 +1,11 @@
+# PG lossless profiles.
+# speed cable size    xon  xoff threshold xon_offset
+  10000  5m   4608    4608 160000   0        4608
+  50000  5m   4608    4608 160000   0        4608
+ 100000  5m   4608    4608 160000   0        4608
+  10000  40m  4608    4608 160000   0        4608
+  50000  40m  4608    4608 160000   0        4608
+ 100000  40m  4608    4608 160000   0        4608
+  10000  300m 4608    4608 160000   0        4608
+  50000  300m 4608    4608 160000   0        4608
+ 100000  300m 4608    4608 160000   0        4608
diff --git a/device/arista/x86_64-arista_7050cx3_32s/Arista-7050CX3-32S-C28S4/BALANCED/qos.json.j2 b/device/arista/x86_64-arista_7050cx3_32s/Arista-7050CX3-32S-C28S4/BALANCED/qos.json.j2
new file mode 100644
index 00000000000..74059a27d24
--- /dev/null
+++ b/device/arista/x86_64-arista_7050cx3_32s/Arista-7050CX3-32S-C28S4/BALANCED/qos.json.j2
@@ -0,0 +1,285 @@
+{% if 'subtype' in DEVICE_METADATA['localhost'] and DEVICE_METADATA['localhost']['subtype'] == 'DualToR' %}
+{% set different_dscp_to_tc_map = true %}
+{% set different_tc_to_queue_map = true %}
+{%- macro generate_dscp_to_tc_map() %}
+    "DSCP_TO_TC_MAP": {
+        "AZURE": {
+            "0" : "1",
+            "1" : "1",
+            "2" : "1",
+            "3" : "3",
+            "4" : "4",
+            "5" : "1",
+            "6" : "1",
+            "7" : "1",
+            "8" : "0",
+            "9" : "1",
+            "10": "1",
+            "11": "1",
+            "12": "1",
+            "13": "1",
+            "14": "1",
+            "15": "1",
+            "16": "1",
+            "17": "1",
+            "18": "1",
+            "19": "1",
+            "20": "1",
+            "21": "1",
+            "22": "1",
+            "23": "1",
+            "24": "1",
+            "25": "1",
+            "26": "1",
+            "27": "1",
+            "28": "1",
+            "29": "1",
+            "30": "1",
+            "31": "1",
+            "32": "1",
+            "33": "8",
+            "34": "1",
+            "35": "1",
+            "36": "1",
+            "37": "1",
+            "38": "1",
+            "39": "1",
+            "40": "1",
+            "41": "1",
+            "42": "1",
+            "43": "1",
+            "44": "1",
+            "45": "1",
+            "46": "5",
+            "47": "1",
+            "48": "7",
+            "49": "1",
+            "50": "1",
+            "51": "1",
+            "52": "1",
+            "53": "1",
+            "54": "1",
+            "55": "1",
+            "56": "1",
+            "57": "1",
+            "58": "1",
+            "59": "1",
+            "60": "1",
+            "61": "1",
+            "62": "1",
+            "63": "1"
+        },
+        "AZURE_UPLINK": {
+            "0" : "1",
+            "1" : "1",
+            "2" : "2",
+            "3" : "3",
+            "4" : "4",
+            "5" : "1",
+            "6" : "6",
+            "7" : "1",
+            "8" : "0",
+            "9" : "1",
+            "10": "1",
+            "11": "1",
+            "12": "1",
+            "13": "1",
+            "14": "1",
+            "15": "1",
+            "16": "1",
+            "17": "1",
+            "18": "1",
+            "19": "1",
+            "20": "1",
+            "21": "1",
+            "22": "1",
+            "23": "1",
+            "24": "1",
+            "25": "1",
+            "26": "1",
+            "27": "1",
+            "28": "1",
+            "29": "1",
+            "30": "1",
+            "31": "1",
+            "32": "1",
+            "33": "8",
+            "34": "1",
+            "35": "1",
+            "36": "1",
+            "37": "1",
+            "38": "1",
+            "39": "1",
+            "40": "1",
+            "41": "1",
+            "42": "1",
+            "43": "1",
+            "44": "1",
+            "45": "1",
+            "46": "5",
+            "47": "1",
+            "48": "7",
+            "49": "1",
+            "50": "1",
+            "51": "1",
+            "52": "1",
+            "53": "1",
+            "54": "1",
+            "55": "1",
+            "56": "1",
+            "57": "1",
+            "58": "1",
+            "59": "1",
+            "60": "1",
+            "61": "1",
+            "62": "1",
+            "63": "1"
+        },
+        "AZURE_TUNNEL": {
+            "0" : "1",
+            "1" : "1",
+            "2" : "1",
+            "3" : "3",
+            "4" : "4",
+            "5" : "1",
+            "6" : "1",
+            "7" : "1",
+            "8" : "0",
+            "9" : "1",
+            "10": "1",
+            "11": "1",
+            "12": "1",
+            "13": "1",
+            "14": "1",
+            "15": "1",
+            "16": "1",
+            "17": "1",
+            "18": "1",
+            "19": "1",
+            "20": "1",
+            "21": "1",
+            "22": "1",
+            "23": "1",
+            "24": "1",
+            "25": "1",
+            "26": "1",
+            "27": "1",
+            "28": "1",
+            "29": "1",
+            "30": "1",
+            "31": "1",
+            "32": "1",
+            "33": "8",
+            "34": "1",
+            "35": "1",
+            "36": "1",
+            "37": "1",
+            "38": "1",
+            "39": "1",
+            "40": "1",
+            "41": "1",
+            "42": "1",
+            "43": "1",
+            "44": "1",
+            "45": "1",
+            "46": "5",
+            "47": "1",
+            "48": "7",
+            "49": "1",
+            "50": "1",
+            "51": "1",
+            "52": "1",
+            "53": "1",
+            "54": "1",
+            "55": "1",
+            "56": "1",
+            "57": "1",
+            "58": "1",
+            "59": "1",
+            "60": "1",
+            "61": "1",
+            "62": "1",
+            "63": "1"
+        }
+    },
+{%- endmacro %}
+{%- macro generate_tc_to_pg_map() %}
+    "TC_TO_PRIORITY_GROUP_MAP": {
+        "AZURE": {
+            "0": "0",
+            "1": "0",
+            "2": "2",
+            "3": "3",
+            "4": "4",
+            "5": "0",
+            "6": "6",
+            "7": "0",
+            "8": "0"
+        },
+        "AZURE_TUNNEL": {
+            "0": "0",
+            "1": "0",
+            "2": "0",
+            "3": "2",
+            "4": "6",
+            "5": "0",
+            "6": "0",
+            "7": "0",
+            "8": "0"
+        }
+    },
+{%- endmacro %}
+{%- macro generate_tc_to_queue_map() %}
+    "TC_TO_QUEUE_MAP": {
+        "AZURE": {
+            "0": "0",
+            "1": "1",
+            "2": "1",
+            "3": "3",
+            "4": "4",
+            "5": "5",
+            "6": "1",
+            "7": "7",
+            "8": "1"
+        },
+        "AZURE_UPLINK": {
+            "0": "0",
+            "1": "1",
+            "2": "2",
+            "3": "3",
+            "4": "4",
+            "5": "5",
+            "6": "6",
+            "7": "7",
+            "8": "1"
+        },
+        "AZURE_TUNNEL": {
+            "0": "0",
+            "1": "1",
+            "2": "1",
+            "3": "2",
+            "4": "6",
+            "5": "5",
+            "6": "1",
+            "7": "7",
+            "8": "1"
+        }
+    },
+{%- endmacro %}
+{%- macro generate_tc_to_dscp_map() %}
+    "TC_TO_DSCP_MAP": {
+        "AZURE_TUNNEL": {
+            "0": "8",
+            "1": "0",
+            "2": "0",
+            "3": "2",
+            "4": "6",
+            "5": "46",
+            "6": "0",
+            "7": "48",
+            "8": "33"
+        }
+    },
+{%- endmacro %}
+{% endif %}
+{%- include 'qos_config.j2' %}
diff --git a/device/arista/x86_64-arista_7050cx3_32s/Arista-7050CX3-32S-C28S4/RDMA-CENTRIC b/device/arista/x86_64-arista_7050cx3_32s/Arista-7050CX3-32S-C28S4/RDMA-CENTRIC
new file mode 120000
index 00000000000..d6f7127aa74
--- /dev/null
+++ b/device/arista/x86_64-arista_7050cx3_32s/Arista-7050CX3-32S-C28S4/RDMA-CENTRIC
@@ -0,0 +1 @@
+BALANCED
\ No newline at end of file
diff --git a/device/arista/x86_64-arista_7050cx3_32s/Arista-7050CX3-32S-C28S4/TCP-CENTRIC b/device/arista/x86_64-arista_7050cx3_32s/Arista-7050CX3-32S-C28S4/TCP-CENTRIC
new file mode 120000
index 00000000000..d6f7127aa74
--- /dev/null
+++ b/device/arista/x86_64-arista_7050cx3_32s/Arista-7050CX3-32S-C28S4/TCP-CENTRIC
@@ -0,0 +1 @@
+BALANCED
\ No newline at end of file
diff --git a/device/arista/x86_64-arista_7050cx3_32s/Arista-7050CX3-32S-C28S4/buffers.json.j2 b/device/arista/x86_64-arista_7050cx3_32s/Arista-7050CX3-32S-C28S4/buffers.json.j2
new file mode 100644
index 00000000000..1083a6210fc
--- /dev/null
+++ b/device/arista/x86_64-arista_7050cx3_32s/Arista-7050CX3-32S-C28S4/buffers.json.j2
@@ -0,0 +1,2 @@
+{%- set default_topo = 't0' %}
+{%- include 'buffers_config.j2' %}
diff --git a/device/arista/x86_64-arista_7050cx3_32s/Arista-7050CX3-32S-C28S4/buffers_defaults_t0.j2 b/device/arista/x86_64-arista_7050cx3_32s/Arista-7050CX3-32S-C28S4/buffers_defaults_t0.j2
new file mode 120000
index 00000000000..9524e6a476a
--- /dev/null
+++ b/device/arista/x86_64-arista_7050cx3_32s/Arista-7050CX3-32S-C28S4/buffers_defaults_t0.j2
@@ -0,0 +1 @@
+BALANCED/buffers_defaults_t0.j2
\ No newline at end of file
diff --git a/device/arista/x86_64-arista_7050cx3_32s/Arista-7050CX3-32S-C28S4/buffers_defaults_t1.j2 b/device/arista/x86_64-arista_7050cx3_32s/Arista-7050CX3-32S-C28S4/buffers_defaults_t1.j2
new file mode 120000
index 00000000000..c25cc95d6d5
--- /dev/null
+++ b/device/arista/x86_64-arista_7050cx3_32s/Arista-7050CX3-32S-C28S4/buffers_defaults_t1.j2
@@ -0,0 +1 @@
+BALANCED/buffers_defaults_t1.j2
\ No newline at end of file
diff --git a/device/arista/x86_64-arista_7050cx3_32s/Arista-7050CX3-32S-C28S4/buffers_extra_queues.j2 b/device/arista/x86_64-arista_7050cx3_32s/Arista-7050CX3-32S-C28S4/buffers_extra_queues.j2
new file mode 120000
index 00000000000..2c4dff993ce
--- /dev/null
+++ b/device/arista/x86_64-arista_7050cx3_32s/Arista-7050CX3-32S-C28S4/buffers_extra_queues.j2
@@ -0,0 +1 @@
+../Arista-7050CX3-32S-D48C8/buffers_extra_queues.j2
\ No newline at end of file
diff --git a/device/arista/x86_64-arista_7050cx3_32s/Arista-7050CX3-32S-C28S4/pg_profile_lookup.ini b/device/arista/x86_64-arista_7050cx3_32s/Arista-7050CX3-32S-C28S4/pg_profile_lookup.ini
new file mode 120000
index 00000000000..297cddb2d22
--- /dev/null
+++ b/device/arista/x86_64-arista_7050cx3_32s/Arista-7050CX3-32S-C28S4/pg_profile_lookup.ini
@@ -0,0 +1 @@
+BALANCED/pg_profile_lookup.ini
\ No newline at end of file
diff --git a/device/arista/x86_64-arista_7050cx3_32s/Arista-7050CX3-32S-C28S4/qos.json.j2 b/device/arista/x86_64-arista_7050cx3_32s/Arista-7050CX3-32S-C28S4/qos.json.j2
new file mode 120000
index 00000000000..aef6b6765cf
--- /dev/null
+++ b/device/arista/x86_64-arista_7050cx3_32s/Arista-7050CX3-32S-C28S4/qos.json.j2
@@ -0,0 +1 @@
+BALANCED/qos.json.j2
\ No newline at end of file