Please address the comments from this code review:

## Overall Comments
- The new `resourceEventHandlerImpl.name` field is never read; consider either wiring it into log/metric output for per-handler attribution or removing it to avoid confusion about its purpose.
- The new `networkFlowManager.enrichConnections` logging will emit a log line on every tick (debug or warn), which could be very noisy in busy clusters; consider gating these behind a higher log level, rate-limiting, or only logging when the duration exceeds a more conservative threshold.

## Individual Comments

### Comment 1
<location path="sensor/common/networkflow/manager/manager_impl.go" line_range="320-324" />
<code_context>
 		case <-m.stopper.Flow().StopRequested():
 			return
 		case <-tickerC:
+			enrichStart := time.Now()
 			m.enrichAndSend()
+			enrichDuration := time.Since(enrichStart)
+			if enrichDuration < time.Second {
+				log.Debugf("networkflow tick: finished enrichAndSend in %s; calling clusterentities RecordTick", enrichDuration)
+			} else {
</code_context>
<issue_to_address>
**suggestion:** Warn-level logging on every slow tick may be too noisy for expected bursty behavior

This logs at Warnf for any tick taking ≥1s, even though the message notes this "is not necessarily an error" and can occur during normal bursty updates. In a busy cluster this could generate excessive, low‑value warnings that obscure real issues. Consider raising the threshold, lowering the log level (Info/Debug), or adding rate limiting/backoff to this warning.
</issue_to_address>

Please address the comments from this code review:

## Overall Comments
- The `informer_initial_object_population_duration_seconds` histogram currently uses `prometheus.DefBuckets`, which top out at 10s; given your example workloads in the tens of seconds, consider defining custom buckets that extend into the minutes range so the metric remains informative rather than accumulating mostly in the `+Inf` bucket.
- In the `warnTicker` loop, you might want to short‑circuit logging when `missingCount == 0` (or otherwise detect completion) to avoid periodic "missing=0" log lines if `initialSyncDebugState` and `doneChannel` become momentarily out of sync under race conditions.
- The periodic 15s log uses `Infof` but the description calls them "warnings"; if these are intended as slow‑path alerts, consider using `Warnf` or a distinct log key/field so operators can more easily distinguish them from normal informational logs.

## Individual Comments

### Comment 1
<location path="sensor/common/metrics/metrics.go" line_range="354-363" />
<code_context>
+	//     phase (after cache sync -> PopulateInitialObjects completion).
+	//   - Therefore, informerInitialObjectPopulationDurationSeconds does NOT include any time already
+	//     counted in informerSyncDurationMs; the two metrics represent consecutive, non-overlapping phases.
+	informerInitialObjectPopulationDurationSeconds = prometheus.NewHistogramVec(prometheus.HistogramOpts{
+		Namespace: metrics.PrometheusNamespace,
+		Subsystem: metrics.SensorSubsystem.String(),
+		Name:      "informer_initial_object_population_duration_seconds",
+		Help: "Time in seconds spent processing and dispatching the initial object snapshot after informer cache sync. " +
+			"Measured per informer from PopulateInitialObjects start until completion. " +
+			"High values indicate slow initial object processing, which can delay full listener readiness.",
+		Buckets: prometheus.DefBuckets,
+	}, []string{"informer"})
 )
</code_context>
<issue_to_address>
**suggestion (performance):** Consider tuning histogram buckets for initial object population durations instead of using `prometheus.DefBuckets`.

The default ~5ms–10s buckets may not reflect the expected range for initial population (likely hundreds of ms to tens of seconds, varying with cluster size). Consider defining custom buckets (e.g., extending to 60s/5m or using coarser steps) to improve observability and avoid unnecessary TSDB pressure. If real-world timings are unknown, you could at least add a TODO to revisit this after observing metrics in production.

```suggestion
	informerInitialObjectPopulationDurationSeconds = prometheus.NewHistogramVec(prometheus.HistogramOpts{
		Namespace: metrics.PrometheusNamespace,
		Subsystem: metrics.SensorSubsystem.String(),
		Name:      "informer_initial_object_population_duration_seconds",
		Help: "Time in seconds spent processing and dispatching the initial object snapshot after informer cache sync. " +
			"Measured per informer from PopulateInitialObjects start until completion. " +
			"High values indicate slow initial object processing, which can delay full listener readiness.",
		// NOTE: Initial population duration is typically on the order of hundreds of ms to tens of seconds,
		// and can grow with cluster size. Use coarser, extended buckets to capture long tails without
		// excessive TSDB cardinality.
		// TODO(ROX-XXXX): Revisit bucket boundaries after observing this metric in production.
		Buckets: []float64{
			0.1, 0.25, 0.5, // sub-second startup
			1, 2.5, 5, 10,  // common expected range
			30, 60, 120, 300, // slow / pathological cases up to 5 minutes
		},
	}, []string{"informer"})
)
```
</issue_to_address>

Please address the comments from this code review:

## Individual Comments

### Comment 1
<location path="sensor/kubernetes/listener/resource_event_handler.go" line_range="559-584" />
<code_context>
-		case <-doneChannel:
+		initialObjects := informer.GetIndexer().List()
+		doneChannel := handlerImpl.PopulateInitialObjects(initialObjects)
+		waitStarted := time.Now()
+		warnTicker := time.NewTicker(15 * time.Second)
+		defer warnTicker.Stop()
+		for {
+			select {
+			case <-stopSignal.Done():
+				log.Infof("Informer %q: initial object population wait interrupted after %s", name, time.Since(waitStarted).Truncate(time.Millisecond))
+				return
+			case <-doneChannel:
+				duration := time.Since(waitStarted)
+				sensorMetrics.ObserveInformerInitialObjectPopulationDuration(name, duration)
+				log.Debugf("Informer %q: initial object population completed in %s", name, duration.Truncate(time.Millisecond))
+				return
+			case <-warnTicker.C:
+				missingCount, totalCount := handlerImpl.initialSyncDebugState()
+				log.Infof(
</code_context>
<issue_to_address>
**suggestion:** Consider lowering the log level or rate for the periodic "still waiting" messages to avoid log noise in slow or pathological cases.

The `log.Infof("Informer %q: still waiting for initial object population ...")` within the 15s ticker will fire indefinitely for a stuck informer. Across many informers or in consistently slow cases this can generate a lot of Info-level noise. Consider either lowering the level (e.g., `Debugf`), only escalating to `Warnf` after a longer threshold, or adding simple rate limiting (log every Nth tick or only after some minimum wait) to keep the logs useful without being spammy.

```suggestion
		initialObjects := informer.GetIndexer().List()
		doneChannel := handlerImpl.PopulateInitialObjects(initialObjects)
		waitStarted := time.Now()
		warnTicker := time.NewTicker(15 * time.Second)
		defer warnTicker.Stop()

		// Rate-limit and tier logging for long-running initial populations:
		// - Log at debug level, at most once per minute, for the first 5 minutes
		// - After 5 minutes, escalate to warn level (still at most once per minute)
		const (
			initialPopulationLogIntervalTicks = 4                 // 4 * 15s = 60s
			initialPopulationWarnAfter        = 5 * time.Minute   // escalate after this duration
		)
		logTickCount := 0

		for {
			select {
			case <-stopSignal.Done():
				log.Infof("Informer %q: initial object population wait interrupted after %s", name, time.Since(waitStarted).Truncate(time.Millisecond))
				return
			case <-doneChannel:
				duration := time.Since(waitStarted)
				sensorMetrics.ObserveInformerInitialObjectPopulationDuration(name, duration)
				log.Debugf("Informer %q: initial object population completed in %s", name, duration.Truncate(time.Millisecond))
				return
			case <-warnTicker.C:
				logTickCount++
				if logTickCount%initialPopulationLogIntervalTicks != 0 {
					// Skip to limit log volume; we only log every Nth tick.
					continue
				}

				missingCount, totalCount := handlerImpl.initialSyncDebugState()
				elapsed := time.Since(waitStarted)
				elapsedTrunc := elapsed.Truncate(time.Millisecond)

				if elapsed >= initialPopulationWarnAfter {
					log.Warnf(
						"Informer %q: still waiting for initial object population after %s (missing=%d total=%d)",
						name,
						elapsedTrunc,
						missingCount,
						totalCount,
					)
				} else {
					log.Debugf(
						"Informer %q: still waiting for initial object population after %s (missing=%d total=%d)",
						name,
						elapsedTrunc,
						missingCount,
						totalCount,
					)
				}
			}
		}
```
</issue_to_address>