ci: set benchmarking jobs to be interruptible outside master

[igoragoli]

What does this PR do?

• Set interruptible: true on benchmarking jobs outside master as they become redundant on new runs.
  • Do the same for serverless benchmarks, since recent benchmarks still become redundant on new runs inside development branches.
• Change macrobenchmark runner type to runner:apm-k8s-m7i-metal since they're also run on every branch.

Motivation

#incident-45572 and APMSP-2369.

Why set jobs to interruptible? Because by doing so, we prevent redundant runs from overloading our APM runner capacity.

Why only outside of master? Because benchmarks on master are never redundant: we need every run on master to collect results and maintain a continuous performance history.

Additional Notes

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 84.61%. Comparing base (4955d6d) to head (b399dff).
⚠️ Report is 15 commits behind head on master.

Additional details and impacted files

@@            Coverage Diff             @@
##           master    #6940      +/-   ##
==========================================
+ Coverage   84.37%   84.61%   +0.23%     
==========================================
  Files         503      505       +2     
  Lines       21069    21163      +94     
==========================================
+ Hits        17778    17908     +130     
+ Misses       3291     3255      -36     

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[github-actions]

Overall package size

Self size: 13.23 MB
Deduped: 116.13 MB
No deduping: 131.15 MB

Dependency sizes

| name | version | self size | total size | |------|---------|-----------|------------| | @datadog/libdatadog | 0.7.0 | 35.02 MB | 35.02 MB | | @datadog/native-appsec | 10.3.0 | 20.73 MB | 20.74 MB | | @datadog/native-iast-taint-tracking | 4.0.0 | 11.72 MB | 11.73 MB | | @datadog/pprof | 5.12.0 | 11.19 MB | 11.57 MB | | @opentelemetry/resources | 1.30.1 | 557.67 kB | 7.71 MB | | @opentelemetry/core | 1.30.1 | 908.66 kB | 7.16 MB | | protobufjs | 7.5.4 | 2.95 MB | 5.83 MB | | @datadog/wasm-js-rewriter | 5.0.1 | 2.82 MB | 3.53 MB | | @datadog/native-metrics | 3.1.1 | 1.02 MB | 1.43 MB | | @opentelemetry/api-logs | 0.208.0 | 199.48 kB | 1.42 MB | | @opentelemetry/api | 1.9.0 | 1.22 MB | 1.22 MB | | jsonpath-plus | 10.3.0 | 617.18 kB | 1.08 MB | | import-in-the-middle | 1.15.0 | 127.66 kB | 856.24 kB | | lru-cache | 10.4.3 | 804.3 kB | 804.3 kB | | @datadog/openfeature-node-server | 0.2.0 | 118.51 kB | 437.19 kB | | opentracing | 0.14.7 | 194.81 kB | 194.81 kB | | source-map | 0.7.6 | 185.63 kB | 185.63 kB | | pprof-format | 2.2.1 | 163.06 kB | 163.06 kB | | @datadog/sketches-js | 2.1.1 | 109.9 kB | 109.9 kB | | @isaacs/ttlcache | 2.1.1 | 90.58 kB | 90.58 kB | | lodash.sortby | 4.7.0 | 75.76 kB | 75.76 kB | | ignore | 7.0.5 | 63.38 kB | 63.38 kB | | istanbul-lib-coverage | 3.2.2 | 34.37 kB | 34.37 kB | | rfdc | 1.4.1 | 27.15 kB | 27.15 kB | | dc-polyfill | 0.1.10 | 26.73 kB | 26.73 kB | | tlhunter-sorted-set | 0.1.0 | 24.94 kB | 24.94 kB | | shell-quote | 1.8.3 | 23.74 kB | 23.74 kB | | limiter | 1.1.5 | 23.17 kB | 23.17 kB | | retry | 0.13.1 | 18.85 kB | 18.85 kB | | semifies | 1.0.0 | 15.84 kB | 15.84 kB | | jest-docblock | 29.7.0 | 8.99 kB | 12.76 kB | | crypto-randomuuid | 1.0.0 | 11.18 kB | 11.18 kB | | ttl-set | 1.0.0 | 4.61 kB | 9.69 kB | | mutexify | 1.4.0 | 5.71 kB | 8.74 kB | | path-to-regexp | 0.1.12 | 6.6 kB | 6.6 kB | | module-details-from-path | 1.0.4 | 3.96 kB | 3.96 kB | | escape-string-regexp | 5.0.0 | 3.66 kB | 3.66 kB |

_{🤖 This report was automatically generated by heaviest-objects-in-the-universe}

[pr-commenter]

Benchmarks

Benchmark execution time: 2025-11-19 05:31:05

Comparing candidate commit b399dff in PR branch augusto.deoliveira/apmsp-2369.ensure-correct-interrupt-policy with baseline commit 4955d6d in branch master.

Found 0 performance improvements and 0 performance regressions! Performance is the same for 289 metrics, 31 unstable metrics.

[duncanista]

Looks good from Serverless!

Sufficient approvals with write access.