diff --git a/ci/pkg/usr.local.lib.tiny-app/ext/cpu b/ci/pkg/usr.local.lib.tiny-app/ext/cpu
deleted file mode 100755
index cc7442b..0000000
--- a/ci/pkg/usr.local.lib.tiny-app/ext/cpu
+++ /dev/null
@@ -1,9 +0,0 @@
-#!/usr/bin/env bash
-[ -f ../bash.config ] && . ../bash.config || { [ -f /usr/local/bin/bash.config ] && . /usr/local/bin/bash.config || :; }
-is_darwin()      { [[ $OSTYPE == *darwin* ]]; }
-is_darwin && {
-  ps -A -o %cpu | awk '{s+=$1} END {print s "%"}'
-} || {
-  top -b -n2 -p 1 | fgrep "Cpu(s)" | tail -1 | awk -F'id,' -v prefix="$prefix" '{ split($1, vs, ","); v=vs[length(vs)]; sub("%", "", v); printf "%s%.1f%%\n", prefix, 100 - v }'
-}
-exit 0
diff --git a/ci/pkg/usr.local.lib.tiny-app/ext/cpu1/cpu1 b/ci/pkg/usr.local.lib.tiny-app/ext/cpu1/cpu1
deleted file mode 100755
index e60a90b..0000000
--- a/ci/pkg/usr.local.lib.tiny-app/ext/cpu1/cpu1
+++ /dev/null
@@ -1,3 +0,0 @@
-#!/usr/bin/env bash
-echo "cpu test"
-# echo "test error" 1>&2 && false
\ No newline at end of file
diff --git a/ci/pkg/usr.local.lib.tiny-app/ext/disk b/ci/pkg/usr.local.lib.tiny-app/ext/disk
deleted file mode 100755
index bf4e7f9..0000000
--- a/ci/pkg/usr.local.lib.tiny-app/ext/disk
+++ /dev/null
@@ -1,4 +0,0 @@
-#!/usr/bin/env bash
-[ -f ../bash.config ] && . ../bash.config || { [ -f /usr/local/bin/bash.config ] && . /usr/local/bin/bash.config || :; }
-df -hal
-:
\ No newline at end of file
diff --git a/ci/pkg/usr.local.lib.tiny-app/ext/mem/mem b/ci/pkg/usr.local.lib.tiny-app/ext/mem/mem
deleted file mode 100755
index e60a90b..0000000
--- a/ci/pkg/usr.local.lib.tiny-app/ext/mem/mem
+++ /dev/null
@@ -1,3 +0,0 @@
-#!/usr/bin/env bash
-echo "cpu test"
-# echo "test error" 1>&2 && false
\ No newline at end of file
diff --git a/ci/pkg/usr.local.lib.tiny-app/ext/memory b/ci/pkg/usr.local.lib.tiny-app/ext/memory
deleted file mode 100755
index 369a2d4..0000000
--- a/ci/pkg/usr.local.lib.tiny-app/ext/memory
+++ /dev/null
@@ -1,9 +0,0 @@
-#!/usr/bin/env bash
-[ -f ../bash.config ] && . ../bash.config || { [ -f /usr/local/bin/bash.config ] && . /usr/local/bin/bash.config || :; }
-is_darwin()      { [[ $OSTYPE == *darwin* ]]; }
-is_darwin && {
-  vm_stat | perl -ne '/page size of (\d+)/ and $size=$1; /Pages\s+([^:]+)[^\d]+(\d+)/ and printf("%-16s % 16.2f Mi\n", "$1:", $2 * $size / 1048576);'
-} || {
-  free
-}
-exit 0