diff --git a/src/main/java/org/prebid/cache/config/MonitoringConfig.java b/src/main/java/org/prebid/cache/config/MonitoringConfig.java
index c2d8049b..ce6f62e2 100644
--- a/src/main/java/org/prebid/cache/config/MonitoringConfig.java
+++ b/src/main/java/org/prebid/cache/config/MonitoringConfig.java
@@ -30,9 +30,11 @@ public CacheMonitorService storageMonitorService(ReactiveRepository<PayloadWrapp
 
     @Bean
     public Disposable monitorScheduledPoller(CacheMonitorService cacheMonitorService,
-                                             CacheConfig cacheConfig,
-                                             @Value("${cache.monitoring.intervalSec}") int intervalSec) {
-        final Duration startDelay = Duration.ofSeconds(new Random().nextInt(0, cacheConfig.getTimeoutMs()));
+                                             @Value("${cache.monitoring.intervalSec}") int intervalSec,
+                                             @Value("${cache.monitoring.maxStartDelayJitterSec}") int startJitterSec) {
+        final Duration startDelay = startJitterSec > 0
+                ? Duration.ofSeconds(new Random().nextInt(0, startJitterSec))
+                : Duration.ZERO;
         return Flux.interval(startDelay, Duration.ofSeconds(intervalSec))
                 .onBackpressureDrop()
                 .concatMap(counter -> cacheMonitorService.poll())
diff --git a/src/main/java/org/prebid/cache/listeners/AerospikeReadListener.java b/src/main/java/org/prebid/cache/listeners/AerospikeReadListener.java
index e62374cd..7f9c6af0 100644
--- a/src/main/java/org/prebid/cache/listeners/AerospikeReadListener.java
+++ b/src/main/java/org/prebid/cache/listeners/AerospikeReadListener.java
@@ -11,13 +11,14 @@
 
 @Slf4j
 public class AerospikeReadListener implements RecordListener {
+
     private static final String NAME = "cache";
     private final MonoSink<String> sink;
-    private final String recordKeyId;
+    private final String keyId;
 
-    public AerospikeReadListener(MonoSink<String> sink, String recordKeyId) {
+    public AerospikeReadListener(MonoSink<String> sink, String keyId) {
         this.sink = sink;
-        this.recordKeyId = recordKeyId;
+        this.keyId = keyId;
     }
 
     @Override
@@ -31,7 +32,7 @@ public void onSuccess(Key key, Record record) {
 
     @Override
     public void onFailure(AerospikeException exception) {
-        log.error("Error when reading record with keyId {}", recordKeyId);
+        log.error("Error reading record with key id {} due to: {}", keyId, exception.getMessage());
         sink.error(exception);
     }
 }
diff --git a/src/main/java/org/prebid/cache/listeners/AerospikeWriteListener.java b/src/main/java/org/prebid/cache/listeners/AerospikeWriteListener.java
index 6c0c06af..02f00483 100644
--- a/src/main/java/org/prebid/cache/listeners/AerospikeWriteListener.java
+++ b/src/main/java/org/prebid/cache/listeners/AerospikeWriteListener.java
@@ -8,6 +8,7 @@
 
 @Slf4j
 public class AerospikeWriteListener implements WriteListener {
+
     private final MonoSink<String> sink;
     private final String keyId;
 
@@ -23,7 +24,7 @@ public void onSuccess(Key key) {
 
     @Override
     public void onFailure(AerospikeException exception) {
-        log.error("Error when writing record with keyID : {}", keyId);
+        log.error("Error writing record with key id {} due to: {}", keyId, exception.getMessage());
         sink.error(exception);
     }
 }
diff --git a/src/main/java/org/prebid/cache/metrics/MetricsRecorder.java b/src/main/java/org/prebid/cache/metrics/MetricsRecorder.java
index 3c4daa7d..200e243d 100644
--- a/src/main/java/org/prebid/cache/metrics/MetricsRecorder.java
+++ b/src/main/java/org/prebid/cache/metrics/MetricsRecorder.java
@@ -79,6 +79,6 @@ public MetricsRecorderTimer createRequestTimerForServiceType(final ServiceType s
 
     public void recordEntryLifetime(String bucketName, Duration entryLifetime) {
         meterRegistry.timer(MeasurementTag.ENTRY_LIFETIME.getTag().replaceAll(TTL_BUCKET_PLACEHOLDER, bucketName))
-                .record(Duration.ofSeconds(entryLifetime.getSeconds()));
+                .record(entryLifetime);
     }
 }
diff --git a/src/main/java/org/prebid/cache/service/CacheMonitorService.java b/src/main/java/org/prebid/cache/service/CacheMonitorService.java
index 1d7fd11b..5b962fa9 100644
--- a/src/main/java/org/prebid/cache/service/CacheMonitorService.java
+++ b/src/main/java/org/prebid/cache/service/CacheMonitorService.java
@@ -63,7 +63,7 @@ private Mono<PayloadWrapper> processExpiryBucket(Long ttl, String bucketName, Pa
             return repository.findById(normalizedId)
                     .switchIfEmpty(Mono.defer(() -> {
                         final Duration entryLifetime =
-                                Duration.ofMillis(Instant.now().toEpochMilli() - payloadWrapper.getTimestamp());
+                                Duration.between(Instant.ofEpochMilli(payloadWrapper.getTimestamp()), Instant.now());
                         metricsRecorder.recordEntryLifetime(bucketName, entryLifetime);
                         return saveNewWrapper(ttl);
                     }));
diff --git a/src/main/resources/application.yml b/src/main/resources/application.yml
index d7683a5c..a146c156 100644
--- a/src/main/resources/application.yml
+++ b/src/main/resources/application.yml
@@ -22,7 +22,8 @@ cors:
 cache:
   monitoring:
     enabled: false
-    intervalSec: 1
+    intervalSec: 5
+    maxStartDelayJitterSec: 0
   prefix: prebid_
   expiry_sec: 300
   timeout_ms: 300