def multi_stats(self, start, end,  series=None, fields=None, stats=None):
        stats = stats or self.default_multi_stats
        start = self.pickler.dumps(start)
        end = self.pickler.dumps(end)
        backend = self.read_backend
        return backend.execute(
            backend.structure(self).multi_stats(start, end, fields, series,
                                                stats), self._stats)
Adds a new load_balancer service.
dataset/ETHPy150Open lsbardel/python-stdnet/stdnet/apps/columnts/models.py/ColumnTS.multi_stats--crossover with--dataset/ETHPy150Open softlayer/softlayer-python/SoftLayer/CLI/loadbal/group_add.py/cli