fix send/receive buckets

Author: gfr10598

metrics/metrics.go

@@ -108,12 +108,14 @@ var (
 			Name: "tcpinfo_send_rate_histogram",
 			Help: "send rate histogram",
 			Buckets: []float64{
-				0, // We don't really care about small rates, so we use course measurement below 10Kbps.
-				1, 10, 100, 1000,
-				10000, 12600, 15800, 20000, 25100, 31600, 39800, 50100, 63100, 79400,
+				0, // We don't really care about small rates, so we use course measurement below 100Kbps.
+				1, 10, 100, 1000, 10000,
 				100000, 126000, 158000, 200000, 251000, 316000, 398000, 501000, 631000, 794000,
 				1000000, 1260000, 1580000, 2000000, 2510000, 3160000, 3980000, 5010000, 6310000, 7940000,
-				10000000, math.Inf(+1),
+				10000000, 12600000, 15800000, 20000000, 25100000, 31600000, 39800000, 50100000, 63100000, 79400000,
+				100000000, 126000000, 158000000, 200000000, 251000000, 316000000, 398000000, 501000000, 631000000, 794000000,
+				1000000000, 1260000000, 1580000000, 2000000000, 2510000000, 3160000000, 3980000000, 5010000000, 6310000000, 7940000000,
+				10000000000, math.Inf(+1),
 			},
 		})
 	// ReceiveRateHistogram tracks the 1 second average TCP send rate from a namespace.
@@ -126,12 +128,14 @@ var (
 			Name: "tcpinfo_receive_rate_histogram",
 			Help: "receive rate histogram",
 			Buckets: []float64{
-				0, // We don't really care about small rates, so we use course measurement below 10Kbps.
-				1, 10, 100, 1000,
-				10000, 12600, 15800, 20000, 25100, 31600, 39800, 50100, 63100, 79400,
+				0, // We don't really care about small rates, so we use course measurement below 100Kbps.
+				1, 10, 100, 1000, 10000,
 				100000, 126000, 158000, 200000, 251000, 316000, 398000, 501000, 631000, 794000,
 				1000000, 1260000, 1580000, 2000000, 2510000, 3160000, 3980000, 5010000, 6310000, 7940000,
-				10000000, math.Inf(+1),
+				10000000, 12600000, 15800000, 20000000, 25100000, 31600000, 39800000, 50100000, 63100000, 79400000,
+				100000000, 126000000, 158000000, 200000000, 251000000, 316000000, 398000000, 501000000, 631000000, 794000000,
+				1000000000, 1260000000, 1580000000, 2000000000, 2510000000, 3160000000, 3980000000, 5010000000, 6310000000, 7940000000,
+				10000000000, math.Inf(+1),
 			},
 		})