機械学習でサーバの負荷状態を把握したい

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!UTVSVCFF(.01FQBCP *OD )PTUJOH$BTVBM5BMLT ػցֶशͰαʔόͷ ෛՙঢ়ଶΛ೺Ѳ͍ͨ͠

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ࣗݾ঺հ (.0ϖύϘגࣜձࣾ ϗεςΟϯάࣄۀ෦ ΠϯϑϥνʔϜ !UTVSVCFF

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ࠓ೔࿩͢͜ͱ wʮΠϯϑϥºσʔλαΠΤϯεʯʹ͍ͭͯ͜Μͳ͜ͱ  Ͱ͖Δͱ໘നͦ͏ͩͳʔͱࢲ͕ߟ͍͑ͯΔ͜ͱ wࠓճ͸αʔό؂ࢹʹয఺Λ౰ͯͯ࿩͠·͢

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wΠϯϑϥͷݱ৔ʹ͸೔ʑେྔͷσʔλ͕ྲྀΕ͍ͯΔ wσʔλΛߴղ૾౓Ͱऔಘɾ஝ੵͰ͖Δ؀ڥ͕੔͖͍ͬͯͯΔ ʢ1SPNFUIFVTɺ,BGLBͳͲʣ wσʔλ͸஝ੵ͢Δ͚ͩͰ͸ͳ͘׆༻͍ͨ͠ w஝ੵͨ͠େྔͷσʔλʹػցֶशΛద༻Ͱ͖Ε͹ɺ৽ͨͳ  ஌ࣝൃݟʹܨ͕ΓՁ஋Λ૑଄Ͱ͖ΔͷͰ͸ͳ͍͔  എܠɿҰൠ࿦

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wϗεςΟϯάαʔό͸ҟৗ͕ൃੜ͠΍͍͢ˍ੍ޚͮ͠Β͍ wߴूੵͷڞ༻αʔό wαʔό্Ͱಈ࡞͢ΔίϯςϯπΛ؅ཧͰ͖ͳ͍ wϢʔβ͸αʔόΛબ΂ͳ͍ͨΊɺՄೳͳݶΓฏ౳ʹշదͳ  αʔό؀ڥΛఏڙ͍ͨ͠ എܠɿϨϯλϧαʔόʢ-PMJQPQ)FUFNMʣ

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wϗεςΟϯάαʔό͸ҟৗ͕ൃੜ͠΍͍͢ˍ੍ޚͮ͠Β͍ wߴूੵͷڞ༻αʔό wαʔό্Ͱಈ࡞͢ΔίϯςϯπΛ؅ཧͰ͖ͳ͍ wϢʔβ͸αʔόΛબ΂ͳ͍ͨΊɺՄೳͳݶΓฏ౳ʹշదͳ  αʔό؀ڥΛఏڙ͍ͨ͠ എܠɿϨϯλϧαʔόʢ-PMJQPQ)FUFNMʣ αʔόͷঢ়ଶΛਫ਼៛ʹ೺Ѳ੍ͯ͠ޚ͍ͨ͠

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wϗεςΟϯάαʔό͸ҟৗ͕ൃੜ͠΍͍͢ˍ੍ޚͮ͠Β͍ wߴूੵͷڞ༻αʔό wαʔό্Ͱಈ࡞͢ΔίϯςϯπΛ؅ཧͰ͖ͳ͍ wϢʔβ͸αʔόΛબ΂ͳ͍ͨΊɺՄೳͳݶΓฏ౳ʹշదͳ  αʔό؀ڥΛఏڙ͍ͨ͠ എܠɿϨϯλϧαʔόʢ-PMJQPQ)FUFNMʣ αʔόͷঢ়ଶΛਫ਼៛ʹ೺Ѳ੍ͯ͠ޚ͍ͨ͠ ػցֶशʹΑΔ Ξϓϩʔν͕༗ޮ

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wαʔόͷϦιʔε࢖༻ঢ়گ΍ϩάͳͲͷ؂ࢹର৅ͷϝτϦ Ϋε͝ͱʹᮢ஋Λઃఆ͠ɺͦͷᮢ஋Λ্ճΔ৔߹ʹΞϥʔτ Λൃใ͢Δʮᮢ஋ϕʔεͷ؂ࢹʯ͕Ұൠత αʔό؂ࢹͷݱঢ় $16࢖༻཰ ࣌ؒ ᮢ஋ ΞϥʔτΛൃใ

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ݱঢ়Λ೺Ѳ্ͨ͠Ͱ ඞͣߟ͑ͳ͚Ε͹ͳΒͳ͍ ͜ͱ͕͋Δ

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ຊ౰ʹػցֶश͕ඞཁͳͷ͔ ʮ.BDIJOF-FBSOJOH5IF)JHI*OUFSFTU$SFEJU$BSEPG 5FDIOJDBM%FCUʯ %4DVMMFZFUBM (PPHMF wػցֶशΛγεςϜʹ૊ΈࠐΉͷ͸େ͖ͳٕज़తෛ࠴Λ ๊͑ࠐΉϦεΫ͕͋Δ͜ͱΛೝࣝ͢Δ w࿦จதͰ͸༷ʑͳϦεΫཁҼʹ͍ͭͯઆ໌͞Ε͍ͯΔ

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ᮢ஋ϕʔεͷ؂ࢹͷݶք ؂ࢹͷਫ਼౓Λ্͛ΔͨΊʹ͸໌ࣔతʹࣄલ஌ࣝΛೖΕͯ ϧʔϧΛ૿΍͍͔ͯ͘͠͠ͳ͍ ྫ͑͹ɺ ̍ฏ೔ͷ"͔࣌Β#࣌ͷؒͰɺ͔ͭαʔόΛϦϦʔεͯ͠ ͔Β$ϲ݄ະຬͷ$16࢖༻཰͕%Λ௒͑ͨͱ͖͸ҟৗ ̎$16࢖༻཰͕&Ҏ಺Ͱ͋Δͱ͖ʹϝϞϦ࢖༻཰͕' Ҏ্ʹͳͬͨͱ͖͸ҟৗ

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ᮢ஋ϕʔεͷ؂ࢹͷݶք ؂ࢹͷਫ਼౓Λ্͛ΔͨΊʹ͸໌ࣔతʹࣄલ஌ࣝΛೖΕͯ ϧʔϧΛ૿΍͍͔ͯ͘͠͠ͳ͍ ྫ͑͹ɺ ̍ฏ೔ͷ"͔࣌Β#࣌ͷؒͰɺ͔ͭαʔόΛϦϦʔεͯ͠ ͔Β$ϲ݄ະຬͷ$16࢖༻཰͕%Λ௒͑ͨͱ͖͸ҟৗ ̎$16࢖༻཰͕&Ҏ಺Ͱ͋Δͱ͖ʹϝϞϦ࢖༻཰͕' Ҏ্ʹͳͬͨͱ͖͸ҟৗ ਓ͕ؒ໌ࣔతʹࢦఆɾ؅ཧͰ͖Δϧʔϧͷ਺ʹ͸ݶք͕͋Δ JGจ஍ࠈʹ͍͍ؕͬͯ͘ɾɾ

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݁ہͲ͏͍͏ͱ͖ʹ ػցֶश͕࢖͑Δͷʁ

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wσʔλͷ࣌ܥྻੑΛߟྀ͍ͨ͠৔߹ w͜ͷ࣌ظͷ͜ͷ࣌ؒଳʹͦͷ஋͸ҟৗ͡Όͳ͍ʁ  Έ͍ͨͳύλʔϯ wσʔλಉ࢜ͷ૬ؔ΍ଟ࣍ݩੑΛߟྀ͍ͨ͠৔߹ wͦͷ஋ͷ૊߹ͤ͸ҟৗ͡Όͳ͍ʁΈ͍ͨͳύλʔϯ   ػցֶश͕༗ޮͳέʔε

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wσʔλͷ࣌ܥྻੑΛߟྀ͍ͨ͠৔߹ w͜ͷ࣌ظͷ͜ͷ࣌ؒଳʹͦͷ஋͸ҟৗ͡Όͳ͍ʁ  Έ͍ͨͳύλʔϯ wσʔλಉ࢜ͷ૬ؔ΍ଟ࣍ݩੑΛߟྀ͍ͨ͠৔߹ wͦͷ஋ͷ૊߹ͤ͸ҟৗ͡Όͳ͍ʁΈ͍ͨͳύλʔϯ   ػցֶश͕༗ޮͳέʔε ͞Βʹͦͷ྆ํͷଟ࣍ݩ࣌ܥྻσʔλ͔Βͷ஌ࣝൃݟ͸ɺ ϧʔϧϕʔεͰ͸೉͘͠ɺػցֶशͷಘҙ෼໺

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͡Ό͋Ͳ͏΍ͬͯػցֶशΛ ద༻͍ͯ͘͠ͷ͔ʁ

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αʔόΛଟ࣍ݩ࣌ܥྻσʔλͱͯ͠ଊ͑ɺ ͦͷಛ௃Λநग़͢Δʢಛ௃ϕΫτϧԽʣ ಘΒΕͨಛ௃͔Βঢ়ଶΛਫ਼៛ʹ೺Ѳ͢Δ ʢෛՙঢ়گͷ೺Ѳɺҟৗ༧ଌͳͲʣ

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·ͣ͸ಛ௃ϕΫτϧԽ

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ಛ௃ϕΫτϧԽ ʮ৘ใਪનγεςϜೖ໳ɿߨٛεϥΠυʯΑΓҾ༻ IUUQTXXXTMJEFTIBSFOFU,FOUB0LVTT

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ಛ௃ϕΫτϧԽ ʮ৘ใਪનγεςϜೖ໳ɿߨٛεϥΠυʯΑΓҾ༻ IUUQTXXXTMJEFTIBSFOFU,FOUB0LVTT αʔό ❓

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αʔόͷಛ௃ϕΫτϧԽ αʔόͷঢ়ଶΛΑ͘දݱͨ͠ಛ௃ϕΫτϧͷઃܭ͕ॏཁ $16࢖༻཰ ϝϞϦ࢖༻཰ -" ɹɹɹ ಛ௃ϕΫτϧ ن֨Խ ಛҟ஋෼ղ Χʔωϧؔ਺ FUD ಛ௃ϕΫτϧͷઃܭ͸ࣗ༝౓͕ߴ͍ αʔό ɾ ɾ ɾ ɾ ɾ ɾ ɾ ɾ ɾ ɾ ɾ ɾ ɾ ɾ ɾ ɾɾɾ ࣌ؒ ଟ࣍ݩ࣌ܥྻσʔλ ن֨Խ ࣌ؒ

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࠷ߴͷಛ௃ϕΫτϧ ͕ಘΒΕͨΒʜ

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ಛ௃ϕΫτϧΛ࢖ͬͨαʔό؂ࢹ αʔόͷঢ়ଶΛදݱͨ͠ ಛ௃ϕΫτϧ ΞϧΰϦζϜͷબ୒΋ࣗ༝౓͕ߴ͍ ࣌ؒ 0OF$MBTT 47. ࠞ߹෼෍ Ϟσϧ ෦෼ۭؒ๏ σΟʔϓ ϥʔχϯά

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IUUQTTQFBLFSEFDLDPNTVHJZBNBNBDLFSFMNFFUVQOVNCFS ࣄྫɿ.BDLFSFMʢגࣜձࣾ͸ͯͳʣ

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஫໨͍ͯ͠ΔΞϧΰϦζϜ

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࣌ܥྻΫϥελϦϯά IUUQTCMPHUTVSVCFFUFDIFOUSZ IUUQTCMPHUTVSVCFFUFDIFOUSZ ڭࢣͳֶ͠शͰ͋ΔΫϥελϦϯάΛ࣌ܥྻσʔλʹదԠ ͨ͠΋ͷ

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ͳͥΫϥελϦϯάʁ ϗεςΟϯάαʔόͷಛ௃ wಉ͡ϩʔϧʢ໾ׂʣͰ࢖ΘΕ͍ͯΔαʔόͷ୆਺͕ଟ͍ ʢ-PMJQPQͩͱ਺ඦ୆εέʔϧʣ wಉҰϩʔϧͰ͋Δ͕ɺαʔόຖʹಛ௃͕େ͖͘ҟͳΔ w࣌ؒଳʹΑͬͯෛՙঢ়ଶ͕େ͖͘ҟͳΔ ֎Ε஋ݕ஌΍มԽ఺ݕ஌ͳͲͷϝτϦΫεͷઈର஋Λ༻͍ ͨҟৗݕ஌ΑΓɺ૬ରతʹݟͯଞͱৼΔ෣͍͕ҟͳΔ΋ͷ ݕग़͢Δํ͕૬ੑ͕ྑͦ͞͏

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࣌ܥྻΫϥελϦϯάͷద༻Πϝʔδ ಛ௃ϕΫτϧಉ࢜ͷྨࣅ౓Λࢉग़͠ɺଞͱৼΔ෣͍͕ ҟͳΔαʔόΛ͋ͿΓग़͢ αʔόΛ্ۭؒͷ఺ͱͯ͠දݱͯ͠ ఺ಉ࢜ͷڑ཭ʢྨࣅ౓ʣΛࢉग़ ूஂ͔Β཭Ε͍ͯΔ ΋ͷΛҟৗͱ͢Δ ࣌ؒ ͭͷ఺ʹ୆ͷαʔόͷ ଟ࣍ݩ࣌ܥྻσʔλͷ৘ ใ͕ೖ͍ͬͯΔΠϝʔδ

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UTDMVTUFS࣌ܥྻΫϥελϦϯάύοέʔδ ಈత࣌ؒ৳ॖ๏ʢ%58ʣɾLNFEPJET๏Λ࣮૷

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UTDMVTUFS࣌ܥྻΫϥελϦϯάϥΠϒϥϦ ࣍ݩ࡟আ΍ྨࣅ౓ࢉग़ͷख๏ͳͲɺಠཱͨ͠ෳ਺ͷॲཧ ͷ૊Έ߹ΘͤΛࣗ༝ʹม͑ΒΕΔ IUUQTVNFYQFSUVNFEVNZpMFQVCMJDBUJPO@QEG

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·ͱΊ wαʔό্Ͱಈ࡞͢Δίϯςϯπ͕؅ཧͰ͖ͣɺҟৗ੍͕ޚ͠ ͮΒ͍ϗεςΟϯά؀ڥʹ͓͍ͯػցֶशΛ༻͍ͨαʔό؂ࢹ ͸༗ޮͳͷͰ͸ͳ͍͔ wαʔόΛ࣌ܥྻଟ࣍ݩσʔλͱͯ͠ଊ͑ɺαʔόͷঢ়ଶΛΑ ͘දݱͨ͠ಛ௃ϕΫτϧΛઃܭ͢Δ͜ͱ͕ॏཁ wಛ௃ϕΫτϧΛͲ͏࢖͏͔ʹ΋ଟ͘ͷબ୒͕͋ΓɺϗεςΟ ϯάαʔόʹ͓͍ͯ͸࣌ܥྻΫϥελϦϯά͕༗ޮͳͷͰ͸ͳ ͍͔ͱߟ͍͑ͯΔ w͍·ໝ૝͍ͯ͠Δ͜ͱΛ࣮ફ͍͖͍ͯͨ͠

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͝ਗ਼ௌ͋Γ͕ͱ͏ ͍͟͝·ͨ͠ʂʂ