---> uname -a: Linux d6bb026b2609 3.10.0-862.14.4.el7.x86_64 #1 SMP Wed Sep 26 15:12:11 UTC 2018 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 L1tf: Mitigation; PTE Inversion; VMX SMT disabled, L1D conditional cache flushes Vulnerability Meltdown: Mitigation; PTI Vulnerability Spec store bypass: Mitigation; Speculative Store Bypass disabled via prctl and seccomp Vulnerability Spectre v1: Mitigation; Load fences, __user pointer sanitization Vulnerability Spectre v2: Mitigation; Full retpoline 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 7.5G 42.5G 15% / tmpfs 64.0M 0 64.0M 0% /dev tmpfs 919.1M 0 919.1M 0% /sys/fs/cgroup shm 64.0M 0 64.0M 0% /dev/shm /dev/vda1 50.0G 7.5G 42.5G 15% /etc/resolv.conf /dev/vda1 50.0G 7.5G 42.5G 15% /etc/hostname /dev/vda1 50.0G 7.5G 42.5G 15% /etc/hosts /dev/vda1 50.0G 7.5G 42.5G 15% /w/workspace/edgexfoundry_edgex-ui-go_master /dev/vda1 50.0G 7.5G 42.5G 15% /w/workspace/edgexfoundry_edgex-ui-go_master@tmp /dev/vda1 50.0G 7.5G 42.5G 15% /var/log/sa ---> free -m: total used free shared buff/cache available Mem: 1838 734 104 0 999 1039 Swap: 1023 1 1022 ---> 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 24: eth0@if25: mtu 1458 qdisc noqueue state UP link/ether 02:42:0a:fa:00:01 brd ff:ff:ff:ff:ff:ff inet 10.250.0.1/24 brd 10.250.0.255 scope global eth0 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 3.10.0-862.14.4.el7.x86_64 (centos-7-docker-5bc7e375-1660-33dc-fe50-cb0f4dbfa1d5.vexxhost.ne) 02/26/20 _x86_64_ (4 CPU) 11:24:37 LINUX RESTART 11:25:02 tps rtps wtps bread/s bwrtn/s 11:26:01 98.12 42.08 56.05 5106.31 20052.65 11:27:01 11.98 0.07 11.92 2.13 1942.03 11:28:01 0.32 0.00 0.32 0.00 4.68 11:29:01 0.28 0.00 0.28 0.00 3.33 11:30:01 0.25 0.00 0.25 0.00 3.53 11:31:01 0.40 0.00 0.40 0.00 4.71 11:32:01 0.37 0.02 0.35 0.13 4.56 11:33:01 184.35 104.42 79.93 3835.05 26300.38 11:34:02 48.78 18.04 30.74 680.22 6561.08 11:35:01 188.78 56.45 132.34 2561.51 31631.14 Average: 53.11 22.03 31.07 1210.51 8600.14 11:25:02 kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:26:01 94856 1787448 94.96 2620 1212764 954324 32.56 471244 1158352 51220 11:27:01 106808 1775496 94.33 2620 1212952 885564 30.21 463776 1156852 12 11:28:01 107104 1775200 94.31 2620 1212960 882640 30.12 464316 1156752 8 11:29:01 106020 1776284 94.37 2620 1212960 882772 30.12 465072 1156752 8 11:30:01 107052 1775252 94.31 2620 1212968 882544 30.11 464744 1155728 8 11:31:01 106716 1775588 94.33 2620 1212976 882616 30.11 465268 1155728 8 11:32:01 107012 1775292 94.31 2620 1212984 882604 30.11 465104 1155728 8 11:33:01 151588 1730716 91.95 2620 1124952 900716 30.73 478280 1063056 65568 11:34:02 72748 1809556 96.14 2620 1173412 1167080 39.82 553948 1068836 80380 11:35:01 250820 1631484 86.67 2608 920188 1088112 37.13 554340 795804 116 Average: 121072 1761232 93.57 2619 1170912 940897 32.10 484609 1102359 19734 11:25:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 11:26:01 eth0 221.58 183.95 1089.64 131.97 0.00 0.00 0.00 11:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:26:01 docker0 18.72 16.10 1.71 51.74 0.00 0.00 0.00 11:27:01 eth0 0.42 0.10 0.02 0.02 0.00 0.00 0.00 11:27:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:28:01 eth0 1.15 0.37 0.36 0.02 0.00 0.00 0.00 11:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:29:01 eth0 0.70 0.62 0.56 0.40 0.00 0.00 0.00 11:29:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:30:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 11:30:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:31:01 eth0 0.22 0.20 0.08 0.07 0.00 0.00 0.00 11:31:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:32:01 eth0 0.20 0.18 0.07 0.01 0.00 0.00 0.00 11:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:33:01 veth35a862d 5.10 4.66 0.56 34.67 0.00 0.00 0.00 11:33:01 eth0 387.23 298.29 4624.85 148.38 0.00 0.00 0.00 11:33:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 11:33:01 docker0 23.51 20.35 2.17 85.53 0.00 0.00 0.00 11:34:02 eth0 181.13 152.93 3425.49 87.31 0.00 0.00 0.00 11:34:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:34:02 docker0 1.56 1.24 0.23 0.59 0.00 0.00 0.00 11:35:01 veth058a598 0.00 0.05 0.00 0.00 0.00 0.00 0.00 11:35:01 eth0 682.58 551.11 8719.70 285.73 0.00 0.00 0.00 11:35:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 11:35:01 docker0 71.36 69.15 5.24 328.47 0.00 0.00 0.00 Average: veth058a598 0.00 0.01 0.00 0.00 0.00 0.00 0.00 Average: eth0 67.43 54.44 861.33 28.22 0.00 0.00 0.00 Average: lo 0.01 0.01 0.00 0.00 0.00 0.00 0.00 Average: docker0 7.05 6.83 0.52 32.45 0.00 0.00 0.00 ---> sar -P ALL: Linux 3.10.0-862.14.4.el7.x86_64 (centos-7-docker-5bc7e375-1660-33dc-fe50-cb0f4dbfa1d5.vexxhost.ne) 02/26/20 _x86_64_ (4 CPU) 11:24:37 LINUX RESTART 11:25:02 CPU %user %nice %system %iowait %steal %idle 11:26:01 all 13.36 0.00 7.35 3.85 25.32 50.12 11:26:01 0 15.74 0.00 6.80 3.50 27.06 46.91 11:26:01 1 11.42 0.00 8.13 6.72 25.36 48.37 11:26:01 2 13.00 0.00 7.42 3.32 24.94 51.31 11:26:01 3 13.24 0.00 7.08 1.87 23.91 53.90 11:27:01 all 0.10 0.00 0.10 0.00 0.66 99.13 11:27:01 0 0.30 0.00 0.07 0.00 0.60 99.04 11:27:01 1 0.03 0.00 0.08 0.00 0.89 98.99 11:27:01 2 0.03 0.00 0.10 0.00 0.76 99.10 11:27:01 3 0.05 0.00 0.17 0.00 0.37 99.42 11:28:01 all 0.10 0.00 0.05 0.00 0.80 99.06 11:28:01 0 0.26 0.00 0.10 0.00 1.73 97.91 11:28:01 1 0.03 0.00 0.03 0.00 0.48 99.45 11:28:01 2 0.02 0.00 0.03 0.00 0.65 99.30 11:28:01 3 0.05 0.00 0.02 0.00 0.35 99.58 11:29:01 all 0.08 0.00 0.04 0.00 0.63 99.24 11:29:01 0 0.22 0.00 0.02 0.00 0.63 99.14 11:29:01 1 0.03 0.00 0.03 0.00 0.60 99.34 11:29:01 2 0.07 0.00 0.07 0.00 0.63 99.24 11:29:01 3 0.02 0.00 0.02 0.00 0.68 99.29 11:30:01 all 0.14 0.00 0.05 0.00 0.12 99.69 11:30:01 0 0.40 0.00 0.02 0.00 0.15 99.43 11:30:01 1 0.07 0.00 0.07 0.00 0.13 99.73 11:30:01 2 0.05 0.00 0.12 0.00 0.07 99.77 11:30:01 3 0.07 0.00 0.03 0.00 0.10 99.80 11:31:01 all 0.07 0.00 0.04 0.00 0.12 99.77 11:31:01 0 0.03 0.00 0.03 0.00 0.10 99.83 11:31:01 1 0.12 0.00 0.05 0.00 0.22 99.62 11:31:01 2 0.05 0.00 0.03 0.00 0.03 99.88 11:31:01 3 0.07 0.00 0.03 0.00 0.17 99.73 11:32:01 all 0.07 0.00 0.04 0.00 0.63 99.25 11:32:01 0 0.05 0.00 0.03 0.00 0.46 99.45 11:32:01 1 0.13 0.00 0.03 0.00 0.71 99.12 11:32:01 2 0.05 0.00 0.05 0.00 0.30 99.60 11:32:01 3 0.03 0.00 0.05 0.00 1.04 98.88 11:33:01 all 4.82 0.00 3.48 1.24 16.83 73.64 11:33:01 0 4.83 0.00 3.97 1.47 17.47 72.26 11:33:01 1 5.63 0.00 3.02 1.83 17.43 72.10 11:33:01 2 4.63 0.00 3.72 0.65 15.68 75.32 11:33:01 3 4.21 0.00 3.22 1.04 16.70 74.84 11:34:02 all 3.96 0.00 3.82 0.80 22.33 69.09 11:34:02 0 3.93 0.00 3.87 0.40 24.28 67.52 11:34:02 1 4.26 0.00 3.67 1.29 22.46 68.33 11:34:02 2 3.34 0.00 3.49 0.66 21.57 70.94 11:34:02 3 4.34 0.00 4.26 0.83 20.95 69.64 11:35:01 all 7.94 0.00 6.49 0.94 20.49 64.13 11:35:01 0 11.63 0.00 7.10 1.01 20.77 59.49 11:35:01 1 6.20 0.00 6.09 1.07 20.74 65.90 11:35:01 2 6.29 0.00 5.79 0.84 20.42 66.66 11:35:01 3 7.69 0.00 6.98 0.82 20.07 64.44 Average: all 3.10 0.00 2.18 0.69 8.98 85.06 Average: 0 3.78 0.00 2.24 0.64 9.56 83.77 Average: 1 2.83 0.00 2.15 1.10 9.10 84.82 Average: 2 2.77 0.00 2.11 0.55 8.68 85.89 Average: 3 3.00 0.00 2.21 0.46 8.57 85.76