[main branch] unexplained long hang/pauses in CI runners causing build timeouts

We detected what appears to be a hang in the test suite when running `.ci/scripts/test.sh -b "release" -t "apollo-server-express" "8" `:

https://apm-ci.elastic.co/blue/organizations/jenkins/apm-agent-nodejs%2Fapm-agent-nodejs-mbp/detail/main/95/pipeline/1406

Relevant log entries:

```

[](https://apm-ci.elastic.co/blue/organizations/jenkins/apm-agent-nodejs%2Fapm-agent-nodejs-mbp/detail/main/95/pipeline/1406#step-4196-log-926)[](https://apm-ci.elastic.co/blue/organizations/jenkins/apm-agent-nodejs%2Fapm-agent-nodejs-mbp/detail/main/95/pipeline/1406#step-4196-log-927)[](https://apm-ci.elastic.co/blue/organizations/jenkins/apm-agent-nodejs%2Fapm-agent-nodejs-mbp/detail/main/95/pipeline/1406#step-4196-log-928)[](https://apm-ci.elastic.co/blue/organizations/jenkins/apm-agent-nodejs%2Fapm-agent-nodejs-mbp/detail/main/95/pipeline/1406#step-4196-log-929)[](https://apm-ci.elastic.co/blue/organizations/jenkins/apm-agent-nodejs%2Fapm-agent-nodejs-mbp/detail/main/95/pipeline/1406#step-4196-log-930)[](https://apm-ci.elastic.co/blue/organizations/jenkins/apm-agent-nodejs%2Fapm-agent-nodejs-mbp/detail/main/95/pipeline/1406#step-4196-log-931)[](https://apm-ci.elastic.co/blue/organizations/jenkins/apm-agent-nodejs%2Fapm-agent-nodejs-mbp/detail/main/95/pipeline/1406#step-4196-log-932)[](https://apm-ci.elastic.co/blue/organizations/jenkins/apm-agent-nodejs%2Fapm-agent-nodejs-mbp/detail/main/95/pipeline/1406#step-4196-log-933)[](https://apm-ci.elastic.co/blue/organizations/jenkins/apm-agent-nodejs%2Fapm-agent-nodejs-mbp/detail/main/95/pipeline/1406#step-4196-log-934)[](https://apm-ci.elastic.co/blue/organizations/jenkins/apm-agent-nodejs%2Fapm-agent-nodejs-mbp/detail/main/95/pipeline/1406#step-4196-log-935)[](https://apm-ci.elastic.co/blue/organizations/jenkins/apm-agent-nodejs%2Fapm-agent-nodejs-mbp/detail/main/95/pipeline/1406#step-4196-log-936)[](https://apm-ci.elastic.co/blue/organizations/jenkins/apm-agent-nodejs%2Fapm-agent-nodejs-mbp/detail/main/95/pipeline/1406#step-4196-log-937)[](https://apm-ci.elastic.co/blue/organizations/jenkins/apm-agent-nodejs%2Fapm-agent-nodejs-mbp/detail/main/95/pipeline/1406#step-4196-log-938)[](https://apm-ci.elastic.co/blue/organizations/jenkins/apm-agent-nodejs%2Fapm-agent-nodejs-mbp/detail/main/95/pipeline/1406#step-4196-log-939)[](https://apm-ci.elastic.co/blue/organizations/jenkins/apm-agent-nodejs%2Fapm-agent-nodejs-mbp/detail/main/95/pipeline/1406#step-4196-log-940)[](https://apm-ci.elastic.co/blue/organizations/jenkins/apm-agent-nodejs%2Fapm-agent-nodejs-mbp/detail/main/95/pipeline/1406#step-4196-log-941)[](https://apm-ci.elastic.co/blue/organizations/jenkins/apm-agent-nodejs%2Fapm-agent-nodejs-mbp/detail/main/95/pipeline/1406#step-4196-log-942)[](https://apm-ci.elastic.co/blue/organizations/jenkins/apm-agent-nodejs%2Fapm-agent-nodejs-mbp/detail/main/95/pipeline/1406#step-4196-log-943)[](https://apm-ci.elastic.co/blue/organizations/jenkins/apm-agent-nodejs%2Fapm-agent-nodejs-mbp/detail/main/95/pipeline/1406#step-4196-log-944)[](https://apm-ci.elastic.co/blue/organizations/jenkins/apm-agent-nodejs%2Fapm-agent-nodejs-mbp/detail/main/95/pipeline/1406#step-4196-log-945)[](https://apm-ci.elastic.co/blue/organizations/jenkins/apm-agent-nodejs%2Fapm-agent-nodejs-mbp/detail/main/95/pipeline/1406#step-4196-log-946)[](https://apm-ci.elastic.co/blue/organizations/jenkins/apm-agent-nodejs%2Fapm-agent-nodejs-mbp/detail/main/95/pipeline/1406#step-4196-log-947)[](https://apm-ci.elastic.co/blue/organizations/jenkins/apm-agent-nodejs%2Fapm-agent-nodejs-mbp/detail/main/95/pipeline/1406#step-4196-log-948)[](https://apm-ci.elastic.co/blue/organizations/jenkins/apm-agent-nodejs%2Fapm-agent-nodejs-mbp/detail/main/95/pipeline/1406#step-4196-log-949)[](https://apm-ci.elastic.co/blue/organizations/jenkins/apm-agent-nodejs%2Fapm-agent-nodejs-mbp/detail/main/95/pipeline/1406#step-4196-log-950)[](https://apm-ci.elastic.co/blue/organizations/jenkins/apm-agent-nodejs%2Fapm-agent-nodejs-mbp/detail/main/95/pipeline/1406#step-4196-log-951)[](https://apm-ci.elastic.co/blue/organizations/jenkins/apm-agent-nodejs%2Fapm-agent-nodejs-mbp/detail/main/95/pipeline/1406#step-4196-log-952)[](https://apm-ci.elastic.co/blue/organizations/jenkins/apm-agent-nodejs%2Fapm-agent-nodejs-mbp/detail/main/95/pipeline/1406#step-4196-log-953)[](https://apm-ci.elastic.co/blue/organizations/jenkins/apm-agent-nodejs%2Fapm-agent-nodejs-mbp/detail/main/95/pipeline/1406#step-4196-log-954)[](https://apm-ci.elastic.co/blue/organizations/jenkins/apm-agent-nodejs%2Fapm-agent-nodejs-mbp/detail/main/95/pipeline/1406#step-4196-log-955)[](https://apm-ci.elastic.co/blue/organizations/jenkins/apm-agent-nodejs%2Fapm-agent-nodejs-mbp/detail/main/95/pipeline/1406#step-4196-log-956)[](https://apm-ci.elastic.co/blue/organizations/jenkins/apm-agent-nodejs%2Fapm-agent-nodejs-mbp/detail/main/95/pipeline/1406#step-4196-log-957)[2022-03-28T07:11:49.510Z] node_tests_1 | -- required packages ["graphql@^0.12.0","apollo-server-express@2.11.0"]
[2022-03-28T07:11:49.510Z] node_tests_1 | -- installing ["graphql@^0.12.0","apollo-server-express@2.11.0"]
[2022-03-28T07:11:59.500Z] node_tests_1 | -- running test "node test/instrumentation/modules/apollo-server-express.test.js" with apollo-server-express
[2022-03-28T07:12:01.408Z] node_tests_1 | -- running preinstall "npm uninstall express-graphql" for apollo-server-express
[2022-03-28T07:12:11.426Z] node_tests_1 | npm WARN nosup Unsupported engine for apollo-server-express@3.6.6: wanted: {"node":">=12.0"} (current: {"node":"8.17.0","npm":"6.13.4"})
[2022-03-28T07:12:11.427Z] node_tests_1 | npm WARN notsup Not compatible with your version of node/npm: apollo-server-express@3.6.6
[2022-03-28T07:12:11.427Z] node_tests_1 | npm WARN notsup Unsupported engine for graphql@15.8.0: wanted: {"node":">= 10.x"} (current: {"node":"8.17.0","npm":"6.13.4"})
[2022-03-28T07:12:11.427Z] node_tests_1 | npm WARN notsup Not compatible with your version of node/npm: graphql@15.8.0
[2022-03-28T07:12:11.427Z] node_tests_1 | npm WARN optional SKIPPING OPTIONAL DEPENDENCY: fsevents@~2.3.2 (node_modules/chokidar/node_modules/fsevents):
[2022-03-28T07:12:11.427Z] node_tests_1 | npm WARN notsup SKIPPING OPTIONAL DEPENDENCY: Unsupported platform for fsevents@2.3.2: wanted {"os":"darwin","arch":"any"} (current: {"os":"linux","arch":"x64"})
[2022-03-28T07:12:11.427Z] node_tests_1 |
[2022-03-28T07:12:11.427Z] node_tests_1 | -- required packages ["graphql@^0.12.0","apollo-server-express@2.10.1"]
[2022-03-28T07:12:11.427Z] node_tests_1 | -- installing ["graphql@^0.12.0","apollo-server-express@2.10.1"]
[2022-03-28T07:12:23.643Z] node_tests_1 | -- running test "node test/instrumentation/modules/apollo-server-express.test.js" with apollo-server-express
[2022-03-28T07:12:24.213Z] node_tests_1 | -- running preinstall "npm uninstall express-graphql" for apollo-server-express
[2022-03-28T07:12:34.199Z] node_tests_1 | npm WARN notsup Unsupported engine for apollo-server-express@3.6.6: wanted: {"node":">=12.0"} (current: {"node":"8.17.0","npm":"6.13.4"})
[2022-03-28T07:12:34.199Z] node_tests_1 | npm WARN notsup Not compatible with your version of node/npm: apollo-server-express@3.6.6
[2022-03-28T07:12:34.199Z] node_tests_1 | npm WARN notsup Unsupported engine for graphql@15.8.0: wanted: {"node":">= 10.x"} (current: {"node":"8.17.0","npm":"6.13.4"})
[2022-03-28T07:12:34.199Z] node_tests_1 | npm WARN notsup Not compatible with your version of node/npm: graphql@15.8.0
[2022-03-28T07:12:34.199Z] node_tests_1 | npm WARN optional SKIPPING OPTIONAL DEPENDENCY: fsevents@~2.3.2 (node_modules/chokidar/node_modules/fsevents):
[2022-03-28T07:12:34.199Z] node_tests_1 | npm WARN notsup SKIPPING OPTIONAL DEPENDENCY: Unsupported platform for fsevents@2.3.2: wanted {"os":"darwin","arch":"any"} (current: {"os":"linux","arch":"x64"})
[2022-03-28T07:12:34.199Z] node_tests_1 |
[2022-03-28T07:12:34.199Z] node_tests_1 | -- required packages ["graphql@^0.12.0","apollo-server-expres@2.9.16"]
[2022-03-28T07:12:34.199Z] node_tests_1 | -- installing ["graphql@^0.12.0","apollo-server-express@2.9.16"]
[2022-03-28T07:12:46.409Z] node_tests_1 | -- running test "node test/instrumentation/modules/apollo-server-express.test.js" with apollo-server-express
[2022-03-28T07:12:47.798Z] node_tests_1 | -- ok
[2022-03-28T08:48:52.336Z] Sending interrupt signal to process
[2022-03-28T08:48:58.013Z] Stopping docker_node_tests_1 ...
[2022-03-28T08:48:58.014Z] Killing docker_node_tests_1 ...
[2022-03-28T08:48:58.014Z] Killing docker_node_tests_1 ... done
[2022-03-28T08:48:58.014Z] Gracefully stopping... (press Ctrl+C again to force)
[2022-03-28T08:48:58.331Z] Sending interrupt signal to process
[2022-03-28T08:48:58.353Z] script returned exit code 2
```