AI-assisted review
Instance benchmark

Akamai (Linode) g6-standard-4

The complete benchmark report. Every workload, in one place.

4 vCPU7.8 GiB RAMx86_64Fremont, US
Published report · 18 Oct 2026 · One deployment · 19 min test windowUbuntu 24.04.4 · Region us-west · Method pilot-1

All values below are medians of passed runs unless stated otherwise.

01 /

CPU performance

sysbench 1.0.20 prime workload · 1 thread and all 4 vCPUs.

628.1events/s
Single thread
2,497events/s
All 4 vCPUs
Events / sec
  • 1 thread
    628.1
  • 4 threads
    2,497

Median of 3 passed runs of about 30 seconds per thread count.

gzip fixed corpus · compression input throughput 132.5 MiB/s · single run.

02 /

Memory bandwidth

sysbench 1.0.20 memory · sequential read and write operations.

Read12,039 MiB/s
Write10,808 MiB/s
CopyNot measured
Throughput (MiB/s)
  • Read
    12,039
  • Write
    10,808
  • Copy
    Not measured

Median of 3 passed runs of about 30 seconds per operation. The copy workload is deferred in this methodology.

03 /

Disk performance

fio 3.36 · direct I/O · sequential, random and mixed jobs measured separately.

WorkloadThroughputp95 latency
Sequential read3,679 MB/s13,042 µs
Sequential write2,440 MB/s14,877 µs
Random read71,537 IOPS675.8 µs
Random write51,513 IOPS1,012 µs
Random mix · read36,662 IOPS2,073 µs
Random mix · write15,715 IOPS741.4 µs

Median of 3 passed runs of about 30 seconds per job. The mixed job's reads and writes are listed separately.

04 /

Network performance

Source: Fremont, US · LibreSpeed CLI 1.0.14 · public HTTPS destinations.

DestinationDownloadUploadHTTP latencyHTTP jitterLoss
Frankfurt, Germany (Clouvider)
18/10/2026, 12:19:24 UTC · Same deployment supplement · View reviewed run
434.1 Mbit/s137.7 Mbit/s161.2 ms0.08 msNot measured
New York, United States (2) (Clouvider)
18/10/2026, 12:19:24 UTC · Same deployment supplement · View reviewed run
1,141 Mbit/s312.5 Mbit/s68.0 ms0.16 msNot measured

One 10-second download and upload per destination, three concurrent streams, IPv4 over HTTPS, with no configured rate limit. HTTP latency and jitter are application-level measurements; packet loss was not measured. These paths do not establish maximum link capacity.

Separately reviewed later observations on this same deployment. The original capped iperf path checks remain under Evidence; their values and test window are unchanged.

Outbound traffic has a monitored byte-abort threshold with sampling and termination overshoot; an aborted transfer is unscored.

05 /

PostgreSQL performance

PostgreSQL 16.15 · pgbench · in-memory and storage-bound datasets.

Dataset profileTransactions / secAverage latencyPassed runs
In memory4,5110.89 ms3 of 3 passed
Storage-bound3,0301.32 ms3 of 3 passed

Median of 3 passed runs of about 30 seconds per dataset. Latency percentiles were not measured.

06 /

Consistency across runs

One deployment · repeated runs inside the recorded test window.

24-hour consistencyNot measured

Workload skipped · No measured score. This report covers a 19 min test window, so no time series exists and none is drawn.

RepetitionCPU 1 threadMemory readRandom readPostgreSQL
1628.1 events/s11,842 MiB/s70,974 IOPS4,555 tx/s
2628.5 events/s12,717 MiB/s71,745 IOPS4,244 tx/s
3627.5 events/s12,039 MiB/s71,537 IOPS4,511 tx/s

Individual runs, not medians. PostgreSQL uses the in-memory dataset. Spread within one test window does not establish long-term consistency.

07 /

Inspect the evidence.

Recorded environment, reviewed measurements and the published snapshot.

OSUbuntu 24.04.4 LTS
Architecturex86_64
Methodpilot-1
Deployments1
Window19 min
report.json

Reviewed, sanitized snapshot: every run, the environment record and all limitations. Raw intake logs remain private.

Read the full methodology

One deployment describes this report, not every server a provider operates.

A 19 min test window does not establish 24-hour consistency or long-term reliability.

AI-assisted review · AI-assisted review · Reviewed 18 Oct 2026 · Published 18 Oct 2026 · Revision 1

Review and measurement limits
  • Single deployment; not an independent three-instance cohort.
  • No hardware attestation.
  • Pilot memory implements read/write; copy workload deferred.
  • Network endpoints must be supplied by the operator; no public third-party servers are used.
  • Database latency distribution is not available from this pilot parser; average latency only.
  • This profile is not a full implementation of all proposed methodology tests.
  • Resource-constrained environment: CPU workers and RAM reflect affinity/cgroup limits, not host capacity. Private resource-limits evidence retains both; do not merge container/VM or architecture cohorts.
  • Short profile: does not establish 24-hour consistency.
  • This report received AI-assisted evidence review under user-delegated authorization. This is not independent human verification or hardware attestation.
  • This pilot measures its recorded test window. It does not establish 24-hour consistency, long-term reliability or provider-wide performance.
  • Provider, region and SKU were matched to retained deployment records. Missing detected values use operator-supplied context and remain labelled supplied. Control-plane records and checksums do not attest the physical host or establish physical-host independence.
  • Package versions and available guard and journal evidence were reviewed. These records do not establish continuous absence of package activity throughout the test window.
  • The pilot includes memory read/write and average PostgreSQL latency. Memory-copy tests and PostgreSQL latency percentiles are not implemented. Skipped consistency and missing measurements are not scores.
Environment and configuration
Recorded fieldValue
ProviderAkamai (Linode) · detected
RegionFremont, US (us-west) · detected
Plang6-standard-4 · detected
CPUAMD EPYC 7542 32-Core Processor
Architecturex86_64
Kernel6.8.0-134-generic
Virtualizationkvm
Agent0.2.0 (23b2bdf0a44eddbe52e3b899b8a1769b4424de50+source.a0b27c93514a741362a6748c)
Dependenciessysbench: sysbench 1.0.20 · fio: fio-3.36 · iperf3: iperf 3.16 (cJSON 1.7.15) · postgresql: postgres (PostgreSQL) 16.15 (Ubuntu 16.15-0ubuntu0.24.04.1) · pgbench: pgbench (PostgreSQL) 16.15 (Ubuntu 16.15-0ubuntu0.24.04.1) · gzip: gzip 1.12 · apt:sysbench: 1.0.20+ds-6build2 · apt:fio: 3.36-1ubuntu0.1 · apt:iperf3: 3.16-1build2 · apt:postgresql-16: 16.15-0ubuntu0.24.04.1 · apt:postgresql-client-16: 16.15-0ubuntu0.24.04.1 · apt:gzip: 1.12-1ubuntu3.2
Configuration hash72b573ad97a85eac74c6ad969aac65562e0b882830c35998bfe2e91da003a2d2
Started2026-10-18T11:58:33.195Z
Finished2026-10-18T12:17:29.959Z
Execution statuscompleted
Historical capped network path checks

Original full benchmark deployment · 18 Oct 2026. These controlled iperf path checks and do not measure internet speed or maximum link capacity. RTT is the probe mean; jitter and packet loss were not measured. The original report JSON retains these measurements.

Controlled destinationDownloadUploadRTTJitterLoss
Controlled network endpointsskipped————
Every measured repetition and outcome

CPU performance

Workload / repetitionOutcomeMetricValue
CPU 1 thread(s) · repetition 1passedEvents per second628.1 events/s
CPU 4 thread(s) · repetition 1passedEvents per second2,497 events/s
CPU 1 thread(s) · repetition 2passedEvents per second628.5 events/s
CPU 4 thread(s) · repetition 2passedEvents per second2,504 events/s
CPU 1 thread(s) · repetition 3passedEvents per second627.5 events/s
CPU 4 thread(s) · repetition 3passedEvents per second2,483 events/s
gzip fixed corpus · repetition 1passedCompression input throughput132.5 MiB/s

Memory bandwidth

Workload / repetitionOutcomeMetricValue
Memory read · repetition 1passedBandwidth11,842 MiB/s
Memory write · repetition 1passedBandwidth10,808 MiB/s
Memory read · repetition 2passedBandwidth12,717 MiB/s
Memory write · repetition 2passedBandwidth11,008 MiB/s
Memory read · repetition 3passedBandwidth12,039 MiB/s
Memory write · repetition 3passedBandwidth10,098 MiB/s

Disk performance

Workload / repetitionOutcomeMetricValue
Disk write · repetition 1passedwrite bandwidth2,440 MB/s
Disk write · repetition 1passedwrite operations2,327 IOPS
Disk write · repetition 1passedwrite p50 latency13,304 µs
Disk write · repetition 1passedwrite p95 latency15,925 µs
Disk write · repetition 1passedwrite p99 latency19,530 µs
Disk read · repetition 1passedread bandwidth3,668 MB/s
Disk read · repetition 1passedread operations3,498 IOPS
Disk read · repetition 1passedread p50 latency9,110 µs
Disk read · repetition 1passedread p95 latency13,828 µs
Disk read · repetition 1passedread p99 latency17,170 µs
Disk randwrite · repetition 1passedwrite bandwidth182.4 MB/s
Disk randwrite · repetition 1passedwrite operations44,543 IOPS
Disk randwrite · repetition 1passedwrite p50 latency366.6 µs
Disk randwrite · repetition 1passedwrite p95 latency1,073 µs
Disk randwrite · repetition 1passedwrite p99 latency5,800 µs
Disk randread · repetition 1passedread bandwidth290.7 MB/s
Disk randread · repetition 1passedread operations70,974 IOPS
Disk randread · repetition 1passedread p50 latency419.8 µs
Disk randread · repetition 1passedread p95 latency700.4 µs
Disk randread · repetition 1passedread p99 latency1,057 µs
Disk randrw · repetition 1passedread bandwidth150.7 MB/s
Disk randrw · repetition 1passedread operations36,784 IOPS
Disk randrw · repetition 1passedread p50 latency469.0 µs
Disk randrw · repetition 1passedread p95 latency2,114 µs
Disk randrw · repetition 1passedread p99 latency4,014 µs
Disk randrw · repetition 1passedwrite bandwidth64.6 MB/s
Disk randrw · repetition 1passedwrite operations15,768 IOPS
Disk randrw · repetition 1passedwrite p50 latency280.6 µs
Disk randrw · repetition 1passedwrite p95 latency741.4 µs
Disk randrw · repetition 1passedwrite p99 latency1,188 µs
Disk write · repetition 2passedwrite bandwidth2,366 MB/s
Disk write · repetition 2passedwrite operations2,257 IOPS
Disk write · repetition 2passedwrite p50 latency13,042 µs
Disk write · repetition 2passedwrite p95 latency14,877 µs
Disk write · repetition 2passedwrite p99 latency22,938 µs
Disk read · repetition 2passedread bandwidth3,700 MB/s
Disk read · repetition 2passedread operations3,528 IOPS
Disk read · repetition 2passedread p50 latency9,503 µs
Disk read · repetition 2passedread p95 latency12,648 µs
Disk read · repetition 2passedread p99 latency14,746 µs
Disk randwrite · repetition 2passedwrite bandwidth211.0 MB/s
Disk randwrite · repetition 2passedwrite operations51,513 IOPS
Disk randwrite · repetition 2passedwrite p50 latency358.4 µs
Disk randwrite · repetition 2passedwrite p95 latency1,004 µs
Disk randwrite · repetition 2passedwrite p99 latency6,390 µs
Disk randread · repetition 2passedread bandwidth293.9 MB/s
Disk randread · repetition 2passedread operations71,745 IOPS
Disk randread · repetition 2passedread p50 latency411.6 µs
Disk randread · repetition 2passedread p95 latency675.8 µs
Disk randread · repetition 2passedread p99 latency1,073 µs
Disk randrw · repetition 2passedread bandwidth150.2 MB/s
Disk randrw · repetition 2passedread operations36,662 IOPS
Disk randrw · repetition 2passedread p50 latency469.0 µs
Disk randrw · repetition 2passedread p95 latency2,073 µs
Disk randrw · repetition 2passedread p99 latency3,981 µs
Disk randrw · repetition 2passedwrite bandwidth64.4 MB/s
Disk randrw · repetition 2passedwrite operations15,715 IOPS
Disk randrw · repetition 2passedwrite p50 latency284.7 µs
Disk randrw · repetition 2passedwrite p95 latency749.6 µs
Disk randrw · repetition 2passedwrite p99 latency1,139 µs
Disk write · repetition 3passedwrite bandwidth2,448 MB/s
Disk write · repetition 3passedwrite operations2,335 IOPS
Disk write · repetition 3passedwrite p50 latency12,911 µs
Disk write · repetition 3passedwrite p95 latency14,615 µs
Disk write · repetition 3passedwrite p99 latency22,413 µs
Disk read · repetition 3passedread bandwidth3,679 MB/s
Disk read · repetition 3passedread operations3,509 IOPS
Disk read · repetition 3passedread p50 latency9,765 µs
Disk read · repetition 3passedread p95 latency13,042 µs
Disk read · repetition 3passedread p99 latency15,401 µs
Disk randwrite · repetition 3passedwrite bandwidth214.3 MB/s
Disk randwrite · repetition 3passedwrite operations52,329 IOPS
Disk randwrite · repetition 3passedwrite p50 latency350.2 µs
Disk randwrite · repetition 3passedwrite p95 latency1,012 µs
Disk randwrite · repetition 3passedwrite p99 latency6,717 µs
Disk randread · repetition 3passedread bandwidth293.0 MB/s
Disk randread · repetition 3passedread operations71,537 IOPS
Disk randread · repetition 3passedread p50 latency415.7 µs
Disk randread · repetition 3passedread p95 latency675.8 µs
Disk randread · repetition 3passedread p99 latency1,028 µs
Disk randrw · repetition 3passedread bandwidth146.8 MB/s
Disk randrw · repetition 3passedread operations35,839 IOPS
Disk randrw · repetition 3passedread p50 latency456.7 µs
Disk randrw · repetition 3passedread p95 latency2,056 µs
Disk randrw · repetition 3passedread p99 latency4,047 µs
Disk randrw · repetition 3passedwrite bandwidth62.9 MB/s
Disk randrw · repetition 3passedwrite operations15,361 IOPS
Disk randrw · repetition 3passedwrite p50 latency268.3 µs
Disk randrw · repetition 3passedwrite p95 latency675.8 µs
Disk randrw · repetition 3passedwrite p99 latency1,020 µs

Network performance

Workload / repetitionOutcomeMetricValue
Controlled network endpoints · repetition 1skippedNo measured scoreNot measured

PostgreSQL performance

Workload / repetitionOutcomeMetricValue
PostgreSQL memory dataset · repetition 1passedTransactions4,555 tx/s
PostgreSQL memory dataset · repetition 1passedAverage latency0.88 ms
PostgreSQL memory dataset · repetition 2passedTransactions4,244 tx/s
PostgreSQL memory dataset · repetition 2passedAverage latency0.94 ms
PostgreSQL memory dataset · repetition 3passedTransactions4,511 tx/s
PostgreSQL memory dataset · repetition 3passedAverage latency0.89 ms
PostgreSQL storage dataset · repetition 1passedTransactions3,081 tx/s
PostgreSQL storage dataset · repetition 1passedAverage latency1.30 ms
PostgreSQL storage dataset · repetition 2passedTransactions2,979 tx/s
PostgreSQL storage dataset · repetition 2passedAverage latency1.34 ms
PostgreSQL storage dataset · repetition 3passedTransactions3,030 tx/s
PostgreSQL storage dataset · repetition 3passedAverage latency1.32 ms

Consistency over time

Workload / repetitionOutcomeMetricValue
24-hour consistency · repetition 1skippedNo measured scoreNot measured