diff --git a/collectors/loadavgMetric.go b/collectors/loadavgMetric.go
new file mode 100644
index 0000000..63f7c78
--- /dev/null
+++ b/collectors/loadavgMetric.go
@@ -0,0 +1,36 @@
+package collectors
+
+import (
+	"io/ioutil"
+	"strconv"
+	"time"
+	"strings"
+)
+
+const LOADAVGFILE = `/proc/loadavg`
+
+type LoadavgCollector struct {
+	MetricCollector
+}
+
+
+func (m *LoadavgCollector) Init() {
+    m.name = "LoadavgCollector"
+	m.setup()
+}
+
+func (m *LoadavgCollector) Read(interval time.Duration){
+	buffer, err := ioutil.ReadFile(string(LOADAVGFILE))
+
+	if err != nil {
+		return
+	}
+
+	ls := strings.Split(string(buffer), ` `)
+	loadOne, _ := strconv.ParseFloat(ls[0], 64)
+	m.node["load_one"] = float64(loadOne)
+}
+
+func (m *LoadavgCollector) Close() {
+    return
+}
diff --git a/collectors/memstatMetric.go b/collectors/memstatMetric.go
new file mode 100644
index 0000000..43cc885
--- /dev/null
+++ b/collectors/memstatMetric.go
@@ -0,0 +1,57 @@
+package collectors
+
+import (
+	"errors"
+	"io/ioutil"
+	"log"
+	"strconv"
+	"strings"
+	"time"
+
+	//protocol "github.com/influxdata/line-protocol"
+)
+
+const MEMSTATFILE = `/proc/meminfo`
+
+type MemstatCollector struct {
+	MetricCollector
+}
+
+
+func (m *MemstatCollector) Init() {
+    m.name = "MemstatCollector"
+	m.setup()
+}
+
+func (m *MemstatCollector) Read(interval time.Duration){
+	buffer, err := ioutil.ReadFile(string(MEMSTATFILE))
+
+	if err != nil {
+		log.Print(err)
+		return
+	}
+
+	ll := strings.Split(string(buffer), "\n")
+	memstats := make(map[string]int64)
+
+	for _, line := range ll {
+		ls := strings.Split(line, `:`)
+		if len(ls) > 1 {
+			lv := strings.Fields(ls[1])
+			memstats[ls[0]], err = strconv.ParseInt(lv[0], 0, 64)
+		}
+	}
+
+	if _, exists := memstats[`MemTotal`]; !exists {
+		err = errors.New("Parse error")
+		log.Print(err)
+		return
+	}
+
+	memUsed := memstats[`MemTotal`] - (memstats[`MemFree`] + memstats[`Buffers`] + memstats[`Cached`])
+	m.node["mem_used"] = float64(memUsed) * 1.0e-3
+}
+
+func (m *MemstatCollector) Close() {
+    return
+}
diff --git a/collectors/netstatMetric.go b/collectors/netstatMetric.go
new file mode 100644
index 0000000..e25d578
--- /dev/null
+++ b/collectors/netstatMetric.go
@@ -0,0 +1,59 @@
+package collectors
+
+import (
+	"io/ioutil"
+	"strconv"
+	"strings"
+	"time"
+	"log"
+)
+
+const NETSTATFILE = `/proc/net/dev`
+
+type NetstatCollector struct {
+	MetricCollector
+}
+
+
+func (m *NetstatCollector) Init() {
+    m.name = "NetstatCollector"
+	m.setup()
+}
+
+func (m *NetstatCollector) Read(interval time.Duration){
+	data, err := ioutil.ReadFile(string(NETSTATFILE))
+	if err != nil {
+		log.Print(err.Error())
+		return
+	}
+	var matches = map[int]string{
+		1:  "bytes_in",
+		9:  "bytes_out",
+		2:  "pkts_in",
+		10: "pkts_out",
+	}
+
+	lines := strings.Split(string(data), "\n")
+	for _, l := range lines {
+		if !strings.Contains(l, ":") {
+			continue
+		}
+		f := strings.Fields(l)
+		dev := f[0][0 : len(f[0])-1]
+		if dev == "lo" {
+			continue
+		}
+		for i, name := range matches {
+			v, err := strconv.ParseInt(f[i], 10, 0)
+			if err == nil {
+				
+				m.node[name] = float64(v) * 1.0e-3
+			}
+		}
+	}
+	
+}
+
+func (m *NetstatCollector) Close() {
+    return
+}