DB::Exception: Memory limit (total) exceeded: would use 56.60 GiB (attempt to allocate chunk of 67108896 bytes), maximum: 56.59 GiB

<max_server_memory_usage_to_ram_ratio>2</max_server_memory_usage_to_ram_ratio>

*   Trying 172.20.144.86...
* TCP_NODELAY set
* Connected to clickhouse-simple-01.crm-test (172.20.144.86) port 8123 (#0)
> POST / HTTP/1.1
> Host: clickhouse-simple-01.crm-test:8123
> User-Agent: curl/7.58.0
> Accept: */*
> Content-Length: 8
> Content-Type: application/x-www-form-urlencoded
> 
* upload completely sent off: 8 out of 8 bytes
< HTTP/1.1 500 Internal Server Error
< Date: Tue, 09 Feb 2021 10:32:14 GMT
< Connection: Keep-Alive
< Content-Type: text/plain; charset=UTF-8
< X-ClickHouse-Server-Display-Name: chi-simple-01-cluster-0-0-0.chi-simple-01-cluster-0-0.crm-test.svc.dev.cluster.local
< Transfer-Encoding: chunked
< X-ClickHouse-Exception-Code: 516
< 
Code: 516, e.displayText() = DB::Exception: default: Authentication failed: password is incorrect or there is no user with such name (version 20.12.4.5 (official build))
* Connection #0 to host clickhouse-simple-01.crm-test left intact

select * from system.parts Format Null;

SELECT *
FROM system.parts
FORMAT Null

Ok.

0 rows in set. Elapsed: 0.241 sec. Processed 5.38 thousand rows, 2.82 MB (22.39 thousand rows/s., 11.72 MB/s.)