diff --git a/tools/dstat.sh b/tools/dstat.sh
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--- /dev/null
+++ b/tools/dstat.sh
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+#!/bin/bash
+
+# **tools/dstat.sh** - Execute instances of DStat to log system load info
+#
+# Multiple instances of DStat are executed in order to take advantage of
+# incompatible features, particularly CSV output and the "top-cpu-adv" and
+# "top-io-adv" flags.
+#
+# Assumes:
+#  - dstat command is installed
+
+# Retreive log directory as argument from calling script.
+LOGDIR=$1
+
+# Command line arguments for primary DStat process.
+DSTAT_OPTS="-tcmndrylpg --top-cpu-adv --top-io-adv"
+
+# Command-line arguments for secondary background DStat process.
+DSTAT_CSV_OPTS="-tcmndrylpg --output $LOGDIR/dstat-csv.log"
+
+# Execute and background the secondary dstat process and discard its output.
+dstat $DSTAT_CSV_OPTS >& /dev/null &
+
+# Execute and background the primary dstat process, but keep its output in this
+# TTY.
+dstat $DSTAT_OPTS &
+
+# Catch any exit signals, making sure to also terminate any child processes.
+trap "kill -- -$$" EXIT
+
+# Keep this script running as long as child dstat processes are alive.
+wait