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Managing Capacity on VMware
- 1. Managing Capacity on VMware® Computer Performance International Ltd. In business for 31 years
- 2. Capacity for 192 More VMs Computer Performance International Ltd. Currently 583 VMs 20% Headroom Capacity for 192 More VMs
- 3. Configuration Computer Performance International Ltd. Detail Optimisations Virtual Machines VMware Hosts Data Centre Site 1 Host 1 VM1 Busy VMs CPU Profile Idle VMs Memory Profile VM2 VM3 Over Configured VMs Disk Busy Host 2 Host 3 VM4 Network Issues
- 4. VMware Hosts Computer Performance International Ltd. 0 10 20 30 40 50 60 70 80 90 100 ESXi01 ESXi02 ESXi03 ESXi04 ESXi05 ESXi06 ESXi07 ESXi08 ESXi09 ESXi10 ESXi11 ESXi12 ESXi13 ESXi14 ESXi15 ESXi16 ESXi17 ESXi18 ESXi19 ESXi20 Busy(%) Site 20 10 20 30 40 50 60 70 80 90 100 ESXi01 ESXi02 ESXi03 ESXi04 ESXi05 ESXi06 ESXi07 ESXi08 ESXi09 ESXi10 ESXi11 ESXi12 ESXi13 ESXi14 ESXi15 ESXi16 ESXi17 ESXi18 ESXi19 ESXi20 Busy(%) Site 1
- 5. Capacity Used by VMs Computer Performance International Ltd. 0 2 4 6 8 10 12 14 LIVE01 SERV01 DMZ01 HLP15 DMZ02 LOG02 WEBS01 MMC01 POF01 PS102 AVA02 CCM01 COM02 DB01 WAPP01 DSA01 WEBA01 WEBT04 WEBU01 WFMP01 CTT01 ATP01 SQL01 WAPP02 WEBB01 WEBV01 DNER12 EXCCAS0 NCCS01 CUST10 SCOM04 SPP04 IPE01 XMB01 UTS03 SAPC01 WIN71 PAP02 MGR08 WFM08 SPFE02 SAR03 LOGC08 SAS01 WAA02 SCOM02 EEM01 LYE01 PAN01 PRD01 TFS09 WEBN02 WEBM02 OBIS0 AIRS07 REP09 SAS05 LIVE09 IIS04 APP09 BST08 AGM01 BST01 LOG05 MTR01 QUAP01 QUAP02 RDSA08 SECN01 SOLAR11 SPFE11 SNSCA1 INWS03 MAPP12 SSP22 APPA01 FILES07 FLOW01 DRRS07 ZAD01 SSP44 LESS22 LIVE59 MDM14 COMMSR0 COMMSR1 VCPUs Used vCPUs Total vCPUs
- 6. Under-configured VMs Computer Performance International Ltd. 0 10 20 30 40 50 60 70 80 90 100 SHAR02 PROD05 LIVE01 MMC01 QUA02 WEBS11 DBST01 SHAR01 IISB01 STAT03 ARD02 WEBD11 CCM01 SQL01 FAV01 STAT01 WEBN22 APP01 II002 WEBN01 Busy (%)
- 7. VMs for Decommissioning Computer Performance International Ltd. Virtual Machine Busy (%) IIS02 1.4 WEBD03 1.4 LYFE02 1.2 VMA602 1.2 IABB01 1.1 SPAR01 1.1 NAG01 1 HIAB04 0.9 NAG02 0.9 SUSE04 0.8 DARA01 0.8 TEST02 0.5 TEST01 0.4 NET01 0.3 EXT03 0.3
- 8. Over-configured VMs Computer Performance International Ltd. 0 2 4 6 8 10 CAS0 MB0 CAS1 EXE02 DARAS0 SHARE01 LYFE01 EXP02 CAS3 OMA01 CAS4 DEV2 PLYDI01 OMA02 LYED01 FMP01 LYED02 IIS01 LYFE02 Candidates for 8 vCPUs to 4 vCPUs Used vCPUs Total vCPUs 0 1 2 3 4 5 APP11 QUANT02 WEB02 WEB03 ARAS0 CSM01 MAPP01 QUANT01 TFSB03 WEB05 IIS01 APP01 QUARK02 SRB01 BB03 OI09 POSTAL5 QUARK01 TEST1 EXE03 TEST2 Candidates for 4 vCPUs to 2 vCPUs Used vCPUs Total vCPUs 0 2 4 6 8 10 CAS01 MB01 CAS03 EXE02 DARS01 SSH01 LYFE01 EXP02 CAS02 OMA01 CAS04 DEV02 YDI01 OMA02 YED01 FMP01 YED02 IIS01 LYFE02 Candidates for 8 vCPUs to 4 vCPUs Used vCPUs Total vCPUs 0 1 2 3 4 5 APP11 QUARK02 WEBA02 WEBB03 ARAS01 CSSM01 MAPP01 QUARK01 FFSB03 WEBN05 IIS01 APP01 QUARK03 SARB01 BBMF03 OII09 MAIL05 QUARK01 TEST01 EXEB03 TEST02 Candidates for 4 vCPUs to 2 vCPUs Used vCPUs Total vCPUs
- 9. VM CPU Profile by Hour Computer Performance International Ltd. 0 10 20 30 40 50 60 70 80 90 100 00:00 01:00 02:00 03:00 04:00 05:00 06:00 07:00 08:00 09:00 10:00 11:00 12:00 13:00 14:00 15:00 16:00 17:00 18:00 19:00 20:00 21:00 22:00 23:00 Busy(%) WEBServ01
- 10. Additional Reports Computer Performance International Ltd. Physical Network Packets Dropped Host / VM Poor Hours Bad Hours Unacceptable Hours PASA01.eth0 13 20 1 QUARK2.eth1 8 SNSP01.eth0 19 EXCMB01.eth0 3 1 APPL01.eth0 6 LIVE04.eth0 10 IISV01.eth0 2 PASA02.eth0 54 99 46 Disk Performance (No. of Hours When Avg IO Time > 20 ms) Host Name / Disk Device Average IO Time > 20 ms ESXi01 naa.30002ac000000000000021f10001be32 5 ESXi01 naa.30002ac000000000000021f20001be32 3 ESXi03 naa.30002ac0000000000000626e0001be32 14 ESXi04 naa.30002ac00000000000001b140001be32 12 ESXi04 naa.30002ac00000000000001f9d0001be8f 9 ESXi01 naa.30002ac00000000000001f910001be8f 8 ESXi02 naa.30002ac00000000000001g420001be8f 25 ESXi08 naa.30002ac00000000000001g450001be8f 34 ESXi01 naa.30002ac00000000000001g4b0001be8f 1 ESXi09 naa.30002ac000000000000018d10001be8r 2 ESXi02 naa.30002ac00000000000001d400001be8r 6 ESXi01 naa.30002ac00000000000001d460001be8r 4 ESXi02 naa.30002ac00000000000001d3c0001be8r 9 0 50 100 150 200 250 300 ESXi01 ESXi02 ESXi03 ESXi04 ESXi05 ESXi06 ESXi07 Host Swap Used (MB) 0 10 20 30 40 50 60 70 80 90 100 01/06/2019 03/06/2019 05/06/2019 07/06/2019 09/06/2019 11/06/2019 13/06/2019 15/06/2019 17/06/2019 19/06/2019 21/06/2019 23/06/2019 25/06/2019 27/06/2019 29/06/2019 Memory Used (%)
- 11. Profile of Host ESXi01 • 51% busy, running 58 VMs. • 10 VMs are under configured and require additional vCPUs. • 19 VMs with 8 vCPUs could be reduced to 4. • 21 VMs with 4 vCPUs could be reduced to 2. • 15 VMs were idle. Computer Performance International Ltd.
- 12. Capacity of Host ESXi01 Computer Performance International Ltd. Currently 58 VMs 20% Headroom Capacity for 32 More VMs
- 13. Realise the Benefits • Quantify spare capacity. • Increase the number of VMs on your VMware hosts. • Ensure your VMs have enough resources to perform. • Reduce the overhead of oversized VMs. • Eliminate the burden of waste VMs. • Ensure you deliver maximum value for money. • Identify potential issues early. Computer Performance International Ltd.
- 14. Managing Capacity on VMware® Want to know more? See our VMware showcase page on LinkedIn: https://www.linkedin.com/showcase/managing- capacity-on-vmware/ Website: www.computerperformanceinternational.com Tel: +44 (0) 1753 890808 Computer Performance International Ltd.