diff --git a/pkg/util/pool/go.go b/pkg/util/pool/go.go
new file mode 100644
index 00000000..024c4a64
--- /dev/null
+++ b/pkg/util/pool/go.go
@@ -0,0 +1,141 @@
+package pool
+
+import (
+	"sync"
+
+	"github.com/go-kratos/kratos/v2/log"
+)
+
+type Job func()
+
+type Worker struct {
+	id       int
+	jobQueue chan Job
+	quit     chan bool
+}
+
+var (
+	pool               *Pool
+	defaultWorkerCount = 10
+	defaultJobQueueLen = 100
+	once               sync.Once
+)
+
+func init() {
+	once.Do(func() {
+		if pool == nil {
+			pool = NewPool(defaultWorkerCount, defaultJobQueueLen)
+		}
+	})
+}
+
+// GetWorkerPool 获取worker pool
+func GetWorkerPool() *Pool {
+	return pool
+}
+
+// SetWorkerPool 设置worker pool
+func SetWorkerPool(p *Pool) {
+	pool = p
+}
+
+// SetDefaultWorkerCount 设置默认worker数量
+func SetDefaultWorkerCount(count int) {
+	defaultWorkerCount = count
+}
+
+// SetDefaultJobQueueLen 设置默认job queue长度
+func SetDefaultJobQueueLen(length int) {
+	defaultJobQueueLen = length
+}
+
+// Init 初始化协程池
+func Init() {
+	pool = NewPool(defaultWorkerCount, defaultJobQueueLen)
+}
+
+func NewWorker(id int, jobQueue chan Job) *Worker {
+	return &Worker{
+		id:       id,
+		jobQueue: jobQueue,
+		quit:     make(chan bool),
+	}
+}
+
+func (w *Worker) start(wg *sync.WaitGroup) {
+	go func() {
+		defer wg.Done()
+		for {
+			select {
+			case job := <-w.jobQueue:
+				w.callJobFunc(job)
+			case <-w.quit:
+				return
+			}
+		}
+	}()
+}
+
+func (w *Worker) callJobFunc(job Job) {
+	if job == nil {
+		return
+	}
+	job()
+}
+
+func (w *Worker) stop() {
+	w.quit <- true
+}
+
+type Pool struct {
+	jobQueue    chan Job
+	workerCount int
+	workers     []*Worker
+	wg          sync.WaitGroup
+	startOnce   sync.Once
+}
+
+func NewPool(workerCount, jobQueueLen int) *Pool {
+	jobQueue := make(chan Job, jobQueueLen)
+	var workers []*Worker
+	for i := 0; i < workerCount; i++ {
+		worker := NewWorker(i, jobQueue)
+		workers = append(workers, worker)
+	}
+	return &Pool{
+		jobQueue:    jobQueue,
+		workerCount: workerCount,
+		workers:     workers,
+	}
+}
+
+func (p *Pool) Start() {
+	flag := true
+	p.startOnce.Do(func() {
+		p.wg.Add(p.workerCount)
+		for _, worker := range p.workers {
+			worker.start(&p.wg)
+		}
+		log.Info("[Pool] started")
+		flag = false
+	})
+	if flag {
+		log.Warn("[Pool] already started")
+	}
+}
+
+func (p *Pool) AddJob(job Job) {
+	p.jobQueue <- job
+}
+
+func (p *Pool) Wait() {
+	p.wg.Wait()
+}
+
+func (p *Pool) Stop() {
+	for _, worker := range p.workers {
+		worker.stop()
+	}
+	close(p.jobQueue)
+	log.Info("[Pool] stopped")
+}
diff --git a/pkg/util/pool/go_test.go b/pkg/util/pool/go_test.go
new file mode 100644
index 00000000..bc12068e
--- /dev/null
+++ b/pkg/util/pool/go_test.go
@@ -0,0 +1,113 @@
+package pool_test
+
+import (
+	"testing"
+	"time"
+
+	"github.com/go-kratos/kratos/v2/log"
+	"prometheus-manager/pkg/util/pool"
+)
+
+func TestPool(t *testing.T) {
+	poolInstance := pool.NewPool(3, 50)
+	poolInstance.Start()
+
+	for i := 0; i < 5; i++ {
+		jobID := i
+		poolInstance.AddJob(func() {
+			log.Debugf("Job %d is running\n", jobID)
+			time.Sleep(1 * time.Second)
+		})
+	}
+	go func() {
+		time.Sleep(10 * time.Second)
+		poolInstance.Stop()
+	}()
+
+	poolInstance.Wait()
+}
+
+func TestGetPool(t *testing.T) {
+	poolInstance := pool.GetWorkerPool()
+	poolInstance.Start()
+
+	for i := 0; i < 5; i++ {
+		jobID := i
+		poolInstance.AddJob(func() {
+			log.Debugf("Job %d is running\n", jobID)
+			time.Sleep(1 * time.Second)
+		})
+	}
+	go func() {
+		time.Sleep(10 * time.Second)
+		poolInstance.Stop()
+	}()
+
+	poolInstance.Wait()
+}
+
+func TestSetPool(t *testing.T) {
+	poolInstance := pool.NewPool(30, 50)
+	pool.SetWorkerPool(poolInstance)
+	poolInstance = pool.GetWorkerPool()
+	poolInstance.Start()
+
+	for i := 0; i < 5; i++ {
+		jobID := i
+		poolInstance.AddJob(func() {
+			log.Debugf("Job %d is running\n", jobID)
+			time.Sleep(1 * time.Second)
+		})
+	}
+	go func() {
+		time.Sleep(10 * time.Second)
+		poolInstance.Stop()
+	}()
+
+	go func() {
+		for i := 0; i < 5; i++ {
+			jobID := i
+			time.Sleep(1 * time.Second)
+			poolInstance.AddJob(func() {
+				log.Debugf("waiting Job %d is running\n", jobID)
+			})
+		}
+	}()
+
+	poolInstance.Wait()
+}
+
+func TestInit(t *testing.T) {
+	pool.SetDefaultJobQueueLen(1)
+	pool.SetDefaultWorkerCount(1)
+	pool.Init()
+
+	poolInstance := pool.GetWorkerPool()
+	poolInstance.Start()
+	poolInstance.Start()
+	poolInstance.Start()
+
+	for i := 0; i < 5; i++ {
+		jobID := i
+		poolInstance.AddJob(func() {
+			log.Debugf("Job %d is running\n", jobID)
+			time.Sleep(1 * time.Second)
+		})
+	}
+	go func() {
+		time.Sleep(10 * time.Second)
+		poolInstance.Stop()
+	}()
+
+	go func() {
+		for i := 0; i < 5; i++ {
+			jobID := i
+			time.Sleep(1 * time.Second)
+			poolInstance.AddJob(func() {
+				log.Debugf("waiting Job %d is running\n", jobID)
+			})
+		}
+	}()
+
+	poolInstance.Wait()
+}