|    18.0s        0            0.0         2349.8      0.0      0.0      0.0      0.0 write
		  |    19.0s        0           17.9         2518.6  10200.5  10737.4  11274.3  11274.3 read
		  |    19.0s        0          480.2         2251.5  10737.4  11274.3  11811.2  11811.2 write
		  |    20.0s        0         2376.6         2514.5    218.1  10737.4  11274.3  11811.2 read
		  |    20.0s        0         4464.5         2367.8  10737.4  11811.2  11811.2  12348.0 write
		  | _elapsed___errors__ops/sec(inst)___ops/sec(cum)__p50(ms)__p95(ms)__p99(ms)_pMax(ms)
		  |    21.0s        0         6597.8         2708.1    176.2    402.7  10737.4  12884.9 read
		  |    21.0s        0         7044.0         2589.6    704.6  11811.2  11811.2  12348.0 write
		  |    22.0s        0         4185.0         2773.1    184.5    520.1    771.8  12884.9 read
		  |    22.0s        0         4792.8         2687.3    637.5    939.5   1140.9  11274.3 write
		  |    23.0s        0         6766.5         2947.4    109.1   1073.7   1677.7  15032.4 read
		  |    23.0s        0         5626.9         2815.6    771.8   1409.3   2080.4  12884.9 write
		  |    24.0s        0         4888.9         3028.4    125.8    486.5   1610.6  15569.3 read
		  |    24.0s        0         5506.3         2927.9    671.1   1811.9   2281.7  14495.5 write
		  |    25.0s        0         4151.5         3073.8    109.1    637.5   1342.2  16643.0 read
		  |    25.0s        0         5362.8         3026.0   1073.7   1476.4   2281.7  15569.3 write
		Wraps: (4) exit status 20
		Error types: (1) *withstack.withStack (2) *errutil.withPrefix (3) *cluster.WithCommandDetails (4) *exec.ExitError

	monitor.go:128,kv.go:137,kv.go:251,test_runner.go:777: monitor failure: monitor task failed: t.Fatal() was called
		(1) attached stack trace
		  -- stack trace:
		  | main.(*monitorImpl).WaitE
		  | 	/home/agent/work/.go/src/github.com/cockroachdb/cockroach/pkg/cmd/roachtest/monitor.go:116
		  | main.(*monitorImpl).Wait
		  | 	/home/agent/work/.go/src/github.com/cockroachdb/cockroach/pkg/cmd/roachtest/monitor.go:124
		  | github.com/cockroachdb/cockroach/pkg/cmd/roachtest/tests.registerKV.func2
		  | 	/home/agent/work/.go/src/github.com/cockroachdb/cockroach/pkg/cmd/roachtest/tests/kv.go:137
		  | github.com/cockroachdb/cockroach/pkg/cmd/roachtest/tests.registerKV.func3
		  | 	/home/agent/work/.go/src/github.com/cockroachdb/cockroach/pkg/cmd/roachtest/tests/kv.go:251
		  | main.(*testRunner).runTest.func2
		  | 	/home/agent/work/.go/src/github.com/cockroachdb/cockroach/pkg/cmd/roachtest/test_runner.go:777
		Wraps: (2) monitor failure
		Wraps: (3) attached stack trace
		  -- stack trace:
		  | main.(*monitorImpl).wait.func2
		  | 	/home/agent/work/.go/src/github.com/cockroachdb/cockroach/pkg/cmd/roachtest/monitor.go:172
		Wraps: (4) monitor task failed
		Wraps: (5) attached stack trace
		  -- stack trace:
		  | main.init
		  | 	/home/agent/work/.go/src/github.com/cockroachdb/cockroach/pkg/cmd/roachtest/monitor.go:81
		  | runtime.doInit
		  | 	/usr/local/go/src/runtime/proc.go:6498
		  | runtime.main
		  | 	/usr/local/go/src/runtime/proc.go:238
		  | runtime.goexit
		  | 	/usr/local/go/src/runtime/asm_amd64.s:1581
		Wraps: (6) t.Fatal() was called
		Error types: (1) *withstack.withStack (2) *errutil.withPrefix (3) *withstack.withStack (4) *errutil.withPrefix (5) *withstack.withStack (6) *errutil.leafError