---> uname -a: Linux 2b8c1e16f967 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: 2933.442 BogoMIPS: 5866.88 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 42.4G 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 42.4G 15% /etc/resolv.conf /dev/vda1 50.0G 7.5G 42.4G 15% /etc/hostname /dev/vda1 50.0G 7.5G 42.4G 15% /etc/hosts /dev/vda1 50.0G 7.5G 42.4G 15% /w/workspace/edgexfoundry_edgex-ui-go_master /dev/vda1 50.0G 7.5G 42.4G 15% /w/workspace/edgexfoundry_edgex-ui-go_master@tmp /dev/vda1 50.0G 7.5G 42.4G 15% /var/log/sa ---> free -m: total used free shared buff/cache available Mem: 1838 745 81 0 1010 1026 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 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) 04/20/20 _x86_64_ (4 CPU) 09:23:20 LINUX RESTART 09:24:01 tps rtps wtps bread/s bwrtn/s 09:25:01 28.94 7.96 20.98 2032.37 2493.11 09:26:01 2.75 0.02 2.73 0.53 93.77 09:27:01 0.67 0.00 0.67 0.00 8.09 09:28:01 0.55 0.00 0.55 0.00 5.83 09:29:01 0.63 0.00 0.63 0.00 7.79 09:30:01 0.85 0.00 0.85 0.00 10.21 09:31:02 42.68 4.71 37.97 428.50 16811.24 09:32:01 263.16 137.01 126.16 5629.12 23069.56 09:33:01 247.18 100.23 146.95 5870.70 39380.97 Average: 64.95 27.59 37.36 1544.83 9080.01 09:24:01 kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:25:01 109300 1773004 94.19 2620 1208648 935912 31.93 464900 1144020 8 09:26:01 116412 1765892 93.82 2620 1208656 904388 30.86 459460 1143688 8 09:27:01 114984 1767320 93.89 2620 1208664 904640 30.87 460864 1143684 8 09:28:01 116216 1766088 93.83 2620 1208664 904388 30.86 459676 1143668 8 09:29:01 115928 1766376 93.84 2620 1208672 904472 30.86 460016 1143668 8 09:30:01 116200 1766104 93.83 2620 1208676 904436 30.86 459968 1143668 8 09:31:02 217600 1664704 88.44 2620 1071780 1006600 34.34 398248 1081872 85384 09:32:01 74832 1807472 96.02 2620 1166332 1125876 38.41 598548 1022508 53980 09:33:01 163928 1718376 91.29 2016 1002688 1002756 34.21 594268 841844 18204 Average: 127267 1755037 93.24 2553 1165864 954830 32.58 483994 1089847 17513 09:24:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 09:25:01 eth0 193.31 146.00 500.44 99.59 0.00 0.00 0.00 09:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:25:01 docker0 24.59 19.15 2.19 50.88 0.00 0.00 0.00 09:26:01 eth0 0.55 0.02 0.05 0.00 0.00 0.00 0.00 09:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:27:01 eth0 1.20 0.72 0.56 0.38 0.00 0.00 0.00 09:27:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:28:01 eth0 0.12 0.10 0.01 0.04 0.00 0.00 0.00 09:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:29:01 eth0 0.20 0.17 0.08 0.07 0.00 0.00 0.00 09:29:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:30:01 eth0 0.23 0.17 0.12 0.01 0.00 0.00 0.00 09:30:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:31:02 eth0 124.13 104.29 3485.42 9.85 0.00 0.00 0.00 09:31:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:31:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:32:01 eth0 280.23 229.27 3849.79 76.09 0.00 0.00 0.00 09:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:32:01 docker0 51.72 58.61 6.76 351.98 0.00 0.00 0.00 09:33:01 eth0 218.91 173.04 2634.92 68.28 0.00 0.00 0.00 09:33:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:33:01 docker0 36.88 39.32 2.37 250.78 0.00 0.00 0.00 Average: eth0 90.68 72.39 1159.12 28.18 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: docker0 12.51 12.93 1.25 72.16 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) 04/20/20 _x86_64_ (4 CPU) 09:23:20 LINUX RESTART 09:24:01 CPU %user %nice %system %iowait %steal %idle 09:25:01 all 3.92 0.00 1.47 0.16 0.01 94.45 09:25:01 0 4.26 0.00 1.72 0.13 0.00 93.88 09:25:01 1 3.41 0.00 1.49 0.20 0.00 94.90 09:25:01 2 4.00 0.00 1.35 0.20 0.00 94.45 09:25:01 3 4.01 0.00 1.30 0.10 0.02 94.57 09:26:01 all 0.19 0.00 0.05 0.00 0.00 99.77 09:26:01 0 0.55 0.00 0.05 0.00 0.00 99.40 09:26:01 1 0.05 0.00 0.03 0.00 0.00 99.92 09:26:01 2 0.10 0.00 0.07 0.00 0.00 99.83 09:26:01 3 0.05 0.00 0.03 0.00 0.00 99.92 09:27:01 all 0.21 0.00 0.05 0.00 0.00 99.74 09:27:01 0 0.52 0.00 0.03 0.00 0.02 99.43 09:27:01 1 0.08 0.00 0.03 0.00 0.00 99.88 09:27:01 2 0.13 0.00 0.08 0.00 0.00 99.78 09:27:01 3 0.08 0.00 0.03 0.00 0.00 99.88 09:28:01 all 0.16 0.00 0.08 0.00 0.00 99.76 09:28:01 0 0.45 0.00 0.15 0.00 0.00 99.40 09:28:01 1 0.10 0.00 0.10 0.00 0.00 99.80 09:28:01 2 0.08 0.00 0.05 0.00 0.00 99.87 09:28:01 3 0.05 0.00 0.03 0.00 0.00 99.92 09:29:01 all 0.16 0.00 0.05 0.00 0.00 99.79 09:29:01 0 0.08 0.00 0.05 0.00 0.00 99.87 09:29:01 1 0.22 0.00 0.07 0.00 0.02 99.70 09:29:01 2 0.23 0.00 0.03 0.00 0.00 99.73 09:29:01 3 0.08 0.00 0.03 0.00 0.00 99.88 09:30:01 all 0.18 0.00 0.04 0.00 0.00 99.78 09:30:01 0 0.05 0.00 0.03 0.00 0.00 99.92 09:30:01 1 0.05 0.00 0.03 0.00 0.00 99.92 09:30:01 2 0.55 0.00 0.05 0.00 0.00 99.40 09:30:01 3 0.05 0.00 0.03 0.00 0.00 99.92 09:31:02 all 3.82 0.00 1.93 0.12 0.02 94.11 09:31:02 0 3.73 0.00 2.07 0.23 0.00 93.96 09:31:02 1 3.88 0.00 1.77 0.08 0.03 94.24 09:31:02 2 3.89 0.00 2.04 0.12 0.02 93.94 09:31:02 3 3.79 0.00 1.82 0.05 0.03 94.30 09:32:01 all 8.63 0.00 4.48 2.33 0.03 84.53 09:32:01 0 8.12 0.00 4.95 1.92 0.05 84.95 09:32:01 1 9.60 0.00 4.31 1.69 0.02 84.38 09:32:01 2 9.19 0.00 4.09 1.86 0.03 84.82 09:32:01 3 7.61 0.00 4.57 3.83 0.03 83.95 09:33:01 all 12.37 0.00 6.55 4.40 0.03 76.66 09:33:01 0 12.05 0.00 6.84 4.34 0.00 76.77 09:33:01 1 11.47 0.00 6.54 6.33 0.05 75.61 09:33:01 2 13.22 0.00 6.37 4.59 0.03 75.79 09:33:01 3 12.75 0.00 6.46 2.34 0.02 78.44 Average: all 3.27 0.00 1.62 0.77 0.01 94.34 Average: 0 3.29 0.00 1.75 0.73 0.01 94.22 Average: 1 3.18 0.00 1.58 0.92 0.01 94.31 Average: 2 3.46 0.00 1.56 0.74 0.01 94.23 Average: 3 3.14 0.00 1.57 0.69 0.01 94.59