diff --git a/go.mod b/go.mod
index db39fff28..46f94c2fb 100644
--- a/go.mod
+++ b/go.mod
@@ -23,7 +23,7 @@ require (
 	github.com/jxskiss/base62 v1.1.0
 	github.com/livekit/mageutil v0.0.0-20230125210925-54e8a70427c1
 	github.com/livekit/mediatransportutil v0.0.0-20250310153736-45596af895b6
-	github.com/livekit/protocol v1.36.2-0.20250404201741-33d360bf92c1
+	github.com/livekit/protocol v1.36.2-0.20250405060655-61cc1f628d6a
 	github.com/livekit/psrpc v0.6.1-0.20250205181828-a0beed2e4126
 	github.com/mackerelio/go-osstat v0.2.5
 	github.com/magefile/mage v1.15.0
diff --git a/go.sum b/go.sum
index 114812157..77f1aee75 100644
--- a/go.sum
+++ b/go.sum
@@ -171,8 +171,8 @@ github.com/livekit/mageutil v0.0.0-20230125210925-54e8a70427c1 h1:jm09419p0lqTkD
 github.com/livekit/mageutil v0.0.0-20230125210925-54e8a70427c1/go.mod h1:Rs3MhFwutWhGwmY1VQsygw28z5bWcnEYmS1OG9OxjOQ=
 github.com/livekit/mediatransportutil v0.0.0-20250310153736-45596af895b6 h1:6ZhtnY9I9knfm3ieIPpznQSEU2rDECO8yliW/ANLQ7U=
 github.com/livekit/mediatransportutil v0.0.0-20250310153736-45596af895b6/go.mod h1:36s+wwmU3O40IAhE+MjBWP3W71QRiEE9SfooSBvtBqY=
-github.com/livekit/protocol v1.36.2-0.20250404201741-33d360bf92c1 h1:vI4PrnWsVBWJ/PXw++QLR/7tmO3UweirJRy512KskQw=
-github.com/livekit/protocol v1.36.2-0.20250404201741-33d360bf92c1/go.mod h1:WrT/CYRxtMNOVUjnIPm5OjWtEkmreffTeE1PRZwlRg4=
+github.com/livekit/protocol v1.36.2-0.20250405060655-61cc1f628d6a h1:HcEdNqqoZc60yfwHFPVURPjZT91FbX6+gMSifdCEizQ=
+github.com/livekit/protocol v1.36.2-0.20250405060655-61cc1f628d6a/go.mod h1:WrT/CYRxtMNOVUjnIPm5OjWtEkmreffTeE1PRZwlRg4=
 github.com/livekit/psrpc v0.6.1-0.20250205181828-a0beed2e4126 h1:fzuYpAQbCid7ySPpQWWePfQOWUrs8x6dJ0T3Wl07n+Y=
 github.com/livekit/psrpc v0.6.1-0.20250205181828-a0beed2e4126/go.mod h1:X5WtEZ7OnEs72Fi5/J+i0on3964F1aynQpCalcgMqRo=
 github.com/mackerelio/go-osstat v0.2.5 h1:+MqTbZUhoIt4m8qzkVoXUJg1EuifwlAJSk4Yl2GXh+o=
diff --git a/pkg/telemetry/prometheus/node.go b/pkg/telemetry/prometheus/node.go
index d50a4b922..2af94cff6 100644
--- a/pkg/telemetry/prometheus/node.go
+++ b/pkg/telemetry/prometheus/node.go
@@ -17,7 +17,6 @@ package prometheus
 import (
 	"time"
 
-	"github.com/mackerelio/go-osstat/memory"
 	"github.com/prometheus/client_golang/prometheus"
 	"go.uber.org/atomic"
 
@@ -43,7 +42,8 @@ var (
 	promSysPacketGauge           *prometheus.GaugeVec
 	promSysDroppedPacketPctGauge prometheus.Gauge
 
-	cpuStats *hwstats.CPUStats
+	cpuStats    *hwstats.CPUStats
+	memoryStats *hwstats.MemoryStats
 )
 
 func Init(nodeID string, nodeType livekit.NodeType) error {
@@ -122,6 +122,11 @@ func Init(nodeID string, nodeType livekit.NodeType) error {
 		return err
 	}
 
+	memoryStats, err = hwstats.NewMemoryStats()
+	if err != nil {
+		return err
+	}
+
 	return nil
 }
 
@@ -131,21 +136,9 @@ func GetNodeStats(nodeStartedAt int64, prevStats []*livekit.NodeStats, rateInter
 		return nil, err
 	}
 
-	var cpuLoad float64
-	cpuIdle := cpuStats.GetCPUIdle()
-	if cpuIdle > 0 {
-		cpuLoad = 1 - (cpuIdle / cpuStats.NumCPU())
-	}
-
 	// On MacOS, get "\"vm_stat\": executable file not found in $PATH" although it is in /usr/bin
 	// So, do not error out. Use the information if it is available.
-	memTotal := uint64(0)
-	memUsed := uint64(0)
-	memInfo, _ := memory.Get()
-	if memInfo != nil {
-		memTotal = memInfo.Total
-		memUsed = memInfo.Used
-	}
+	memUsed, memTotal, _ := memoryStats.GetMemory()
 
 	sysPackets, sysDroppedPackets, _ := getTCStats()
 	promSysPacketGauge.WithLabelValues("out").Set(float64(sysPackets - sysPacketsStart))
@@ -175,7 +168,7 @@ func GetNodeStats(nodeStartedAt int64, prevStats []*livekit.NodeStats, rateInter
 		ForwardLatency:             forwardLatency.Load(),
 		ForwardJitter:              forwardJitter.Load(),
 		NumCpus:                    uint32(cpuStats.NumCPU()), // this will round down to the nearest integer
-		CpuLoad:                    float32(cpuLoad),
+		CpuLoad:                    float32(cpuStats.GetCPULoad()),
 		MemoryTotal:                memTotal,
 		MemoryUsed:                 memUsed,
 		LoadAvgLast1Min:            float32(loadAvg.Loadavg1),