diff --git a/pkg/models/devops/devops.go b/pkg/models/devops/devops.go
index ebf31a5bfd086233e98b100c8e4a7c8c0c7cee73..a9c1f8b58e6ec9429a3571f04399f84c6ab5bfd4 100644
--- a/pkg/models/devops/devops.go
+++ b/pkg/models/devops/devops.go
@@ -576,7 +576,7 @@ func parseCronJobTime(msg string) (string, string, error) {
 	lastUinx, err := time.Parse(cronJobLayout, lastTime[0])
 	if err != nil {
 		log.Error(err)
-		return "","",err
+		return "", "", err
 	}
 	last := lastUinx.Format(time.RFC3339)
 
@@ -585,7 +585,7 @@ func parseCronJobTime(msg string) (string, string, error) {
 	nextUinx, err := time.Parse(cronJobLayout, nextTime[0])
 	if err != nil {
 		log.Error(err)
-		return "","",err
+		return "", "", err
 	}
 	next := nextUinx.Format(time.RFC3339)
 
diff --git a/pkg/models/devops/devops_test.go b/pkg/models/devops/devops_test.go
index d16c5f86466f2246dabaa9fa6077b431d159548a..c19def6be77961a8d316cf5d1a848e43201149fb 100644
--- a/pkg/models/devops/devops_test.go
+++ b/pkg/models/devops/devops_test.go
@@ -18,7 +18,7 @@ func Test_parseCronJobTime(t *testing.T) {
 		{"上次运行的时间 Tuesday, September 10, 2019 9:15:26 AM UTC; 下次运行的时间 Tuesday, September 10, 2019 10:03:26 AM UTC.", Except{Last: "2019-09-10T09:15:26Z", Next: "2019-09-10T10:03:26Z"}},
 	}
 
-	for _, item:=range Items {
+	for _, item := range Items {
 		last, next, err := parseCronJobTime(item.Input)
 		if err != nil {
 			t.Fatalf("should not get error %+v", err)
diff --git a/pkg/models/metrics/metricsruleconst.go b/pkg/models/metrics/metricsruleconst.go
index 122457cc73d7756ebc13f6842fb58d5bbdf8ec8b..812f18566d122c1b4fd1015ce4ae77800276ec94 100644
--- a/pkg/models/metrics/metricsruleconst.go
+++ b/pkg/models/metrics/metricsruleconst.go
@@ -335,9 +335,11 @@ var PVCMetricsNames = []string{
 	"pvc_inodes_available",
 	"pvc_inodes_used",
 	"pvc_inodes_total",
+	"pvc_inodes_utilisation",
 	"pvc_bytes_available",
 	"pvc_bytes_used",
 	"pvc_bytes_total",
+	"pvc_bytes_utilisation",
 }
 
 var ComponentMetricsNames = []string{
@@ -695,24 +697,30 @@ var RulePromQLTmplMap = MetricMap{
 	"workspace_pod_abnormal_ratio": `count((kube_pod_info{node!="", namespace$1} unless on (pod, namespace) (kube_pod_status_phase{job="kube-state-metrics", phase="Succeeded"}>0) unless on (pod, namespace) ((kube_pod_status_ready{job="kube-state-metrics", condition="true"}>0) and on (pod, namespace) (kube_pod_status_phase{job="kube-state-metrics", phase="Running"}>0)) unless on (pod, namespace) (kube_pod_container_status_waiting_reason{job="kube-state-metrics", reason="ContainerCreating"}>0)) / sum(kube_pod_status_phase{phase!~"Succeeded", namespace!="", namespace$1}) * on (namespace) group_left(label_kubesphere_io_workspace)(kube_namespace_labels{label_kubesphere_io_workspace$2}))`,
 
 	// PVC
-	"pvc_inodes_available":    `max (kubelet_volume_stats_inodes_free{namespace="$1",persistentvolumeclaim="$2"})by(namespace, persistentvolumeclaim)*on(namespace, persistentvolumeclaim)group_left(storageclass)kube_persistentvolumeclaim_info`,
-	"pvc_inodes_used":         `max (kubelet_volume_stats_inodes_used{namespace="$1", persistentvolumeclaim="$2"})by(namespace, persistentvolumeclaim)*on(namespace, persistentvolumeclaim)group_left(storageclass)kube_persistentvolumeclaim_info`,
-	"pvc_inodes_total":        `max (kubelet_volume_stats_inodes{namespace="$1", persistentvolumeclaim="$2"})by(namespace, persistentvolumeclaim)*on(namespace, persistentvolumeclaim)group_left(storageclass)kube_persistentvolumeclaim_info`,
-	"pvc_bytes_available":     `max (kubelet_volume_stats_available_bytes{namespace="$1", persistentvolumeclaim="$2"})by(namespace, persistentvolumeclaim)*on(namespace, persistentvolumeclaim)group_left(storageclass)kube_persistentvolumeclaim_info`,
-	"pvc_bytes_used":          `max (kubelet_volume_stats_used_bytes{namespace="$1", persistentvolumeclaim="$2"})by(namespace, persistentvolumeclaim)*on(namespace, persistentvolumeclaim)group_left(storageclass)kube_persistentvolumeclaim_info`,
-	"pvc_bytes_total":         `max (kubelet_volume_stats_capacity_bytes{namespace="$1", persistentvolumeclaim="$2"})by(namespace, persistentvolumeclaim)*on(namespace, persistentvolumeclaim)group_left(storageclass)kube_persistentvolumeclaim_info`,
-	"pvc_inodes_available_ns": `max (kubelet_volume_stats_inodes_free{namespace="$1",persistentvolumeclaim=~"$2"})by(namespace, persistentvolumeclaim)*on(namespace, persistentvolumeclaim)group_left(storageclass)kube_persistentvolumeclaim_info`,
-	"pvc_inodes_used_ns":      `max (kubelet_volume_stats_inodes_used{namespace="$1",persistentvolumeclaim=~"$2"})by(namespace, persistentvolumeclaim)*on(namespace, persistentvolumeclaim)group_left(storageclass)kube_persistentvolumeclaim_info`,
-	"pvc_inodes_total_ns":     `max (kubelet_volume_stats_inodes{namespace="$1",persistentvolumeclaim=~"$2"})by(namespace, persistentvolumeclaim)*on(namespace, persistentvolumeclaim)group_left(storageclass)kube_persistentvolumeclaim_info`,
-	"pvc_bytes_available_ns":  `max (kubelet_volume_stats_available_bytes{namespace="$1",persistentvolumeclaim=~"$2"})by(namespace, persistentvolumeclaim)*on(namespace, persistentvolumeclaim)group_left(storageclass)kube_persistentvolumeclaim_info`,
-	"pvc_bytes_used_ns":       `max (kubelet_volume_stats_used_bytes{namespace="$1",persistentvolumeclaim=~"$2"})by(namespace, persistentvolumeclaim)*on(namespace, persistentvolumeclaim)group_left(storageclass)kube_persistentvolumeclaim_info`,
-	"pvc_bytes_total_ns":      `max (kubelet_volume_stats_capacity_bytes{namespace="$1",persistentvolumeclaim=~"$2"})by(namespace, persistentvolumeclaim)*on(namespace, persistentvolumeclaim)group_left(storageclass)kube_persistentvolumeclaim_info`,
-	"pvc_inodes_available_sc": `max (kubelet_volume_stats_inodes_free)by(namespace,persistentvolumeclaim)*on(namespace, persistentvolumeclaim)group_left(storageclass)kube_persistentvolumeclaim_info{storageclass="$1"}`,
-	"pvc_inodes_used_sc":      `max (kubelet_volume_stats_inodes_used)by(namespace, persistentvolumeclaim)*on(namespace, persistentvolumeclaim)group_left(storageclass)kube_persistentvolumeclaim_info{storageclass="$1"}`,
-	"pvc_inodes_total_sc":     `max (kubelet_volume_stats_inodes)by(namespace, persistentvolumeclaim)*on(namespace, persistentvolumeclaim)group_left(storageclass)kube_persistentvolumeclaim_info{storageclass="$1"}`,
-	"pvc_bytes_available_sc":  `max (kubelet_volume_stats_available_bytes)by(namespace, persistentvolumeclaim)*on(namespace, persistentvolumeclaim)group_left(storageclass)kube_persistentvolumeclaim_info{storageclass="$1"}`,
-	"pvc_bytes_used_sc":       `max (kubelet_volume_stats_used_bytes)by(namespace, persistentvolumeclaim)*on(namespace, persistentvolumeclaim)group_left(storageclass)kube_persistentvolumeclaim_info{storageclass="$1"}`,
-	"pvc_bytes_total_sc":      `max (kubelet_volume_stats_capacity_bytes)by(namespace, persistentvolumeclaim)*on(namespace, persistentvolumeclaim)group_left(storageclass)kube_persistentvolumeclaim_info{storageclass="$1"}`,
+	"pvc_inodes_available":      `max (kubelet_volume_stats_inodes_free{namespace="$1",persistentvolumeclaim="$2"})by(namespace, persistentvolumeclaim)*on(namespace, persistentvolumeclaim)group_left(storageclass)kube_persistentvolumeclaim_info`,
+	"pvc_inodes_used":           `max (kubelet_volume_stats_inodes_used{namespace="$1", persistentvolumeclaim="$2"})by(namespace, persistentvolumeclaim)*on(namespace, persistentvolumeclaim)group_left(storageclass)kube_persistentvolumeclaim_info`,
+	"pvc_inodes_total":          `max (kubelet_volume_stats_inodes{namespace="$1", persistentvolumeclaim="$2"})by(namespace, persistentvolumeclaim)*on(namespace, persistentvolumeclaim)group_left(storageclass)kube_persistentvolumeclaim_info`,
+	"pvc_inodes_utilisation":    `max (kubelet_volume_stats_inodes_used{namespace="$1", persistentvolumeclaim="$2"}/kubelet_volume_stats_inodes{namespace="$1", persistentvolumeclaim="$2"})by(namespace, persistentvolumeclaim)*on(namespace, persistentvolumeclaim)group_left(storageclass)kube_persistentvolumeclaim_info`,
+	"pvc_bytes_available":       `max (kubelet_volume_stats_available_bytes{namespace="$1", persistentvolumeclaim="$2"})by(namespace, persistentvolumeclaim)*on(namespace, persistentvolumeclaim)group_left(storageclass)kube_persistentvolumeclaim_info`,
+	"pvc_bytes_used":            `max (kubelet_volume_stats_used_bytes{namespace="$1", persistentvolumeclaim="$2"})by(namespace, persistentvolumeclaim)*on(namespace, persistentvolumeclaim)group_left(storageclass)kube_persistentvolumeclaim_info`,
+	"pvc_bytes_total":           `max (kubelet_volume_stats_capacity_bytes{namespace="$1", persistentvolumeclaim="$2"})by(namespace, persistentvolumeclaim)*on(namespace, persistentvolumeclaim)group_left(storageclass)kube_persistentvolumeclaim_info`,
+	"pvc_bytes_utilisation":     `max (kubelet_volume_stats_used_bytes{namespace="$1", persistentvolumeclaim="$2"}/kubelet_volume_stats_capacity_bytes{namespace="$1", persistentvolumeclaim="$2"})by(namespace, persistentvolumeclaim)*on(namespace, persistentvolumeclaim)group_left(storageclass)kube_persistentvolumeclaim_info`,
+	"pvc_inodes_available_ns":   `max (kubelet_volume_stats_inodes_free{namespace="$1",persistentvolumeclaim=~"$2"})by(namespace, persistentvolumeclaim)*on(namespace, persistentvolumeclaim)group_left(storageclass)kube_persistentvolumeclaim_info`,
+	"pvc_inodes_used_ns":        `max (kubelet_volume_stats_inodes_used{namespace="$1",persistentvolumeclaim=~"$2"})by(namespace, persistentvolumeclaim)*on(namespace, persistentvolumeclaim)group_left(storageclass)kube_persistentvolumeclaim_info`,
+	"pvc_inodes_total_ns":       `max (kubelet_volume_stats_inodes{namespace="$1",persistentvolumeclaim=~"$2"})by(namespace, persistentvolumeclaim)*on(namespace, persistentvolumeclaim)group_left(storageclass)kube_persistentvolumeclaim_info`,
+	"pvc_inodes_utilisation_ns": `max (kubelet_volume_stats_inodes_used{namespace="$1", persistentvolumeclaim=~"$2"}/kubelet_volume_stats_inodes{namespace="$1", persistentvolumeclaim=~"$2"})by(namespace, persistentvolumeclaim)*on(namespace, persistentvolumeclaim)group_left(storageclass)kube_persistentvolumeclaim_info`,
+	"pvc_bytes_available_ns":    `max (kubelet_volume_stats_available_bytes{namespace="$1",persistentvolumeclaim=~"$2"})by(namespace, persistentvolumeclaim)*on(namespace, persistentvolumeclaim)group_left(storageclass)kube_persistentvolumeclaim_info`,
+	"pvc_bytes_used_ns":         `max (kubelet_volume_stats_used_bytes{namespace="$1",persistentvolumeclaim=~"$2"})by(namespace, persistentvolumeclaim)*on(namespace, persistentvolumeclaim)group_left(storageclass)kube_persistentvolumeclaim_info`,
+	"pvc_bytes_total_ns":        `max (kubelet_volume_stats_capacity_bytes{namespace="$1",persistentvolumeclaim=~"$2"})by(namespace, persistentvolumeclaim)*on(namespace, persistentvolumeclaim)group_left(storageclass)kube_persistentvolumeclaim_info`,
+	"pvc_bytes_utilisation_ns":  `max (kubelet_volume_stats_used_bytes{namespace="$1", persistentvolumeclaim=~"$2"}/kubelet_volume_stats_capacity_bytes{namespace="$1", persistentvolumeclaim=~"$2"})by(namespace, persistentvolumeclaim)*on(namespace, persistentvolumeclaim)group_left(storageclass)kube_persistentvolumeclaim_info`,
+	"pvc_inodes_available_sc":   `max (kubelet_volume_stats_inodes_free)by(namespace,persistentvolumeclaim)*on(namespace, persistentvolumeclaim)group_left(storageclass)kube_persistentvolumeclaim_info{storageclass="$1"}`,
+	"pvc_inodes_used_sc":        `max (kubelet_volume_stats_inodes_used)by(namespace, persistentvolumeclaim)*on(namespace, persistentvolumeclaim)group_left(storageclass)kube_persistentvolumeclaim_info{storageclass="$1"}`,
+	"pvc_inodes_total_sc":       `max (kubelet_volume_stats_inodes)by(namespace, persistentvolumeclaim)*on(namespace, persistentvolumeclaim)group_left(storageclass)kube_persistentvolumeclaim_info{storageclass="$1"}`,
+	"pvc_inodes_utilisation_sc": `max (kubelet_volume_stats_inodes_used/kubelet_volume_stats_inodes)by(namespace, persistentvolumeclaim)*on(namespace, persistentvolumeclaim)group_left(storageclass)kube_persistentvolumeclaim_info{storageclass="$1"}`,
+	"pvc_bytes_available_sc":    `max (kubelet_volume_stats_available_bytes)by(namespace, persistentvolumeclaim)*on(namespace, persistentvolumeclaim)group_left(storageclass)kube_persistentvolumeclaim_info{storageclass="$1"}`,
+	"pvc_bytes_used_sc":         `max (kubelet_volume_stats_used_bytes)by(namespace, persistentvolumeclaim)*on(namespace, persistentvolumeclaim)group_left(storageclass)kube_persistentvolumeclaim_info{storageclass="$1"}`,
+	"pvc_bytes_total_sc":        `max (kubelet_volume_stats_capacity_bytes)by(namespace, persistentvolumeclaim)*on(namespace, persistentvolumeclaim)group_left(storageclass)kube_persistentvolumeclaim_info{storageclass="$1"}`,
+	"pvc_bytes_utilisation_sc":  `max (kubelet_volume_stats_used_bytes/kubelet_volume_stats_capacity_bytes)by(namespace, persistentvolumeclaim)*on(namespace, persistentvolumeclaim)group_left(storageclass)kube_persistentvolumeclaim_info{storageclass="$1"}`,
 
 	// component
 	"etcd_server_list":                           `label_replace(up{job="etcd"}, "node_ip", "$1", "instance", "(.*):.*")`,