diff --git a/src/core/resource.cc b/src/core/resource.cc
index 3464adc38f4..d6364d6fa00 100644
--- a/src/core/resource.cc
+++ b/src/core/resource.cc
@@ -228,6 +228,10 @@ optional<T> read_setting_V1V2_as(std::string cg1_path, std::string cg2_fname) {
 
 namespace resource {
 
+static unsigned long get_machine_memory_from_sysconf() {
+    return ::sysconf(_SC_PAGESIZE) * size_t(::sysconf(_SC_PHYS_PAGES));
+}
+
 static
 size_t
 kernel_memory_reservation() {
@@ -305,13 +309,25 @@ size_t div_roundup(size_t num, size_t denom) {
     return (num + denom - 1) / denom;
 }
 
-static size_t alloc_from_node(cpu& this_cpu, hwloc_obj_t node, std::unordered_map<hwloc_obj_t, size_t>& used_mem, size_t alloc) {
+static hwloc_uint64_t get_memory_from_hwloc_obj(hwloc_obj_t obj) {
 #if HWLOC_API_VERSION >= 0x00020000
-    // FIXME: support nodes with multiple NUMA nodes, whatever that means
-    auto local_memory = node->total_memory;
+    auto total_memory = obj->total_memory;
 #else
-    auto local_memory = node->memory.local_memory;
+    auto total_memory = obj->memory.total_memory;
 #endif
+    return total_memory;
+}
+
+static void set_memory_to_hwloc_obj(hwloc_obj_t machine, hwloc_uint64_t memory) {
+#if HWLOC_API_VERSION >= 0x00020000
+    machine->total_memory = memory;
+#else
+    machine->memory.total_memory = memory;
+#endif
+}
+
+static size_t alloc_from_node(cpu& this_cpu, hwloc_obj_t node, std::unordered_map<hwloc_obj_t, size_t>& used_mem, size_t alloc) {
+    auto local_memory = get_memory_from_hwloc_obj(node);
     auto taken = std::min(local_memory - used_mem[node], alloc);
     if (taken) {
         used_mem[node] += taken;
@@ -574,11 +590,13 @@ resources allocate(configuration& c) {
     auto machine_depth = hwloc_get_type_depth(topology, HWLOC_OBJ_MACHINE);
     assert(hwloc_get_nbobjs_by_depth(topology, machine_depth) == 1);
     auto machine = hwloc_get_obj_by_depth(topology, machine_depth, 0);
-#if HWLOC_API_VERSION >= 0x00020000
-    auto available_memory = machine->total_memory;
-#else
-    auto available_memory = machine->memory.total_memory;
-#endif
+    auto available_memory = get_memory_from_hwloc_obj(machine);
+    if (!available_memory) {
+        available_memory = get_machine_memory_from_sysconf();
+        set_memory_to_hwloc_obj(machine, available_memory);
+        seastar_logger.warn("hwloc failed to detect machine-wide memory size, using memory size fetched from sysconf");
+    }
+
     size_t mem = calculate_memory(c, std::min(available_memory,
                                               cgroup::memory_limit()));
     // limit memory address to fit in 36-bit, see core/memory.cc:Memory map
@@ -592,6 +610,7 @@ resources allocate(configuration& c) {
     std::vector<std::pair<cpu, size_t>> remains;
 
     auto cpu_sets = distribute_objects(topology, procs);
+    auto num_nodes = hwloc_get_nbobjs_by_type(topology, HWLOC_OBJ_NUMANODE);
 
     for (auto&& cs : cpu_sets()) {
         auto cpu_id = hwloc_bitmap_first(cs);
@@ -601,6 +620,16 @@ resources allocate(configuration& c) {
         if (node == nullptr) {
             orphan_pus.push_back(cpu_id);
         } else {
+            if (!get_memory_from_hwloc_obj(node)) {
+                // If hwloc fails to detect the hardware topology, it falls back to treating
+                // the system as a single-node configuration. While this code supports
+                // multi-node setups, the fallback behavior is safe and will function
+                // correctly in this case.
+                assert(num_nodes == 1);
+                auto local_memory = get_machine_memory_from_sysconf();
+                set_memory_to_hwloc_obj(node, local_memory);
+                seastar_logger.warn("hwloc failed to detect NUMA node memory size, using memory size fetched from sysfs");
+            }
             cpu_to_node[cpu_id] = node;
             seastar_logger.debug("Assign CPU{} to NUMA{}", cpu_id, node->os_index);
         }
@@ -730,7 +759,7 @@ allocate_io_queues(configuration c, std::vector<cpu> cpus) {
 resources allocate(configuration& c) {
     resources ret;
 
-    auto available_memory = ::sysconf(_SC_PAGESIZE) * size_t(::sysconf(_SC_PHYS_PAGES));
+    auto available_memory = get_machine_memory_from_sysconf();
     auto mem = calculate_memory(c, available_memory);
     auto procs = c.cpus;
     ret.cpus.reserve(procs);