private void netemDelay(int delayMs, int deviationMs, Consumer<String> consumer) {
        Stream.of("netem", "delay", String.format("%dms", delayMs), String.format("%dms", deviationMs),
                "distribution", "paretonormal").forEach(consumer);
    }
Construct the second part of a "tc" command that defines a netem (Network Emulator) filter that will apply some
amount of latency with a small amount of deviation. The distribution of the latency deviation follows a so-called
Pareto-normal distribution. This is the formal name for the 80/20 rule, which might better represent real-world
patterns.
trogdor/src/main/java/org/apache/kafka/trogdor/fault/DegradedNetworkFaultWorker.java