---> uname -a: Linux prd-centos7-docker-4c-2g-6992.vexxhost.local 3.10.0-1127.el7.x86_64 #1 SMP Tue Mar 31 23:36:51 UTC 2020 x86_64 Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian Address sizes: 40 bits physical, 48 bits virtual CPU(s): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 NUMA node(s): 1 Vendor ID: GenuineIntel CPU family: 6 Model: 44 Model name: Westmere E56xx/L56xx/X56xx (IBRS update) Stepping: 1 CPU MHz: 2933.438 BogoMIPS: 5866.87 Virtualization: VT-x Hypervisor vendor: KVM Virtualization type: full L1d cache: 128 KiB L1i cache: 128 KiB L2 cache: 16 MiB L3 cache: 64 MiB NUMA node0 CPU(s): 0-3 Vulnerability Itlb multihit: KVM: Mitigation: Split huge pages Vulnerability L1tf: Mitigation; PTE Inversion; VMX conditional cache flushes, SMT disabled Vulnerability Mds: Vulnerable: Clear CPU buffers attempted, no microcode; SMT Host state unknown Vulnerability Meltdown: Mitigation; PTI Vulnerability Spec store bypass: Mitigation; Speculative Store Bypass disabled via prctl and seccomp Vulnerability Spectre v1: Mitigation; Load fences, usercopy/swapgs barriers and __user pointer sanitization Vulnerability Spectre v2: Mitigation; Full retpoline, IBPB Vulnerability Tsx async abort: Not affected Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 ss syscall nx pdpe1gb rdtscp lm constant_tsc rep_good nopl xtopology eagerfpu pni pclmulqdq vmx ssse3 cx16 pcid sse4_1 sse4_2 x2apic popcnt tsc_deadline_timer aes hypervisor lahf_lm ssbd ibrs ibpb stibp tpr_shadow vnmi flexpriority ept vpid tsc_adjust arat spec_ctrl intel_stibp ---> nproc: 4 ---> df -h: Filesystem Size Used Available Use% Mounted on overlay 50.0G 7.3G 42.7G 15% / tmpfs 64.0M 0 64.0M 0% /dev tmpfs 918.7M 0 918.7M 0% /sys/fs/cgroup shm 64.0M 0 64.0M 0% /dev/shm /dev/vda1 50.0G 7.3G 42.7G 15% /facter-os /dev/vda1 50.0G 7.3G 42.7G 15% /etc/resolv.conf /dev/vda1 50.0G 7.3G 42.7G 15% /etc/hostname /dev/vda1 50.0G 7.3G 42.7G 15% /etc/hosts /dev/vda1 50.0G 7.3G 42.7G 15% /run/cloud-init/result.json /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/edgexfoundry_edgex-docs_master /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/edgexfoundry_edgex-docs_master@tmp /dev/vda1 50.0G 7.3G 42.7G 15% /var/log/sa-host /dev/vda1 50.0G 7.3G 42.7G 15% /var/log/secure /dev/vda1 50.0G 7.3G 42.7G 15% /var/log/auth.log ---> free -m: total used free shared buff/cache available Mem: 1837 686 135 0 1015 1051 Swap: 1023 2 1021 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: eth0: mtu 1458 qdisc pfifo_fast state UP qlen 1000 link/ether fa:16:3e:28:5b:ce brd ff:ff:ff:ff:ff:ff inet 10.30.123.115/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85496sec preferred_lft 85496sec inet6 fe80::f816:3eff:fe28:5bce/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:ea:6a:9e:93 brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever inet6 fe80::42:eaff:fe6a:9e93/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 3.10.0-1127.el7.x86_64 (centos-7-docker-5eb134fb-50d3-af0a-1802-9f6851a35141.vexxhost.lo) 10/20/20 _x86_64_ (4 CPU) 15:27:03 LINUX RESTART (4 CPU) 15:28:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 15:29:01 4.63 0.03 4.60 0.00 1.07 166.65 0.00 15:30:01 0.35 0.03 0.32 0.00 2.66 4.75 0.00 15:31:01 0.32 0.00 0.32 0.00 0.00 3.53 0.00 15:32:01 0.23 0.00 0.23 0.00 0.00 2.83 0.00 15:33:02 0.25 0.00 0.25 0.00 0.00 2.90 0.00 15:34:01 0.36 0.00 0.36 0.00 0.00 4.81 0.00 15:35:01 0.20 0.00 0.20 0.00 0.00 1.88 0.00 15:36:01 0.28 0.00 0.28 0.00 0.00 3.01 0.00 15:37:01 0.25 0.00 0.25 0.00 0.00 3.38 0.00 15:38:01 0.28 0.00 0.28 0.00 0.00 3.38 0.00 15:39:01 0.25 0.00 0.25 0.00 0.00 2.70 0.00 15:40:01 0.17 0.00 0.17 0.00 0.00 1.75 0.00 15:41:01 81.95 23.28 58.67 0.00 5467.60 14441.24 0.00 15:42:02 141.56 72.30 69.26 0.00 8721.09 17942.10 0.00 Average: 16.63 6.89 9.73 0.00 1021.28 2343.12 0.00 15:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:29:01 111504 0 452344 24.04 2620 1315088 1029172 35.12 290964 1324540 20 15:30:01 111536 0 452236 24.04 2620 1315164 1012472 34.55 291228 1324324 16 15:31:01 112736 0 451032 23.97 2620 1315168 1004248 34.27 290688 1324324 8 15:32:01 112620 0 451144 23.98 2620 1315172 1004248 34.27 290568 1324324 8 15:33:02 112408 0 451352 23.99 2620 1315176 1004332 34.28 290196 1325300 20 15:34:01 112920 0 450836 23.96 2620 1315180 1004248 34.27 289688 1325300 16 15:35:01 113224 0 450528 23.94 2620 1315184 1004248 34.27 289492 1325500 8 15:36:01 113332 0 450416 23.94 2620 1315188 1012444 34.55 286124 1328748 8 15:37:01 113224 0 450516 23.94 2620 1315196 1012444 34.55 286280 1328748 8 15:38:01 112412 0 451324 23.99 2620 1315200 1012540 34.56 286776 1328748 8 15:39:01 112704 0 451028 23.97 2620 1315204 1012444 34.55 286172 1328748 20 15:40:01 112912 0 450816 23.96 2620 1315208 1012444 34.55 286112 1328812 8 15:41:01 72604 0 630368 33.50 2620 1175964 1258992 42.97 537728 1088480 37252 15:42:02 72292 0 638316 33.92 2620 1168328 1325172 45.23 689392 938476 36752 Average: 106888 0 477304 25.37 2620 1294744 1050675 35.86 335101 1281741 5297 15:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:29:01 eth0 0.87 0.33 0.36 0.20 0.00 0.00 0.00 0.00 15:29:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:30:01 eth0 0.60 0.33 0.28 0.20 0.00 0.00 0.00 0.00 15:30:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:31:01 eth0 0.15 0.07 0.01 0.01 0.00 0.00 0.00 0.00 15:31:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:32:01 eth0 0.08 0.07 0.01 0.01 0.00 0.00 0.00 0.00 15:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:33:02 eth0 0.23 0.13 0.14 0.07 0.00 0.00 0.00 0.00 15:33:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:33:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:34:01 eth0 0.03 0.03 0.00 0.00 0.00 0.00 0.00 0.00 15:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:35:01 eth0 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 15:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 eth0 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 15:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 eth0 0.12 0.10 0.01 0.01 0.00 0.00 0.00 0.00 15:37:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 eth0 0.27 0.23 0.14 0.07 0.00 0.00 0.00 0.00 15:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:39:01 eth0 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 15:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:40:01 eth0 0.05 0.07 0.00 0.01 0.00 0.00 0.00 0.00 15:40:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:41:01 eth0 811.99 574.28 3996.22 76.53 0.00 0.00 0.00 0.00 15:41:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:41:01 veth4888acd 18.22 24.59 1.47 210.66 0.00 0.00 0.00 0.00 15:41:01 docker0 18.22 24.48 1.22 210.65 0.00 0.00 0.00 0.00 15:42:02 eth0 1590.33 1246.06 5622.32 1056.33 0.00 0.00 0.00 0.00 15:42:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:42:02 docker0 8.83 10.93 0.60 82.39 0.00 0.00 0.00 0.00 Average: eth0 173.15 131.21 691.98 81.85 0.00 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: docker0 1.94 2.54 0.13 21.01 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 3.10.0-1127.el7.x86_64 (centos-7-docker-5eb134fb-50d3-af0a-1802-9f6851a35141.vexxhost.lo) 10/20/20 _x86_64_ (4 CPU) 15:27:03 LINUX RESTART (4 CPU) 15:28:01 CPU %user %nice %system %iowait %steal %idle 15:29:01 all 0.14 0.00 0.05 0.00 0.01 99.79 15:29:01 0 0.13 0.00 0.08 0.00 0.00 99.78 15:29:01 1 0.03 0.00 0.02 0.00 0.02 99.93 15:29:01 2 0.28 0.00 0.03 0.00 0.02 99.67 15:29:01 3 0.12 0.00 0.08 0.00 0.02 99.78 15:30:01 all 0.11 0.00 0.05 0.00 0.01 99.83 15:30:01 0 0.05 0.00 0.03 0.00 0.02 99.90 15:30:01 1 0.02 0.00 0.02 0.00 0.00 99.97 15:30:01 2 0.30 0.00 0.07 0.00 0.00 99.63 15:30:01 3 0.07 0.00 0.07 0.02 0.02 99.83 15:31:01 all 0.12 0.00 0.03 0.00 0.01 99.83 15:31:01 0 0.02 0.00 0.02 0.00 0.02 99.95 15:31:01 1 0.02 0.00 0.02 0.00 0.02 99.95 15:31:01 2 0.42 0.00 0.05 0.00 0.00 99.53 15:31:01 3 0.05 0.00 0.05 0.00 0.02 99.88 15:32:01 all 0.13 0.00 0.02 0.00 0.00 99.85 15:32:01 0 0.03 0.00 0.00 0.00 0.00 99.97 15:32:01 1 0.00 0.00 0.02 0.00 0.00 99.98 15:32:01 2 0.42 0.00 0.02 0.00 0.02 99.55 15:32:01 3 0.07 0.00 0.05 0.00 0.00 99.88 15:33:02 all 0.14 0.00 0.05 0.00 0.00 99.81 15:33:02 0 0.05 0.00 0.05 0.00 0.00 99.90 15:33:02 1 0.02 0.00 0.05 0.00 0.00 99.93 15:33:02 2 0.18 0.00 0.03 0.00 0.00 99.78 15:33:02 3 0.32 0.00 0.07 0.00 0.00 99.62 15:34:01 all 0.04 0.00 0.03 0.00 0.00 99.93 15:34:01 0 0.03 0.00 0.00 0.00 0.00 99.97 15:34:01 1 0.02 0.00 0.02 0.00 0.00 99.97 15:34:01 2 0.03 0.00 0.03 0.00 0.00 99.93 15:34:01 3 0.09 0.00 0.05 0.00 0.00 99.86 15:35:01 all 0.06 0.00 0.04 0.00 0.00 99.90 15:35:01 0 0.00 0.00 0.03 0.00 0.00 99.97 15:35:01 1 0.02 0.00 0.02 0.00 0.00 99.97 15:35:01 2 0.03 0.00 0.03 0.00 0.00 99.93 15:35:01 3 0.20 0.00 0.08 0.00 0.00 99.72 15:36:01 all 0.14 0.00 0.03 0.00 0.00 99.83 15:36:01 0 0.02 0.00 0.02 0.00 0.00 99.97 15:36:01 1 0.02 0.00 0.05 0.00 0.00 99.93 15:36:01 2 0.03 0.00 0.03 0.00 0.00 99.93 15:36:01 3 0.50 0.00 0.03 0.00 0.00 99.47 15:37:01 all 0.15 0.00 0.02 0.00 0.00 99.82 15:37:01 0 0.03 0.00 0.03 0.00 0.00 99.93 15:37:01 1 0.02 0.00 0.03 0.00 0.02 99.93 15:37:01 2 0.02 0.00 0.02 0.00 0.00 99.97 15:37:01 3 0.53 0.00 0.02 0.00 0.00 99.45 15:38:01 all 0.16 0.00 0.02 0.00 0.00 99.82 15:38:01 0 0.03 0.00 0.02 0.00 0.00 99.95 15:38:01 1 0.05 0.00 0.02 0.00 0.00 99.93 15:38:01 2 0.03 0.00 0.02 0.00 0.00 99.95 15:38:01 3 0.52 0.00 0.02 0.00 0.02 99.45 15:39:01 all 0.16 0.00 0.03 0.00 0.00 99.81 15:39:01 0 0.02 0.00 0.02 0.00 0.02 99.95 15:39:01 1 0.05 0.00 0.03 0.00 0.00 99.92 15:39:01 2 0.05 0.00 0.05 0.00 0.00 99.90 15:39:01 3 0.52 0.00 0.02 0.00 0.00 99.47 15:39:01 CPU %user %nice %system %iowait %steal %idle 15:40:01 all 0.14 0.00 0.03 0.00 0.00 99.83 15:40:01 0 0.00 0.00 0.02 0.00 0.00 99.98 15:40:01 1 0.03 0.00 0.05 0.00 0.00 99.92 15:40:01 2 0.03 0.00 0.05 0.00 0.00 99.92 15:40:01 3 0.50 0.00 0.02 0.00 0.00 99.48 15:41:01 all 9.75 0.00 3.53 1.71 0.01 85.01 15:41:01 0 9.83 0.00 3.66 1.46 0.00 85.06 15:41:01 1 12.78 0.00 3.82 0.34 0.02 83.04 15:41:01 2 7.29 0.00 2.64 0.27 0.03 89.77 15:41:01 3 9.10 0.00 3.99 4.76 0.00 82.15 15:42:02 all 18.82 0.00 5.55 1.98 0.04 73.61 15:42:02 0 19.27 0.00 6.99 1.72 0.03 71.98 15:42:02 1 25.99 0.00 4.77 1.50 0.03 67.71 15:42:02 2 17.28 0.00 5.62 3.87 0.07 73.17 15:42:02 3 12.72 0.00 4.85 0.82 0.03 81.58 Average: all 2.14 0.00 0.67 0.26 0.01 96.92 Average: 0 2.09 0.00 0.78 0.22 0.01 96.91 Average: 1 2.79 0.00 0.64 0.13 0.01 96.44 Average: 2 1.89 0.00 0.62 0.30 0.01 97.19 Average: 3 1.80 0.00 0.67 0.40 0.01 97.13