We use clickhosue version 21.12.2.17 before.It works well

But we found that after upgrade to 22.3.3, the memory of clickhouse used grow up daily .

I don't know if this is a memory overflow

here is the promethues metric 'ClickHouseMetrics_MemoryTracking'  duration last 15days

![image](https://user-images.githubusercontent.com/8294900/163744096-80270f73-becd-47ce-91b7-c6a96f13c1b6.png)

and I restarted cknode1 at 4.14 ,you can see it come down and rising again.

And here is some sql and result I have run for diagnosis。

![image](https://user-images.githubusercontent.com/8294900/163744418-251c86d8-832c-4aff-aa1a-6e565d47d196.png)

![image](https://user-images.githubusercontent.com/8294900/163744455-73813554-784a-4df6-803e-5ef49dbf1776.png)

![image](https://user-images.githubusercontent.com/8294900/163744529-50c4e359-feb7-4499-9449-0efc1c75942f.png)

![image](https://user-images.githubusercontent.com/8294900/163744587-c51e3ba3-6925-4591-b15d-bb0e0262af8c.png)

we use dict and MaterializedView . no living view.

we have tried  'system drop mark cache '  and change 'max_bytes_before_external_group_by' to '6g'.Not work

Is there anyting else  I can do?





: SinkToStorage(header)
    , live_view(live_view_)
    , storage_holder(std::move(storage_holder_))
    , context(std::move(context_))
{
}
void PushingToLiveViewSink::consume(Chunk chunk)
{
    Progress local_progress(chunk.getNumRows(), chunk.bytes(), 0);
    StorageLiveView::writeIntoLiveView(live_view, getHeader().cloneWithColumns(chunk.detachColumns()), context);
    auto * process = context->getProcessListElement();
    if (process)
        process->updateProgressIn(local_progress);
    ProfileEvents::increment(ProfileEvents::SelectedRows, local_progress.read_rows);
    ProfileEvents::increment(ProfileEvents::SelectedBytes, local_progress.read_bytes);
}
PushingToWindowViewSink::PushingToWindowViewSink(