site_transient_update_plugins in loop

Hello,
add_filter( ‘site_transient_update_plugins’, array( $this, ‘update_check’ ) );

This filter use in my custom plugin but using site_transient_update_plugins its call multiple times so my site make slow in admin side
https://prnt.sc/Yg1y6XQhu76M

Why this happened ?

Here is my update_check()

public function update_check( $transient ) {

if ( empty( $transient->checked ) ) {

return $transient;

}

$args = array(

'request' => 'pluginupdatecheck',

'slug' => $this->slug,

'plugin_name' => $this->plugin_name,

//'version' => $transient->checked[$this->plugin_name],

'version' => $this->ame_software_version,

'product_id' => $this->ame_product_id,

'api_key' => $this->ame_options[ $this->ame_api_key ],

'activation_email' => $this->ame_options[ $this->ame_activation_email ],

'instance' => $this->ame_instance_id,

'domain' => $this->ame_domain,

'software_version' => $this->ame_software_version,

'extra' => $this->extra,

);

// Check for a plugin update

$response = $this->plugin_information( $args );

// Displays an admin error message in the WordPress dashboard

$this->check_response_for_errors( $response );

// Set version variables

if ( isset( $response ) && is_object( $response ) && $response !== false ) {

// New plugin version from the API

$new_ver = (string) $response->new_version;

// Current installed plugin version

$curr_ver = (string) $this->ame_software_version;

//$curr_ver = (string)$transient->checked[$this->plugin_name];

}

// If there is a new version, modify the transient to reflect an update is available

if ( isset( $new_ver ) && isset( $curr_ver ) ) {

if ( $response !== false && version_compare( $new_ver, $curr_ver, '>' ) ) {

if ( $this->plugin_or_theme == 'plugin' ) {

if($response->package_url !== '') {

$response->package = $response->package_url;

}

$transient->response[ $this->plugin_name ] = $response;

} else if ( $this->plugin_or_theme == 'theme' ) {

$transient->response[ $this->plugin_name ][ 'new_version' ] = $response->new_version;

$transient->response[ $this->plugin_name ][ 'url' ] = $response->url;

$transient->response[ $this->plugin_name ][ 'package' ] = $response->package;

}

}

}

return $transient;

}

Here is my plugin_information()

public function plugin_information( $args ) {

$target_url = esc_url_raw( $this->create_upgrade_api_url( $args ) );

//echo $target_url;

//$request = wp_safe_remote_get( $target_url );

$request = wp_remote_post( $this->api_url . 'wc-api/upgrade-api/', array( 'body' => $args ) );

if ( is_wp_error( $request ) || wp_remote_retrieve_response_code( $request ) != 200 ) {

return false;

}

$response = unserialize( wp_remote_retrieve_body( $request ) );

/**

* For debugging errors from the API

* For errors like: unserialize(): Error at offset 0 of 170 bytes

* Comment out $response above first

*/

//$response = wp_remote_retrieve_body( $request );

//print_r($response); exit;

if ( is_object( $response ) ) {

return $response;

} else {

return false;

}

}