diff --git a/go.mod b/go.mod
index f841bf70..dd628770 100644
--- a/go.mod
+++ b/go.mod
@@ -3,7 +3,6 @@ module github.com/giongto35/cloud-game/v3
 go 1.26
 
 require (
-	github.com/VictoriaMetrics/metrics v1.44.0
 	github.com/cavaliergopher/grab/v3 v3.0.1
 	github.com/fsnotify/fsnotify v1.10.1
 	github.com/go-gst/go-gst v1.4.0
@@ -53,8 +52,6 @@ require (
 	github.com/pion/transport/v4 v4.0.2 // indirect
 	github.com/pion/turn/v5 v5.0.10 // indirect
 	github.com/tinylib/msgp v1.6.4 // indirect
-	github.com/valyala/fastrand v1.1.0 // indirect
-	github.com/valyala/histogram v1.2.0 // indirect
 	github.com/wlynxg/anet v0.0.5 // indirect
 	github.com/zeebo/xxh3 v1.1.0 // indirect
 	go.yaml.in/yaml/v3 v3.0.4 // indirect
diff --git a/go.sum b/go.sum
index 127566f5..3cb942ec 100644
--- a/go.sum
+++ b/go.sum
@@ -1,5 +1,3 @@
-github.com/VictoriaMetrics/metrics v1.44.0 h1:Fr8yqQSV+ZfYaDD/anqk1E8e9YPgfleSleJmAI0M0Tw=
-github.com/VictoriaMetrics/metrics v1.44.0/go.mod h1:xDM82ULLYCYdFRgQ2JBxi8Uf1+8En1So9YUwlGTOqTc=
 github.com/cavaliergopher/grab/v3 v3.0.1 h1:4z7TkBfmPjmLAAmkkAZNX/6QJ1nNFdv3SdIHXju0Fr4=
 github.com/cavaliergopher/grab/v3 v3.0.1/go.mod h1:1U/KNnD+Ft6JJiYoYBAimKH2XrYptb8Kl3DFGmsjpq4=
 github.com/cespare/xxhash/v2 v2.3.0 h1:UL815xU9SqsFlibzuggzjXhog7bL6oX9BbNZnL2UFvs=
@@ -109,10 +107,6 @@ github.com/stretchr/testify v1.11.1 h1:7s2iGBzp5EwR7/aIZr8ao5+dra3wiQyKjjFuvgVKu
 github.com/stretchr/testify v1.11.1/go.mod h1:wZwfW3scLgRK+23gO65QZefKpKQRnfz6sD981Nm4B6U=
 github.com/tinylib/msgp v1.6.4 h1:mOwYbyYDLPj35mkA2BjjYejgJk9BuHxDdvRnb6v2ZcQ=
 github.com/tinylib/msgp v1.6.4/go.mod h1:RSp0LW9oSxFut3KzESt5Voq4GVWyS+PSulT77roAqEA=
-github.com/valyala/fastrand v1.1.0 h1:f+5HkLW4rsgzdNoleUOB69hyT9IlD2ZQh9GyDMfb5G8=
-github.com/valyala/fastrand v1.1.0/go.mod h1:HWqCzkrkg6QXT8V2EXWvXCoow7vLwOFN002oeRzjapQ=
-github.com/valyala/histogram v1.2.0 h1:wyYGAZZt3CpwUiIb9AU/Zbllg1llXyrtApRS815OLoQ=
-github.com/valyala/histogram v1.2.0/go.mod h1:Hb4kBwb4UxsaNbbbh+RRz8ZR6pdodR57tzWUS3BUzXY=
 github.com/wlynxg/anet v0.0.5 h1:J3VJGi1gvo0JwZ/P1/Yc/8p63SoW98B5dHkYDmpgvvU=
 github.com/wlynxg/anet v0.0.5/go.mod h1:eay5PRQr7fIVAMbTbchTnO9gG65Hg/uYGdc7mguHxoA=
 github.com/zeebo/assert v1.3.0 h1:g7C04CbJuIDKNPFHmsk4hwZDO5O+kntRxzaUoNXj+IQ=
diff --git a/pkg/config/config.yaml b/pkg/config/config.yaml
index 61ee209d..a55461e8 100644
--- a/pkg/config/config.yaml
+++ b/pkg/config/config.yaml
@@ -52,7 +52,6 @@ coordinator:
         port: 6601
         # enable Go profiler HTTP server
         profilingEnabled: false
-        metricEnabled: false
         urlPrefix: /coordinator
     # a custom Origins for incoming Websocket connections:
     # "" -- checks same origin policy
@@ -105,8 +104,6 @@ worker:
         # monitoring server port
         port: 6602
         profilingEnabled: false
-        # monitoring server URL prefix
-        metricEnabled: false
         urlPrefix: /worker
     server:
         address: :9000
diff --git a/pkg/config/shared.go b/pkg/config/shared.go
index e49eb3ce..9e705763 100644
--- a/pkg/config/shared.go
+++ b/pkg/config/shared.go
@@ -25,11 +25,10 @@ func (l Library) GetSupportedExtensions() []string { return l.Supported }
 type Monitoring struct {
 	Port             int
 	URLPrefix        string
-	MetricEnabled    bool `json:"metric_enabled"`
 	ProfilingEnabled bool `json:"profiling_enabled"`
 }
 
-func (c *Monitoring) IsEnabled() bool { return c.MetricEnabled || c.ProfilingEnabled }
+func (c *Monitoring) IsEnabled() bool { return c.ProfilingEnabled }
 
 type Server struct {
 	Address      string
diff --git a/pkg/monitoring/monitoring.go b/pkg/monitoring/monitoring.go
index 6ed7d3da..da1d4232 100644
--- a/pkg/monitoring/monitoring.go
+++ b/pkg/monitoring/monitoring.go
@@ -6,14 +6,12 @@ import (
 	"net/http/pprof"
 	"strconv"
 
-	"github.com/VictoriaMetrics/metrics"
 	"github.com/giongto35/cloud-game/v3/pkg/config"
 	"github.com/giongto35/cloud-game/v3/pkg/logger"
 	"github.com/giongto35/cloud-game/v3/pkg/network/httpx"
 )
 
 const debugEndpoint = "/debug/pprof"
-const metricsEndpoint = "/metrics"
 
 type Monitoring struct {
 	conf   config.Monitoring
@@ -42,12 +40,6 @@ func New(conf config.Monitoring, baseAddr string, log *logger.Logger) *Monitorin
 					Handle("/mutex", pprof.Handler("mutex")).
 					Handle("/threadcreate", pprof.Handler("threadcreate"))
 			}
-			if conf.MetricEnabled {
-				h.Prefix(conf.URLPrefix)
-				h.HandleFunc(metricsEndpoint, func(w httpx.ResponseWriter, _ *httpx.Request) {
-					metrics.WritePrometheus(w, true)
-				})
-			}
 			h.Prefix("")
 			return h
 		},
@@ -75,10 +67,6 @@ func (m *Monitoring) String() string {
 	return fmt.Sprintf("monitoring::%s:%d", m.conf.URLPrefix, m.conf.Port)
 }
 
-func (m *Monitoring) GetMetricsPublicAddress() string {
-	return m.server.GetProtocol() + "://" + m.server.Addr + m.conf.URLPrefix + metricsEndpoint
-}
-
 func (m *Monitoring) GetProfilingAddress() string {
 	return m.server.GetProtocol() + "://" + m.server.Addr + m.conf.URLPrefix + debugEndpoint
 }
@@ -88,8 +76,5 @@ func (m *Monitoring) printInfo() {
 	if m.conf.ProfilingEnabled {
 		message = message.Str("profiler", m.GetProfilingAddress())
 	}
-	if m.conf.MetricEnabled {
-		message = message.Str("prometheus", m.GetMetricsPublicAddress())
-	}
 	message.Msg("Monitoring")
 }