Subnet A — utilization

71%

42 / 59 IPs

Subnet B — utilization

34%

20 / 59 IPs

Subnet C — utilization

22%

6 / 27 IPs

Sensor blocks (today)

3

of 60 runs · all recovered

IP exhaustion failures

0

90-day streak

Subnet A — ENI count over time (6h)

in-use

available (cleanup lag)

rolling max (buffer)

80% alert threshold

Active alert

⚑ subnet-a utilization > 80%

Fired 07:03 · duration 4m 12s

manual run in wrong subnet

Rolling max (last 5 obs · Subnet A)

run	total ENIs	in-use
dag_run_20260412_0703	42	30
dag_run_20260412_0600	38	20
dag_run_20260412_0500	35	20
dag_run_20260411_1900	41	20
dag_run_20260411_0700	33	20
rolling max →	42

Subnet A (/26 · us-east-1a) — critical batch

−6h−3hnow

peak today48 ENIs

cleanup tail avg22 min

jobs running2 × 10 workers

Subnet B (/26 · us-east-1b) — non-critical batch

−6h−3hnow

peak today24 ENIs

cleanup tail avg19 min

jobs running2 × 10 workers

Subnet C (/27 · us-east-1c) — backfill / ad hoc

−6h−3hnow

peak today10 ENIs

cleanup tail avg31 min

jobs running1 concurrent