diff --git a/packages/salesforcedx-utils-vscode/src/telemetry/reporters/o11yReporter.ts b/packages/salesforcedx-utils-vscode/src/telemetry/reporters/o11yReporter.ts
index f00dbb69e02..a6b2468a25b 100755
--- a/packages/salesforcedx-utils-vscode/src/telemetry/reporters/o11yReporter.ts
+++ b/packages/salesforcedx-utils-vscode/src/telemetry/reporters/o11yReporter.ts
@@ -21,6 +21,7 @@ export class O11yReporter
   private o11yUploadEndpoint: string;
   private toDispose: Disposable[] = [];
   private readonly o11yService: O11yService;
+  private batchingCleanup: (() => void) | null = null;
 
   // user defined tag to add to properties that is defined via setting
   private telemetryTag: string | undefined;
@@ -45,6 +46,12 @@ export class O11yReporter
 
   public async initialize(extensionName: string): Promise<void> {
     await this.o11yService.initialize(extensionName, this.o11yUploadEndpoint);
+
+    // Enable automatic batching with 30-second periodic flush
+    this.batchingCleanup = this.o11yService.enableAutoBatching({
+      flushInterval: 30_000, // 30 seconds
+      enableShutdownHook: true, // Ensure events are flushed on shutdown
+    });
   }
 
   private getUserProperties(): Record<string, string> {
@@ -88,7 +95,8 @@ export class O11yReporter
         measurements
       });
 
-      void this.o11yService.upload();
+      // Batching is enabled - no need to upload after each event
+      // Events will be automatically batched and uploaded based on threshold (50KB) or periodic flush (30s)
     }
   }
 
@@ -121,12 +129,20 @@ export class O11yReporter
         measurements
       });
 
-      void this.o11yService.upload();
+      // Batching is enabled - no need to upload after each event
+      // Events will be automatically batched and uploaded based on threshold (50KB) or periodic flush (30s)
     }
   }
 
   public async dispose(): Promise<void> {
-    await this.o11yService.upload();
+    // Cleanup batching (removes timers and shutdown hooks)
+    if (this.batchingCleanup) {
+      this.batchingCleanup();
+      this.batchingCleanup = null;
+    }
+
+    // Force final flush of any remaining events
+    await this.o11yService.forceFlush();
   }
 
   /**
diff --git a/packages/salesforcedx-utils-vscode/test/jest/telemetry/reporters/o11yReporter.test.ts b/packages/salesforcedx-utils-vscode/test/jest/telemetry/reporters/o11yReporter.test.ts
index b46af87af08..06d680d590c 100644
--- a/packages/salesforcedx-utils-vscode/test/jest/telemetry/reporters/o11yReporter.test.ts
+++ b/packages/salesforcedx-utils-vscode/test/jest/telemetry/reporters/o11yReporter.test.ts
@@ -19,6 +19,8 @@ describe('O11yReporter', () => {
 
   let sendMock: jest.Mock;
   let uploadMock: jest.Mock;
+  let forceFlushMock: jest.Mock;
+  let enableAutoBatchingMock: jest.Mock;
   let o11yReporter: O11yReporter;
 
   beforeEach(() => {
@@ -32,10 +34,17 @@ describe('O11yReporter', () => {
     // Mock O11yService
     sendMock = jest.fn();
     uploadMock = jest.fn();
+    forceFlushMock = jest.fn().mockResolvedValue(undefined);
+    enableAutoBatchingMock = jest.fn().mockReturnValue(() => {
+      // Return a cleanup function
+    });
 
     jest.spyOn(O11yService, 'getInstance').mockReturnValue({
-      logEvent: sendMock, // Now mocks logEvent correctly
-      upload: uploadMock // Also mocks upload to prevent dispose failure
+      logEvent: sendMock,
+      upload: uploadMock,
+      forceFlush: forceFlushMock,
+      enableAutoBatching: enableAutoBatchingMock,
+      initialize: jest.fn().mockResolvedValue(undefined)
     } as any);
 
     // Mock workspace config for telemetry tag