ããã©ãŒãã³ã¹ç£èŠã®å æ¬çãªã¬ã€ããITç°å¢å šäœã§æé©ãªã·ã¹ãã ãã«ã¹ãšããã©ãŒãã³ã¹ã確ä¿ããããã®ãå¿ é ããŒã«ãäž»èŠã¡ããªã¯ã¹ããã¹ããã©ã¯ãã£ã¹ãç¶²çŸ ã
ããã©ãŒãã³ã¹ç£èŠïŒæé©ãªã·ã¹ãã ãã«ã¹ã®ç¢ºä¿
仿¥ã®è€éã§çžäºæ¥ç¶ãããITç°å¢ã«ãããŠãããã©ãŒãã³ã¹ç£èŠã¯ãæé©ãªã·ã¹ãã ãã«ã¹ã確ä¿ããã·ãŒã ã¬ã¹ãªãŠãŒã¶ãŒãšã¯ã¹ããªãšã³ã¹ãæäŸããããã«äžå¯æ¬ ã§ãããã®å æ¬çãªã¬ã€ãã§ã¯ããªã³ãã¬ãã¹ãµãŒããŒããã¯ã©ãŠããã€ãã£ãã¢ããªã±ãŒã·ã§ã³ãŸã§ã倿§ãªç°å¢ã«ããã广çãªããã©ãŒãã³ã¹ç£èŠã®ããã®ãå¿ é ããŒã«ãäž»èŠã¡ããªã¯ã¹ãããã³ãã¹ããã©ã¯ãã£ã¹ãæ¢ããŸãã
ããã©ãŒãã³ã¹ç£èŠãéèŠãªçç±
广çãªããã©ãŒãã³ã¹ç£èŠã¯ã以äžã®ãããªå€ãã®ã¡ãªããããããããŸã:
- åé¡ã®æ©æçºèŠïŒ ãŠãŒã¶ãŒã«åœ±é¿ãäžããããã·ã¹ãã ããŠã³ã¿ã€ã ã«ã€ãªãã£ããããåã«ãæœåšçãªåé¡ãããã¢ã¯ãã£ãã«ç¹å®ãã察åŠããŸãã
- ãŠãŒã¶ãŒãšã¯ã¹ããªãšã³ã¹ã®åäžïŒ ããžãã£ããªãŠãŒã¶ãŒãšã¯ã¹ããªãšã³ã¹ã®ããã«ãé«éãªå¿çæéãæå°éã®ã¬ã€ãã³ã·ãäžè²«ããããã©ãŒãã³ã¹ãä¿èšŒããŸãã
- ããŠã³ã¿ã€ã ã®åæžïŒ ããã©ãŒãã³ã¹ã®ããã«ããã¯ãè¿ éã«ç¹å®ãã解決ããããšã§ãäžæãæå°éã«æããäºæ¥ç¶ç¶æ§ã確ä¿ããŸãã
- ãªãœãŒã¹äœ¿çšçã®æé©åïŒ ãªãœãŒã¹æ¶è²»ãã¿ãŒã³ã«é¢ããæŽå¯ãåŸãŠãã€ã³ãã©ã¹ãã©ã¯ãã£ãæé©åããã³ã¹ããåæžããŸãã
- ããŒã¿ã«åºã¥ããæææ±ºå®ïŒ ãªã¢ã«ã¿ã€ã ã®ããã©ãŒãã³ã¹ããŒã¿ã«åºã¥ããŠãã€ã³ãã©ã¹ãã©ã¯ãã£ã®ã¢ããã°ã¬ãŒãã容éèšç»ãã¢ããªã±ãŒã·ã§ã³ã®æé©åã«é¢ããååãªæ å ±ã«åºã¥ããæææ±ºå®ãè¡ããŸãã
- ã»ãã¥ãªãã£ã®åŒ·åïŒ ã»ãã¥ãªãã£äžã®è åšã䟵害ã瀺ãå¯èœæ§ã®ããç°åžžãªåäœãæ€åºããŸãã
ç£èŠãã¹ãäž»èŠããã©ãŒãã³ã¹ã¡ããªã¯ã¹
ç£èŠããå¿ èŠã®ããç¹å®ã®ã¡ããªã¯ã¹ã¯ãç°å¢ãšã¢ããªã±ãŒã·ã§ã³ã«ãã£ãŠç°ãªããŸãããäžè¬çã«éèŠãªããã€ãã®äž»èŠãªææšããããŸã:
1. CPU䜿çšç
CPU䜿çšçã¯ãCPUãã¿ã¹ã¯ãç©æ¥µçã«åŠçããŠããæéã®å²åãæž¬å®ããŸããé«ãCPU䜿çšçã¯ãããã«ããã¯ãŸãã¯ãªãœãŒã¹å¶çŽã瀺ããŠããå¯èœæ§ããããŸããè€æ°ã®ã³ã¢ã«ãããCPU䜿çšçãç£èŠããããšã¯éèŠã§ãããªããªãã1ã€ä»¥äžã®ã³ã¢ã§äžè²«ããŠé«ã䜿çšçãçºçãããšãããã©ãŒãã³ã¹ã«å€§ããªåœ±é¿ãäžããå¯èœæ§ãããããã§ãã
äŸïŒ äžççãªeã³ããŒã¹äŒæ¥ããããŒã¯æã®ã·ã§ããã³ã°æéäžã«ãŠã§ããµã€ãã®èªã¿èŸŒã¿é床ãé ããªããšããåé¡ãæ±ããŠããŸããããã©ãŒãã³ã¹ç£èŠã«ããããŠã§ããµãŒããŒã§äžè²«ããŠé«ãCPU䜿çšçãæ€åºãããŸããã調æ»ã®çµæãéå°ãªCPUãªãœãŒã¹ãæ¶è²»ããŠããæé©åãããŠããªãããŒã¿ããŒã¹ã¯ãšãªãç¹å®ãããŸãããã¯ãšãªãæé©åããããšã§ãCPUã®ããã«ããã¯ãè§£æ¶ããããŠã§ããµã€ãã®ããã©ãŒãã³ã¹ãåäžããŸããã
2. ã¡ã¢ãªäœ¿çšç
ã¡ã¢ãªäœ¿çšçã¯ãã·ã¹ãã ã«ãã£ãŠäœ¿çšãããŠããRAMã®éã远跡ããŸããã¡ã¢ãªãäžè¶³ãããšãã·ã¹ãã ãäœéãªãã£ã¹ã¯ããŒã¹ã®ã¹ã¯ããã³ã°ã«é Œããããããã©ãŒãã³ã¹ãäœäžããå¯èœæ§ããããŸãã
äŸïŒ ãœãããŠã§ã¢éçºäŒç€Ÿãããã¹ãç°å¢ã§é »ç¹ã«ã¯ã©ãã·ã¥ãçºçããŠããããšã«æ°ã¥ããŸãããã¡ã¢ãªäœ¿çšçã®ç£èŠã«ãããæ°ããéçºãããã¢ããªã±ãŒã·ã§ã³ã®ã¡ã¢ãªãªãŒã¯ãã·ã¹ãã ãã¡ã¢ãªäžè¶³ã«é¥ãããŠããããšãæããã«ãªããŸãããã¡ã¢ãªãªãŒã¯ãä¿®æ£ããããšã§ãã¯ã©ãã·ã¥ãè§£æ¶ãããã·ã¹ãã ã®å®å®æ§ãåäžããŸããã
3. ãã£ã¹ã¯I/O
ãã£ã¹ã¯I/Oã¯ããã£ã¹ã¯ããããŒã¿ãèªã¿åãé床ãšãã£ã¹ã¯ã«ããŒã¿ãæžã蟌ãéåºŠãæž¬å®ããŸããç¹ã«ããŒã¿ããŒã¹éçŽåã®ã¢ããªã±ãŒã·ã§ã³ã§ã¯ãé ããã£ã¹ã¯I/Oãã¢ããªã±ãŒã·ã§ã³ã®ããã©ãŒãã³ã¹ã«å€§ãã圱é¿ããå¯èœæ§ããããŸããã¡ããªã¯ã¹ã«ã¯ãèªã¿åã/æžã蟌ã¿é床ïŒIOPSïŒãšã¬ã€ãã³ã·ãå«ãŸããŸãã
äŸïŒ éèãµãŒãã¹äŒæ¥ããååŒãã©ãããã©ãŒã ã§ã®ååŒåŠçé床ã®äœäžã«æ°ã¥ããŸãããããã©ãŒãã³ã¹ç£èŠã«ãããããŒã¿ããŒã¹ãµãŒããŒã§é«ããã£ã¹ã¯I/Oã¬ã€ãã³ã·ãæ€åºãããŸãããããé«éãªãœãªããã¹ããŒããã©ã€ãïŒSSDïŒã«ã¢ããã°ã¬ãŒãããããšã§ããã£ã¹ã¯ã¬ã€ãã³ã·ãå€§å¹ ã«ççž®ãããååŒåŠçé床ãåäžããŸããã
4. ãããã¯ãŒã¯ã¬ã€ãã³ã·
ãããã¯ãŒã¯ã¬ã€ãã³ã·ã¯ããããã¯ãŒã¯å šäœã§ã®ããŒã¿äŒéã®é å»¶ãæž¬å®ããŸããç¹ã«å°ççã«åæ£ãããŠãŒã¶ãŒã«ãšã£ãŠã¯ãé«ãã¬ã€ãã³ã·ãã¢ããªã±ãŒã·ã§ã³ã®å¿çæ§ããŠãŒã¶ãŒãšã¯ã¹ããªãšã³ã¹ã«åœ±é¿ãäžããå¯èœæ§ããããŸãã
äŸïŒ å€åœç±äŒæ¥ãããªã¢ãŒãæ¯åºã®ãŠãŒã¶ãŒã«å¯ŸããŠã¢ããªã±ãŒã·ã§ã³ã®ããã©ãŒãã³ã¹ãäœäžããŠããããšãçµéšããŠããŸãããããã¯ãŒã¯ç£èŠã«ãããæ¬ç€Ÿãšæ¯åºéã®ã¬ã€ãã³ã·ãé«ãããšãæããã«ãªããŸããããããã¯ãŒã¯ã«ãŒãã£ã³ã°ã®æé©åãšãã£ãã·ã¥ã¡ã«ããºã ã®å®è£ ã«ãããã¬ã€ãã³ã·ã軜æžããããªã¢ãŒããŠãŒã¶ãŒã®ã¢ããªã±ãŒã·ã§ã³ããã©ãŒãã³ã¹ãåäžããŸããã
5. ãããã¯ãŒã¯ã¹ã«ãŒããã
ãããã¯ãŒã¯ã¹ã«ãŒãããã¯ãæå®ãããæéã«ãããã¯ãŒã¯å šäœã§éä¿¡ãããããŒã¿ã®éãæž¬å®ããŸããã¹ã«ãŒããããäžè¶³ãããšããããã¯ãŒã¯ã®èŒ»èŒ³ãããã©ãŒãã³ã¹ã®äœäžã«ã€ãªããå¯èœæ§ããããŸãã
6. å¿çæé
å¿çæéã¯ãã¢ããªã±ãŒã·ã§ã³ãŸãã¯ãµãŒãã¹ããªã¯ãšã¹ãã«å¿çããã®ã«ãããæéãæž¬å®ããŸããããã¯ãŠãŒã¶ãŒãšã¯ã¹ããªãšã³ã¹ã®éèŠãªææšã§ããã¢ããªã±ãŒã·ã§ã³ã¹ã¿ãã¯ã®ããŸããŸãªã¬ã€ã€ãŒïŒäŸïŒããã³ããšã³ããããã¯ãšã³ããããŒã¿ããŒã¹ïŒã§ã®å¿çæéãæž¬å®ããããšã«çŠç¹ãåœãŠãŠãã ããã
äŸïŒ ãªã³ã©ã€ã³ã²ãŒã äŒç€Ÿã¯ãã¹ã ãŒãºãªã²ãŒã äœéšã確ä¿ããããã«ãã²ãŒã ãµãŒããŒã®å¿çæéãç£èŠããŠããŸããå¿çæéãé·ããšããã¬ã€ã€ãŒã®äžæºãé¢è±ã«ã€ãªããå¯èœæ§ããããŸããããã©ãŒãã³ã¹ç£èŠã䜿çšããŠãµãŒããŒã®ããã«ããã¯ãç¹å®ãã解決ããããšã§ãå¿çæ§ã®é«ã楜ããã²ãŒã äœéšãä¿èšŒããŠããŸãã
7. ãšã©ãŒç
ãšã©ãŒçã¯ããšã©ãŒã§çµäºãããªã¯ãšã¹ãã®å²åãæž¬å®ããŸãããšã©ãŒçãé«ããšãã¢ããªã±ãŒã·ã§ã³ãŸãã¯ã€ã³ãã©ã¹ãã©ã¯ãã£ã®æ ¹æ¬çãªåé¡ã瀺ããŠããå¯èœæ§ããããŸãã
8. ã¢ããã¿ã€ã
ã¢ããã¿ã€ã ã¯ãã·ã¹ãã ãŸãã¯ã¢ããªã±ãŒã·ã§ã³ãå©çšå¯èœã§çšŒåããŠããæéã®å²åãæž¬å®ããŸããé«ãã¢ããã¿ã€ã ã¯ãäºæ¥ç¶ç¶æ§ã«ãšã£ãŠäžå¯æ¬ ã§ãã
9. ãªã¯ãšã¹ãã¬ãŒã
ãã®ã¡ããªã¯ã¹ã¯ãã¢ããªã±ãŒã·ã§ã³ãç¹å®ã®æéæ ã§åŠçãããªã¯ãšã¹ãã®æ°ã远跡ããŸãããªã¯ãšã¹ãã¬ãŒãã®çªç¶ã®äœäžã¯ããµãŒãã¹ã®äžæã瀺ãå¯èœæ§ããããŸãããäžè²«ããŠå¢å ãããªã¯ãšã¹ãã¬ãŒãã¯ãã¹ã±ãŒãªã³ã°ã®å¿ èŠæ§ã瀺åããŠããå¯èœæ§ããããŸãã
10. ãã¥ãŒé·
åŠçãåŸ æ©ããŠãããªã¯ãšã¹ãã®æ°ãç£èŠããŸãããã¥ãŒé·ãé·ãå Žåãéåžžã¯ã·ã¹ãã ãçä¿¡è² è·ã广çã«åŠçã§ããªãããã«ããã¯ã瀺ããŠããŸãã
ããã©ãŒãã³ã¹ç£èŠããŒã«
ããã©ãŒãã³ã¹ç£èŠããŒã«ã¯å€å²ã«ããããããããã«é·æãšçæããããŸããé©åãªããŒã«ã®éžæã¯ãç¹å®ã®ããŒãºãšç°å¢ã«ãã£ãŠç°ãªããŸãã1. ã€ã³ãã©ã¹ãã©ã¯ãã£ç£èŠããŒã«
ãããã®ããŒã«ã¯ããµãŒããŒããããã¯ãŒã¯ãã¹ãã¬ãŒãžãå«ãåºç€ãšãªãã€ã³ãã©ã¹ãã©ã¯ãã£ã®ããã©ãŒãã³ã¹ç£èŠã«çŠç¹ãåœãŠãŠããŸããäŸãšããŠã¯ã以äžã®ãããªãã®ããããŸã:
- NagiosïŒ å¹ åºãã·ã¹ãã ããã³ã¢ããªã±ãŒã·ã§ã³ãç£èŠã§ããã人æ°ã®ãªãŒãã³ãœãŒã¹ç£èŠããŒã«ã§ãã
- ZabbixïŒ ãã¬ã³ãåæãç°åžžæ€åºãªã©ã®é«åºŠãªæ©èœãæäŸãããããäžã€ã®ãªãŒãã³ãœãŒã¹ç£èŠããŒã«ã§ãã
- PRTG Network MonitorïŒ äœ¿ããããã€ã³ã¿ãŒãã§ãŒã¹ãšå¹ åºãã»ã³ãµãŒãæäŸããåçšç£èŠããŒã«ã§ãã
- SolarWinds Server & Application MonitorïŒ ãµãŒããŒãšã¢ããªã±ãŒã·ã§ã³ã®å æ¬çãªç£èŠãæäŸããåçšç£èŠããŒã«ã§ãã
- Datadog Infrastructure MonitoringïŒ ã€ã³ãã©ã¹ãã©ã¯ãã£ããã©ãŒãã³ã¹ã®ãªã¢ã«ã¿ã€ã å¯èŠæ§ãæäŸãããã¯ã©ãŠãããŒã¹ã®ç£èŠãã©ãããã©ãŒã ã§ãã
2. ã¢ããªã±ãŒã·ã§ã³ããã©ãŒãã³ã¹ç£èŠïŒAPMïŒããŒã«
APMããŒã«ã¯ãã¢ããªã±ãŒã·ã§ã³ã®ããã©ãŒãã³ã¹ç£èŠã«çŠç¹ãåœãŠãã³ãŒãã¬ãã«ã®ããã©ãŒãã³ã¹ããã©ã³ã¶ã¯ã·ã§ã³è¿œè·¡ããŠãŒã¶ãŒãšã¯ã¹ããªãšã³ã¹ã«é¢ããæŽå¯ãæäŸããŸããäŸãšããŠã¯ã以äžã®ãããªãã®ããããŸã:
- New Relic APMïŒ Webã¢ããªã±ãŒã·ã§ã³ãšã¢ãã€ã«ã¢ããªã®è©³çްãªããã©ãŒãã³ã¹æŽå¯ãæäŸãããäž»èŠãªAPMãã©ãããã©ãŒã ã§ãã
- DynatraceïŒ ã¢ããªã±ãŒã·ã§ã³ããã©ãŒãã³ã¹ã®å æ¬çãªãšã³ãããŒãšã³ãã®å¯èŠæ§ãæäŸãããAIæèŒã®APMãã©ãããã©ãŒã ã§ãã
- AppDynamicsïŒ ããžãã¹ãã©ã³ã¶ã¯ã·ã§ã³ç£èŠãæ ¹æ¬åå åæãªã©ã®é«åºŠãªæ©èœãæäŸããAPMãã©ãããã©ãŒã ã§ãã
- DataDog APMïŒ ãªã¢ã«ã¿ã€ã ã®ãã¬ãŒã¹ããããã¡ã€ãªã³ã°ãã³ãŒãã¬ãã«ã®æŽå¯ãæäŸããå æ¬çãªAPMãœãªã¥ãŒã·ã§ã³ãæäŸããŸãã
- SentryïŒ äž»ã«ãšã©ãŒè¿œè·¡ãšããã©ãŒãã³ã¹ç£èŠãç¹ã«ããã³ããšã³ãã¢ããªã±ãŒã·ã§ã³ã«çŠç¹ãåœãŠãŠããŸãã
3. ãã°ç®¡çããŒã«
ãã°ç®¡çããŒã«ã¯ãããŸããŸãªã·ã¹ãã ãã¢ããªã±ãŒã·ã§ã³ãããã°ãåéãåæãä¿åããããã©ãŒãã³ã¹åé¡ãç¹å®ããŠãã©ãã«ã·ã¥ãŒãã£ã³ã°ã§ããããã«ããŸããäŸãšããŠã¯ã以äžã®ãããªãã®ããããŸã:
- SplunkïŒ å€§éã®ããŒã¿ãåŠçã§ããã匷åãªãã°ç®¡çããã³åæãã©ãããã©ãŒã ã§ãã
- ELK Stack (Elasticsearch, Logstash, Kibana)ïŒ äººæ°ã®ãããªãŒãã³ãœãŒã¹ã®ãã°ç®¡çããã³åæã¹ã¿ãã¯ã§ãã
- Sumo LogicïŒ ã¯ã©ãŠãããŒã¹ã®ãã°ç®¡çããã³åæãã©ãããã©ãŒã ã§ãã
4. ããŒã¿ããŒã¹ç£èŠããŒã«
ãããã®å°éããŒã«ã¯ãããŒã¿ããŒã¹ããã©ãŒãã³ã¹ã®ç£èŠã«çŠç¹ãåœãŠãã¯ãšãªããã©ãŒãã³ã¹ããªãœãŒã¹äœ¿çšçãããŒã¿ããŒã¹ã®å¥å šæ§ã«é¢ããæŽå¯ãæäŸããŸããäŸãšããŠã¯ã以äžã®ãããªãã®ããããŸã:
- SolarWinds Database Performance AnalyzerïŒ è©³çŽ°ãªããŒã¿ããŒã¹ããã©ãŒãã³ã¹ç£èŠãšåæãæäŸããŸãã
- Datadog Database MonitoringïŒ ããŸããŸãªããŒã¿ããŒã¹ã·ã¹ãã ã®ç£èŠã®ããã®å æ¬çãªãœãªã¥ãŒã·ã§ã³ã§ãã
- Red Gate SQL MonitorïŒ SQL Serverç°å¢ã®ç£èŠã«ç¹åããŠèšèšãããŠããŸãã
5. ãããã¯ãŒã¯ç£èŠããŒã«
ãããã®ããŒã«ã¯ããããã¯ãŒã¯ããã©ãŒãã³ã¹ã®ç£èŠãããã«ããã¯ã®ç¹å®ããããã¯ãŒã¯å¯çšæ§ã®ç¢ºä¿ã«çŠç¹ãåœãŠãŠããŸããäŸãšããŠã¯ã以äžã®ãããªãã®ããããŸã:
- SolarWinds Network Performance MonitorïŒ å æ¬çãªãããã¯ãŒã¯ããã©ãŒãã³ã¹ç£èŠãšåæãæäŸããŸãã
- PRTG Network MonitorïŒ ãããã¯ãŒã¯ããã€ã¹ãšãã©ãã£ãã¯ãç£èŠããããã®å¹ åºãã»ã³ãµãŒãæäŸããŸãã
- ZabbixïŒ åŒ·åãªãããã¯ãŒã¯ç£èŠãå¯èœãªãªãŒãã³ãœãŒã¹ãœãªã¥ãŒã·ã§ã³ã§ãã
广çãªããã©ãŒãã³ã¹ç£èŠã®ããã®ãã¹ããã©ã¯ãã£ã¹
ããã©ãŒãã³ã¹ç£èŠã®ã¡ãªãããæå€§åããããã«ã以äžã®ãã¹ããã©ã¯ãã£ã¹ã«åŸã£ãŠãã ãã:
1. æç¢ºãªç®æšãšç®çã®å®çŸ©
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