diff --git a/substrate/Cargo.lock b/substrate/Cargo.lock
index ef24acc3d5..a9d7945194 100644
--- a/substrate/Cargo.lock
+++ b/substrate/Cargo.lock
@@ -3980,7 +3980,6 @@ dependencies = [
  "substrate-service 2.0.0",
  "substrate-state-machine 2.0.0",
  "substrate-telemetry 2.0.0",
- "sysinfo 0.8.5 (registry+https://github.com/rust-lang/crates.io-index)",
  "tempdir 0.3.7 (registry+https://github.com/rust-lang/crates.io-index)",
  "time 0.1.42 (registry+https://github.com/rust-lang/crates.io-index)",
  "tokio 0.1.21 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -4523,6 +4522,7 @@ dependencies = [
  "substrate-telemetry 2.0.0",
  "substrate-test-runtime-client 2.0.0",
  "substrate-transaction-pool 2.0.0",
+ "sysinfo 0.8.5 (registry+https://github.com/rust-lang/crates.io-index)",
  "target_info 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "tokio 0.1.21 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
diff --git a/substrate/core/cli/Cargo.toml b/substrate/core/cli/Cargo.toml
index 54cde50d1a..6ca50ba5f8 100644
--- a/substrate/core/cli/Cargo.toml
+++ b/substrate/core/cli/Cargo.toml
@@ -21,7 +21,6 @@ futures = "0.1.17"
 fdlimit = "0.1"
 exit-future = "0.1"
 serde_json = "1.0"
-sysinfo = "0.8.0"
 panic-handler = { package = "substrate-panic-handler", path = "../../core/panic-handler" }
 client = { package = "substrate-client", path = "../../core/client" }
 network = { package = "substrate-network", path = "../../core/network" }
diff --git a/substrate/core/cli/src/informant.rs b/substrate/core/cli/src/informant.rs
index 607ab9ae85..a6aca5edb0 100644
--- a/substrate/core/cli/src/informant.rs
+++ b/substrate/core/cli/src/informant.rs
@@ -22,10 +22,8 @@ use std::time;
 use futures::{Future, Stream};
 use service::{Service, Components};
 use tokio::runtime::TaskExecutor;
-use sysinfo::{get_current_pid, ProcessExt, System, SystemExt};
 use network::{SyncState, SyncProvider};
 use client::{backend::Backend, BlockchainEvents};
-use substrate_telemetry::{telemetry, SUBSTRATE_INFO};
 use log::{info, warn};
 
 use runtime_primitives::generic::BlockId;
@@ -44,19 +42,14 @@ pub fn build<C>(service: &Service<C>) -> impl Future<Item = (), Error = ()>
 where C: Components {
 	let network = service.network();
 	let client = service.client();
-	let txpool = service.transaction_pool();
 	let mut last_number = None;
 	let mut last_update = time::Instant::now();
 
-	let mut sys = System::new();
-	let self_pid = get_current_pid();
-
 	let display_notifications = network.status().for_each(move |sync_status| {
 
 		let info = client.info();
 		let best_number = info.chain.best_number.saturated_into::<u64>();
 		let best_hash = info.chain.best_hash;
-		let num_peers = sync_status.num_peers;
 		let speed = move || speed(best_number, last_number, last_update);
 		last_update = time::Instant::now();
 		let (status, target) = match (sync_status.sync.state, sync_status.sync.best_seen_block) {
@@ -65,7 +58,6 @@ where C: Components {
 			(SyncState::Downloading, Some(n)) => (format!("Syncing{}", speed()), format!(", target=#{}", n)),
 		};
 		last_number = Some(best_number);
-		let txpool_status = txpool.status();
 		let finalized_number: u64 = info.chain.finalized_number.saturated_into::<u64>();
 		let bandwidth_download = network.average_download_per_sec();
 		let bandwidth_upload = network.average_upload_per_sec();
@@ -83,39 +75,6 @@ where C: Components {
 			TransferRateFormat(bandwidth_upload),
 		);
 
-		#[allow(deprecated)]
-		let backend = (*client).backend();
-		let used_state_cache_size = match backend.used_state_cache_size(){
-			Some(size) => size,
-			None => 0,
-		};
-
-		// get cpu usage and memory usage of this process
-		let (cpu_usage, memory) = if sys.refresh_process(self_pid) {
-			let proc = sys.get_process(self_pid).expect("Above refresh_process succeeds, this should be Some(), qed");
-			(proc.cpu_usage(), proc.memory())
-		} else { (0.0, 0) };
-
-		let network_state = network.network_state();
-
-		telemetry!(
-			SUBSTRATE_INFO;
-			"system.interval";
-			"network_state" => network_state,
-			"status" => format!("{}{}", status, target),
-			"peers" => num_peers,
-			"height" => best_number,
-			"best" => ?best_hash,
-			"txcount" => txpool_status.ready,
-			"cpu" => cpu_usage,
-			"memory" => memory,
-			"finalized_height" => finalized_number,
-			"finalized_hash" => ?info.chain.finalized_hash,
-			"bandwidth_download" => bandwidth_download,
-			"bandwidth_upload" => bandwidth_upload,
-			"used_state_cache_size" => used_state_cache_size,
-		);
-
 		Ok(())
 	});
 
@@ -155,15 +114,8 @@ where C: Components {
 		Ok(())
 	});
 
-	let txpool = service.transaction_pool();
-	let display_txpool_import = txpool.import_notification_stream().for_each(move |_| {
-		let status = txpool.status();
-		telemetry!(SUBSTRATE_INFO; "txpool.import"; "ready" => status.ready, "future" => status.future);
-		Ok(())
-	});
-
-	display_notifications.join3(display_block_import, display_txpool_import)
-		.map(|((), (), ())| ())
+	display_notifications.join(display_block_import)
+		.map(|((), ())| ())
 }
 
 fn speed(best_number: u64, last_number: Option<u64>, last_update: time::Instant) -> String {
diff --git a/substrate/core/service/Cargo.toml b/substrate/core/service/Cargo.toml
index 471594aad8..21501286d4 100644
--- a/substrate/core/service/Cargo.toml
+++ b/substrate/core/service/Cargo.toml
@@ -15,6 +15,7 @@ tokio = "0.1.7"
 exit-future = "0.1"
 serde = { version = "1.0", features = ["derive"] }
 serde_json = "1.0"
+sysinfo = "0.8.0"
 target_info = "0.1"
 keystore = { package = "substrate-keystore", path = "../../core/keystore" }
 sr-io = { path = "../../core/sr-io" }
diff --git a/substrate/core/service/src/lib.rs b/substrate/core/service/src/lib.rs
index 92ddcd0b58..d1e0067a62 100644
--- a/substrate/core/service/src/lib.rs
+++ b/substrate/core/service/src/lib.rs
@@ -31,7 +31,7 @@ use std::collections::HashMap;
 use futures::sync::mpsc;
 use parking_lot::Mutex;
 
-use client::BlockchainEvents;
+use client::{BlockchainEvents, backend::Backend};
 use exit_future::Signal;
 use futures::prelude::*;
 use keystore::Store as Keystore;
@@ -41,6 +41,8 @@ use primitives::Pair;
 use runtime_primitives::generic::BlockId;
 use runtime_primitives::traits::{Header, SaturatedConversion};
 use substrate_executor::NativeExecutor;
+use network::SyncProvider;
+use sysinfo::{get_current_pid, ProcessExt, System, SystemExt};
 use tel::{telemetry, SUBSTRATE_INFO};
 
 pub use self::error::Error;
@@ -305,11 +307,17 @@ impl<Components: components::Components> Service<Components> {
 		{
 			// extrinsic notifications
 			let network = Arc::downgrade(&network);
+			let transaction_pool_ = transaction_pool.clone();
 			let events = transaction_pool.import_notification_stream()
 				.for_each(move |_| {
 					if let Some(network) = network.upgrade() {
 						network.trigger_repropagate();
 					}
+					let status = transaction_pool_.status();
+					telemetry!(SUBSTRATE_INFO; "txpool.import";
+						"ready" => status.ready,
+						"future" => status.future
+					);
 					Ok(())
 				})
 				.select(exit.clone())
@@ -318,6 +326,56 @@ impl<Components: components::Components> Service<Components> {
 			task_executor.spawn(events);
 		}
 
+		// Periodically notify the telemetry.
+		let transaction_pool_ = transaction_pool.clone();
+		let client_ = client.clone();
+		let network_ = network.clone();
+		let mut sys = System::new();
+		let self_pid = get_current_pid();
+		task_executor.spawn(network.status().for_each(move |sync_status| {
+			let info = client_.info();
+			let best_number = info.chain.best_number.saturated_into::<u64>();
+			let best_hash = info.chain.best_hash;
+			let num_peers = sync_status.num_peers;
+			let txpool_status = transaction_pool_.status();
+			let finalized_number: u64 = info.chain.finalized_number.saturated_into::<u64>();
+			let bandwidth_download = network_.average_download_per_sec();
+			let bandwidth_upload = network_.average_upload_per_sec();
+
+			#[allow(deprecated)]
+			let backend = (*client_).backend();
+			let used_state_cache_size = match backend.used_state_cache_size(){
+				Some(size) => size,
+				None => 0,
+			};
+
+			// get cpu usage and memory usage of this process
+			let (cpu_usage, memory) = if sys.refresh_process(self_pid) {
+				let proc = sys.get_process(self_pid).expect("Above refresh_process succeeds, this should be Some(), qed");
+				(proc.cpu_usage(), proc.memory())
+			} else { (0.0, 0) };
+
+			let network_state = network_.network_state();
+
+			telemetry!(
+				SUBSTRATE_INFO;
+				"system.interval";
+				"network_state" => network_state,
+				"peers" => num_peers,
+				"height" => best_number,
+				"best" => ?best_hash,
+				"txcount" => txpool_status.ready,
+				"cpu" => cpu_usage,
+				"memory" => memory,
+				"finalized_height" => finalized_number,
+				"finalized_hash" => ?info.chain.finalized_hash,
+				"bandwidth_download" => bandwidth_download,
+				"bandwidth_upload" => bandwidth_upload,
+				"used_state_cache_size" => used_state_cache_size,
+			);
+
+			Ok(())
+		}).select(exit.clone()).then(|_| Ok(())));
 
 		// RPC
 		let system_info = rpc::apis::system::SystemInfo {