Try to avoid stress test errors that may be related to running out of resources

Author: strtgbb

docker/test/stress/run.sh

@@ -60,6 +60,10 @@ azurite-blob --blobHost 0.0.0.0 --blobPort 10000 --debug /azurite_log &
 
 config_logs_export_cluster /etc/clickhouse-server/config.d/system_logs_export.yaml
 
+# NOTE(strtgbb): Trying to avoid errors that may be related to running out of resources
+export CLICKHOUSE_MAX_THREADS=8
+export CLICKHOUSE_MAX_CONCURRENT_QUERIES=4
+
 start_server
 
 setup_logs_replication