diff --git a/dashboard/src/components/GraphItem.vue b/dashboard/src/components/GraphItem.vue
index 95ba3cad1..3fc50ba8f 100644
--- a/dashboard/src/components/GraphItem.vue
+++ b/dashboard/src/components/GraphItem.vue
@@ -32,14 +32,15 @@ const props = defineProps({
   cpu: Object,
 });
 
-function createGraphOptions({ yscale, period }) {
+function createGraphOptions({ yscale, period, displayLegend }) {
   const now = Date.now();
 
   return {
     maintainAspectRatio: false,
     plugins: {
       legend: {
-        display: false
+        display: displayLegend,
+        position: 'bottom'
       },
       tooltip: {
         callbacks: {
@@ -202,7 +203,7 @@ function onPeriodChanged() {
   }
 
   // this sets a min 'x' based on current timestamp. so it has to re-created every time the period changes
-  const graphOptions = createGraphOptions({ yscale, period: props.period });
+  const graphOptions = createGraphOptions({ yscale, period: props.period, displayLegend: props.datasetLabels.length > 1 });
 
   if (!graph) {
     graph = new Chart(graphNode.value, { type: 'line', data, options: graphOptions });
diff --git a/src/metrics.js b/src/metrics.js
index 811c0d023..5bf1b6946 100644
--- a/src/metrics.js
+++ b/src/metrics.js
@@ -355,7 +355,7 @@ async function readSystemFromGraphite(options) {
 }
 
 // CPU: stress --cpu 2 --timeout 60
-// Memory: stress --cpu 2 --timeout 60
+// Memory: stress --vm 2 --vm-bytes 256M
 async function getSystem(options) {
     assert.strictEqual(typeof options, 'object');