@@ -3,6 +3,7 @@ package fs

 import (

 	"bufio"

 	"fmt"

+	"io/ioutil"

 	"os"

 	"path/filepath"

 	"runtime"

@@ -76,6 +77,11 @@ func (s *cpuacctGroup) GetStats(d *data, stats *cgroups.Stats) error {

 	stats.CpuStats.CpuUsage.PercentUsage = percentage

 	// Delta usage is in nanoseconds of CPU time so get the usage (in cores) over the sample time.

 	stats.CpuStats.CpuUsage.CurrentUsage = deltaUsage / uint64(usageSampleDuration.Nanoseconds())

+	percpuUsage, err := s.getPercpuUsage(path)

+	if err != nil {

+		return err

+	}

+	stats.CpuStats.CpuUsage.PercpuUsage = percpuUsage

 	return nil

 }

@@ -132,3 +138,19 @@ func (s *cpuacctGroup) getCpuUsage(d *data, path string) (uint64, error) {

 	}

 	return cpuTotal, nil

 }

+

+func (s *cpuacctGroup) getPercpuUsage(path string) ([]uint64, error) {

+	percpuUsage := []uint64{}

+	data, err := ioutil.ReadFile(filepath.Join(path, "cpuacct.usage_percpu"))

+	if err != nil {

+		return percpuUsage, err

+	}

+	for _, value := range strings.Fields(string(data)) {

+		value, err := strconv.ParseUint(value, 10, 64)

+		if err != nil {

+			return percpuUsage, fmt.Errorf("Unable to convert param value to uint64: %s", err)

+		}

+		percpuUsage = append(percpuUsage, value)

+	}

+	return percpuUsage, nil

+}

@@ -22,7 +22,7 @@ func getCgroupParamKeyValue(t string) (string, uint64, error) {

 	case 2:

 		value, err := strconv.ParseUint(parts[1], 10, 64)

 		if err != nil {

-			return "", 0, fmt.Errorf("Unable to convert param value to int: %s", err)

+			return "", 0, fmt.Errorf("Unable to convert param value to uint64: %s", err)

 		}

 		return parts[0], value, nil

 	default:

@@ -13,7 +13,8 @@ type CpuUsage struct {

 	// percentage of available CPUs currently being used.

 	PercentUsage uint64 `json:"percent_usage,omitempty"`

 	// nanoseconds of cpu time consumed over the last 100 ms.

-	CurrentUsage uint64 `json:"current_usage,omitempty"`

+	CurrentUsage uint64   `json:"current_usage,omitempty"`

+	PercpuUsage  []uint64 `json:"percpu_usage,omitempty"`

 }

 type CpuStats struct {