diff --git a/charts/kubedb-grafana-dashboards/dashboards/elasticsearch/elasticsearch_summary_dashboard.json b/charts/kubedb-grafana-dashboards/dashboards/elasticsearch/elasticsearch_summary_dashboard.json
index e4c7590cd..d083a3c8d 100644
--- a/charts/kubedb-grafana-dashboards/dashboards/elasticsearch/elasticsearch_summary_dashboard.json
+++ b/charts/kubedb-grafana-dashboards/dashboards/elasticsearch/elasticsearch_summary_dashboard.json
@@ -2568,7 +2568,7 @@
       "targets": [
         {
           "exemplar": true,
-          "expr": "kubelet_volume_stats_capacity_bytes + on(persistentvolumeclaim) group_left(pod) kube_pod_spec_volumes_persistentvolumeclaims_info{pod=~\"^$app.*\",namespace=~\"$namespace\"}",
+          "expr": "kubelet_volume_stats_capacity_bytes + on(persistentvolumeclaim) group_left(pod) kube_pod_spec_volumes_persistentvolumeclaims_info{pod=~\"$app-.+$\",namespace=~\"$namespace\"}",
           "format": "table",
           "instant": true,
           "interval": "",
@@ -2652,7 +2652,7 @@
       "targets": [
         {
           "exemplar": true,
-          "expr": "(kubelet_volume_stats_used_bytes / on(persistentvolumeclaim) group_left(pod) (kubelet_volume_stats_capacity_bytes + on(persistentvolumeclaim) group_left(pod) kube_pod_spec_volumes_persistentvolumeclaims_info{pod=~\"^$app.*\",namespace=~\"$namespace\"}) )* 100",
+          "expr": "(kubelet_volume_stats_used_bytes / on(persistentvolumeclaim) group_left(pod) (kubelet_volume_stats_capacity_bytes + on(persistentvolumeclaim) group_left(pod) kube_pod_spec_volumes_persistentvolumeclaims_info{pod=~\"$app-.+$\",namespace=~\"$namespace\"}) )* 100",
           "instant": true,
           "interval": "",
           "legendFormat": {{ `"{{pod}}"` }},
@@ -2736,7 +2736,7 @@
       "targets": [
         {
           "exemplar": true,
-          "expr": "(kubelet_volume_stats_used_bytes + on(persistentvolumeclaim) group_left(pod) kube_pod_spec_volumes_persistentvolumeclaims_info{pod=~\"^$app.*\",namespace=~\"$namespace\"}) ",
+          "expr": "(kubelet_volume_stats_used_bytes + on(persistentvolumeclaim) group_left(pod) kube_pod_spec_volumes_persistentvolumeclaims_info{pod=~\"$app-.+$\",namespace=~\"$namespace\"}) ",
           "interval": "",
           "intervalFactor": 1,
           "legendFormat": {{ `"{{pod}}"` }},
diff --git a/charts/kubedb-grafana-dashboards/dashboards/mariadb/mariadb-summary.json b/charts/kubedb-grafana-dashboards/dashboards/mariadb/mariadb-summary.json
index 654d52aaa..db630bb54 100644
--- a/charts/kubedb-grafana-dashboards/dashboards/mariadb/mariadb-summary.json
+++ b/charts/kubedb-grafana-dashboards/dashboards/mariadb/mariadb-summary.json
@@ -2435,7 +2435,7 @@
       "targets": [
         {
           "exemplar": true,
-          "expr": "kubelet_volume_stats_capacity_bytes + on(persistentvolumeclaim) group_left(pod) kube_pod_spec_volumes_persistentvolumeclaims_info{pod=~\"^$app.*\",namespace=~\"$namespace\"}",
+          "expr": "kubelet_volume_stats_capacity_bytes + on(persistentvolumeclaim) group_left(pod) kube_pod_spec_volumes_persistentvolumeclaims_info{pod=~\"$app-\\\\d+$\",namespace=~\"$namespace\"}",
           "format": "table",
           "instant": true,
           "interval": "",
@@ -2519,7 +2519,7 @@
       "targets": [
         {
           "exemplar": true,
-          "expr": "(kubelet_volume_stats_used_bytes / on(persistentvolumeclaim) group_left(pod) (kubelet_volume_stats_capacity_bytes + on(persistentvolumeclaim) group_left(pod) kube_pod_spec_volumes_persistentvolumeclaims_info{pod=~\"^$app.*\",namespace=~\"$namespace\"}) )* 100",
+          "expr": "(kubelet_volume_stats_used_bytes / on(persistentvolumeclaim) group_left(pod) (kubelet_volume_stats_capacity_bytes + on(persistentvolumeclaim) group_left(pod) kube_pod_spec_volumes_persistentvolumeclaims_info{pod=~\"$app-\\\\d+$\",namespace=~\"$namespace\"}) )* 100",
           "instant": true,
           "interval": "",
           "legendFormat": {{ `"{{pod}}"` }},
@@ -2603,7 +2603,7 @@
       "targets": [
         {
           "exemplar": true,
-          "expr": "(kubelet_volume_stats_used_bytes + on(persistentvolumeclaim) group_left(pod) kube_pod_spec_volumes_persistentvolumeclaims_info{pod=~\"^$app.*\",namespace=~\"$namespace\"}) ",
+          "expr": "(kubelet_volume_stats_used_bytes + on(persistentvolumeclaim) group_left(pod) kube_pod_spec_volumes_persistentvolumeclaims_info{pod=~\"$app-\\\\d+$\",namespace=~\"$namespace\"}) ",
           "interval": "",
           "intervalFactor": 1,
           "legendFormat": {{ `"{{pod}}"` }},
diff --git a/charts/kubedb-grafana-dashboards/dashboards/mongodb/mongodb-summary-dashboard.json b/charts/kubedb-grafana-dashboards/dashboards/mongodb/mongodb-summary-dashboard.json
index 3ff3d17a1..902a9aea5 100644
--- a/charts/kubedb-grafana-dashboards/dashboards/mongodb/mongodb-summary-dashboard.json
+++ b/charts/kubedb-grafana-dashboards/dashboards/mongodb/mongodb-summary-dashboard.json
@@ -3400,7 +3400,7 @@
       "targets": [
         {
           "exemplar": true,
-          "expr": "kubelet_volume_stats_capacity_bytes + on(persistentvolumeclaim) group_left(pod) kube_pod_spec_volumes_persistentvolumeclaims_info{pod=~\"^$app.*\",namespace=~\"$namespace\"}",
+          "expr": "kubelet_volume_stats_capacity_bytes + on(persistentvolumeclaim) group_left(pod) kube_pod_spec_volumes_persistentvolumeclaims_info{pod=~\"$app-\\\\d+$|$app-shard\\\\d+-\\\\d+$\",namespace=~\"$namespace\"}",
           "format": "table",
           "instant": true,
           "interval": "",
@@ -3486,7 +3486,7 @@
       "targets": [
         {
           "exemplar": true,
-          "expr": "(kubelet_volume_stats_used_bytes / on(persistentvolumeclaim) group_left(pod) (kubelet_volume_stats_capacity_bytes + on(persistentvolumeclaim) group_left(pod) kube_pod_spec_volumes_persistentvolumeclaims_info{pod=~\"^$app.*\",namespace=~\"$namespace\"}) )* 100",
+          "expr": "(kubelet_volume_stats_used_bytes / on(persistentvolumeclaim) group_left(pod) (kubelet_volume_stats_capacity_bytes + on(persistentvolumeclaim) group_left(pod) kube_pod_spec_volumes_persistentvolumeclaims_info{pod=~\"$app-\\\\d+$|$app-shard\\\\d+-\\\\d+$\",namespace=~\"$namespace\"}) )* 100",
           "instant": true,
           "interval": "",
           "legendFormat": {{ `"{{pod}}"` }},
@@ -3578,7 +3578,7 @@
       "targets": [
         {
           "exemplar": true,
-          "expr": "(kubelet_volume_stats_used_bytes + on(persistentvolumeclaim) group_left(pod) kube_pod_spec_volumes_persistentvolumeclaims_info{pod=~\"^$app.*\",namespace=~\"$namespace\"}) ",
+          "expr": "(kubelet_volume_stats_used_bytes + on(persistentvolumeclaim) group_left(pod) kube_pod_spec_volumes_persistentvolumeclaims_info{pod=~\"$app-\\\\d+$|$app-shard\\\\d+-\\\\d+$\",namespace=~\"$namespace\"}) ",
           "interval": "",
           "intervalFactor": 1,
           "legendFormat": {{ `"{{pod}}"` }},
@@ -3673,7 +3673,7 @@
       "targets": [
         {
           "exemplar": true,
-          "expr": "(kubelet_volume_stats_used_bytes / on(persistentvolumeclaim) group_left(pod) (kubelet_volume_stats_capacity_bytes + on(persistentvolumeclaim) group_left(pod) kube_pod_spec_volumes_persistentvolumeclaims_info{pod=~\"^$app.*\",namespace=~\"$namespace\"}) )",
+          "expr": "(kubelet_volume_stats_used_bytes / on(persistentvolumeclaim) group_left(pod) (kubelet_volume_stats_capacity_bytes + on(persistentvolumeclaim) group_left(pod) kube_pod_spec_volumes_persistentvolumeclaims_info{pod=~\"$app-\\\\d+$|$app-shard\\\\d+-\\\\d+$\",namespace=~\"$namespace\"}) )",
           "interval": "",
           "legendFormat": {{ `"{{pod}}"` }},
         "refId": "A"
diff --git a/charts/kubedb-grafana-dashboards/dashboards/mysql/mysql_summary_dashboard.json b/charts/kubedb-grafana-dashboards/dashboards/mysql/mysql_summary_dashboard.json
index a4ef7beb6..3740a7fff 100644
--- a/charts/kubedb-grafana-dashboards/dashboards/mysql/mysql_summary_dashboard.json
+++ b/charts/kubedb-grafana-dashboards/dashboards/mysql/mysql_summary_dashboard.json
@@ -2518,7 +2518,7 @@
       "targets": [
         {
           "exemplar": true,
-          "expr": "kubelet_volume_stats_capacity_bytes + on(persistentvolumeclaim) group_left(pod) kube_pod_spec_volumes_persistentvolumeclaims_info{pod=~\"^$app.*\",namespace=~\"$namespace\"}",
+          "expr": "kubelet_volume_stats_capacity_bytes + on(persistentvolumeclaim) group_left(pod) kube_pod_spec_volumes_persistentvolumeclaims_info{pod=~\"$app-\\\\d+$\",namespace=~\"$namespace\"}",
           "format": "table",
           "instant": true,
           "interval": "",
@@ -2602,7 +2602,7 @@
       "targets": [
         {
           "exemplar": true,
-          "expr": "(kubelet_volume_stats_used_bytes / on(persistentvolumeclaim) group_left(pod) (kubelet_volume_stats_capacity_bytes + on(persistentvolumeclaim) group_left(pod) kube_pod_spec_volumes_persistentvolumeclaims_info{pod=~\"^$app.*\",namespace=~\"$namespace\"}) )* 100",
+          "expr": "(kubelet_volume_stats_used_bytes / on(persistentvolumeclaim) group_left(pod) (kubelet_volume_stats_capacity_bytes + on(persistentvolumeclaim) group_left(pod) kube_pod_spec_volumes_persistentvolumeclaims_info{pod=~\"$app-\\\\d+$\",namespace=~\"$namespace\"}) )* 100",
           "instant": true,
           "interval": "",
           "legendFormat": {{ `"{{pod}}"` }},
@@ -2686,7 +2686,7 @@
       "targets": [
         {
           "exemplar": true,
-          "expr": "(kubelet_volume_stats_used_bytes + on(persistentvolumeclaim) group_left(pod) kube_pod_spec_volumes_persistentvolumeclaims_info{pod=~\"^$app.*\",namespace=~\"$namespace\"}) ",
+          "expr": "(kubelet_volume_stats_used_bytes + on(persistentvolumeclaim) group_left(pod) kube_pod_spec_volumes_persistentvolumeclaims_info{pod=~\"$app-\\\\d+$\",namespace=~\"$namespace\"}) ",
           "interval": "",
           "intervalFactor": 1,
           "legendFormat": {{ `"{{pod}}"` }},
diff --git a/charts/kubedb-grafana-dashboards/dashboards/perconaxtradb/perconaxtradb-summary.json b/charts/kubedb-grafana-dashboards/dashboards/perconaxtradb/perconaxtradb-summary.json
index f5b311d0a..c1dc6df78 100644
--- a/charts/kubedb-grafana-dashboards/dashboards/perconaxtradb/perconaxtradb-summary.json
+++ b/charts/kubedb-grafana-dashboards/dashboards/perconaxtradb/perconaxtradb-summary.json
@@ -2435,7 +2435,7 @@
       "targets": [
         {
           "exemplar": true,
-          "expr": "kubelet_volume_stats_capacity_bytes + on(persistentvolumeclaim) group_left(pod) kube_pod_spec_volumes_persistentvolumeclaims_info{pod=~\"^$app.*\",namespace=~\"$namespace\"}",
+          "expr": "kubelet_volume_stats_capacity_bytes + on(persistentvolumeclaim) group_left(pod) kube_pod_spec_volumes_persistentvolumeclaims_info{pod=~\"$app-\\\\d+$\",namespace=~\"$namespace\"}",
           "format": "table",
           "instant": true,
           "interval": "",
@@ -2519,7 +2519,7 @@
       "targets": [
         {
           "exemplar": true,
-          "expr": "(kubelet_volume_stats_used_bytes / on(persistentvolumeclaim) group_left(pod) (kubelet_volume_stats_capacity_bytes + on(persistentvolumeclaim) group_left(pod) kube_pod_spec_volumes_persistentvolumeclaims_info{pod=~\"^$app.*\",namespace=~\"$namespace\"}) )* 100",
+          "expr": "(kubelet_volume_stats_used_bytes / on(persistentvolumeclaim) group_left(pod) (kubelet_volume_stats_capacity_bytes + on(persistentvolumeclaim) group_left(pod) kube_pod_spec_volumes_persistentvolumeclaims_info{pod=~\"$app-\\\\d+$\",namespace=~\"$namespace\"}) )* 100",
           "instant": true,
           "interval": "",
           "legendFormat": {{ `"{{pod}}"` }},
@@ -2603,7 +2603,7 @@
       "targets": [
         {
           "exemplar": true,
-          "expr": "(kubelet_volume_stats_used_bytes + on(persistentvolumeclaim) group_left(pod) kube_pod_spec_volumes_persistentvolumeclaims_info{pod=~\"^$app.*\",namespace=~\"$namespace\"}) ",
+          "expr": "(kubelet_volume_stats_used_bytes + on(persistentvolumeclaim) group_left(pod) kube_pod_spec_volumes_persistentvolumeclaims_info{pod=~\"$app-\\\\d+$\",namespace=~\"$namespace\"}) ",
           "interval": "",
           "intervalFactor": 1,
           "legendFormat": {{ `"{{pod}}"` }},
diff --git a/charts/kubedb-grafana-dashboards/dashboards/postgres/postgres_summary_dashboard.json b/charts/kubedb-grafana-dashboards/dashboards/postgres/postgres_summary_dashboard.json
index 45529ffbc..0aedf700c 100644
--- a/charts/kubedb-grafana-dashboards/dashboards/postgres/postgres_summary_dashboard.json
+++ b/charts/kubedb-grafana-dashboards/dashboards/postgres/postgres_summary_dashboard.json
@@ -3964,7 +3964,7 @@
       "targets": [
         {
           "exemplar": true,
-          "expr": "kubelet_volume_stats_capacity_bytes{} + on(persistentvolumeclaim) group_left(pod) kube_pod_spec_volumes_persistentvolumeclaims_info{pod=~\"^$app.*\",namespace=~\"$namespace\"}",
+          "expr": "kubelet_volume_stats_capacity_bytes{} + on(persistentvolumeclaim) group_left(pod) kube_pod_spec_volumes_persistentvolumeclaims_info{pod=~\"$app-\\\\d+$\",namespace=~\"$namespace\"}",
           "format": "table",
           "instant": true,
           "interval": "",
@@ -4050,7 +4050,7 @@
       "targets": [
         {
           "exemplar": true,
-          "expr": "(kubelet_volume_stats_used_bytes{} / on(persistentvolumeclaim) group_left(pod) (kubelet_volume_stats_capacity_bytes{} + on(persistentvolumeclaim) group_left(pod) kube_pod_spec_volumes_persistentvolumeclaims_info{pod=~\"^$app.*\",namespace=~\"$namespace\"}) )* 100",
+          "expr": "(kubelet_volume_stats_used_bytes{} / on(persistentvolumeclaim) group_left(pod) (kubelet_volume_stats_capacity_bytes{} + on(persistentvolumeclaim) group_left(pod) kube_pod_spec_volumes_persistentvolumeclaims_info{pod=~\"$app-\\\\d+$\",namespace=~\"$namespace\"}) )* 100",
           "instant": true,
           "interval": "",
           "legendFormat": {{ `"{{pod}}"` }},
@@ -4142,7 +4142,7 @@
       "targets": [
         {
           "exemplar": true,
-          "expr": "(kubelet_volume_stats_used_bytes{} + on(persistentvolumeclaim) group_left(pod) kube_pod_spec_volumes_persistentvolumeclaims_info{pod=~\"^$app.*\",namespace=~\"$namespace\"}) ",
+          "expr": "(kubelet_volume_stats_used_bytes{} + on(persistentvolumeclaim) group_left(pod) kube_pod_spec_volumes_persistentvolumeclaims_info{pod=~\"$app-\\\\d+$\",namespace=~\"$namespace\"}) ",
           "interval": "",
           "intervalFactor": 1,
           "legendFormat": {{ `"{{pod}}"` }},
@@ -4240,7 +4240,7 @@
       "targets": [
         {
           "exemplar": true,
-          "expr": "(kubelet_volume_stats_used_bytes / on(persistentvolumeclaim) group_left(pod) (kubelet_volume_stats_capacity_bytes + on(persistentvolumeclaim) group_left(pod) kube_pod_spec_volumes_persistentvolumeclaims_info{pod=~\"^$app.*\",namespace=~\"$namespace\"}) )",
+          "expr": "(kubelet_volume_stats_used_bytes / on(persistentvolumeclaim) group_left(pod) (kubelet_volume_stats_capacity_bytes + on(persistentvolumeclaim) group_left(pod) kube_pod_spec_volumes_persistentvolumeclaims_info{pod=~\"$app-\\\\d+$\",namespace=~\"$namespace\"}) )",
           "interval": "",
           "legendFormat": {{ `"{{pod}}"` }},
           "refId": "A"
diff --git a/charts/kubedb-grafana-dashboards/dashboards/rabbitmq/rabbitmq-summary.json b/charts/kubedb-grafana-dashboards/dashboards/rabbitmq/rabbitmq-summary.json
index 6b1204c63..6c87922a3 100644
--- a/charts/kubedb-grafana-dashboards/dashboards/rabbitmq/rabbitmq-summary.json
+++ b/charts/kubedb-grafana-dashboards/dashboards/rabbitmq/rabbitmq-summary.json
@@ -3110,7 +3110,7 @@
       "targets": [
         {
           "exemplar": true,
-          "expr": "kubelet_volume_stats_capacity_bytes + on(persistentvolumeclaim) group_left(pod) kube_pod_spec_volumes_persistentvolumeclaims_info{pod=~\"^$app.*\",namespace=~\"$namespace\"}",
+          "expr": "kubelet_volume_stats_capacity_bytes + on(persistentvolumeclaim) group_left(pod) kube_pod_spec_volumes_persistentvolumeclaims_info{pod=~\"$app-\\\\d+$\",namespace=~\"$namespace\"}",
           "format": "table",
           "instant": true,
           "interval": "",
@@ -3194,7 +3194,7 @@
       "targets": [
         {
           "exemplar": true,
-          "expr": "(kubelet_volume_stats_used_bytes / on(persistentvolumeclaim) group_left(pod) (kubelet_volume_stats_capacity_bytes + on(persistentvolumeclaim) group_left(pod) kube_pod_spec_volumes_persistentvolumeclaims_info{pod=~\"^$app.*\",namespace=~\"$namespace\"}) )* 100",
+          "expr": "(kubelet_volume_stats_used_bytes / on(persistentvolumeclaim) group_left(pod) (kubelet_volume_stats_capacity_bytes + on(persistentvolumeclaim) group_left(pod) kube_pod_spec_volumes_persistentvolumeclaims_info{pod=~\"$app-\\\\d+$\",namespace=~\"$namespace\"}) )* 100",
           "instant": true,
           "interval": "",
           "legendFormat": {{ `"{{pod}}"` }},
@@ -3278,7 +3278,7 @@
       "targets": [
         {
           "exemplar": true,
-          "expr": "(kubelet_volume_stats_used_bytes + on(persistentvolumeclaim) group_left(pod) kube_pod_spec_volumes_persistentvolumeclaims_info{pod=~\"^$app.*\",namespace=~\"$namespace\"}) ",
+          "expr": "(kubelet_volume_stats_used_bytes + on(persistentvolumeclaim) group_left(pod) kube_pod_spec_volumes_persistentvolumeclaims_info{pod=~\"$app-\\\\d+$\",namespace=~\"$namespace\"}) ",
           "interval": "",
           "intervalFactor": 1,
           "legendFormat": {{ `"{{pod}}"` }},
diff --git a/charts/kubedb-grafana-dashboards/dashboards/redis/redis_summary_dashboard.json b/charts/kubedb-grafana-dashboards/dashboards/redis/redis_summary_dashboard.json
index f4c17eb67..86f6dd1c6 100644
--- a/charts/kubedb-grafana-dashboards/dashboards/redis/redis_summary_dashboard.json
+++ b/charts/kubedb-grafana-dashboards/dashboards/redis/redis_summary_dashboard.json
@@ -3424,7 +3424,7 @@
       "targets": [
         {
           "exemplar": true,
-          "expr": "kubelet_volume_stats_capacity_bytes + on(persistentvolumeclaim) group_left(pod) kube_pod_spec_volumes_persistentvolumeclaims_info{pod=~\"^$app.*\",namespace=~\"$namespace\"}",
+          "expr": "kubelet_volume_stats_capacity_bytes + on(persistentvolumeclaim) group_left(pod) kube_pod_spec_volumes_persistentvolumeclaims_info{pod=~\"$app-\\\\d+$|$app-shard\\\\d+-\\\\d+$\",namespace=~\"$namespace\"}",
           "format": "table",
           "instant": true,
           "interval": "",
@@ -3508,7 +3508,7 @@
       "targets": [
         {
           "exemplar": true,
-          "expr": "(kubelet_volume_stats_used_bytes / on(persistentvolumeclaim) group_left(pod) (kubelet_volume_stats_capacity_bytes + on(persistentvolumeclaim) group_left(pod) kube_pod_spec_volumes_persistentvolumeclaims_info{pod=~\"^$app.*\",namespace=~\"$namespace\"}) )* 100",
+          "expr": "(kubelet_volume_stats_used_bytes / on(persistentvolumeclaim) group_left(pod) (kubelet_volume_stats_capacity_bytes + on(persistentvolumeclaim) group_left(pod) kube_pod_spec_volumes_persistentvolumeclaims_info{pod=~\"$app-\\\\d+$|$app-shard\\\\d+-\\\\d+$\",namespace=~\"$namespace\"}) )* 100",
           "instant": true,
           "interval": "",
           "legendFormat": {{ `"{{pod}}"` }},
@@ -3592,7 +3592,7 @@
       "targets": [
         {
           "exemplar": true,
-          "expr": "(kubelet_volume_stats_used_bytes + on(persistentvolumeclaim) group_left(pod) kube_pod_spec_volumes_persistentvolumeclaims_info{pod=~\"^$app.*\",namespace=~\"$namespace\"}) ",
+          "expr": "(kubelet_volume_stats_used_bytes + on(persistentvolumeclaim) group_left(pod) kube_pod_spec_volumes_persistentvolumeclaims_info{pod=~\"$app-\\\\d+$|$app-shard\\\\d+-\\\\d+$\",namespace=~\"$namespace\"}) ",
           "interval": "",
           "intervalFactor": 1,
           "legendFormat": {{ `"{{pod}}"` }},
diff --git a/charts/kubedb-grafana-dashboards/dashboards/redissentinel/redissentinel_summary_dashboard.json b/charts/kubedb-grafana-dashboards/dashboards/redissentinel/redissentinel_summary_dashboard.json
index b9e35c1bf..a4b2dc6a2 100644
--- a/charts/kubedb-grafana-dashboards/dashboards/redissentinel/redissentinel_summary_dashboard.json
+++ b/charts/kubedb-grafana-dashboards/dashboards/redissentinel/redissentinel_summary_dashboard.json
@@ -3424,7 +3424,7 @@
       "targets": [
         {
           "exemplar": true,
-          "expr": "kubelet_volume_stats_capacity_bytes + on(persistentvolumeclaim) group_left(pod) kube_pod_spec_volumes_persistentvolumeclaims_info{pod=~\"^$app.*\",namespace=~\"$namespace\"}",
+          "expr": "kubelet_volume_stats_capacity_bytes + on(persistentvolumeclaim) group_left(pod) kube_pod_spec_volumes_persistentvolumeclaims_info{pod=~\"$app-\\\\d+$\",namespace=~\"$namespace\"}",
           "format": "table",
           "instant": true,
           "interval": "",
@@ -3508,7 +3508,7 @@
       "targets": [
         {
           "exemplar": true,
-          "expr": "(kubelet_volume_stats_used_bytes / on(persistentvolumeclaim) group_left(pod) (kubelet_volume_stats_capacity_bytes + on(persistentvolumeclaim) group_left(pod) kube_pod_spec_volumes_persistentvolumeclaims_info{pod=~\"^$app.*\",namespace=~\"$namespace\"}) )* 100",
+          "expr": "(kubelet_volume_stats_used_bytes / on(persistentvolumeclaim) group_left(pod) (kubelet_volume_stats_capacity_bytes + on(persistentvolumeclaim) group_left(pod) kube_pod_spec_volumes_persistentvolumeclaims_info{pod=~\"$app-\\\\d+$\",namespace=~\"$namespace\"}) )* 100",
           "instant": true,
           "interval": "",
           "legendFormat": {{ `"{{pod}}"` }},
@@ -3592,7 +3592,7 @@
       "targets": [
         {
           "exemplar": true,
-          "expr": "(kubelet_volume_stats_used_bytes + on(persistentvolumeclaim) group_left(pod) kube_pod_spec_volumes_persistentvolumeclaims_info{pod=~\"^$app.*\",namespace=~\"$namespace\"}) ",
+          "expr": "(kubelet_volume_stats_used_bytes + on(persistentvolumeclaim) group_left(pod) kube_pod_spec_volumes_persistentvolumeclaims_info{pod=~\"$app-\\\\d+$\",namespace=~\"$namespace\"}) ",
           "interval": "",
           "intervalFactor": 1,
           "legendFormat": {{ `"{{pod}}"` }},
diff --git a/charts/kubedb-grafana-dashboards/dashboards/singlestore/singlestore-summary.json b/charts/kubedb-grafana-dashboards/dashboards/singlestore/singlestore-summary.json
index 083c6ada6..8761b5f4e 100644
--- a/charts/kubedb-grafana-dashboards/dashboards/singlestore/singlestore-summary.json
+++ b/charts/kubedb-grafana-dashboards/dashboards/singlestore/singlestore-summary.json
@@ -3266,7 +3266,7 @@
       "targets": [
         {
           "exemplar": true,
-          "expr": "kubelet_volume_stats_capacity_bytes + on(persistentvolumeclaim) group_left(pod) kube_pod_spec_volumes_persistentvolumeclaims_info{pod=~\"^$app.*\",namespace=~\"$namespace\"}",
+          "expr": "kubelet_volume_stats_capacity_bytes + on(persistentvolumeclaim) group_left(pod) kube_pod_spec_volumes_persistentvolumeclaims_info{pod=~\"$app-aggregator-\\\\d+$|$app-leaf-\\\\d+$|$app-\\\\d+$\",namespace=~\"$namespace\"}",
           "format": "table",
           "instant": true,
           "interval": "",
@@ -3350,7 +3350,7 @@
       "targets": [
         {
           "exemplar": true,
-          "expr": "(kubelet_volume_stats_used_bytes / on(persistentvolumeclaim) group_left(pod) (kubelet_volume_stats_capacity_bytes + on(persistentvolumeclaim) group_left(pod) kube_pod_spec_volumes_persistentvolumeclaims_info{pod=~\"^$app.*\",namespace=~\"$namespace\"}) )* 100",
+          "expr": "(kubelet_volume_stats_used_bytes / on(persistentvolumeclaim) group_left(pod) (kubelet_volume_stats_capacity_bytes + on(persistentvolumeclaim) group_left(pod) kube_pod_spec_volumes_persistentvolumeclaims_info{pod=~\"$app-aggregator-\\\\d+$|$app-leaf-\\\\d+$|$app-\\\\d+$\",namespace=~\"$namespace\"}) )* 100",
           "instant": true,
           "interval": "",
           "legendFormat": {{ `"{{pod}}"` }},
@@ -3434,7 +3434,7 @@
       "targets": [
         {
           "exemplar": true,
-          "expr": "(kubelet_volume_stats_used_bytes + on(persistentvolumeclaim) group_left(pod) kube_pod_spec_volumes_persistentvolumeclaims_info{pod=~\"^$app.*\",namespace=~\"$namespace\"}) ",
+          "expr": "(kubelet_volume_stats_used_bytes + on(persistentvolumeclaim) group_left(pod) kube_pod_spec_volumes_persistentvolumeclaims_info{pod=~\"$app-aggregator-\\\\d+$|$app-leaf-\\\\d+$|$app-\\\\d+$\",namespace=~\"$namespace\"}) ",
           "interval": "",
           "intervalFactor": 1,
           "legendFormat": {{ `"{{pod}}"` }},
@@ -3532,7 +3532,7 @@
       "targets": [
         {
           "exemplar": true,
-          "expr": "(kubelet_volume_stats_used_bytes / on(persistentvolumeclaim) group_left(pod) (kubelet_volume_stats_capacity_bytes + on(persistentvolumeclaim) group_left(pod) kube_pod_spec_volumes_persistentvolumeclaims_info{pod=~\"^$app.*\",namespace=~\"$namespace\"}) )",
+          "expr": "(kubelet_volume_stats_used_bytes / on(persistentvolumeclaim) group_left(pod) (kubelet_volume_stats_capacity_bytes + on(persistentvolumeclaim) group_left(pod) kube_pod_spec_volumes_persistentvolumeclaims_info{pod=~\"$app-aggregator-\\\\d+$|$app-leaf-\\\\d+$|$app-\\\\d+$\",namespace=~\"$namespace\"}) )",
           "interval": "",
           "legendFormat": {{ `"{{pod}}"` }},
           "refId": "A"