diff --git a/includes/classes/Command.php b/includes/classes/Command.php
index b2f9eb51e..2cd77ba8e 100644
--- a/includes/classes/Command.php
+++ b/includes/classes/Command.php
@@ -1335,9 +1335,11 @@ public function index_output( $message, $args, $index_meta, $context ) {
 				$time_elapsed      = Utility::timer_stop( 2 );
 				WP_CLI::log( WP_CLI::colorize( '%Y' . esc_html__( 'Time elapsed: ', 'elasticpress' ) . '%N' . Utility::timer_format( $time_elapsed ) . $time_elapsed_diff ) );
 
-				$current_memory = round( memory_get_usage() / 1024 / 1024, 2 ) . 'mb';
-				$peak_memory    = ' (Peak: ' . round( memory_get_peak_usage() / 1024 / 1024, 2 ) . 'mb)';
-				WP_CLI::log( WP_CLI::colorize( '%Y' . esc_html__( 'Memory Usage: ', 'elasticpress' ) . '%N' . $current_memory . $peak_memory ) );
+				$current_memory = memory_get_usage() / 1024 / 1024;
+				$current_memory = ( $current_memory > 1000 ) ? round( $current_memory / 1024, 2 ) . 'gb' : round( $current_memory, 2 ) . 'mb';
+				$peak_memory    = memory_get_peak_usage() / 1024 / 1024;
+				$peak_memory    = ( $peak_memory > 1000 ) ? round( $peak_memory / 1024, 2 ) . 'gb' : round( $peak_memory, 2 ) . 'mb';
+				WP_CLI::log( WP_CLI::colorize( '%Y' . esc_html__( 'Memory Usage: ', 'elasticpress' ) . '%N' . $current_memory . ' (Peak: ' . $peak_memory . ')' ) );
 			}
 		}
 	}
diff --git a/includes/classes/IndexHelper.php b/includes/classes/IndexHelper.php
index be01d9725..1b44a3791 100644
--- a/includes/classes/IndexHelper.php
+++ b/includes/classes/IndexHelper.php
@@ -726,11 +726,11 @@ function( $item ) {
 
 		$summary = sprintf(
 			/* translators: 1. Indexable type 2. Offset start, 3. Offset end, 4. Found items 5. Last object ID */
-			esc_html__( 'Processed %1$s %2$d - %3$d of %4$d. Last Object ID: %5$d', 'elasticpress' ),
+			esc_html__( 'Processed %1$s %2$s - %3$s of %4$s. Last Object ID: %5$d', 'elasticpress' ),
 			esc_html( strtolower( $indexable->labels['plural'] ) ),
-			$this->index_meta['from'],
-			$this->index_meta['offset'],
-			$this->index_meta['found_items'],
+			number_format( $this->index_meta['from'] ),
+			number_format( $this->index_meta['offset'] ),
+			number_format( $this->index_meta['found_items'] ),
 			$this->index_meta['current_sync_item']['last_processed_object_id']
 		);
 
diff --git a/includes/classes/REST/Sync.php b/includes/classes/REST/Sync.php
index 41280bddd..7b348d754 100644
--- a/includes/classes/REST/Sync.php
+++ b/includes/classes/REST/Sync.php
@@ -190,10 +190,10 @@ public function get_sync_status( \WP_REST_Request $request ) {
 				[
 					'message'    => sprintf(
 						/* translators: 1. Number of objects indexed, 2. Total number of objects, 3. Last object ID. */
-						esc_html__( 'Processed %1$d/%2$d. Last Object ID: %3$d', 'elasticpress' ),
-						$index_meta['offset'],
-						$index_meta['found_items'],
-						$index_meta['current_sync_item']['last_processed_object_id']
+						esc_html__( 'Processed %1$s/%2$s. Last Object ID: %3$s', 'elasticpress' ),
+						number_format( $index_meta['offset'] ),
+						number_format( $index_meta['found_items'] ),
+						number_format( $index_meta['current_sync_item']['last_processed_object_id'] )
 					),
 					'index_meta' => $index_meta,
 				]
diff --git a/includes/partials/stats-page.php b/includes/partials/stats-page.php
index 6a63ca0ac..3993aef04 100644
--- a/includes/partials/stats-page.php
+++ b/includes/partials/stats-page.php
@@ -84,7 +84,7 @@
 				<div class="ep-flex-container">
 					<div class="ep-totals-column inside">
 						<p class="ep-totals-title"><?php esc_html_e( 'Total Documents', 'elasticpress' ); ?></p>
-						<p class="ep-totals-data"><?php echo esc_html( $totals['docs'] ); ?></p>
+						<p class="ep-totals-data"><?php echo esc_html( number_format( $totals['docs'] ) ); ?></p>
 					</div>
 					<div class="ep-totals-column inside">
 						<p class="ep-totals-title"><?php esc_html_e( 'Total Size', 'elasticpress' ); ?></p>