diff --git a/collectors/README.md b/collectors/README.md
index df02dd6..14556c1 100644
--- a/collectors/README.md
+++ b/collectors/README.md
@@ -322,6 +322,11 @@ type SampleCollector struct {
 }
 
 func (m *SampleCollector) Init(config []byte) error {
+    // Check if already initialized
+    if m.init {
+        return nil
+    }
+
     m.name = "SampleCollector"
     m.setup()
     if len(config) > 0 {
diff --git a/collectors/numastatsMetric.go b/collectors/numastatsMetric.go
new file mode 100644
index 0000000..1c58483
--- /dev/null
+++ b/collectors/numastatsMetric.go
@@ -0,0 +1,121 @@
+package collectors
+
+import (
+	"bufio"
+	"fmt"
+	"log"
+	"os"
+	"path/filepath"
+	"strconv"
+	"strings"
+	"time"
+
+	lp "github.com/influxdata/line-protocol"
+)
+
+//
+// Numa policy hit/miss statistics
+//
+// numa_hit:
+//   A process wanted to allocate memory from this node, and succeeded.
+// numa_miss:
+//   A process wanted to allocate memory from another node,
+//   but ended up with memory from this node.
+// numa_foreign:
+//   A process wanted to allocate on this node,
+//   but ended up with memory from another node.
+// local_node:
+//   A process ran on this node's CPU,
+//   and got memory from this node.
+// other_node:
+//   A process ran on a different node's CPU
+//   and got memory from this node.
+// interleave_hit:
+//   Interleaving wanted to allocate from this node
+//   and succeeded.
+//
+// See: https://www.kernel.org/doc/html/latest/admin-guide/numastat.html
+//
+type NUMAStatsCollectorTopolgy struct {
+	file   string
+	tagSet map[string]string
+}
+
+type NUMAStatsCollector struct {
+	MetricCollector
+	topology []NUMAStatsCollectorTopolgy
+}
+
+func (m *NUMAStatsCollector) Init(config []byte) error {
+	// Check if already initialized
+	if m.init {
+		return nil
+	}
+
+	m.name = "NUMAStatsCollector"
+	m.setup()
+
+	// Loop for all NUMA node directories
+	baseDir := "/sys/devices/system/node"
+	globPattern := filepath.Join(baseDir, "node[0-9]*")
+	dirs, err := filepath.Glob(globPattern)
+	if err != nil {
+		return fmt.Errorf("unable to glob files with pattern %s", globPattern)
+	}
+	if dirs == nil {
+		return fmt.Errorf("unable to find any files with pattern %s", globPattern)
+	}
+	m.topology = make([]NUMAStatsCollectorTopolgy, 0, len(dirs))
+	for _, dir := range dirs {
+		node := strings.TrimPrefix(dir, "/sys/devices/system/node/node")
+		file := filepath.Join(dir, "numastat")
+		m.topology = append(m.topology,
+			NUMAStatsCollectorTopolgy{
+				file:   file,
+				tagSet: map[string]string{"domain": node},
+			})
+	}
+
+	m.init = true
+	return nil
+}
+
+func (m *NUMAStatsCollector) Read(interval time.Duration, out *[]lp.MutableMetric) {
+	if !m.init {
+		return
+	}
+
+	for i := range m.topology {
+		// Loop for all NUMA domains
+		t := &m.topology[i]
+
+		now := time.Now()
+		file, err := os.Open(t.file)
+		if err != nil {
+			return
+		}
+		scanner := bufio.NewScanner(file)
+		for scanner.Scan() {
+			split := strings.Fields(scanner.Text())
+			if len(split) != 2 {
+				continue
+			}
+			key := split[0]
+			value, err := strconv.ParseInt(split[1], 10, 64)
+			if err != nil {
+				log.Printf("failed to convert %s='%s' to int64: %v", key, split[1], err)
+				continue
+			}
+			y, err := lp.New("numastats_"+key, t.tagSet, map[string]interface{}{"value": value}, now)
+			if err == nil {
+				*out = append(*out, y)
+			}
+		}
+
+		file.Close()
+	}
+}
+
+func (m *NUMAStatsCollector) Close() {
+	m.init = false
+}
diff --git a/metric-collector.go b/metric-collector.go
index 02a2b21..d62b516 100644
--- a/metric-collector.go
+++ b/metric-collector.go
@@ -36,6 +36,7 @@ var Collectors = map[string]collectors.MetricGetter{
 	"gpfs":            new(collectors.GpfsCollector),
 	"cpufreq":         new(collectors.CPUFreqCollector),
 	"cpufreq_cpuinfo": new(collectors.CPUFreqCpuInfoCollector),
+	"numastats":       new(collectors.NUMAStatsCollector),
 }
 
 var Sinks = map[string]sinks.SinkFuncs{