diff --git a/services/ir/.ir.env b/services/ir/.ir.env
index 0cb706c..b109c59 100644
--- a/services/ir/.ir.env
+++ b/services/ir/.ir.env
@@ -1,6 +1,20 @@
 NEOFS_IR_LOGGER_LEVEL=debug
-NEOFS_IR_METRICS_ENABLED=true
-NEOFS_IR_PPROF_ENABLED=true
+
+# Profiler section
+## Server address. Empty value disables profiler
+## Default: <empty> (disabled)
+NEOFS_IR_PROFILER_ADDRESS=:6060
+## Timeout to shut down the HTTP server
+## Default: 30s
+#NEOFS_IR_PROFILER_SHUTDOWN_TIMEOUT=1m
+
+# Application metrics section
+## Server address. Empty value disables metrics gathering
+## Default: <empty> (disabled)
+NEOFS_IR_METRICS_ADDRESS=:6060
+## Timeout to shut down the HTTP server
+## Default: 30s
+#NEOFS_IR_METRICS_SHUTDOWN_TIMEOUT=1m
 
 # Toggling the sidechain-only mode
 NEOFS_IR_WITHOUT_MAINNET=false
diff --git a/services/storage/.storage.env b/services/storage/.storage.env
index 9685bd7..d8fac20 100644
--- a/services/storage/.storage.env
+++ b/services/storage/.storage.env
@@ -1,18 +1,82 @@
+# Logger section
+## Minimum enabled logging level
+## Default: info
 NEOFS_LOGGER_LEVEL=debug
 
-NEOFS_MORPH_RPC_ENDPOINT=http://morph_chain:30333
-NEOFS_MORPH_NOTIFICATION_ENDPOINT=ws://morph_chain:30333/ws
+# Profiler section
+## Server address. Empty value disables profiler
+## Default: <empty> (disabled)
+NEOFS_PROFILER_ADDRESS=:6060
+## Timeout to shut down the HTTP server
+## Default: 30s
+#NEOFS_PROFILER_SHUTDOWN_TIMEOUT=1m
 
+# Application metrics section
+## Server address. Empty value disables metrics gathering
+## Default: <empty> (disabled)
+NEOFS_METRICS_ADDRESS=:6060
+## Timeout to shut down the HTTP server
+## Default: 30s
+#NEOFS_METRICS_SHUTDOWN_TIMEOUT=1m
+
+# Morph section
+## Endpoints of sidechain RPC nodes (comma-separated)
+## Default: empty list (invalid)
+NEOFS_MORPH_RPC_ENDPOINT=http://morph_chain:30333
+## Endpoints of sidechain notifications (comma-separated)
+## Default: empty list (invalid)
+NEOFS_MORPH_NOTIFICATION_ENDPOINT=ws://morph_chain:30333/ws
+## Dial timeout to connect to notification endpoint
+## Default: 5s
+#NEOFS_MORPH_DIAL_TIMEOUT=1m
+
+# Main chain section
+## Endpoints of main chain RPC nodes (comma-separated)
+## Default: empty list
+NEOFS_MAINCHAIN_RPC_ENDPOINT=http://morph_chain:30333
+## Dial timeout to connect to main chain RPC node
+## Default: 5s
+#NEOFS_MAINCHAIN_DIAL_TIMEOUT=1m
+
+# Cache of API clients section
+## Dial timeout to connect to remote API server
+## Default: 5s
+#NEOFS_APICLIENT_DIAL_TIMEOUT=1m
+
+# Accounting section
+## Address of Balance smart contract
+## Default: empty (invalid)
 NEOFS_ACCOUNTING_SCRIPTHASH=fc2806708bd47aac9a7281d192b48734744964a3
+
+# Container section
+## Address of Container smart contract
+## Default: empty (invalid)
 NEOFS_CONTAINER_SCRIPTHASH=ef3c00e70627c9074cdb8cbbabd47589ea3ef5a7
+
+# Netmap section
+## Address of Netmap smart contract
+## Default: empty (invalid)
 NEOFS_NETMAP_SCRIPTHASH=2bba4d50397cf5a940fc44e2a4ca6e9f9ba6e485
+
+# Reputation section
+## Address of Reputation smart contract
+## Default: empty (invalid)
 NEOFS_REPUTATION_SCRIPTHASH=01f82a9808ed522b43148ac302f338202c876daf
 
-NEOFS_BOOTSTRAP_PERIODIC_ENABLED=true
+# Object section
+## Worker pool capacity of API Object.Put client calls
+## Default: 10
+#NEOFS_OBJECT_PUT_POOL_SIZE=100
 
-# Application metrics
-NEOFS_METRICS_ENABLED=true
-NEOFS_METRICS_ADDRESS=:9090
+# Policer section
+## Timeout of Object.Head calls by Policer
+## Default: 5s
+#NEOFS_POLICER_HEAD_TIMEOUT=1m
+
+# Replicator section
+## Timeout of Object.Put calls by Replicator
+## Default: 5s
+#NEOFS_REPLICATOR_PUT_TIMEOUT=1m
 
 # Storage engine configuration