Beta Branch update cminfo command add sar-json option in 123.09beta01

update cminfo command add sar-json option in 123.09beta01

Add to cmfino command a new sar-json option to output system stats in json format using sadf.

Example commands will respectively print out current system stats and print out 3x 1 second interval stats in pretty json format and the last 2 commands and do the same in compact json format

cminfo sar-json
cminfo sar-json 3
cminfo sar-json | jq -c
cminfo sar-json 3 | jq -c

Continue reading...

---

123.09beta01 branch

• Branch: https://github.com/centminmod/centminmod/tree/123.09beta01
• Commit History: https://github.com/centminmod/centminmod/commits/123.09beta01

 

examples

Code (Text):

cminfo sar-json  
{
  "timestamp": {
    "date": "2020-09-15",
    "time": "00:05:01",
    "utc": 1,
    "interval": 300
  },
  "cpu-load": [
    {
      "cpu": "all",
      "user": 0.44,
      "nice": 0,
      "system": 0.26,
      "iowait": 0.03,
      "steal": 0,
      "idle": 99.26
    }
  ],
  "process-and-context-switch": {
    "proc": 1.28,
    "cswch": 127.39
  },
  "io": {
    "tps": 2.73,
    "io-reads": {
      "rtps": 1.36,
      "bread": 123.14
    },
    "io-writes": {
      "wtps": 1.37,
      "bwrtn": 78.94
    }
  },
  "memory": {
    "memfree": 133904,
    "memused": 880780,
    "memused-percent": 86.8,
    "buffers": 100,
    "cached": 267904,
    "commit": 1398780,
    "commit-percent": 67.79,
    "active": 276412,
    "inactive": 343136,
    "dirty": 8,
    "swpfree": 959228,
    "swpused": 89344,
    "swpused-percent": 8.52,
    "swpcad": 3240,
    "swpcad-percent": 3.63
  },
  "queue": {
    "runq-sz": 2,
    "plist-sz": 125,
    "ldavg-1": 0,
    "ldavg-5": 0.01,
    "ldavg-15": 0.05,
    "blocked": 0
  },
  "disk": [
    {
      "disk-device": "dev253-0",
      "tps": 2.73,
      "rd_sec": 123.14,
      "wr_sec": 78.94,
      "avgrq-sz": 73.99,
      "avgqu-sz": 0.01,
      "await": 2.08,
      "svctm": 0.25,
      "util-percent": 0.07
    }
  ]
}

Code (Text):

cminfo sar-json 3
{
  "timestamp": {
    "date": "2020-09-15",
    "time": "00:05:01",
    "utc": 1,
    "interval": 300
  },
  "cpu-load": [
    {
      "cpu": "all",
      "user": 0.44,
      "nice": 0,
      "system": 0.26,
      "iowait": 0.03,
      "steal": 0,
      "idle": 99.26
    }
  ],
  "process-and-context-switch": {
    "proc": 1.28,
    "cswch": 127.39
  },
  "io": {
    "tps": 2.73,
    "io-reads": {
      "rtps": 1.36,
      "bread": 123.14
    },
    "io-writes": {
      "wtps": 1.37,
      "bwrtn": 78.94
    }
  },
  "memory": {
    "memfree": 133904,
    "memused": 880780,
    "memused-percent": 86.8,
    "buffers": 100,
    "cached": 267904,
    "commit": 1398780,
    "commit-percent": 67.79,
    "active": 276412,
    "inactive": 343136,
    "dirty": 8,
    "swpfree": 959228,
    "swpused": 89344,
    "swpused-percent": 8.52,
    "swpcad": 3240,
    "swpcad-percent": 3.63
  },
  "queue": {
    "runq-sz": 2,
    "plist-sz": 125,
    "ldavg-1": 0,
    "ldavg-5": 0.01,
    "ldavg-15": 0.05,
    "blocked": 0
  },
  "disk": [
    {
      "disk-device": "dev253-0",
      "tps": 2.73,
      "rd_sec": 123.14,
      "wr_sec": 78.94,
      "avgrq-sz": 73.99,
      "avgqu-sz": 0.01,
      "await": 2.08,
      "svctm": 0.25,
      "util-percent": 0.07
    }
  ]
}
{
  "timestamp": {
    "date": "2020-09-15",
    "time": "00:10:01",
    "utc": 1,
    "interval": 300
  },
  "cpu-load": [
    {
      "cpu": "all",
      "user": 0.07,
      "nice": 0,
      "system": 0.14,
      "iowait": 0,
      "steal": 0,
      "idle": 99.79
    }
  ],
  "process-and-context-switch": {
    "proc": 0.94,
    "cswch": 126.81
  },
  "io": {
    "tps": 0.3,
    "io-reads": {
      "rtps": 0,
      "bread": 0
    },
    "io-writes": {
      "wtps": 0.3,
      "bwrtn": 4.78
    }
  },
  "memory": {
    "memfree": 135092,
    "memused": 879592,
    "memused-percent": 86.69,
    "buffers": 100,
    "cached": 267920,
    "commit": 1396804,
    "commit-percent": 67.7,
    "active": 275268,
    "inactive": 343136,
    "dirty": 8,
    "swpfree": 959228,
    "swpused": 89344,
    "swpused-percent": 8.52,
    "swpcad": 3240,
    "swpcad-percent": 3.63
  },
  "queue": {
    "runq-sz": 1,
    "plist-sz": 122,
    "ldavg-1": 0,
    "ldavg-5": 0.01,
    "ldavg-15": 0.05,
    "blocked": 0
  },
  "disk": [
    {
      "disk-device": "dev253-0",
      "tps": 0.3,
      "rd_sec": 0,
      "wr_sec": 4.78,
      "avgrq-sz": 15.91,
      "avgqu-sz": 0,
      "await": 1.16,
      "svctm": 0.33,
      "util-percent": 0.01
    }
  ]
}
{
  "timestamp": {
    "date": "2020-09-15",
    "time": "00:15:01",
    "utc": 1,
    "interval": 300
  },
  "cpu-load": [
    {
      "cpu": "all",
      "user": 0.07,
      "nice": 0,
      "system": 0.15,
      "iowait": 0,
      "steal": 0,
      "idle": 99.78
    }
  ],
  "process-and-context-switch": {
    "proc": 0.96,
    "cswch": 134.31
  },
  "io": {
    "tps": 0.31,
    "io-reads": {
      "rtps": 0,
      "bread": 0.11
    },
    "io-writes": {
      "wtps": 0.31,
      "bwrtn": 4.7
    }
  },
  "memory": {
    "memfree": 133888,
    "memused": 880796,
    "memused-percent": 86.8,
    "buffers": 100,
    "cached": 267944,
    "commit": 1398780,
    "commit-percent": 67.79,
    "active": 276384,
    "inactive": 343136,
    "dirty": 8,
    "swpfree": 959228,
    "swpused": 89344,
    "swpused-percent": 8.52,
    "swpcad": 3240,
    "swpcad-percent": 3.63
  },
  "queue": {
    "runq-sz": 1,
    "plist-sz": 123,
    "ldavg-1": 0,
    "ldavg-5": 0.01,
    "ldavg-15": 0.05,
    "blocked": 0
  },
  "disk": [
    {
      "disk-device": "dev253-0",
      "tps": 0.31,
      "rd_sec": 0.11,
      "wr_sec": 4.7,
      "avgrq-sz": 15.47,
      "avgqu-sz": 0,
      "await": 1.17,
      "svctm": 0.38,
      "util-percent": 0.01
    }
  ]
}

and compact json

Code (Text):

cminfo sar-json | jq -c
{"timestamp":{"date":"2020-09-15","time":"00:05:01","utc":1,"interval":300},"cpu-load":[{"cpu":"all","user":0.44,"nice":0,"system":0.26,"iowait":0.03,"steal":0,"idle":99.26}],"process-and-context-switch":{"proc":1.28,"cswch":127.39},"io":{"tps":2.73,"io-reads":{"rtps":1.36,"bread":123.14},"io-writes":{"wtps":1.37,"bwrtn":78.94}},"memory":{"memfree":133904,"memused":880780,"memused-percent":86.8,"buffers":100,"cached":267904,"commit":1398780,"commit-percent":67.79,"active":276412,"inactive":343136,"dirty":8,"swpfree":959228,"swpused":89344,"swpused-percent":8.52,"swpcad":3240,"swpcad-percent":3.63},"queue":{"runq-sz":2,"plist-sz":125,"ldavg-1":0,"ldavg-5":0.01,"ldavg-15":0.05,"blocked":0},"disk":[{"disk-device":"dev253-0","tps":2.73,"rd_sec":123.14,"wr_sec":78.94,"avgrq-sz":73.99,"avgqu-sz":0.01,"await":2.08,"svctm":0.25,"util-percent":0.07}]}

Code (Text):

cminfo sar-json 3 | jq -c
{"timestamp":{"date":"2020-09-15","time":"00:05:01","utc":1,"interval":300},"cpu-load":[{"cpu":"all","user":0.44,"nice":0,"system":0.26,"iowait":0.03,"steal":0,"idle":99.26}],"process-and-context-switch":{"proc":1.28,"cswch":127.39},"io":{"tps":2.73,"io-reads":{"rtps":1.36,"bread":123.14},"io-writes":{"wtps":1.37,"bwrtn":78.94}},"memory":{"memfree":133904,"memused":880780,"memused-percent":86.8,"buffers":100,"cached":267904,"commit":1398780,"commit-percent":67.79,"active":276412,"inactive":343136,"dirty":8,"swpfree":959228,"swpused":89344,"swpused-percent":8.52,"swpcad":3240,"swpcad-percent":3.63},"queue":{"runq-sz":2,"plist-sz":125,"ldavg-1":0,"ldavg-5":0.01,"ldavg-15":0.05,"blocked":0},"disk":[{"disk-device":"dev253-0","tps":2.73,"rd_sec":123.14,"wr_sec":78.94,"avgrq-sz":73.99,"avgqu-sz":0.01,"await":2.08,"svctm":0.25,"util-percent":0.07}]}
{"timestamp":{"date":"2020-09-15","time":"00:10:01","utc":1,"interval":300},"cpu-load":[{"cpu":"all","user":0.07,"nice":0,"system":0.14,"iowait":0,"steal":0,"idle":99.79}],"process-and-context-switch":{"proc":0.94,"cswch":126.81},"io":{"tps":0.3,"io-reads":{"rtps":0,"bread":0},"io-writes":{"wtps":0.3,"bwrtn":4.78}},"memory":{"memfree":135092,"memused":879592,"memused-percent":86.69,"buffers":100,"cached":267920,"commit":1396804,"commit-percent":67.7,"active":275268,"inactive":343136,"dirty":8,"swpfree":959228,"swpused":89344,"swpused-percent":8.52,"swpcad":3240,"swpcad-percent":3.63},"queue":{"runq-sz":1,"plist-sz":122,"ldavg-1":0,"ldavg-5":0.01,"ldavg-15":0.05,"blocked":0},"disk":[{"disk-device":"dev253-0","tps":0.3,"rd_sec":0,"wr_sec":4.78,"avgrq-sz":15.91,"avgqu-sz":0,"await":1.16,"svctm":0.33,"util-percent":0.01}]}
{"timestamp":{"date":"2020-09-15","time":"00:15:01","utc":1,"interval":300},"cpu-load":[{"cpu":"all","user":0.07,"nice":0,"system":0.15,"iowait":0,"steal":0,"idle":99.78}],"process-and-context-switch":{"proc":0.96,"cswch":134.31},"io":{"tps":0.31,"io-reads":{"rtps":0,"bread":0.11},"io-writes":{"wtps":0.31,"bwrtn":4.7}},"memory":{"memfree":133888,"memused":880796,"memused-percent":86.8,"buffers":100,"cached":267944,"commit":1398780,"commit-percent":67.79,"active":276384,"inactive":343136,"dirty":8,"swpfree":959228,"swpused":89344,"swpused-percent":8.52,"swpcad":3240,"swpcad-percent":3.63},"queue":{"runq-sz":1,"plist-sz":123,"ldavg-1":0,"ldavg-5":0.01,"ldavg-15":0.05,"blocked":0},"disk":[{"disk-device":"dev253-0","tps":0.31,"rd_sec":0.11,"wr_sec":4.7,"avgrq-sz":15.47,"avgqu-sz":0,"await":1.17,"svctm":0.38,"util-percent":0.01}]}

Filtering using jq command tool

return only cpu-load stats

Code (Text):

sar-json | jq -r '.["cpu-load"]'
[
  {
    "cpu": "all",
    "user": 0.44,
    "nice": 0,
    "system": 0.26,
    "iowait": 0.03,
    "steal": 0,
    "idle": 99.26
  }
]

only memory

Code (Text):

cminfo sar-json | jq -r '.memory'  
{
  "memfree": 133904,
  "memused": 880780,
  "memused-percent": 86.8,
  "buffers": 100,
  "cached": 267904,
  "commit": 1398780,
  "commit-percent": 67.79,
  "active": 276412,
  "inactive": 343136,
  "dirty": 8,
  "swpfree": 959228,
  "swpused": 89344,
  "swpused-percent": 8.52,
  "swpcad": 3240,
  "swpcad-percent": 3.63
}

only cpu load queue stats

Code (Text):

cminfo sar-json | jq -r '.queue'
{
  "runq-sz": 2,
  "plist-sz": 125,
  "ldavg-1": 0,
  "ldavg-5": 0.01,
  "ldavg-15": 0.05,
  "blocked": 0
}