public function transferanddiskAction()
{
$system = new System();
$latestRecord = $system->findOne([], ['timeCreated' => -1])->getFields();
$oneWeekAgo = $system->findOne(['timeCreated' => ['$gte' => new \MongoDate(strtotime('-1 week'))]], ['timeCreated' => 1])->getFields();
$oneMonthAgo = $system->findOne(['timeCreated' => ['$gte' => new \MongoDate(strtotime('-1 month'))]], ['timeCreated' => 1])->getFields();
$oneDayAgo = $system->findOne(['timeCreated' => ['$gte' => new \MongoDate(strtotime('-1 day'))]], ['timeCreated' => 1])->getFields();
$formatter = new formatter();
return ['monthlyTransfer' => $formatter->formatBytes($latestRecord['transferOut'] - $oneMonthAgo['transferOut']), 'weeklyTransfer' => $formatter->formatBytes($latestRecord['transferOut'] - $oneWeekAgo['transferOut']), 'dailyTransfer' => $formatter->formatBytes($latestRecord['transferOut'] - $oneDayAgo['transferOut'])];
}
