2014-12-01
Additional charts
Host zm08.stanford.edu: Total CPU
avg(user) = 4.04 avg(sys) = 0.66 avg(idle) = 92.83 avg(iowait) = 2.40 avg(nice) = 0.00 avg(irq) = 0.00 avg(softirq) = 0.07
Host zm08.stanford.edu: Individual CPU user time
avg(cpu0) = 11.41 avg(cpu1) = 10.48 avg(cpu2) = 5.56 avg(cpu3) = 4.81 avg(cpu4) = 3.61 avg(cpu5) = 2.92 avg(cpu6) = 2.39 avg(cpu7) = 1.93 avg(cpu8) = 1.83 avg(cpu9) = 1.42 avg(cpu10) = 7.60 avg(cpu11) = 1.23 avg(cpu12) = 3.24 avg(cpu13) = 3.43 avg(cpu14) = 4.55 avg(cpu15) = 4.52 avg(cpu16) = 3.79 avg(cpu17) = 4.19 avg(cpu18) = 8.81 avg(cpu19) = 2.84 avg(cpu20) = 2.81 avg(cpu21) = 0.92 avg(cpu22) = 1.88 avg(cpu23) = 0.76
Host zm08.stanford.edu: Individual CPU nice time
avg(cpu0) = 0.00 avg(cpu1) = 0.00 avg(cpu2) = 0.00 avg(cpu3) = 0.00 avg(cpu4) = 0.00 avg(cpu5) = 0.00 avg(cpu6) = 0.00 avg(cpu7) = 0.00 avg(cpu8) = 0.00 avg(cpu9) = 0.00 avg(cpu10) = 0.00 avg(cpu11) = 0.00 avg(cpu12) = 0.00 avg(cpu13) = 0.00 avg(cpu14) = 0.00 avg(cpu15) = 0.00 avg(cpu16) = 0.00 avg(cpu17) = 0.00 avg(cpu18) = 0.00 avg(cpu19) = 0.00 avg(cpu20) = 0.00 avg(cpu21) = 0.00 avg(cpu22) = 0.00 avg(cpu23) = 0.00
Host zm08.stanford.edu: Individual CPU sys time
avg(cpu0) = 1.43 avg(cpu1) = 1.37 avg(cpu2) = 1.02 avg(cpu3) = 0.94 avg(cpu4) = 0.75 avg(cpu5) = 0.67 avg(cpu6) = 0.51 avg(cpu7) = 0.42 avg(cpu8) = 0.36 avg(cpu9) = 0.26 avg(cpu10) = 0.88 avg(cpu11) = 0.23 avg(cpu12) = 0.55 avg(cpu13) = 0.55 avg(cpu14) = 0.99 avg(cpu15) = 1.04 avg(cpu16) = 0.65 avg(cpu17) = 0.79 avg(cpu18) = 0.52 avg(cpu19) = 0.50 avg(cpu20) = 0.46 avg(cpu21) = 0.25 avg(cpu22) = 0.36 avg(cpu23) = 0.20
Host zm08.stanford.edu: Individual CPU idle time
avg(cpu0) = 73.07 avg(cpu1) = 68.73 avg(cpu2) = 92.21 avg(cpu3) = 93.42 avg(cpu4) = 95.20 avg(cpu5) = 95.97 avg(cpu6) = 96.88 avg(cpu7) = 97.46 avg(cpu8) = 97.69 avg(cpu9) = 98.24 avg(cpu10) = 76.64 avg(cpu11) = 98.48 avg(cpu12) = 94.82 avg(cpu13) = 93.27 avg(cpu14) = 94.06 avg(cpu15) = 93.96 avg(cpu16) = 95.27 avg(cpu17) = 94.66 avg(cpu18) = 90.39 avg(cpu19) = 96.39 avg(cpu20) = 96.49 avg(cpu21) = 98.80 avg(cpu22) = 96.53 avg(cpu23) = 99.02
Host zm08.stanford.edu: Individual CPU iowait time
avg(cpu0) = 13.86 avg(cpu1) = 19.16 avg(cpu2) = 1.04 avg(cpu3) = 0.68 avg(cpu4) = 0.32 avg(cpu5) = 0.33 avg(cpu6) = 0.15 avg(cpu7) = 0.13 avg(cpu8) = 0.07 avg(cpu9) = 0.06 avg(cpu10) = 14.76 avg(cpu11) = 0.04 avg(cpu12) = 1.33 avg(cpu13) = 2.70 avg(cpu14) = 0.32 avg(cpu15) = 0.40 avg(cpu16) = 0.22 avg(cpu17) = 0.28 avg(cpu18) = 0.19 avg(cpu19) = 0.21 avg(cpu20) = 0.17 avg(cpu21) = 0.02 avg(cpu22) = 1.21 avg(cpu23) = 0.02
Host zm08.stanford.edu: Individual CPU irq time
avg(cpu0) = 0.00 avg(cpu1) = 0.00 avg(cpu2) = 0.00 avg(cpu3) = 0.00 avg(cpu4) = 0.00 avg(cpu5) = 0.00 avg(cpu6) = 0.00 avg(cpu7) = 0.00 avg(cpu8) = 0.00 avg(cpu9) = 0.00 avg(cpu10) = 0.00 avg(cpu11) = 0.00 avg(cpu12) = 0.00 avg(cpu13) = 0.00 avg(cpu14) = 0.00 avg(cpu15) = 0.00 avg(cpu16) = 0.00 avg(cpu17) = 0.00 avg(cpu18) = 0.00 avg(cpu19) = 0.00 avg(cpu20) = 0.00 avg(cpu21) = 0.00 avg(cpu22) = 0.00 avg(cpu23) = 0.00
Host zm08.stanford.edu: Individual CPU softirq time
avg(cpu0) = 0.22 avg(cpu1) = 0.25 avg(cpu2) = 0.16 avg(cpu3) = 0.14 avg(cpu4) = 0.11 avg(cpu5) = 0.09 avg(cpu6) = 0.06 avg(cpu7) = 0.04 avg(cpu8) = 0.03 avg(cpu9) = 0.02 avg(cpu10) = 0.11 avg(cpu11) = 0.01 avg(cpu12) = 0.04 avg(cpu13) = 0.04 avg(cpu14) = 0.07 avg(cpu15) = 0.07 avg(cpu16) = 0.07 avg(cpu17) = 0.06 avg(cpu18) = 0.09 avg(cpu19) = 0.05 avg(cpu20) = 0.05 avg(cpu21) = 0.00 avg(cpu22) = 0.01 avg(cpu23) = 0.00
Host zm08.stanford.edu: Process CPU
avg(mailbox) = 3.03 avg(mysql) = 0.70 avg(stats) = 0.00
Host zm08.stanford.edu: Process Total Memory
avg(mailbox) = 21297.48 avg(mysql) = 18108.10 avg(stats) = 0.00
Host zm08.stanford.edu: Process Resident Memory
avg(mailbox) = 8037.58 avg(mysql) = 17844.67 avg(stats) = 0.00
Host zm08.stanford.edu: Virtual Memory
avg(swapped) = 17.38 avg(free) = 1553.35 avg(active) = 39033.56 avg(inactive) = 21846.81 avg(page cache) = 31344.45
Host zm08.stanford.edu: Context Switches
avg(context switches) = 11751.95
Host zm08.stanford.edu: Run/Blocked Process Queue Size, Load Average
avg(processes waiting for run time) = 1.63 avg(processes waiting for io time) = 0.91 avg(load average (1 min)) = 2.35
Host zm08.stanford.edu: Disk Utilization (Top 10 avg)
avg(sde) = 18.95 avg(sdf) = 12.25 avg(sdk) = 12.25 avg(sdj) = 18.93 avg(dm-0) = 3.24 avg(sdg) = 10.74 avg(dm-1) = 15.90 avg(dm-2) = 30.12 avg(sdl) = 10.76 avg(dm-3) = 14.33
Host zm08.stanford.edu: Disk Throughput: /dev/sde
avg(sde read) = 584.53 avg(sde write) = 997.10
Host zm08.stanford.edu: Disk Throughput: /dev/sdf
avg(sdf read) = 676.43 avg(sdf write) = 264.00
Host zm08.stanford.edu: Disk Throughput: /dev/sda
avg(sda read) = 0.19 avg(sda write) = 0.00
Host zm08.stanford.edu: Disk Throughput: /dev/sdk
avg(sdk read) = 676.34 avg(sdk write) = 264.38
Host zm08.stanford.edu: Disk Throughput: /dev/sdt
avg(sdt read) = 0.24 avg(sdt write) = 141.91
Host zm08.stanford.edu: Disk Throughput: /dev/sdq
avg(sdq read) = 0.19 avg(sdq write) = 0.00
Host zm08.stanford.edu: Disk Throughput: /dev/sdj
avg(sdj read) = 584.81 avg(sdj write) = 995.25
Host zm08.stanford.edu: Disk Throughput: /dev/dm-0
avg(dm-0 read) = 489.90 avg(dm-0 write) = 1011.00
Host zm08.stanford.edu: Disk Throughput: /dev/sdg
avg(sdg read) = 942.05 avg(sdg write) = 0.27
Host zm08.stanford.edu: Disk Throughput: /dev/dm-1
avg(dm-1 read) = 1352.37 avg(dm-1 write) = 528.38
Host zm08.stanford.edu: Disk Throughput: /dev/dm-2
avg(dm-2 read) = 1168.94 avg(dm-2 write) = 1992.35
Host zm08.stanford.edu: Disk Throughput: /dev/sdl
avg(sdl read) = 941.79 avg(sdl write) = 0.22
Host zm08.stanford.edu: Disk Throughput: /dev/sdc
avg(sdc read) = 0.19 avg(sdc write) = 0.00
Host zm08.stanford.edu: Disk Throughput: /dev/sdr
avg(sdr read) = 0.19 avg(sdr write) = 0.00
Host zm08.stanford.edu: Disk Throughput: /dev/sds
avg(sds read) = 0.24 avg(sds write) = 141.02
Host zm08.stanford.edu: Disk Throughput: /dev/sdi
avg(sdi read) = 16.24 avg(sdi write) = 30.30
Host zm08.stanford.edu: Disk Throughput: /dev/sdh
avg(sdh read) = 245.15 avg(sdh write) = 506.21
Host zm08.stanford.edu: Disk Throughput: /dev/dm-4
avg(dm-4 read) = 0.08 avg(dm-4 write) = 282.93
Host zm08.stanford.edu: Disk Throughput: /dev/sdb
avg(sdb read) = 0.19 avg(sdb write) = 0.00
Host zm08.stanford.edu: Disk Throughput: /dev/dm-3
avg(dm-3 read) = 1883.45 avg(dm-3 write) = 0.49
Host zm08.stanford.edu: Disk Throughput: /dev/sdm
avg(sdm read) = 245.15 avg(sdm write) = 504.79
Host zm08.stanford.edu: Disk Throughput: /dev/sdp
avg(sdp read) = 0.19 avg(sdp write) = 0.00
Host zm08.stanford.edu: Disk Throughput: /dev/sdn
avg(sdn read) = 0.19 avg(sdn write) = 0.00
Host zm08.stanford.edu: Disk Throughput: /dev/sdu
avg(sdu read) = 0.19 avg(sdu write) = 0.00
Host zm08.stanford.edu: Disk Throughput: /dev/sdd
avg(sdd read) = 0.19 avg(sdd write) = 0.00
Host zm08.stanford.edu: Disk Throughput: /dev/sdo
avg(sdo read) = 0.19 avg(sdo write) = 0.00
Host zm08.stanford.edu: Disk IOPs: /dev/sde
avg(sde read) = 40.13 avg(sde write) = 38.05
Host zm08.stanford.edu: Disk IOPs: /dev/sdf
avg(sdf read) = 52.00 avg(sdf write) = 22.55
Host zm08.stanford.edu: Disk IOPs: /dev/sda
avg(sda read) = 0.05 avg(sda write) = 0.00
Host zm08.stanford.edu: Disk IOPs: /dev/sdk
avg(sdk read) = 52.00 avg(sdk write) = 22.55
Host zm08.stanford.edu: Disk IOPs: /dev/sdt
avg(sdt read) = 0.06 avg(sdt write) = 0.70
Host zm08.stanford.edu: Disk IOPs: /dev/sdq
avg(sdq read) = 0.05 avg(sdq write) = 0.00
Host zm08.stanford.edu: Disk IOPs: /dev/sdj
avg(sdj read) = 40.14 avg(sdj write) = 38.04
Host zm08.stanford.edu: Disk IOPs: /dev/dm-0
avg(dm-0 read) = 10.02 avg(dm-0 write) = 30.77
Host zm08.stanford.edu: Disk IOPs: /dev/sdg
avg(sdg read) = 20.24 avg(sdg write) = 0.02
Host zm08.stanford.edu: Disk IOPs: /dev/dm-1
avg(dm-1 read) = 103.90 avg(dm-1 write) = 45.09
Host zm08.stanford.edu: Disk IOPs: /dev/dm-2
avg(dm-2 read) = 80.18 avg(dm-2 write) = 76.09
Host zm08.stanford.edu: Disk IOPs: /dev/sdl
avg(sdl read) = 20.24 avg(sdl write) = 0.02
Host zm08.stanford.edu: Disk IOPs: /dev/sdc
avg(sdc read) = 0.05 avg(sdc write) = 0.00
Host zm08.stanford.edu: Disk IOPs: /dev/sdr
avg(sdr read) = 0.05 avg(sdr write) = 0.00
Host zm08.stanford.edu: Disk IOPs: /dev/sds
avg(sds read) = 0.06 avg(sds write) = 0.70
Host zm08.stanford.edu: Disk IOPs: /dev/sdi
avg(sdi read) = 0.75 avg(sdi write) = 1.62
Host zm08.stanford.edu: Disk IOPs: /dev/sdh
avg(sdh read) = 5.06 avg(sdh write) = 15.39
Host zm08.stanford.edu: Disk IOPs: /dev/dm-4
avg(dm-4 read) = 0.02 avg(dm-4 write) = 1.39
Host zm08.stanford.edu: Disk IOPs: /dev/sdb
avg(sdb read) = 0.05 avg(sdb write) = 0.00
Host zm08.stanford.edu: Disk IOPs: /dev/dm-3
avg(dm-3 read) = 40.38 avg(dm-3 write) = 0.04
Host zm08.stanford.edu: Disk IOPs: /dev/sdm
avg(sdm read) = 5.06 avg(sdm write) = 15.39
Host zm08.stanford.edu: Disk IOPs: /dev/sdp
avg(sdp read) = 0.05 avg(sdp write) = 0.00
Host zm08.stanford.edu: Disk IOPs: /dev/sdn
avg(sdn read) = 0.05 avg(sdn write) = 0.00
Host zm08.stanford.edu: Disk IOPs: /dev/sdu
avg(sdu read) = 0.05 avg(sdu write) = 0.00
Host zm08.stanford.edu: Disk IOPs: /dev/sdd
avg(sdd read) = 0.05 avg(sdd write) = 0.00
Host zm08.stanford.edu: Disk IOPs: /dev/sdo
avg(sdo read) = 0.05 avg(sdo write) = 0.00
Host zm08.stanford.edu: Disk Usage
avg(/opt/zimbra/redo-mysql) = 14.97 avg(/usr/vice/cache) = 13.86 avg(/opt/zimbra/store) = 62.00 avg(/opt/zimbra) = 64.00 avg(/opt/zimbra/hsm1) = 86.00 avg(/) = 9.01 avg(/opt/zimbra/redolog) = 17.73
Host zm08.stanford.edu: Open file descriptor count
avg(total system file descriptors open) = 7587.27 avg(mailboxd file descriptors open) = 4141.71
Host zm08.stanford.edu: Process CPU Time (Top 10 avg)
avg(updatedb) = 26.67 avg(java) = 2028.65 avg(gzip) = 2695.14 avg(mysqld) = 503.56 avg(perl) = 40.07 avg(httpd) = 38.99 avg(mysqldump) = 169.27 avg(zmmailboxd) = 2185.90 avg(horsewatcher-fe) = 47.21 avg(zmcompresslogs) = 1122.67
Host zm08.stanford.edu: SOAP: Invocation Count: Summary (Top 10 max)
max(MsgActionRequest.move) = 833.00 max(GetContactsRequest) = 414.00 max(MsgActionRequest.delete) = 1242.00 max(NoOpRequest) = 378.00 max(MsgActionRequest.update) = 165.00 max(WaitSetRequest) = 246.00 max(AddMsgRequest) = 338.00 max(GetFolderRequest) = 489.00 max(SyncRequest) = 462.00 max(GetAppointmentRequest) = 3911.00
Host zm08.stanford.edu: SOAP: Average Call Duration: Summary (Top 10 avg)
avg(DeleteAccountRequest) = 30638.50 avg(BackupQueryRequest) = 442.67 avg(GetAggregateQuotaUsageOnServerRequest) = 1021.00 avg(FolderActionRequest.read) = 338.00 avg(SendInviteReplyRequest) = 309.77 avg(ApplyFilterRulesRequest) = 1864.33 avg(ForwardAppointmentRequest) = 471.50 avg(FolderActionRequest.empty) = 1157.84 avg(GetConvRequest) = 368.00 avg(GetQuotaUsageRequest) = 1149.00
Host zm08.stanford.edu: MySQL: InnoDB Buffer Pool Pages
avg(pages read) = 81099891.66 avg(pages written) = 29112228.93
Host zm08.stanford.edu: MySQL: InnoDB Buffer Pool Hit Rate
avg(buffer pool hit rate) = 999.38
Host zm08.stanford.edu: MySQL: Database Connections In Use
avg(connections in use) = 0.55
Host zm08.stanford.edu: MySQL: Tables Open/Opened
avg(open_tables) = 1192.97 avg(opened_tables (cumulative)) = 105065.58
Host zm08.stanford.edu: MySQL: Total Slow Queries Count
avg(slow queries (cumulative)) = 298763.26
Host zm08.stanford.edu: Mailboxd: Connection Pool Get Latency
avg(mysql) = 0.16 avg(ldap) = 0.11
Host zm08.stanford.edu: Mailboxd: Lucene IO
avg(Index writes) = 145.21 avg(Index reads) = 349.30
Host zm08.stanford.edu: Mailboxd: LMTP Delivery Throughput
avg(received) = 171.00 avg(delivered) = 306.31
Host zm08.stanford.edu: Mailboxd: LMTP Delivery Rate
avg(received msgs) = 1.40 avg(delivered msgs) = 1.75 avg(received x rcpts) = 1.76
Host zm08.stanford.edu: Mailboxd: Mailbox Add Rate (Delivery Rate)
avg(mailbox add rate) = 2.16
Host zm08.stanford.edu: Mailboxd: Mailbox Add Latency (Delivery Speed)
avg(mailbox add latency) = 38.23
Host zm08.stanford.edu: Mailboxd: Request Rate by Client Protocol
avg(SOAP) = 15.56 avg(IMAP) = 90.09 avg(POP) = 3.55
Host zm08.stanford.edu: Mailboxd: Response Time by Client Protocol
avg(SOAP) = 239.12 avg(IMAP) = 16.00 avg(POP) = 60.36
Host zm08.stanford.edu: Mailboxd: Active Connections by Client Protocol
avg(IMAP) = 167.97 avg(IMAP SSL) = 791.30 avg(POP) = 0.07 avg(POP SSL) = 1.56 avg(SOAP sessions) = 877.08
Host zm08.stanford.edu: Mailboxd: Mailbox Get Count
avg(mailbox get count) = 6471.00
Host zm08.stanford.edu: Mailboxd: Mailbox Get Latency
avg(mailbox get latency) = 0.01
Host zm08.stanford.edu: Mailboxd: Mailbox Cache Hit Rate
avg(mailbox cache hit rate) = 99.93
Host zm08.stanford.edu: Mailboxd: Mailbox Item/Blob Cache Hit Rate
avg(msg blob cache) = 44.28 avg(item metadata cache) = 44.22
Host zm08.stanford.edu: Mailboxd: Minor Garbage Collection Time
avg(minor GC time) = 0.44
Host zm08.stanford.edu: Mailboxd: Major Garbage Collection Time
avg(major GC time) = 0.03
Host zm08.stanford.edu: Mailboxd: Minor Garbage Collection Count
avg(minor GC count) = 3.65
Host zm08.stanford.edu: Mailboxd: Major Garbage Collection Count
avg(major GC count) = 0.02
Host zm08.stanford.edu: Mailboxd: JVM Heap Used
avg(total) = 4371.61 avg(PS Old Gen) = 0.00 avg(CMS Old Gen) = 3413.96 avg(Tenured Gen) = 0.00 avg(Train Gen) = 0.00 avg(PS Eden Space) = 0.00 avg(PS Survivor Space) = 0.00 avg(Par Eden Space) = 809.39 avg(Par Survivor Space) = 148.26 avg(Eden Space) = 0.00 avg(Survivor Space) = 0.00
Host zm08.stanford.edu: Mailboxd: JVM Heap Free
avg(total free) = 3455.70 avg(PS Old Gen free) = 0.00 avg(CMS Old Gen free) = 2607.04 avg(Tenured Gen free) = 0.00 avg(Train Gen free) = 0.00 avg(PS Eden Space free) = 0.00 avg(PS Survivor Space free) = 0.00 avg(Par Eden Space free) = 796.24 avg(Par Survivor Space free) = 52.42 avg(Eden Space free) = 0.00 avg(Survivor Space free) = 0.00
Host zm08.stanford.edu: Mailboxd: JVM Permanent Generation and Code Cache
avg(PS Perm Gen) = 0.00 avg(Perm Gen) = 0.00 avg(CMS Perm Gen) = 122.97 avg(Code Cache) = 38.09 avg(Perm Gen [shared-ro]) = 0.00 avg(Perm Gen [shared-rw]) = 0.00 avg(PS Perm Gen free) = 0.00 avg(Perm Gen free) = 0.00 avg(CMS Perm Gen free) = 90.16 avg(Code Cache free) = 3.11 avg(Perm Gen [shared-ro] free) = 0.00 avg(Perm Gen [shared-rw] free) = 0.00
Host zm08.stanford.edu: convertd: CPU time used
avg(total cputime) = 0.37 avg(user time) = 0.34 avg(system time) = 0.02
Host zm08.stanford.edu: convertd: Resident Memory
avg(convertd rss) = 182.42
Host zm08.stanford.edu: convertd: Processes and Threads
avg(processes) = 6.02 avg(threads) = 6.06
No data available for the following charts:
Host zm08.stanford.edu: Swap Activity
Host zm08.stanford.edu: Disk Throughput: /dev/dm-7
Host zm08.stanford.edu: Disk Throughput: /dev/sdx
Host zm08.stanford.edu: Disk Throughput: /dev/sdab
Host zm08.stanford.edu: Disk Throughput: /dev/sdaa
Host zm08.stanford.edu: Disk Throughput: /dev/sdad
Host zm08.stanford.edu: Disk Throughput: /dev/sdag
Host zm08.stanford.edu: Disk Throughput: /dev/sdaf
Host zm08.stanford.edu: Disk Throughput: /dev/sdy
Host zm08.stanford.edu: Disk Throughput: /dev/sdv
Host zm08.stanford.edu: Disk Throughput: /dev/sdac
Host zm08.stanford.edu: Disk Throughput: /dev/dm-5
Host zm08.stanford.edu: Disk Throughput: /dev/sdw
Host zm08.stanford.edu: Disk Throughput: /dev/sdae
Host zm08.stanford.edu: Disk Throughput: /dev/dm-6
Host zm08.stanford.edu: Disk Throughput: /dev/sdz
Host zm08.stanford.edu: Disk IOPs: /dev/dm-7
Host zm08.stanford.edu: Disk IOPs: /dev/sdx
Host zm08.stanford.edu: Disk IOPs: /dev/sdab
Host zm08.stanford.edu: Disk IOPs: /dev/sdaa
Host zm08.stanford.edu: Disk IOPs: /dev/sdad
Host zm08.stanford.edu: Disk IOPs: /dev/sdag
Host zm08.stanford.edu: Disk IOPs: /dev/sdaf
Host zm08.stanford.edu: Disk IOPs: /dev/sdy
Host zm08.stanford.edu: Disk IOPs: /dev/sdv
Host zm08.stanford.edu: Disk IOPs: /dev/sdac
Host zm08.stanford.edu: Disk IOPs: /dev/dm-5
Host zm08.stanford.edu: Disk IOPs: /dev/sdw
Host zm08.stanford.edu: Disk IOPs: /dev/sdae
Host zm08.stanford.edu: Disk IOPs: /dev/dm-6
Host zm08.stanford.edu: Disk IOPs: /dev/sdz
Host zm08.stanford.edu: Mailboxd: Dirty Lucene Index Writers
Host zm08.stanford.edu: Mailboxd: Lucene IndexWriterCache Hitrate
Host zm08.stanford.edu: nginx: CPU time used
Host zm08.stanford.edu: nginx: Resident Memory
Host zm08.stanford.edu: nginx: Processes and Threads