try changing grafana zfs from increase to delta

modules/common/shell/fish/default.nix

@@ -105,6 +105,7 @@
         s = "sudo";
         sc = "systemctl";
         scs = "systemctl status";
+        sca = "systemctl cat";
         m = "make";
         t = "trash";
 

modules/nixos/services/caddy.nix

@@ -46,7 +46,7 @@
 
     # Force Caddy to 403 if not coming from allowlisted source
     caddy.cidrAllowlist = [ "127.0.0.1/32" ];
-    caddy.routes = [
+    caddy.routes = lib.mkBefore [
       {
         match = [ { not = [ { remote_ip.ranges = config.caddy.cidrAllowlist; } ]; } ];
         handle = [

modules/nixos/services/grafana.nix

@@ -669,7 +669,7 @@ in
                           };
                           editorMode = "code";
                           exemplar = false;
-                          "expr" = ''increase(zfs_dataset_used_bytes{name="tank"}[1d])'';
+                          "expr" = ''delta(zfs_dataset_used_bytes{name="tank"}[1d])'';
                           hide = false;
                           instant = false;
                           interval = "";
@@ -683,7 +683,7 @@ in
                             uid = promUid;
                           };
                           editorMode = "code";
-                          "expr" = ''increase(zfs_dataset_used_bytes{name="tank"}[7d])'';
+                          "expr" = ''delta(zfs_dataset_used_bytes{name="tank"}[7d])'';
                           hide = false;
                           legendFormat = "Past Week";
                           range = true;
@@ -695,7 +695,7 @@ in
                             uid = promUid;
                           };
                           editorMode = "code";
-                          "expr" = ''increase(zfs_dataset_used_bytes{name="tank"}[30d])'';
+                          "expr" = ''delta(zfs_dataset_used_bytes{name="tank"}[30d])'';
                           hide = false;
                           legendFormat = "Past Month";
                           range = true;
@@ -1083,6 +1083,28 @@ in
                               }
                             ];
                           }
+                          {
+                            matcher = {
+                              id = "byName";
+                              options = "localhost:${builtins.toString config.services.paperless.port}";
+                            };
+                            properties = [
+                              {
+                                id = "displayName";
+                                value = "Paperless";
+                              }
+                              {
+                                id = "links";
+                                value = [
+                                  {
+                                    targetBlank = true;
+                                    title = "";
+                                    url = "https://${config.hostnames.paperless}";
+                                  }
+                                ];
+                              }
+                            ];
+                          }
                         ];
                       };
                       gridPos = {

modules/nixos/services/victoriametrics.nix

@@ -91,6 +91,8 @@ in
     services.vmagent = {
       package = pkgs-stable.vmagent;
       prometheusConfig = prometheusConfig;
+      # https://github.com/VictoriaMetrics/VictoriaMetrics/issues/5567
+      extraArgs = [ "-promscrape.maxScrapeSize 450000000" ];
       remoteWrite = {
         url = "https://${config.hostnames.prometheus}/api/v1/write";
         basicAuthUsername = username;