diff --git a/pom.xml b/pom.xml
index be8ef9bb..8dd7fba9 100644
--- a/pom.xml
+++ b/pom.xml
@@ -216,6 +216,11 @@
             <artifactId>spring-boot-starter-actuator</artifactId>
             <scope>runtime</scope>
         </dependency>
+        <dependency>
+            <groupId>io.micrometer</groupId>
+            <artifactId>micrometer-registry-prometheus</artifactId>
+            <scope>runtime</scope>
+        </dependency>
 
         <!-- Test dependencies -->
         <dependency>
diff --git a/src/main/java/org/gridsuite/sensitivityanalysis/server/service/SensitivityAnalysisObserver.java b/src/main/java/org/gridsuite/sensitivityanalysis/server/service/SensitivityAnalysisObserver.java
new file mode 100644
index 00000000..bec01632
--- /dev/null
+++ b/src/main/java/org/gridsuite/sensitivityanalysis/server/service/SensitivityAnalysisObserver.java
@@ -0,0 +1,42 @@
+/**
+ * Copyright (c) 2023, RTE (http://www.rte-france.com)
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ */
+
+package org.gridsuite.sensitivityanalysis.server.service;
+
+import io.micrometer.observation.Observation;
+import io.micrometer.observation.ObservationRegistry;
+import lombok.NonNull;
+import org.springframework.stereotype.Service;
+
+/**
+ * @author Florent MILLOT <florent.millot at rte-france.com>
+ */
+@Service
+public class SensitivityAnalysisObserver {
+
+    private final ObservationRegistry observationRegistry;
+
+    private static final String OBSERVATION_PREFIX = "app.sensitivity.analysis.";
+    private static final String PROVIDER_TAG_NAME = "provider";
+
+    public SensitivityAnalysisObserver(@NonNull ObservationRegistry observationRegistry) {
+        this.observationRegistry = observationRegistry;
+    }
+
+    public <E extends Throwable> void observe(String name, SensitivityAnalysisRunContext runContext, Observation.CheckedRunnable<E> callable) throws E {
+        createSensitivityAnalysisObservation(name, runContext).observeChecked(callable);
+    }
+
+    public <T, E extends Throwable> T observe(String name, SensitivityAnalysisRunContext runContext, Observation.CheckedCallable<T, E> callable) throws E {
+        return createSensitivityAnalysisObservation(name, runContext).observeChecked(callable);
+    }
+
+    private Observation createSensitivityAnalysisObservation(String name, SensitivityAnalysisRunContext runContext) {
+        return Observation.createNotStarted(OBSERVATION_PREFIX + name, observationRegistry)
+                .lowCardinalityKeyValue(PROVIDER_TAG_NAME, runContext.getProvider());
+    }
+}
diff --git a/src/main/java/org/gridsuite/sensitivityanalysis/server/service/SensitivityAnalysisWorkerService.java b/src/main/java/org/gridsuite/sensitivityanalysis/server/service/SensitivityAnalysisWorkerService.java
index ffd9e069..4820e72b 100644
--- a/src/main/java/org/gridsuite/sensitivityanalysis/server/service/SensitivityAnalysisWorkerService.java
+++ b/src/main/java/org/gridsuite/sensitivityanalysis/server/service/SensitivityAnalysisWorkerService.java
@@ -74,13 +74,16 @@ public class SensitivityAnalysisWorkerService {
 
     private final SensitivityAnalysisInputBuilderService sensitivityAnalysisInputBuilderService;
 
+    private final SensitivityAnalysisObserver sensitivityAnalysisObserver;
+
     private Function<String, SensitivityAnalysis.Runner> sensitivityAnalysisFactorySupplier;
 
     public SensitivityAnalysisWorkerService(NetworkStoreService networkStoreService, ReportService reportService, NotificationService notificationService,
                                             SensitivityAnalysisInputBuilderService sensitivityAnalysisInputBuilderService,
                                             SensitivityAnalysisExecutionService sensitivityAnalysisExecutionService,
                                             SensitivityAnalysisResultRepository resultRepository, ObjectMapper objectMapper,
-                                            SensitivityAnalysisRunnerSupplier sensitivityAnalysisRunnerSupplier) {
+                                            SensitivityAnalysisRunnerSupplier sensitivityAnalysisRunnerSupplier,
+                                            SensitivityAnalysisObserver sensitivityAnalysisObserver) {
         this.networkStoreService = Objects.requireNonNull(networkStoreService);
         this.reportService = Objects.requireNonNull(reportService);
         this.notificationService = notificationService;
@@ -89,6 +92,7 @@ public SensitivityAnalysisWorkerService(NetworkStoreService networkStoreService,
         this.resultRepository = Objects.requireNonNull(resultRepository);
         this.objectMapper = Objects.requireNonNull(objectMapper);
         sensitivityAnalysisFactorySupplier = sensitivityAnalysisRunnerSupplier::getRunner;
+        this.sensitivityAnalysisObserver = sensitivityAnalysisObserver;
     }
 
     public void setSensitivityAnalysisFactorySupplier(Function<String, SensitivityAnalysis.Runner> sensitivityAnalysisFactorySupplier) {
@@ -119,29 +123,31 @@ public SensitivityAnalysisResult run(SensitivityAnalysisRunContext context) {
         }
     }
 
-    private SensitivityAnalysisResult run(SensitivityAnalysisRunContext context, UUID resultUuid) throws ExecutionException, InterruptedException {
+    private SensitivityAnalysisResult run(SensitivityAnalysisRunContext context, UUID resultUuid) throws Exception {
         Objects.requireNonNull(context);
 
         LOGGER.info("Run sensitivity analysis");
 
         SensitivityAnalysis.Runner sensitivityAnalysisRunner = sensitivityAnalysisFactorySupplier.apply(context.getProvider());
 
-        Reporter rootReporter = Reporter.NO_OP;
+        AtomicReference<Reporter> rootReporter = new AtomicReference<>(Reporter.NO_OP);
         Reporter reporter = Reporter.NO_OP;
         if (context.getReportUuid() != null) {
             final String reportType = context.getReportType();
             String rootReporterId = context.getReporterId() == null ? reportType : context.getReporterId() + "@" + reportType;
-            rootReporter = new ReporterModel(rootReporterId, rootReporterId);
-            reporter = rootReporter.createSubReporter(reportType, reportType + " (${providerToUse})", "providerToUse", sensitivityAnalysisRunner.getName());
+            rootReporter.set(new ReporterModel(rootReporterId, rootReporterId));
+            reporter = rootReporter.get().createSubReporter(reportType, reportType + " (${providerToUse})", "providerToUse", sensitivityAnalysisRunner.getName());
             // Delete any previous sensi computation logs
-            reportService.deleteReport(context.getReportUuid(), reportType);
+            sensitivityAnalysisObserver.observe("report.delete", context, () ->
+                reportService.deleteReport(context.getReportUuid(), reportType));
         }
 
         CompletableFuture<SensitivityAnalysisResult> future = runSensitivityAnalysisAsync(context, sensitivityAnalysisRunner, reporter, resultUuid);
 
-        SensitivityAnalysisResult result = future == null ? null : future.get();
+        SensitivityAnalysisResult result = future == null ? null : sensitivityAnalysisObserver.observe("run", context, () -> future.get());
         if (context.getReportUuid() != null) {
-            reportService.sendReport(context.getReportUuid(), rootReporter);
+            sensitivityAnalysisObserver.observe("report.send", context, () ->
+                reportService.sendReport(context.getReportUuid(), rootReporter.get()));
         }
         return result;
     }
@@ -172,7 +178,8 @@ private CompletableFuture<SensitivityAnalysisResult> runSensitivityAnalysisAsync
                 return null;
             }
             SensitivityAnalysisParameters sensitivityAnalysisParameters = buildParameters(context);
-            Network network = getNetwork(context.getNetworkUuid(), context.getVariantId());
+            Network network = sensitivityAnalysisObserver.observe("network.load", context, () ->
+                getNetwork(context.getNetworkUuid(), context.getVariantId()));
             sensitivityAnalysisInputBuilderService.build(context, network, reporter);
 
             CompletableFuture<SensitivityAnalysisResult> future = sensitivityAnalysisRunner.runAsync(
@@ -228,7 +235,8 @@ public Consumer<Message<String>> consumeRun() {
                 long nanoTime = System.nanoTime();
                 LOGGER.info("Just run in {}s", TimeUnit.NANOSECONDS.toSeconds(nanoTime - startTime.getAndSet(nanoTime)));
 
-                resultRepository.insert(resultContext.getResultUuid(), result, SensitivityAnalysisStatus.COMPLETED.name());
+                sensitivityAnalysisObserver.observe("results.save", resultContext.getRunContext(), () ->
+                    resultRepository.insert(resultContext.getResultUuid(), result, SensitivityAnalysisStatus.COMPLETED.name()));
                 long finalNanoTime = System.nanoTime();
                 LOGGER.info("Stored in {}s", TimeUnit.NANOSECONDS.toSeconds(finalNanoTime - startTime.getAndSet(finalNanoTime)));
 
diff --git a/src/main/resources/application-local.yaml b/src/main/resources/application-local.yaml
index 0622fca9..874effde 100644
--- a/src/main/resources/application-local.yaml
+++ b/src/main/resources/application-local.yaml
@@ -22,4 +22,13 @@ gridsuite:
       base-uri: http://localhost:5027
     report-server:
       base-uri: http://localhost:5028
-  
\ No newline at end of file
+
+management:
+  metrics:
+    distribution:
+      percentiles-histogram:
+        http.server.requests: true
+  endpoints:
+    web:
+      exposure:
+        include: prometheus, health, info
\ No newline at end of file