diff --git a/pages/containers.go b/pages/containers.go
index 60034cec..fc4ed5ea 100644
--- a/pages/containers.go
+++ b/pages/containers.go
@@ -37,7 +37,6 @@ var funcMap = template.FuncMap{
 	"printMask":             printMask,
 	"printCores":            printCores,
 	"printMegabytes":        printMegabytes,
-	"containerNameEquals":   containerNameEquals,
 	"getMemoryUsage":        getMemoryUsage,
 	"getMemoryUsagePercent": getMemoryUsagePercent,
 	"getHotMemoryPercent":   getHotMemoryPercent,
@@ -85,10 +84,6 @@ func containerLink(container info.ContainerReference, basenameOnly bool, cssClas
 	return template.HTML(fmt.Sprintf("<a class=\"%s\" href=\"%s%s\">%s</a>", cssClasses, ContainersPage[:len(ContainersPage)-1], containerName, displayName))
 }
 
-func containerNameEquals(c1 string, c2 string) bool {
-	return c1 == c2
-}
-
 func printMask(mask *info.CpuSpecMask, numCores int) interface{} {
 	// TODO(vmarmol): Detect this correctly.
 	// TODO(vmarmol): Support more than 64 cores.
@@ -130,25 +125,31 @@ func printMegabytes(bytes uint64) string {
 	return strconv.FormatFloat(megabytes, 'f', 3, 64)
 }
 
-func toMemoryPercent(usage uint64, spec *info.ContainerSpec) int {
-	return int((usage * 100) / (spec.Memory.Limit))
+func toMemoryPercent(usage uint64, spec *info.ContainerSpec, machine *info.MachineInfo) int {
+	// Saturate limit to the machine size.
+	limit := uint64(spec.Memory.Limit)
+	if limit > uint64(machine.MemoryCapacity) {
+		limit = uint64(machine.MemoryCapacity)
+	}
+
+	return int((usage * 100) / limit)
 }
 
 func getMemoryUsage(stats []*info.ContainerStats) string {
 	return strconv.FormatFloat(toMegabytes((stats[len(stats)-1].Memory.Usage)), 'f', 2, 64)
 }
 
-func getMemoryUsagePercent(spec *info.ContainerSpec, stats []*info.ContainerStats) int {
-	return toMemoryPercent((stats[len(stats)-1].Memory.Usage), spec)
+func getMemoryUsagePercent(spec *info.ContainerSpec, stats []*info.ContainerStats, machine *info.MachineInfo) int {
+	return toMemoryPercent((stats[len(stats)-1].Memory.Usage), spec, machine)
 }
 
-func getHotMemoryPercent(spec *info.ContainerSpec, stats []*info.ContainerStats) int {
-	return toMemoryPercent((stats[len(stats)-1].Memory.WorkingSet), spec)
+func getHotMemoryPercent(spec *info.ContainerSpec, stats []*info.ContainerStats, machine *info.MachineInfo) int {
+	return toMemoryPercent((stats[len(stats)-1].Memory.WorkingSet), spec, machine)
 }
 
-func getColdMemoryPercent(spec *info.ContainerSpec, stats []*info.ContainerStats) int {
+func getColdMemoryPercent(spec *info.ContainerSpec, stats []*info.ContainerStats, machine *info.MachineInfo) int {
 	latestStats := stats[len(stats)-1].Memory
-	return toMemoryPercent((latestStats.Usage)-(latestStats.WorkingSet), spec)
+	return toMemoryPercent((latestStats.Usage)-(latestStats.WorkingSet), spec, machine)
 }
 
 func ServerContainersPage(m manager.Manager, w http.ResponseWriter, u *url.URL) error {
diff --git a/pages/containers_html.go b/pages/containers_html.go
index 7e140e50..037aa3f4 100644
--- a/pages/containers_html.go
+++ b/pages/containers_html.go
@@ -132,16 +132,16 @@ const containersHtmlTemplate = `
             <h4>Usage Breakdown</h4>
             <div class="col-sm-9">
               <div class="progress">
-                <div class="progress-bar progress-bar-danger" style="width: {{getHotMemoryPercent .Spec .Stats}}%">
+                <div class="progress-bar progress-bar-danger" style="width: {{getHotMemoryPercent .Spec .Stats .MachineInfo}}%">
                   <span class="sr-only">Hot Memory</span>
                 </div>
-                <div class="progress-bar progress-bar-info" style="width: {{getColdMemoryPercent .Spec .Stats}}%">
+                <div class="progress-bar progress-bar-info" style="width: {{getColdMemoryPercent .Spec .Stats .MachineInfo}}%">
                   <span class="sr-only">Cold Memory</span>
                 </div>
               </div>
             </div>
             <div class="col-sm-3">
-              {{ getMemoryUsage .Stats }} MB ({{ getMemoryUsagePercent .Spec .Stats }}%)
+              {{ getMemoryUsage .Stats }} MB ({{ getMemoryUsagePercent .Spec .Stats .MachineInfo}}%)
             </div>
 	  </div>
           <h4>Page Faults</h4>
diff --git a/pages/static/containers_js.go b/pages/static/containers_js.go
index 6bbc6e2e..b907b344 100644
--- a/pages/static/containers_js.go
+++ b/pages/static/containers_js.go
@@ -154,7 +154,7 @@ function drawCpuUsageBreakdown(elementId, containerInfo) {
 }
 
 // Draw the gauges for overall resource usage.
-function drawOverallUsage(elementId, containerInfo) {
+function drawOverallUsage(elementId, machineInfo, containerInfo) {
 	var cur = containerInfo.stats[containerInfo.stats.length - 1];
 
 	var cpuUsage = 0;
@@ -171,7 +171,13 @@ function drawOverallUsage(elementId, containerInfo) {
 
 	var memoryUsage = 0;
 	if (containerInfo.spec.memory) {
-		memoryUsage = Math.round((cur.memory.usage / containerInfo.spec.memory.limit) * 100);
+		// Saturate to the machine size.
+		var limit = containerInfo.spec.memory.limit;
+		if (limit > machineInfo.memory_capacity) {
+			limit = machineInfo.memory_capacity;
+		}
+
+		memoryUsage = Math.round((cur.memory.usage / limit) * 100);
 	}
 
 	drawGauge(elementId, cpuUsage, memoryUsage);
@@ -236,7 +242,7 @@ function drawCharts(machineInfo, containerInfo) {
 	var steps = [];
 
 	steps.push(function() {
-		drawOverallUsage("usage-gauge", containerInfo)
+		drawOverallUsage("usage-gauge", machineInfo, containerInfo)
 	});
 
 	// CPU.