diff --git a/fasttask/plugin/service.go b/fasttask/plugin/service.go
index 656850bbad..add8c63cef 100644
--- a/fasttask/plugin/service.go
+++ b/fasttask/plugin/service.go
@@ -8,10 +8,12 @@ import (
 	"math/rand"
 	"sync"
 
+	"github.com/prometheus/client_golang/prometheus"
 	"k8s.io/apimachinery/pkg/types"
 
 	"github.com/flyteorg/flyte/flyteplugins/go/tasks/pluginmachinery/core"
 	"github.com/flyteorg/flyte/flytestdlib/logger"
+	"github.com/flyteorg/flyte/flytestdlib/promutils"
 
 	"github.com/unionai/flyte/fasttask/plugin/pb"
 )
@@ -24,6 +26,7 @@ type FastTaskService struct {
 	queues             map[string]*Queue
 	queuesLock         sync.RWMutex
 	taskStatusChannels sync.Map // map[string]chan *WorkerTaskStatus
+	metrics            metrics
 }
 
 // Queue is a collection of Workers that are capable of executing similar tasks.
@@ -45,6 +48,36 @@ type workerTaskStatus struct {
 	taskStatus *pb.TaskStatus
 }
 
+type metrics struct {
+	taskNoWorkersAvailable  prometheus.Counter
+	taskNoCapacityAvailable prometheus.Counter
+	taskAssigned            prometheus.Counter
+
+	queues  *prometheus.Desc
+	workers *prometheus.Desc
+}
+
+func (f *FastTaskService) Describe(ch chan<- *prometheus.Desc) {
+	ch <- f.metrics.queues
+	ch <- f.metrics.workers
+}
+
+func (f *FastTaskService) Collect(ch chan<- prometheus.Metric) {
+	f.queuesLock.RLock()
+	defer f.queuesLock.RUnlock()
+
+	queues := len(f.queues)
+	workers := 0
+	for _, queue := range f.queues {
+		queue.lock.RLock()
+		workers += len(queue.workers)
+		queue.lock.RUnlock()
+	}
+
+	ch <- prometheus.MustNewConstMetric(f.metrics.queues, prometheus.GaugeValue, float64(queues))
+	ch <- prometheus.MustNewConstMetric(f.metrics.workers, prometheus.GaugeValue, float64(workers))
+}
+
 // Heartbeat is a gRPC stream that manages the heartbeat of a fasttask worker. This includes
 // receiving task status updates and sending task assignments.
 func (f *FastTaskService) Heartbeat(stream pb.FastTask_HeartbeatServer) error {
@@ -173,6 +206,7 @@ func (f *FastTaskService) OfferOnQueue(ctx context.Context, queueID, taskID, nam
 
 	queue, exists := f.queues[queueID]
 	if !exists {
+		f.metrics.taskNoWorkersAvailable.Inc()
 		return "", nil // no workers available
 	}
 
@@ -198,10 +232,12 @@ func (f *FastTaskService) OfferOnQueue(ctx context.Context, queueID, taskID, nam
 		worker = acceptedWorkers[rand.Intn(len(acceptedWorkers))]
 		worker.capacity.BacklogCount++
 	} else {
+		f.metrics.taskNoCapacityAvailable.Inc()
 		return "", nil // no workers available
 	}
 
 	// send assign message to worker
+	f.metrics.taskAssigned.Inc()
 	worker.responseChan <- &pb.HeartbeatResponse{
 		TaskId:     taskID,
 		Namespace:  namespace,
@@ -294,8 +330,18 @@ func (f *FastTaskService) Cleanup(ctx context.Context, taskID, queueID, workerID
 
 // NewFastTaskService creates a new FastTaskService.
 func NewFastTaskService(enqueueOwner core.EnqueueOwner) *FastTaskService {
-	return &FastTaskService{
+	scope := promutils.NewScope("fasttask")
+	svc := &FastTaskService{
 		enqueueOwner: enqueueOwner,
 		queues:       make(map[string]*Queue),
+		metrics: metrics{
+			taskNoWorkersAvailable:  scope.MustNewCounter("task_no_workers_available", "Count of task assignment attempts with no workers available"),
+			taskNoCapacityAvailable: scope.MustNewCounter("task_no_capacity_available", "Count of task assignment attempts with no capacity available"),
+			taskAssigned:            scope.MustNewCounter("task_assigned", "Count of task assignments"),
+			queues:                  prometheus.NewDesc(scope.NewScopedMetricName("queue"), "Current number of queues", nil, nil),
+			workers:                 prometheus.NewDesc(scope.NewScopedMetricName("workers"), "Current number of workers", nil, nil),
+		},
 	}
+	prometheus.MustRegister(svc)
+	return svc
 }