diff --git a/Cargo.lock b/Cargo.lock
index cddfa39665..2e96d6fe4f 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -95,15 +95,6 @@ dependencies = [
  "syn",
 ]
 
-[[package]]
-name = "atomic-shim"
-version = "0.1.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d20fdac7156779a1a30d970e838195558b4810dd06aa69e7c7461bdc518edf9b"
-dependencies = [
- "crossbeam",
-]
-
 [[package]]
 name = "attohttpc"
 version = "0.10.1"
@@ -404,7 +395,7 @@ dependencies = [
  "ckb-logger",
  "ckb-spawn",
  "ckb-stop-handler",
- "tokio 1.8.2",
+ "tokio",
 ]
 
 [[package]]
@@ -800,47 +791,27 @@ dependencies = [
 name = "ckb-metrics"
 version = "0.100.0-pre"
 dependencies = [
- "metrics",
+ "opentelemetry",
 ]
 
 [[package]]
 name = "ckb-metrics-config"
 version = "0.100.0-pre"
 dependencies = [
- "log",
  "serde",
 ]
 
-[[package]]
-name = "ckb-metrics-runtime"
-version = "0.13.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b303fd94b4a4eaee53630a738651fcc7594b272f110afd7723f4a5af54fc9547"
-dependencies = [
- "arc-swap",
- "atomic-shim",
- "crossbeam-utils 0.7.2",
- "metrics",
- "metrics-core",
- "metrics-exporter-http",
- "metrics-exporter-log",
- "metrics-observer-json",
- "metrics-observer-prometheus",
- "metrics-observer-yaml",
- "metrics-util",
- "parking_lot",
- "quanta 0.3.2",
-]
-
 [[package]]
 name = "ckb-metrics-service"
 version = "0.100.0-pre"
 dependencies = [
  "ckb-async-runtime",
+ "ckb-logger",
  "ckb-metrics-config",
- "ckb-metrics-runtime",
  "ckb-util",
- "metrics-core",
+ "hyper",
+ "opentelemetry-prometheus",
+ "prometheus",
 ]
 
 [[package]]
@@ -869,7 +840,7 @@ dependencies = [
  "console",
  "eaglesong",
  "futures",
- "hyper 0.14.4",
+ "hyper",
  "hyper-tls",
  "indicatif",
  "jsonrpc-core",
@@ -878,7 +849,7 @@ dependencies = [
  "rand_distr",
  "serde",
  "serde_json",
- "tokio 1.8.2",
+ "tokio",
 ]
 
 [[package]]
@@ -920,8 +891,8 @@ dependencies = [
  "snap",
  "tempfile",
  "tentacle",
- "tokio 1.8.2",
- "tokio-util 0.6.6",
+ "tokio",
+ "tokio-util",
  "trust-dns-resolver",
 ]
 
@@ -1182,7 +1153,7 @@ dependencies = [
  "ckb-channel",
  "ckb-logger",
  "parking_lot",
- "tokio 1.8.2",
+ "tokio",
 ]
 
 [[package]]
@@ -1300,7 +1271,7 @@ dependencies = [
  "faketime",
  "lru",
  "sentry",
- "tokio 1.8.2",
+ "tokio",
 ]
 
 [[package]]
@@ -1378,7 +1349,7 @@ dependencies = [
  "faketime",
  "rand 0.7.3",
  "rayon",
- "tokio 1.8.2",
+ "tokio",
 ]
 
 [[package]]
@@ -1535,20 +1506,6 @@ dependencies = [
  "itertools 0.9.0",
 ]
 
-[[package]]
-name = "crossbeam"
-version = "0.7.3"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "69323bff1fb41c635347b8ead484a5ca6c3f11914d784170b158d8449ab07f8e"
-dependencies = [
- "cfg-if 0.1.10",
- "crossbeam-channel 0.4.4",
- "crossbeam-deque",
- "crossbeam-epoch",
- "crossbeam-queue",
- "crossbeam-utils 0.7.2",
-]
-
 [[package]]
 name = "crossbeam-channel"
 version = "0.3.9"
@@ -1594,17 +1551,6 @@ dependencies = [
  "scopeguard",
 ]
 
-[[package]]
-name = "crossbeam-queue"
-version = "0.2.3"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "774ba60a54c213d409d5353bda12d49cd68d14e45036a285234c8d6f91f92570"
-dependencies = [
- "cfg-if 0.1.10",
- "crossbeam-utils 0.7.2",
- "maybe-uninit",
-]
-
 [[package]]
 name = "crossbeam-utils"
 version = "0.6.5"
@@ -1815,12 +1761,6 @@ dependencies = [
  "generic-array 0.14.4",
 ]
 
-[[package]]
-name = "dtoa"
-version = "0.4.3"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "6d301140eb411af13d3115f9a562c85cc6b541ade9dfa314132244aaee7489dd"
-
 [[package]]
 name = "eaglesong"
 version = "0.1.0"
@@ -2113,7 +2053,7 @@ dependencies = [
  "futures-sink",
  "futures-task",
  "memchr",
- "pin-project-lite 0.2.4",
+ "pin-project-lite",
  "pin-utils",
  "proc-macro-hack",
  "proc-macro-nested",
@@ -2220,30 +2160,11 @@ dependencies = [
  "no-std-compat",
  "nonzero_ext",
  "parking_lot",
- "quanta 0.4.1",
+ "quanta",
  "rand 0.8.4",
  "smallvec 1.6.1",
 ]
 
-[[package]]
-name = "h2"
-version = "0.2.6"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "993f9e0baeed60001cf565546b0d3dbe6a6ad23f2bd31644a133c641eccf6d53"
-dependencies = [
- "bytes 0.5.6",
- "fnv",
- "futures-core",
- "futures-sink",
- "futures-util",
- "http",
- "indexmap",
- "slab",
- "tokio 0.2.25",
- "tokio-util 0.3.1",
- "tracing",
-]
-
 [[package]]
 name = "h2"
 version = "0.3.3"
@@ -2258,8 +2179,8 @@ dependencies = [
  "http",
  "indexmap",
  "slab",
- "tokio 1.8.2",
- "tokio-util 0.6.6",
+ "tokio",
+ "tokio-util",
  "tracing",
 ]
 
@@ -2288,16 +2209,6 @@ dependencies = [
  "ahash 0.4.6",
 ]
 
-[[package]]
-name = "hdrhistogram"
-version = "6.3.4"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "08d331ebcdbca4acbefe5da8c3299b2e246f198a8294cc5163354e743398b89d"
-dependencies = [
- "byteorder",
- "num-traits",
-]
-
 [[package]]
 name = "heapsize"
 version = "0.4.2"
@@ -2475,16 +2386,6 @@ dependencies = [
  "itoa",
 ]
 
-[[package]]
-name = "http-body"
-version = "0.3.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "13d5ff830006f7646652e057693569bfe0d51760c0085a071769d142a205111b"
-dependencies = [
- "bytes 0.5.6",
- "http",
-]
-
 [[package]]
 name = "http-body"
 version = "0.4.2"
@@ -2493,7 +2394,7 @@ checksum = "60daa14be0e0786db0f03a9e57cb404c9d756eed2b6c62b9ea98ec5743ec75a9"
 dependencies = [
  "bytes 1.0.1",
  "http",
- "pin-project-lite 0.2.4",
+ "pin-project-lite",
 ]
 
 [[package]]
@@ -2523,30 +2424,6 @@ dependencies = [
  "quick-error 1.2.2",
 ]
 
-[[package]]
-name = "hyper"
-version = "0.13.10"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8a6f157065790a3ed2f88679250419b5cdd96e714a0d65f7797fd337186e96bb"
-dependencies = [
- "bytes 0.5.6",
- "futures-channel",
- "futures-core",
- "futures-util",
- "h2 0.2.6",
- "http",
- "http-body 0.3.1",
- "httparse",
- "httpdate 0.3.2",
- "itoa",
- "pin-project",
- "socket2",
- "tokio 0.2.25",
- "tower-service",
- "tracing",
- "want",
-]
-
 [[package]]
 name = "hyper"
 version = "0.14.4"
@@ -2557,15 +2434,15 @@ dependencies = [
  "futures-channel",
  "futures-core",
  "futures-util",
- "h2 0.3.3",
+ "h2",
  "http",
- "http-body 0.4.2",
+ "http-body",
  "httparse",
  "httpdate 0.3.2",
  "itoa",
  "pin-project",
  "socket2",
- "tokio 1.8.2",
+ "tokio",
  "tower-service",
  "tracing",
  "want",
@@ -2578,9 +2455,9 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "d6183ddfa99b85da61a140bea0efc93fdf56ceaa041b37d553518030827f9905"
 dependencies = [
  "bytes 1.0.1",
- "hyper 0.14.4",
+ "hyper",
  "native-tls",
- "tokio 1.8.2",
+ "tokio",
  "tokio-native-tls",
 ]
 
@@ -2816,7 +2693,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "e1dea6e07251d9ce6a552abfb5d7ad6bc290a4596c8dcc3d795fae2bbdc1f3ff"
 dependencies = [
  "futures",
- "hyper 0.14.4",
+ "hyper",
  "jsonrpc-core",
  "jsonrpc-server-utils",
  "log",
@@ -2852,9 +2729,9 @@ dependencies = [
  "jsonrpc-core",
  "lazy_static",
  "log",
- "tokio 1.8.2",
+ "tokio",
  "tokio-stream",
- "tokio-util 0.6.6",
+ "tokio-util",
  "unicase",
 ]
 
@@ -2954,7 +2831,6 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "51b9bbe6c47d51fc3e1a9b945965946b4c44142ab8792c50835a980d362c2710"
 dependencies = [
  "cfg-if 1.0.0",
- "serde",
 ]
 
 [[package]]
@@ -3045,88 +2921,6 @@ dependencies = [
  "cfg-if 0.1.10",
 ]
 
-[[package]]
-name = "metrics"
-version = "0.12.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "51b70227ece8711a1aa2f99655efd795d0cff297a5b9fe39645a93aacf6ad39d"
-dependencies = [
- "metrics-core",
-]
-
-[[package]]
-name = "metrics-core"
-version = "0.5.2"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7c064b3a1ff41f4bf6c91185c8a0caeccf8a8a27e9d0f92cc54cf3dbec812f48"
-
-[[package]]
-name = "metrics-exporter-http"
-version = "0.3.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e14017d204ae062dc5c68a321e3dbdcd9b30181305cb6b067932f7f03f754e27"
-dependencies = [
- "hyper 0.13.10",
- "log",
- "metrics-core",
-]
-
-[[package]]
-name = "metrics-exporter-log"
-version = "0.4.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f3fc63816bd5f8bde5eb31ce471f9633adc69ba1c55b44191b4d5fc7e263e8ab"
-dependencies = [
- "log",
- "metrics-core",
- "tokio 0.2.25",
-]
-
-[[package]]
-name = "metrics-observer-json"
-version = "0.1.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "bbe930460a6c336b8f873dcfb28da3f805fd0dbadbea7beaf3042c7fb1d9fcd3"
-dependencies = [
- "hdrhistogram",
- "metrics-core",
- "metrics-util",
- "serde_json",
-]
-
-[[package]]
-name = "metrics-observer-prometheus"
-version = "0.1.4"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4bfe24ad8285ef8b239232135a65f89cc5fa4690bbfaf8907f4bef38f8b08eba"
-dependencies = [
- "hdrhistogram",
- "metrics-core",
- "metrics-util",
-]
-
-[[package]]
-name = "metrics-observer-yaml"
-version = "0.1.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "83f66811013592560efc75d75a92d6e2f415a11b52f085e51d9fb4d1edec6335"
-dependencies = [
- "hdrhistogram",
- "metrics-core",
- "metrics-util",
- "serde_yaml",
-]
-
-[[package]]
-name = "metrics-util"
-version = "0.3.2"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "277619f040719a5a23d75724586d5601286e8fa53451cfaaca3b8c627c2c2378"
-dependencies = [
- "crossbeam-epoch",
- "serde",
-]
-
 [[package]]
 name = "mime"
 version = "0.3.16"
@@ -3460,6 +3254,31 @@ dependencies = [
  "vcpkg",
 ]
 
+[[package]]
+name = "opentelemetry"
+version = "0.15.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ff27b33e30432e7b9854936693ca103d8591b0501f7ae9f633de48cda3bf2a67"
+dependencies = [
+ "dashmap",
+ "fnv",
+ "futures",
+ "js-sys",
+ "lazy_static",
+ "thiserror",
+]
+
+[[package]]
+name = "opentelemetry-prometheus"
+version = "0.8.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e06ddda4790151e8b494f9bb32720fce23722d7f395f81383b9b2934bb6356a0"
+dependencies = [
+ "opentelemetry",
+ "prometheus",
+ "protobuf",
+]
+
 [[package]]
 name = "ordered-float"
 version = "1.0.2"
@@ -3641,12 +3460,6 @@ dependencies = [
  "syn",
 ]
 
-[[package]]
-name = "pin-project-lite"
-version = "0.1.4"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "237844750cfbb86f67afe27eee600dfbbcb6188d734139b534cbfbf4f96792ae"
-
 [[package]]
 name = "pin-project-lite"
 version = "0.2.4"
@@ -3762,6 +3575,21 @@ dependencies = [
  "unicode-xid",
 ]
 
+[[package]]
+name = "prometheus"
+version = "0.12.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "5986aa8d62380092d2f50f8b1cdba9cb9b6731ffd4b25b51fd126b6c3e05b99c"
+dependencies = [
+ "cfg-if 1.0.0",
+ "fnv",
+ "lazy_static",
+ "memchr",
+ "parking_lot",
+ "protobuf",
+ "thiserror",
+]
+
 [[package]]
 name = "proptest"
 version = "1.0.0"
@@ -3783,16 +3611,10 @@ dependencies = [
 ]
 
 [[package]]
-name = "quanta"
-version = "0.3.2"
+name = "protobuf"
+version = "2.24.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "21484fda3d8ad7affee37755c77a5d0da527543f0af0c7f731c14e2215645d39"
-dependencies = [
- "atomic-shim",
- "ctor",
- "libc",
- "winapi 0.3.8",
-]
+checksum = "db50e77ae196458ccd3dc58a31ea1a90b0698ab1b7928d89f644c25d72070267"
 
 [[package]]
 name = "quanta"
@@ -4013,8 +3835,8 @@ dependencies = [
  "futures-core",
  "futures-util",
  "http",
- "http-body 0.4.2",
- "hyper 0.14.4",
+ "http-body",
+ "hyper",
  "hyper-tls",
  "ipnet",
  "js-sys",
@@ -4023,11 +3845,11 @@ dependencies = [
  "mime",
  "native-tls",
  "percent-encoding",
- "pin-project-lite 0.2.4",
+ "pin-project-lite",
  "serde",
  "serde_json",
  "serde_urlencoded",
- "tokio 1.8.2",
+ "tokio",
  "tokio-native-tls",
  "url",
  "wasm-bindgen",
@@ -4250,7 +4072,7 @@ dependencies = [
  "sentry-core",
  "sentry-log",
  "sentry-panic",
- "tokio 1.8.2",
+ "tokio",
 ]
 
 [[package]]
@@ -4391,18 +4213,6 @@ dependencies = [
  "serde",
 ]
 
-[[package]]
-name = "serde_yaml"
-version = "0.8.13"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ae3e2dd40a7cdc18ca80db804b7f461a39bb721160a85c9a1fa30134bf3c02a5"
-dependencies = [
- "dtoa",
- "linked-hash-map",
- "serde",
- "yaml-rust",
-]
-
 [[package]]
 name = "sha-1"
 version = "0.8.1"
@@ -4564,8 +4374,8 @@ dependencies = [
  "tentacle-multiaddr",
  "tentacle-secio",
  "thiserror",
- "tokio 1.8.2",
- "tokio-util 0.6.6",
+ "tokio",
+ "tokio-util",
  "tokio-yamux",
  "wasm-bindgen",
  "wasm-bindgen-futures",
@@ -4604,8 +4414,8 @@ dependencies = [
  "ring",
  "secp256k1",
  "sha2",
- "tokio 1.8.2",
- "tokio-util 0.6.6",
+ "tokio",
+ "tokio-util",
  "unsigned-varint",
  "x25519-dalek",
 ]
@@ -4723,23 +4533,6 @@ version = "0.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "cda74da7e1a664f795bb1f8a87ec406fb89a02522cf6e50620d016add6dbbf5c"
 
-[[package]]
-name = "tokio"
-version = "0.2.25"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "6703a273949a90131b290be1fe7b039d0fc884aa1935860dfcbe056f28cd8092"
-dependencies = [
- "bytes 0.5.6",
- "fnv",
- "futures-core",
- "iovec",
- "lazy_static",
- "memchr",
- "mio 0.6.23",
- "pin-project-lite 0.1.4",
- "slab",
-]
-
 [[package]]
 name = "tokio"
 version = "1.8.2"
@@ -4754,7 +4547,7 @@ dependencies = [
  "num_cpus",
  "once_cell",
  "parking_lot",
- "pin-project-lite 0.2.4",
+ "pin-project-lite",
  "signal-hook-registry",
  "tokio-macros",
  "winapi 0.3.8",
@@ -4778,7 +4571,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "f7d995660bd2b7f8c1568414c1126076c13fbb725c40112dc0120b78eb9b717b"
 dependencies = [
  "native-tls",
- "tokio 1.8.2",
+ "tokio",
 ]
 
 [[package]]
@@ -4788,22 +4581,8 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "f8864d706fdb3cc0843a49647ac892720dac98a6eeb818b77190592cf4994066"
 dependencies = [
  "futures-core",
- "pin-project-lite 0.2.4",
- "tokio 1.8.2",
-]
-
-[[package]]
-name = "tokio-util"
-version = "0.3.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "be8242891f2b6cbef26a2d7e8605133c2c554cd35b3e4948ea892d6d68436499"
-dependencies = [
- "bytes 0.5.6",
- "futures-core",
- "futures-sink",
- "log",
- "pin-project-lite 0.1.4",
- "tokio 0.2.25",
+ "pin-project-lite",
+ "tokio",
 ]
 
 [[package]]
@@ -4816,8 +4595,8 @@ dependencies = [
  "futures-core",
  "futures-sink",
  "log",
- "pin-project-lite 0.2.4",
- "tokio 1.8.2",
+ "pin-project-lite",
+ "tokio",
 ]
 
 [[package]]
@@ -4830,8 +4609,8 @@ dependencies = [
  "futures",
  "log",
  "nohash-hasher",
- "tokio 1.8.2",
- "tokio-util 0.6.6",
+ "tokio",
+ "tokio-util",
 ]
 
 [[package]]
@@ -4856,8 +4635,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "09adeb8c97449311ccd28a427f96fb563e7fd31aabf994189879d9da2394b89d"
 dependencies = [
  "cfg-if 1.0.0",
- "log",
- "pin-project-lite 0.2.4",
+ "pin-project-lite",
  "tracing-core",
 ]
 
@@ -4891,7 +4669,7 @@ dependencies = [
  "smallvec 1.6.1",
  "thiserror",
  "tinyvec",
- "tokio 1.8.2",
+ "tokio",
  "url",
 ]
 
@@ -4911,7 +4689,7 @@ dependencies = [
  "resolv-conf",
  "smallvec 1.6.1",
  "thiserror",
- "tokio 1.8.2",
+ "tokio",
  "trust-dns-proto",
 ]
 
@@ -5300,15 +5078,6 @@ dependencies = [
  "xml-rs",
 ]
 
-[[package]]
-name = "yaml-rust"
-version = "0.4.4"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "39f0c922f1a334134dc2f7a8b67dc5d25f0735263feec974345ff706bcf20b0d"
-dependencies = [
- "linked-hash-map",
-]
-
 [[package]]
 name = "zeroize"
 version = "1.1.1"
diff --git a/freezer/src/freezer_files.rs b/freezer/src/freezer_files.rs
index fa9177ba76..a446b53251 100644
--- a/freezer/src/freezer_files.rs
+++ b/freezer/src/freezer_files.rs
@@ -167,7 +167,7 @@ impl FreezerFiles {
         metrics!(
             gauge,
             "ckb-freezer.size",
-            (data_size as i64 + INDEX_ENTRY_SIZE as i64)
+            data_size as i64 + INDEX_ENTRY_SIZE as i64
         );
         Ok(())
     }
@@ -220,7 +220,7 @@ impl FreezerFiles {
             metrics!(
                 counter,
                 "ckb-freezer.read",
-                (size as u64 + 2 * INDEX_ENTRY_SIZE)
+                size as u64 + 2 * INDEX_ENTRY_SIZE
             );
             Ok(Some(data))
         } else {
diff --git a/util/metrics-config/Cargo.toml b/util/metrics-config/Cargo.toml
index 4984c36e59..82fe5d8f59 100644
--- a/util/metrics-config/Cargo.toml
+++ b/util/metrics-config/Cargo.toml
@@ -9,5 +9,4 @@ homepage = "https://github.com/nervosnetwork/ckb"
 repository = "https://github.com/nervosnetwork/ckb"
 
 [dependencies]
-log = { version = "0.4", features = ["serde"] }
 serde = { version = "1.0", features = ["derive"] }
diff --git a/util/metrics-config/src/lib.rs b/util/metrics-config/src/lib.rs
index 63b5d5794b..8f58cad8db 100644
--- a/util/metrics-config/src/lib.rs
+++ b/util/metrics-config/src/lib.rs
@@ -8,71 +8,30 @@ use std::collections::HashMap;
 
 use serde::{Deserialize, Serialize};
 
-pub use log::Level as LogLevel;
-
 /// The whole CKB metrics configuration.
 ///
-/// This struct is used to configure [CKB metrics service]:
-/// builds one [`metrics_runtime::Receiver`] and any number of [exporters]
+/// This struct is used to configure [CKB metrics service].
 ///
 /// # An example which is used in `ckb.toml`:
 /// ```toml
-/// [metrics]
-/// threads = 3
-/// histogram_window = 60
-/// histogram_granularity = 1
-/// upkeep_interval = 500
 /// [metrics.exporter.prometheus]
-/// target = { type = "http", listen_address = "127.0.0.1:8100" }
-/// format = { type = "prometheus" }
-/// [metrics.exporter.log_yaml]
-/// target = { type = "log", level = "warn", interval = 600 }
-/// format = { type = "yaml" }
-/// [metrics.exporter.log_json]
-/// target = { type = "log", level = "error", interval = 900 }
-/// format = { type = "json" }
+/// target = { type = "prometheus", listen_address = "127.0.0.1:8100" }
 /// ```
 ///
 /// [CKB metrics service]: ../ckb_metrics_service/index.html
-/// [`metrics_runtime::Receiver`]: https://docs.rs/metrics-runtime/0.13.1/metrics_runtime/struct.Receiver.html
-/// [exporters]: https://docs.rs/metrics-runtime/0.13.1/metrics_runtime/exporters/index.html
 #[derive(Default, Clone, Debug, Serialize, Deserialize)]
 #[serde(deny_unknown_fields)]
 pub struct Config {
-    /// How many threads are required for metrics service.
-    #[serde(default)]
-    pub threads: usize,
-
-    /// Sets the [histogram] window configuration in seconds.
-    ///
-    /// [histogram]: https://docs.rs/metrics-runtime/0.13.1/metrics_runtime/struct.Builder.html#method.histogram
-    #[serde(default)]
-    pub histogram_window: u64,
-    /// Sets the [histogram] granularity configuration in seconds.
-    ///
-    /// [histogram]: https://docs.rs/metrics-runtime/0.13.1/metrics_runtime/struct.Builder.html#method.histogram
-    #[serde(default)]
-    pub histogram_granularity: u64,
-    /// Sets the [upkeep interval] configuration in milliseconds.
-    ///
-    /// [upkeep interval]: https://docs.rs/metrics-runtime/0.13.1/metrics_runtime/struct.Builder.html#method.upkeep_interval
-    #[serde(default)]
-    pub upkeep_interval: u64,
-
     /// Stores all exporters configurations.
     #[serde(default)]
     pub exporter: HashMap<String, Exporter>,
 }
 
-/// The configuration of an [exporter].
-///
-/// [exporter]: https://docs.rs/metrics-runtime/0.13.1/metrics_runtime/exporters/index.html
+/// The configuration of an exporter.
 #[derive(Clone, Debug, Serialize, Deserialize)]
 pub struct Exporter {
     /// How to output the metrics data.
     pub target: Target,
-    /// The metrics output data in which format.
-    pub format: Format,
 }
 
 /// The target to output the metrics data.
@@ -80,33 +39,9 @@ pub struct Exporter {
 #[serde(rename_all = "snake_case")]
 #[serde(tag = "type")]
 pub enum Target {
-    /// Outputs the metrics data into logs.
-    Log {
-        /// The log records will be output at which level.
-        level: LogLevel,
-        /// Outputs each log record after how many seconds.
-        interval: u64,
-    },
-    /// Outputs the metrics data through HTTP Protocol.
-    Http {
+    /// Outputs the metrics data through Prometheus.
+    Prometheus {
         /// The HTTP listen address.
         listen_address: String,
     },
 }
-
-/// Records the metrics data in which format.
-#[derive(Clone, Debug, Serialize, Deserialize)]
-#[serde(rename_all = "snake_case")]
-#[serde(tag = "type")]
-pub enum Format {
-    /// JSON format.
-    Json {
-        /// Sets whether or not to render the JSON as "pretty."
-        #[serde(default)]
-        pretty: bool,
-    },
-    /// YAML format.
-    Yaml,
-    /// Prometheus exposition format.
-    Prometheus,
-}
diff --git a/util/metrics-service/Cargo.toml b/util/metrics-service/Cargo.toml
index b75bc53754..8c617d5d74 100644
--- a/util/metrics-service/Cargo.toml
+++ b/util/metrics-service/Cargo.toml
@@ -10,7 +10,9 @@ repository = "https://github.com/nervosnetwork/ckb"
 
 [dependencies]
 ckb-metrics-config = { path = "../metrics-config", version = "= 0.100.0-pre" }
+ckb-logger = { path = "../logger", version = "= 0.100.0-pre" }
 ckb-async-runtime = { path = "../runtime", version = "= 0.100.0-pre" }
 ckb-util = { path = "..", version = "= 0.100.0-pre" }
-metrics-runtime = { package = "ckb-metrics-runtime", version = "0.13.1" }
-metrics-core = "0.5.2"
+opentelemetry-prometheus = "0.8"
+prometheus = "0.12"
+hyper = "0.14"
diff --git a/util/metrics-service/src/lib.rs b/util/metrics-service/src/lib.rs
index 50c0599e93..0dcdaa91a9 100644
--- a/util/metrics-service/src/lib.rs
+++ b/util/metrics-service/src/lib.rs
@@ -1,16 +1,17 @@
 //! The service which handles the metrics data in CKB.
 
-use std::{net::SocketAddr, time::Duration};
+use std::{convert::Infallible, net::SocketAddr, sync::Arc};
 
-use metrics_core::Observe;
-use metrics_runtime::{
-    exporters::{HttpExporter, LogExporter},
-    observers::{JsonBuilder, PrometheusBuilder, YamlBuilder},
-    Receiver,
+use hyper::{
+    header::CONTENT_TYPE,
+    service::{make_service_fn, service_fn},
+    Body, Error as HyperError, Method, Request, Response, Server,
 };
+use opentelemetry_prometheus::PrometheusExporter;
+use prometheus::Encoder as _;
 
 use ckb_async_runtime::Handle;
-use ckb_metrics_config::{Config, Exporter, Format, Target};
+use ckb_metrics_config::{Config, Exporter, Target};
 use ckb_util::strings;
 
 /// Ensures the metrics service can shutdown gracefully.
@@ -30,40 +31,11 @@ pub fn init(config: Config, handle: Handle) -> Result<Guard, String> {
         return Ok(Guard::Off);
     }
 
-    let receiver = {
-        let histogram_window_secs = if config.histogram_window > 0 {
-            config.histogram_window
-        } else {
-            10
-        };
-        let histogram_granularity_secs = if config.histogram_granularity > 0 {
-            config.histogram_granularity
-        } else {
-            1
-        };
-        let upkeep_interval_millis = if config.upkeep_interval > 0 {
-            config.upkeep_interval
-        } else {
-            50
-        };
-        let histogram_window = Duration::from_secs(histogram_window_secs);
-        let histogram_granularity = Duration::from_secs(histogram_granularity_secs);
-        let upkeep_interval = Duration::from_millis(upkeep_interval_millis);
-        Receiver::builder()
-            .histogram(histogram_window, histogram_granularity)
-            .upkeep_interval(upkeep_interval)
-    }
-    .build()
-    .unwrap();
-    let controller = receiver.controller();
-
     for (name, exporter) in config.exporter {
         check_exporter_name(&name)?;
-        run_exporter(exporter, &handle, controller.clone())?;
+        run_exporter(exporter, &handle)?;
     }
 
-    receiver.install();
-
     Ok(Guard::On)
 }
 
@@ -71,57 +43,60 @@ fn check_exporter_name(name: &str) -> Result<(), String> {
     strings::check_if_identifier_is_valid(name)
 }
 
-fn run_exporter<C>(exporter: Exporter, handle: &Handle, c: C) -> Result<(), String>
-where
-    C: Observe + Sync + Send + 'static,
-{
-    let Exporter { target, format } = exporter;
+fn run_exporter(exporter: Exporter, handle: &Handle) -> Result<(), String> {
+    let Exporter { target } = exporter;
     match target {
-        Target::Log {
-            level: lv,
-            interval,
-        } => {
-            let dur = Duration::from_secs(interval);
-            match format {
-                Format::Json { pretty } => {
-                    let b = JsonBuilder::new().set_pretty_json(pretty);
-                    let exporter = LogExporter::new(c, b, lv, dur);
-                    handle.spawn(exporter.async_run());
-                }
-                Format::Yaml => {
-                    let b = YamlBuilder::new();
-                    let exporter = LogExporter::new(c, b, lv, dur);
-                    handle.spawn(exporter.async_run());
-                }
-                Format::Prometheus => {
-                    let b = PrometheusBuilder::new();
-                    let exporter = LogExporter::new(c, b, lv, dur);
-                    handle.spawn(exporter.async_run());
-                }
-            };
-        }
-        Target::Http { listen_address } => {
+        Target::Prometheus { listen_address } => {
             let addr = listen_address
                 .parse::<SocketAddr>()
                 .map_err(|err| format!("failed to parse listen_address because {}", err))?;
-            match format {
-                Format::Json { pretty } => {
-                    let b = JsonBuilder::new().set_pretty_json(pretty);
-                    let exporter = HttpExporter::new(c, b, addr);
-                    handle.spawn(exporter.async_run());
-                }
-                Format::Yaml => {
-                    let b = YamlBuilder::new();
-                    let exporter = HttpExporter::new(c, b, addr);
-                    handle.spawn(exporter.async_run());
+            // TODO Not allow to configure the prometheus exporter, since the API is not stable.
+            // If anyone who want to customize the configurations, update the follow code.
+            // Ref: https://docs.rs/opentelemetry-prometheus/*/opentelemetry_prometheus/struct.ExporterBuilder.html
+            let exporter = {
+                let exporter = opentelemetry_prometheus::exporter()
+                    .try_init()
+                    .map_err(|err| format!("failed to init prometheus exporter because {}", err))?;
+                Arc::new(exporter)
+            };
+            let make_svc = make_service_fn(move |_conn| {
+                let exporter = Arc::clone(&exporter);
+                async move {
+                    Ok::<_, Infallible>(service_fn(move |req| {
+                        start_prometheus_service(req, Arc::clone(&exporter))
+                    }))
                 }
-                Format::Prometheus => {
-                    let b = PrometheusBuilder::new();
-                    let exporter = HttpExporter::new(c, b, addr);
-                    handle.spawn(exporter.async_run());
+            });
+            ckb_logger::info!("start prometheus exporter at {}", addr);
+            handle.spawn(async move {
+                let server = Server::bind(&addr).serve(make_svc);
+                if let Err(err) = server.await {
+                    ckb_logger::error!("prometheus server error: {}", err);
                 }
-            };
+            });
         }
     }
     Ok(())
 }
+
+async fn start_prometheus_service(
+    req: Request<Body>,
+    exporter: Arc<PrometheusExporter>,
+) -> Result<Response<Body>, HyperError> {
+    Ok(match (req.method(), req.uri().path()) {
+        (&Method::GET, "/") => {
+            let mut buffer = vec![];
+            let encoder = prometheus::TextEncoder::new();
+            let metric_families = exporter.registry().gather();
+            encoder.encode(&metric_families, &mut buffer).unwrap();
+            Response::builder()
+                .status(200)
+                .header(CONTENT_TYPE, encoder.format_type())
+                .body(Body::from(buffer))
+        }
+        _ => Response::builder()
+            .status(404)
+            .body(Body::from("Page Not Found")),
+    }
+    .unwrap())
+}
diff --git a/util/metrics/Cargo.toml b/util/metrics/Cargo.toml
index 5a9920b66a..15553414ba 100644
--- a/util/metrics/Cargo.toml
+++ b/util/metrics/Cargo.toml
@@ -9,4 +9,4 @@ homepage = "https://github.com/nervosnetwork/ckb"
 repository = "https://github.com/nervosnetwork/ckb"
 
 [dependencies]
-metrics = "0.12.1"
+opentelemetry = { version = "0.15", default-features=false, features = ["metrics"] }
diff --git a/util/metrics/src/lib.rs b/util/metrics/src/lib.rs
index b23a3fba12..71f0452b04 100644
--- a/util/metrics/src/lib.rs
+++ b/util/metrics/src/lib.rs
@@ -1,9 +1,8 @@
 //! A lightweight metrics facade used in CKB.
 //!
-//! The `ckb-metrics` crate is a wrapper of [`metrics`]. The crate [`ckb-metrics-service`] is the
-//! runtime which handles the metrics data in CKB.
+//! The `ckb-metrics` crate is a set of tools for metrics.
+//! The crate [`ckb-metrics-service`] is the runtime which handles the metrics data in CKB.
 //!
-//! [`metrics`]: https://docs.rs/metrics/*/metrics/index.html
 //! [`ckb-metrics-service`]: ../ckb_metrics_service/index.html
 //!
 //! ## Use
@@ -13,26 +12,29 @@
 //! ### Examples
 //!
 //! ```rust
-//! use ckb_metrics::metrics;
+//! use ckb_metrics::{metrics, Timer};
+//!
+//! fn run_query(_: &str) -> u64 { 42 }
 //!
-//! # use std::time::Instant;
-//! # pub fn run_query(_: &str) -> u64 { 42 }
 //! pub fn process(query: &str) -> u64 {
-//!     let start = Instant::now();
+//!     let timer = Timer::start();
 //!     let row_count = run_query(query);
-//!     let end = Instant::now();
-//!
-//!     metrics!(timing, "process.query_time", start, end);
+//!     metrics!(timing, "process.query_time", timer.stop());
 //!     metrics!(counter, "process.query_row_count", row_count);
-//!
 //!     row_count
 //! }
-//! # fn main() {}
 //! ```
 
+use opentelemetry::metrics::Meter;
 use std::time::{Duration, Instant};
 
-pub use metrics::{self as internal, SetRecorderError};
+#[doc(hidden)]
+pub use opentelemetry as internal;
+
+/// Returns a global meter.
+pub fn global_meter() -> Meter {
+    opentelemetry::global::meter("ckb-metrics")
+}
 
 /// A simple timer which is used to time how much time elapsed.
 pub struct Timer(Instant);
@@ -49,12 +51,31 @@ impl Timer {
     }
 }
 
-/// Reexports the macros from the crate `metrics`.
+/// Out-of-the-box macros for metrics.
 ///
-/// See the list of available [metrics types](https://docs.rs/metrics/*/metrics/index.html#macros).
+/// - A counter is a cumulative metric that represents a monotonically increasing value which
+///   can only be increased or be reset to zero on restart.
+/// - A gauge is a metric that can go up and down, arbitrarily, over time.
+/// - A timing is a metric of time consumed.
+// Since the APIs of opentelemetry<=0.15.0 is not stable, so just let them be compatible with metrics=0.12.1.
 #[macro_export(local_inner_macros)]
 macro_rules! metrics {
-    ($type:ident, $( $args:tt )*) => {
-        $crate::internal::$type!($( $args )*);
-    }
+    (counter, $label:literal, $value:expr $(, $span_name:expr => $span_value:expr )* $(,)?) => {
+        $crate::global_meter()
+            .u64_counter($label)
+            .init()
+            .add($value, &[$( $crate::internal::KeyValue::new($span_name, $span_value), )*]);
+    };
+    (gauge, $label:literal, $value:expr $(, $span_name:expr => $span_value:expr )* $(,)?) => {
+        $crate::global_meter()
+            .i64_value_recorder($label)
+            .init()
+            .record($value, &[$( $crate::internal::KeyValue::new($span_name, $span_value), )*]);
+    };
+    (timing, $label:literal, $duration:expr $(, $span_name:expr => $span_value:expr )* $(,)?) => {
+        $crate::global_meter()
+            .f64_value_recorder($label)
+            .init()
+            .record($duration.as_secs_f64(), &[$( $crate::internal::KeyValue::new($span_name, $span_value), )*]);
+    };
 }