can create matric in there respective module.

pkg/plugin/implementation/cache/cache.go

@@ -37,7 +37,7 @@ type Config struct {
 // Cache wraps a Redis client to provide basic caching operations.
 type Cache struct {
 	Client  RedisClient
-	metrics *telemetry.Metrics
+	metrics *CacheMetrics
 }
 
 // Error variables to describe common failure modes.
@@ -97,7 +97,7 @@ func New(ctx context.Context, cfg *Config) (*Cache, func() error, error) {
 		}
 	}
 
-	metrics, _ := telemetry.GetMetrics(ctx)
+	metrics, _ := GetCacheMetrics(ctx)
 
 	log.Infof(ctx, "Cache connection to Redis established successfully")
 	return &Cache{Client: client, metrics: metrics}, client.Close, nil

pkg/plugin/implementation/cache/metrics.go

@@ -0,0 +1,69 @@
+package cache
+
+import (
+	"context"
+	"fmt"
+	"sync"
+
+	"go.opentelemetry.io/otel"
+	"go.opentelemetry.io/otel/metric"
+)
+
+// CacheMetrics exposes cache-related metric instruments.
+type CacheMetrics struct {
+	CacheOperationsTotal metric.Int64Counter
+	CacheHitsTotal       metric.Int64Counter
+	CacheMissesTotal    metric.Int64Counter
+}
+
+var (
+	cacheMetricsInstance *CacheMetrics
+	cacheMetricsOnce     sync.Once
+	cacheMetricsErr      error
+)
+
+// GetCacheMetrics lazily initializes cache metric instruments and returns a cached reference.
+func GetCacheMetrics(ctx context.Context) (*CacheMetrics, error) {
+	cacheMetricsOnce.Do(func() {
+		cacheMetricsInstance, cacheMetricsErr = newCacheMetrics()
+	})
+	return cacheMetricsInstance, cacheMetricsErr
+}
+
+func newCacheMetrics() (*CacheMetrics, error) {
+	meter := otel.GetMeterProvider().Meter(
+		"github.com/beckn-one/beckn-onix/cache",
+		metric.WithInstrumentationVersion("1.0.0"),
+	)
+
+	m := &CacheMetrics{}
+	var err error
+
+	if m.CacheOperationsTotal, err = meter.Int64Counter(
+		"onix_cache_operations_total",
+		metric.WithDescription("Redis cache operations"),
+		metric.WithUnit("{operation}"),
+	); err != nil {
+		return nil, fmt.Errorf("onix_cache_operations_total: %w", err)
+	}
+
+	if m.CacheHitsTotal, err = meter.Int64Counter(
+		"onix_cache_hits_total",
+		metric.WithDescription("Redis cache hits"),
+		metric.WithUnit("{hit}"),
+	); err != nil {
+		return nil, fmt.Errorf("onix_cache_hits_total: %w", err)
+	}
+
+	if m.CacheMissesTotal, err = meter.Int64Counter(
+		"onix_cache_misses_total",
+		metric.WithDescription("Redis cache misses"),
+		metric.WithUnit("{miss}"),
+	); err != nil {
+		return nil, fmt.Errorf("onix_cache_misses_total: %w", err)
+	}
+
+	return m, nil
+}
+
+