| #!/bin/bash |
| # |
| # Licensed to the Apache Software Foundation (ASF) under one |
| # or more contributor license agreements. See the NOTICE file |
| # distributed with this work for additional information |
| # regarding copyright ownership. The ASF licenses this file |
| # to you under the Apache License, Version 2.0 (the |
| # "License"); you may not use this file except in compliance |
| # with the License. You may obtain a copy of the License at |
| # |
| # http://www.apache.org/licenses/LICENSE-2.0 |
| # |
| # Unless required by applicable law or agreed to in writing, software |
| # distributed under the License is distributed on an "AS IS" BASIS, |
| # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| # See the License for the specific language governing permissions and |
| # limitations under the License. |
| |
| hostname=$(hostname) |
| ip_address=$(hostname --ip-address) |
| echo -e "hostname: ${hostname}(${ip_address}) \n" |
| |
| cpu_usage_rate=$(grep 'cpu ' /proc/stat | awk '{usage=($2+$4)*100/($2+$4+$5)} END {print usage "%"}') |
| load_average=$(uptime |grep -o --color=never "load average:.*") |
| |
| echo -e "CPU usage rate: ${cpu_usage_rate}, ${load_average} \n" |
| |
| runnings=$(docker ps -q |wc -l) |
| all=$(docker ps -aq |wc -l) |
| volumes=$(docker volume ls |wc -l) |
| danglings=$(docker images -qf dangling=true |wc -l) |
| |
| echo -e "docker stats: runnings=${runnings:=0}, all=${all:=0}, volumes=${volumes:=0}, dangling images:${danglings}\n" |
| |
| echo -e "Memory usage:" |
| free -m |
| |
| echo "Disk usage:" |
| df -h |