---> uname -a: Linux 02961b0919d2 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 6.4G 43.6G 13% / 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 6.4G 43.6G 13% /etc/resolv.conf /dev/vda1 50.0G 6.4G 43.6G 13% /etc/hostname /dev/vda1 50.0G 6.4G 43.6G 13% /etc/hosts /dev/vda1 50.0G 6.4G 43.6G 13% /w/workspace/edgexfoundry_edgex-ui-go_PR-150 /dev/vda1 50.0G 6.4G 43.6G 13% /w/workspace/edgexfoundry_edgex-ui-go_PR-150@tmp /dev/vda1 50.0G 6.4G 43.6G 13% /var/log/sa ---> free -m: total used free shared buff/cache available Mem: 1838 610 67 0 1160 1123 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 6: eth0@if7: 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) 03/06/20 _x86_64_ (4 CPU) 02:42:19 LINUX RESTART 02:43:01 tps rtps wtps bread/s bwrtn/s 02:44:01 41.14 9.17 31.96 2084.77 3269.39 02:45:01 3.08 0.00 3.08 0.00 98.77 02:46:01 0.67 0.00 0.67 0.00 7.96 02:47:01 0.27 0.00 0.27 0.00 3.70 02:48:01 0.23 0.00 0.23 0.00 3.65 02:49:01 0.37 0.00 0.37 0.00 5.26 02:50:01 0.63 0.00 0.63 0.00 7.46 02:51:01 0.65 0.00 0.65 0.00 7.83 02:52:01 0.67 0.00 0.67 0.00 8.09 02:53:02 0.67 0.00 0.67 0.00 7.43 02:54:01 0.66 0.00 0.66 0.00 8.38 02:55:01 0.37 0.00 0.37 0.00 5.61 02:56:01 127.55 85.95 41.60 4940.10 16632.20 Average: 13.63 7.33 6.30 541.28 1546.09 02:43:01 kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:44:01 98980 1783324 94.74 2620 1241156 924836 31.55 456572 1167664 24 02:45:01 106012 1776292 94.37 2620 1241104 898236 30.65 451292 1167364 8 02:46:01 105896 1776408 94.37 2620 1241116 898236 30.65 451208 1167364 8 02:47:01 104764 1777540 94.43 2620 1241116 898404 30.65 452368 1167364 12 02:48:01 105588 1776716 94.39 2620 1241124 898320 30.65 451664 1167356 20 02:49:01 105240 1777064 94.41 2620 1241128 898380 30.65 452156 1167356 8 02:50:01 119028 1763276 93.68 2620 1241132 898236 30.65 438240 1167316 8 02:51:01 118872 1763432 93.68 2620 1241136 898232 30.65 438368 1167316 8 02:52:01 118072 1764232 93.73 2620 1241144 898392 30.65 439228 1167320 8 02:53:02 118548 1763756 93.70 2620 1241148 898404 30.65 438708 1167316 8 02:54:01 118852 1763452 93.69 2620 1241152 898284 30.65 438060 1167316 8 02:55:01 122156 1760148 93.51 2620 1241160 898236 30.65 434976 1167316 8 02:56:01 89480 1792824 95.25 2620 1175620 1195776 40.80 455156 1141532 101648 Average: 110114 1772190 94.15 2620 1236095 923229 31.50 446000 1165377 7829 02:43:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 02:44:01 eth0 203.05 161.36 559.29 97.48 0.00 0.00 0.00 02:44:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:44:01 docker0 21.01 15.38 1.71 46.76 0.00 0.00 0.00 02:45:01 eth0 0.03 0.02 0.00 0.00 0.00 0.00 0.00 02:45:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:46:01 eth0 0.52 0.08 0.04 0.01 0.00 0.00 0.00 02:46:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:47:01 eth0 0.87 0.33 0.30 0.20 0.00 0.00 0.00 02:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:48:01 eth0 0.80 0.20 0.19 0.07 0.00 0.00 0.00 02:48:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:49:01 eth0 0.50 0.38 0.27 0.20 0.00 0.00 0.00 02:49:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:50:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 02:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:51:01 eth0 0.77 0.08 0.05 0.01 0.00 0.00 0.00 02:51:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:52:01 eth0 0.95 0.47 0.32 0.21 0.00 0.00 0.00 02:52:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:53:02 eth0 0.65 0.58 0.36 0.28 0.00 0.00 0.00 02:53:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:53:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:54:01 eth0 0.20 0.12 0.07 0.01 0.00 0.00 0.00 02:54:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:55:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 02:55:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:56:01 veth173ff71 0.00 0.05 0.00 0.00 0.00 0.00 0.00 02:56:01 eth0 639.20 476.99 3474.90 156.64 0.00 0.00 0.00 02:56:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 02:56:01 docker0 21.01 15.38 1.71 46.76 0.00 0.00 0.00 Average: veth173ff71 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 49.25 36.75 267.75 12.07 0.00 0.00 0.00 Average: lo 0.01 0.01 0.00 0.00 0.00 0.00 0.00 Average: docker0 1.62 1.19 0.13 3.60 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) 03/06/20 _x86_64_ (4 CPU) 02:42:19 LINUX RESTART 02:43:01 CPU %user %nice %system %iowait %steal %idle 02:44:01 all 4.74 0.00 1.90 1.09 0.01 92.26 02:44:01 0 3.94 0.00 2.06 0.17 0.00 93.84 02:44:01 1 5.38 0.00 1.83 0.08 0.02 92.69 02:44:01 2 5.53 0.00 1.93 3.99 0.03 88.53 02:44:01 3 4.12 0.00 1.77 0.12 0.00 93.99 02:45:01 all 0.17 0.00 0.06 0.00 0.00 99.77 02:45:01 0 0.07 0.00 0.02 0.00 0.00 99.92 02:45:01 1 0.47 0.00 0.05 0.00 0.00 99.48 02:45:01 2 0.07 0.00 0.07 0.00 0.00 99.87 02:45:01 3 0.07 0.00 0.07 0.00 0.00 99.87 02:46:01 all 0.20 0.00 0.05 0.00 0.00 99.75 02:46:01 0 0.03 0.00 0.05 0.00 0.00 99.92 02:46:01 1 0.57 0.00 0.05 0.00 0.00 99.38 02:46:01 2 0.08 0.00 0.07 0.00 0.00 99.85 02:46:01 3 0.12 0.00 0.07 0.00 0.00 99.82 02:47:01 all 0.19 0.00 0.05 0.00 0.00 99.76 02:47:01 0 0.03 0.00 0.02 0.00 0.00 99.95 02:47:01 1 0.57 0.00 0.05 0.00 0.00 99.38 02:47:01 2 0.05 0.00 0.03 0.00 0.00 99.92 02:47:01 3 0.08 0.00 0.07 0.00 0.00 99.85 02:48:01 all 0.20 0.00 0.06 0.00 0.00 99.74 02:48:01 0 0.07 0.00 0.03 0.00 0.00 99.90 02:48:01 1 0.57 0.00 0.07 0.00 0.02 99.35 02:48:01 2 0.07 0.00 0.05 0.00 0.00 99.88 02:48:01 3 0.10 0.00 0.08 0.00 0.00 99.82 02:49:01 all 0.18 0.00 0.06 0.00 0.00 99.76 02:49:01 0 0.03 0.00 0.03 0.00 0.00 99.93 02:49:01 1 0.40 0.00 0.07 0.00 0.00 99.53 02:49:01 2 0.07 0.00 0.10 0.00 0.00 99.83 02:49:01 3 0.23 0.00 0.03 0.00 0.00 99.73 02:50:01 all 0.18 0.00 0.05 0.00 0.00 99.77 02:50:01 0 0.05 0.00 0.03 0.00 0.00 99.92 02:50:01 1 0.03 0.00 0.05 0.00 0.00 99.92 02:50:01 2 0.07 0.00 0.07 0.00 0.00 99.87 02:50:01 3 0.55 0.00 0.05 0.00 0.00 99.40 02:51:01 all 0.11 0.00 0.05 0.00 0.00 99.84 02:51:01 0 0.03 0.00 0.05 0.00 0.00 99.92 02:51:01 1 0.08 0.00 0.05 0.00 0.00 99.87 02:51:01 2 0.05 0.00 0.03 0.00 0.00 99.92 02:51:01 3 0.28 0.00 0.08 0.00 0.02 99.62 02:52:01 all 0.18 0.00 0.05 0.00 0.00 99.77 02:52:01 0 0.07 0.00 0.05 0.00 0.02 99.87 02:52:01 1 0.05 0.00 0.03 0.00 0.00 99.92 02:52:01 2 0.10 0.00 0.08 0.00 0.00 99.82 02:52:01 3 0.50 0.00 0.03 0.00 0.00 99.47 02:53:02 all 0.20 0.00 0.04 0.00 0.00 99.76 02:53:02 0 0.05 0.00 0.03 0.00 0.00 99.92 02:53:02 1 0.08 0.00 0.07 0.00 0.00 99.85 02:53:02 2 0.17 0.00 0.03 0.00 0.00 99.80 02:53:02 3 0.50 0.00 0.05 0.00 0.00 99.45 02:54:01 all 0.19 0.00 0.05 0.00 0.00 99.75 02:54:01 0 0.03 0.00 0.03 0.00 0.00 99.93 02:54:01 1 0.12 0.00 0.07 0.00 0.00 99.81 02:54:01 2 0.59 0.00 0.03 0.00 0.00 99.37 02:54:01 3 0.03 0.00 0.02 0.00 0.00 99.95 02:55:01 all 0.17 0.00 0.05 0.00 0.00 99.78 02:55:01 0 0.03 0.00 0.03 0.00 0.00 99.93 02:55:01 1 0.08 0.00 0.05 0.00 0.00 99.87 02:55:01 2 0.52 0.00 0.03 0.00 0.00 99.45 02:55:01 3 0.07 0.00 0.05 0.00 0.00 99.88 02:56:01 all 5.38 0.00 3.30 1.47 0.03 89.82 02:56:01 0 5.90 0.00 3.20 0.99 0.02 89.89 02:56:01 1 5.72 0.00 3.47 1.19 0.02 89.60 02:56:01 2 5.58 0.00 3.20 3.30 0.02 87.90 02:56:01 3 4.31 0.00 3.36 0.40 0.03 91.89 Average: all 0.93 0.00 0.44 0.20 0.00 98.43 Average: 0 0.79 0.00 0.43 0.09 0.00 98.68 Average: 1 1.08 0.00 0.45 0.10 0.00 98.36 Average: 2 0.99 0.00 0.44 0.56 0.00 98.01 Average: 3 0.84 0.00 0.44 0.04 0.00 98.67