db-console: change disk throughput graph titles to omit magnitude

In the metrics page, with the hardware graphs selected, you'll notice
that the title of the disk throughput graphs include `MiB`. This is
confusing, as the magnitude of the y-axis is programmatically
determinted (it will be KiB, or GiB depending on how large the deltas
are between time segments).

To fix this, we strip the titles of their magnitude, going from MiB/s to
simply Bytes/s, so that it's impossible for two prefixes show up in the
same view.

Fixes: #141003
Epic: none

Release note (ui change): Changes the titles of the disk throughput
graphs in the hardware metrics page to say only Bytes/s instead of
MiB/s.

Author: angles-n-daemons

pkg/ui/workspaces/db-console/src/views/cluster/containers/nodeGraphs/dashboards/hardware.tsx

@@ -85,7 +85,7 @@ export default function (props: GraphDashboardProps) {
     </LineGraph>,
 
     <LineGraph
-      title="Disk Read MiB/s"
+      title="Disk Read Bytes/s"
       sources={nodeSources}
       tenantSource={tenantSource}
       showMetricsInTooltip={true}
@@ -103,7 +103,7 @@ export default function (props: GraphDashboardProps) {
     </LineGraph>,
 
     <LineGraph
-      title="Disk Write MiB/s"
+      title="Disk Write Bytes/s"
       sources={nodeSources}
       tenantSource={tenantSource}
       showMetricsInTooltip={true}