diff --git a/manifests/alertmanager-alertmanager.yaml b/manifests/alertmanager-alertmanager.yaml
index 448ac484d89dd8191f701513aa7edc641e6be11e..09cb60048bf9d1c1afef49aecf044814f10bc144 100644
--- a/manifests/alertmanager-alertmanager.yaml
+++ b/manifests/alertmanager-alertmanager.yaml
@@ -15,4 +15,4 @@ spec:
     runAsNonRoot: true
     runAsUser: 1000
   serviceAccountName: alertmanager-main
-  version: v0.17.0
+  version: v0.16.2
diff --git a/manifests/grafana-dashboardDatasources.yaml b/manifests/grafana-dashboardDatasources.yaml
index 22d4748885add3680094a37704356ec9d8d70909..446c686459794085b492f306ecf9b7de4cb924d5 100644
--- a/manifests/grafana-dashboardDatasources.yaml
+++ b/manifests/grafana-dashboardDatasources.yaml
@@ -1,6 +1,6 @@
 apiVersion: v1
 data:
-  datasources.yaml: ewogICAgImFwaVZlcnNpb24iOiAxLAogICAgImRhdGFzb3VyY2VzIjogWwogICAgICAgIHsKICAgICAgICAgICAgImFjY2VzcyI6ICJwcm94eSIsCiAgICAgICAgICAgICJlZGl0YWJsZSI6IGZhbHNlLAogICAgICAgICAgICAibmFtZSI6ICJwcm9tZXRoZXVzIiwKICAgICAgICAgICAgIm9yZ0lkIjogMSwKICAgICAgICAgICAgInR5cGUiOiAicHJvbWV0aGV1cyIsCiAgICAgICAgICAgICJ1cmwiOiAiaHR0cDovL3Byb21ldGhldXMtazhzLm1vbml0b3Jpbmcuc3ZjOjkwOTAiLAogICAgICAgICAgICAidmVyc2lvbiI6IDEKICAgICAgICB9CiAgICBdCn0=
+  prometheus.yaml: ewogICAgImFwaVZlcnNpb24iOiAxLAogICAgImRhdGFzb3VyY2VzIjogWwogICAgICAgIHsKICAgICAgICAgICAgImFjY2VzcyI6ICJwcm94eSIsCiAgICAgICAgICAgICJlZGl0YWJsZSI6IGZhbHNlLAogICAgICAgICAgICAibmFtZSI6ICJwcm9tZXRoZXVzIiwKICAgICAgICAgICAgIm9yZ0lkIjogMSwKICAgICAgICAgICAgInR5cGUiOiAicHJvbWV0aGV1cyIsCiAgICAgICAgICAgICJ1cmwiOiAiaHR0cDovL3Byb21ldGhldXMtazhzLm1vbml0b3Jpbmcuc3ZjOjkwOTAiLAogICAgICAgICAgICAidmVyc2lvbiI6IDEKICAgICAgICB9CiAgICBdCn0=
 kind: Secret
 metadata:
   name: grafana-datasources
diff --git a/manifests/grafana-dashboardDefinitions.yaml b/manifests/grafana-dashboardDefinitions.yaml
index 1a51fd48ca5ff9f6871012ba1b93d42594f9d45d..abd59cf62de8500f5d6a33bc8c1382dc7a535220 100644
--- a/manifests/grafana-dashboardDefinitions.yaml
+++ b/manifests/grafana-dashboardDefinitions.yaml
@@ -3048,7 +3048,7 @@ items:
                                   "unit": "short"
                               },
                               {
-                                  "alias": "Memory Usage",
+                                  "alias": "CPU Usage",
                                   "colorMode": null,
                                   "colors": [
 
@@ -3061,6 +3061,24 @@ items:
                                   "pattern": "Value #C",
                                   "thresholds": [
 
+                                  ],
+                                  "type": "number",
+                                  "unit": "short"
+                              },
+                              {
+                                  "alias": "Memory Usage",
+                                  "colorMode": null,
+                                  "colors": [
+
+                                  ],
+                                  "dateFormat": "YYYY-MM-DD HH:mm:ss",
+                                  "decimals": 2,
+                                  "link": false,
+                                  "linkTooltip": "Drill down",
+                                  "linkUrl": "",
+                                  "pattern": "Value #D",
+                                  "thresholds": [
+
                                   ],
                                   "type": "number",
                                   "unit": "bytes"
@@ -3076,7 +3094,7 @@ items:
                                   "link": false,
                                   "linkTooltip": "Drill down",
                                   "linkUrl": "",
-                                  "pattern": "Value #D",
+                                  "pattern": "Value #E",
                                   "thresholds": [
 
                                   ],
@@ -3094,7 +3112,7 @@ items:
                                   "link": false,
                                   "linkTooltip": "Drill down",
                                   "linkUrl": "",
-                                  "pattern": "Value #E",
+                                  "pattern": "Value #F",
                                   "thresholds": [
 
                                   ],
@@ -3112,7 +3130,7 @@ items:
                                   "link": false,
                                   "linkTooltip": "Drill down",
                                   "linkUrl": "",
-                                  "pattern": "Value #F",
+                                  "pattern": "Value #G",
                                   "thresholds": [
 
                                   ],
@@ -3130,7 +3148,7 @@ items:
                                   "link": false,
                                   "linkTooltip": "Drill down",
                                   "linkUrl": "",
-                                  "pattern": "Value #G",
+                                  "pattern": "Value #H",
                                   "thresholds": [
 
                                   ],
@@ -7987,18 +8005,11 @@ items:
                           "steppedLine": false,
                           "targets": [
                               {
-                                  "expr": "max by (namespace, pod, device) ((node_filesystem_size_bytes{cluster=\"$cluster\", fstype=~\"ext[234]|btrfs|xfs|zfs\", instance=\"$instance\", job=\"node-exporter\"} - node_filesystem_avail_bytes{cluster=\"$cluster\", fstype=~\"ext[234]|btrfs|xfs|zfs\", instance=\"$instance\", job=\"node-exporter\"}) / node_filesystem_size_bytes{cluster=\"$cluster\", fstype=~\"ext[234]|btrfs|xfs|zfs\", instance=\"$instance\", job=\"node-exporter\"})",
+                                  "expr": "node:node_filesystem_usage:{cluster=\"$cluster\"}",
                                   "format": "time_series",
                                   "intervalFactor": 2,
-                                  "legendFormat": "disk used",
+                                  "legendFormat": "{{device}}",
                                   "refId": "A"
-                              },
-                              {
-                                  "expr": "max by (namespace, pod, device) (node_filesystem_avail_bytes{cluster=\"$cluster\", fstype=~\"ext[234]|btrfs|xfs|zfs\", instance=\"$instance\", job=\"node-exporter\"} / node_filesystem_size_bytes{cluster=\"$cluster\", fstype=~\"ext[234]|btrfs|xfs|zfs\", instance=\"$instance\", job=\"node-exporter\"})",
-                                  "format": "time_series",
-                                  "intervalFactor": 2,
-                                  "legendFormat": "disk free",
-                                  "refId": "B"
                               }
                           ],
                           "thresholds": [
diff --git a/manifests/node-exporter-daemonset.yaml b/manifests/node-exporter-daemonset.yaml
index 8213bc117b189356538eef911fcb1e175ee5123e..e75b44f48c7ad79f9f3bd765ebbb3a25c6f377eb 100644
--- a/manifests/node-exporter-daemonset.yaml
+++ b/manifests/node-exporter-daemonset.yaml
@@ -61,7 +61,7 @@ spec:
         resources:
           limits:
             cpu: 20m
-            memory: 60Mi
+            memory: 40Mi
           requests:
             cpu: 10m
             memory: 20Mi
diff --git a/manifests/prometheus-rules.yaml b/manifests/prometheus-rules.yaml
index 33359312200f015f886eb40b023c401bb9d65d36..5bdfefe4659af031759b484663823483270894d5 100644
--- a/manifests/prometheus-rules.yaml
+++ b/manifests/prometheus-rules.yaml
@@ -278,12 +278,12 @@ spec:
         )
       record: node:node_disk_saturation:avg_irate
     - expr: |
-        max by (instance, namespace, pod, device) ((node_filesystem_size_bytes{fstype=~"ext[234]|btrfs|xfs|zfs"}
+        max by (namespace, pod, device) ((node_filesystem_size_bytes{fstype=~"ext[234]|btrfs|xfs|zfs"}
         - node_filesystem_avail_bytes{fstype=~"ext[234]|btrfs|xfs|zfs"})
         / node_filesystem_size_bytes{fstype=~"ext[234]|btrfs|xfs|zfs"})
       record: 'node:node_filesystem_usage:'
     - expr: |
-        max by (instance, namespace, pod, device) (node_filesystem_avail_bytes{fstype=~"ext[234]|btrfs|xfs|zfs"} / node_filesystem_size_bytes{fstype=~"ext[234]|btrfs|xfs|zfs"})
+        max by (namespace, pod, device) (node_filesystem_avail_bytes{fstype=~"ext[234]|btrfs|xfs|zfs"} / node_filesystem_size_bytes{fstype=~"ext[234]|btrfs|xfs|zfs"})
       record: 'node:node_filesystem_avail:'
     - expr: |
         sum(irate(node_network_receive_bytes_total{job="node-exporter",device!~"veth.+"}[1m])) +