Address review feedback

Author: gotjosh

cortex/config.libsonnet

@@ -281,14 +281,14 @@
       // ingester limits are 6s (#replicas) / 3x (#replication factor) higher.
       //
       // extra_small_user: {
-      //   ingestion_rate: 60,000
-      //   ingestion_burst_size: 600,000
+      //   ingestion_rate: 10,000
+      //   ingestion_burst_size: 200,000
       //
       //   max_series_per_user:   0 (disabled)
       //   max_series_per_metric: 0 (disabled)
       //
-      //   max_global_series_per_user:   600,000
-      //   max_global_series_per_metric: 60,000
+      //   max_global_series_per_user:   100,000
+      //   max_global_series_per_metric: 20,000
       //
       //   max_series_per_query: 10,000
       //   max_samples_per_query: 100,000

cortex/distributor.libsonnet

@@ -29,8 +29,8 @@
       'server.grpc.keepalive.max-connection-idle': '1m',
 
       'distributor.ingestion-rate-limit-strategy': 'global',
-      'distributor.ingestion-rate-limit': 60000,  // 60K
-      'distributor.ingestion-burst-size': 600000,  // 600K
+      'distributor.ingestion-rate-limit': 10000,  // 10K
+      'distributor.ingestion-burst-size': 200000,  // 200k
 
       // The ingestion rate global limit requires the distributors to form a ring.
       'distributor.ring.consul.hostname': 'consul.%s.svc.cluster.local:8500' % $._config.namespace,

cortex/ingester.libsonnet

@@ -22,8 +22,8 @@
 
       // Limits config.
       'ingester.max-chunk-idle': $._config.max_chunk_idle,
-      'ingester.max-global-series-per-user': 600000,  // 600K
-      'ingester.max-global-series-per-metric': 60000,  // 60K
+      'ingester.max-global-series-per-user': 100000,  // 100K
+      'ingester.max-global-series-per-metric': 20000,  // 20K
       'ingester.max-series-per-user': 0,  // Disabled in favour of the max global limit
       'ingester.max-series-per-metric': 0,  // Disabled in favour of the max global limit
       'limits.per-user-override-config': '/etc/cortex/overrides.yaml',