The test failed on branch=release-20.2, cloud=gce:
test artifacts and logs in: /home/agent/work/.go/src/github.com/cockroachdb/cockroach/artifacts/tpccbench/nodes=9/cpu=4/multi-region/run_1
	cluster.go:2655,tpcc.go:735,tpcc.go:576,test_runner.go:755: monitor failure: monitor task failed: failed with output "I210226 10:18:56.149304 1 workload/cli/run.go:356  creating load generator...\nInitializing 5000 connections...\nInitializing 5000 workers and preparing statements...\nE210226 11:19:18.733881 1 workload/cli/run.go:379  Attempt to create load generator failed. It's been more than 1h0m0s since we started trying to create the load generator so we're giving up. Last failure: failed to initialize the load generator: preparing \n\t\tUPDATE district\n\t\tSET d_next_o_id = d_next_o_id + 1\n\t\tWHERE d_w_id = $1 AND d_id = $2\n\t\tRETURNING d_tax, d_next_o_id: context deadline exceeded\nError: failed to initialize the load generator: preparing \n\t\tUPDATE district\n\t\tSET d_next_o_id = d_next_o_id + 1\n\t\tWHERE d_w_id = $1 AND d_id = $2\n\t\tRETURNING d_tax, d_next_o_id: context deadline exceeded\nError: COMMAND_PROBLEM: exit status 1\n(1) COMMAND_PROBLEM\nWraps: (2) Node 4. Command with error:\n  | ```\n  | ./workload run tpcc --warehouses=5000 --workers=5000 --max-rate=2500 --wait=false --duration=1h40m0s --scatter --tolerate-errors {pgurl:1-3,5-7,9-11}\n  | ```\nWraps: (3) exit status 1\nError types: (1) errors.Cmd (2) *hintdetail.withDetail (3) *exec.ExitError\n": /home/agent/work/.go/src/github.com/cockroachdb/cockroach/bin/roachprod run teamcity-2721403-1614323429-43-n12cpu4-geo:4 -- ./workload run tpcc --warehouses=5000 --workers=5000 --max-rate=2500 --wait=false --duration=1h40m0s --scatter --tolerate-errors {pgurl:1-3,5-7,9-11}: exit status 20
		(1) attached stack trace
		  -- stack trace:
		  | main.(*monitor).WaitE
		  | 	/home/agent/work/.go/src/github.com/cockroachdb/cockroach/pkg/cmd/roachtest/cluster.go:2643
		  | main.(*monitor).Wait
		  | 	/home/agent/work/.go/src/github.com/cockroachdb/cockroach/pkg/cmd/roachtest/cluster.go:2651
		  | main.runTPCCBench
		  | 	/home/agent/work/.go/src/github.com/cockroachdb/cockroach/pkg/cmd/roachtest/tpcc.go:735
		  | main.registerTPCCBenchSpec.func1
		  | 	/home/agent/work/.go/src/github.com/cockroachdb/cockroach/pkg/cmd/roachtest/tpcc.go:576
		  | main.(*testRunner).runTest.func2
		  | 	/home/agent/work/.go/src/github.com/cockroachdb/cockroach/pkg/cmd/roachtest/test_runner.go:755
		Wraps: (2) monitor failure
		Wraps: (3) attached stack trace
		  -- stack trace:
		  | main.(*monitor).wait.func2
		  | 	/home/agent/work/.go/src/github.com/cockroachdb/cockroach/pkg/cmd/roachtest/cluster.go:2699
		Wraps: (4) monitor task failed
		Wraps: (5) attached stack trace
		  -- stack trace:
		  | main.loadTPCCBench
		  | 	/home/agent/work/.go/src/github.com/cockroachdb/cockroach/pkg/cmd/roachtest/tpcc.go:663
		  | [...repeated from below...]
		Wraps: (6) failed with output "I210226 10:18:56.149304 1 workload/cli/run.go:356  creating load generator...\nInitializing 5000 connections...\nInitializing 5000 workers and preparing statements...\nE210226 11:19:18.733881 1 workload/cli/run.go:379  Attempt to create load generator failed. It's been more than 1h0m0s since we started trying to create the load generator so we're giving up. Last failure: failed to initialize the load generator: preparing \n\t\tUPDATE district\n\t\tSET d_next_o_id = d_next_o_id + 1\n\t\tWHERE d_w_id = $1 AND d_id = $2\n\t\tRETURNING d_tax, d_next_o_id: context deadline exceeded\nError: failed to initialize the load generator: preparing \n\t\tUPDATE district\n\t\tSET d_next_o_id = d_next_o_id + 1\n\t\tWHERE d_w_id = $1 AND d_id = $2\n\t\tRETURNING d_tax, d_next_o_id: context deadline exceeded\nError: COMMAND_PROBLEM: exit status 1\n(1) COMMAND_PROBLEM\nWraps: (2) Node 4. Command with error:\n  | ```\n  | ./workload run tpcc --warehouses=5000 --workers=5000 --max-rate=2500 --wait=false --duration=1h40m0s --scatter --tolerate-errors {pgurl:1-3,5-7,9-11}\n  | ```\nWraps: (3) exit status 1\nError types: (1) errors.Cmd (2) *hintdetail.withDetail (3) *exec.ExitError\n"
		Wraps: (7) attached stack trace
		  -- stack trace:
		  | main.execCmdWithBuffer
		  | 	/home/agent/work/.go/src/github.com/cockroachdb/cockroach/pkg/cmd/roachtest/cluster.go:565
		  | main.(*cluster).RunWithBuffer
		  | 	/home/agent/work/.go/src/github.com/cockroachdb/cockroach/pkg/cmd/roachtest/cluster.go:2312
		  | main.loadTPCCBench
		  | 	/home/agent/work/.go/src/github.com/cockroachdb/cockroach/pkg/cmd/roachtest/tpcc.go:662
		  | main.runTPCCBench.func1
		  | 	/home/agent/work/.go/src/github.com/cockroachdb/cockroach/pkg/cmd/roachtest/tpcc.go:733
		  | main.(*monitor).Go.func1
		  | 	/home/agent/work/.go/src/github.com/cockroachdb/cockroach/pkg/cmd/roachtest/cluster.go:2633
		  | golang.org/x/sync/errgroup.(*Group).Go.func1
		  | 	/home/agent/work/.go/pkg/mod/golang.org/x/sync@v0.0.0-20190911185100-cd5d95a43a6e/errgroup/errgroup.go:57
		  | runtime.goexit
		  | 	/usr/local/go/src/runtime/asm_amd64.s:1374
		Wraps: (8) /home/agent/work/.go/src/github.com/cockroachdb/cockroach/bin/roachprod run teamcity-2721403-1614323429-43-n12cpu4-geo:4 -- ./workload run tpcc --warehouses=5000 --workers=5000 --max-rate=2500 --wait=false --duration=1h40m0s --scatter --tolerate-errors {pgurl:1-3,5-7,9-11}
		Wraps: (9) exit status 20
		Error types: (1) *withstack.withStack (2) *errutil.withPrefix (3) *withstack.withStack (4) *errutil.withPrefix (5) *withstack.withStack (6) *errutil.withPrefix (7) *withstack.withStack (8) *errutil.withPrefix (9) *exec.ExitError