---> uname -a: Linux 20d9014b550a 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 42.5G 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/foundry_device-virtual-go_master /dev/vda1 50.0G 7.5G 42.5G 15% /w/workspace/foundry_device-virtual-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 737 102 0 998 1038 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) 02/21/20 _x86_64_ (4 CPU) 03:56:43 LINUX RESTART 03:57:01 tps rtps wtps bread/s bwrtn/s 03:58:01 104.51 36.88 67.63 4770.84 34011.09 03:59:01 3.76 0.00 3.76 0.00 114.87 04:00:01 0.30 0.00 0.30 0.00 3.61 04:01:01 0.32 0.02 0.30 0.13 3.78 04:02:01 0.45 0.13 0.32 2.66 6.61 04:03:01 0.38 0.00 0.38 0.00 5.08 04:04:01 0.28 0.00 0.28 0.00 3.15 04:05:01 0.17 0.00 0.17 0.00 2.18 04:06:01 0.22 0.00 0.22 0.00 1.93 04:07:02 167.29 98.72 68.57 3828.47 26348.46 04:08:01 198.49 64.24 134.25 2969.73 34559.19 Average: 43.06 18.12 24.95 1049.42 8605.13 03:57:01 kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:58:01 117228 1765076 93.77 2620 1236932 945476 32.26 417712 1187200 16 03:59:01 123800 1758504 93.42 2620 1236968 929516 31.71 414680 1186472 12 04:00:01 124436 1757868 93.39 2620 1236972 919308 31.37 414160 1186300 8 04:01:01 123504 1758800 93.44 2620 1236972 921772 31.45 414688 1186256 8 04:02:01 125536 1756768 93.33 2620 1237132 904432 30.86 413264 1186236 20 04:03:01 125580 1756724 93.33 2620 1237140 904420 30.86 413272 1186236 12 04:04:01 125900 1756404 93.31 2620 1237140 904324 30.86 412860 1186236 8 04:05:01 129484 1752820 93.12 2620 1237148 904556 30.86 409192 1186164 8 04:06:01 130552 1751752 93.06 2620 1237152 904388 30.86 408288 1186160 8 04:07:02 78164 1804140 95.85 2620 1119468 1158588 39.53 516020 1086740 73600 04:08:01 69644 1812660 96.30 2620 1096640 953628 32.54 542092 983716 49068 Average: 115803 1766501 93.85 2620 1213606 940946 32.10 434203 1158883 11161 03:57:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 03:58:01 eth0 352.51 239.93 984.13 84.15 0.00 0.00 0.00 03:58:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:58:01 docker0 1.38 1.15 0.22 2.23 0.00 0.00 0.00 03:59:01 eth0 7.15 2.05 5.51 0.34 0.00 0.00 0.00 03:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:00:01 eth0 1.82 0.77 0.64 0.41 0.00 0.00 0.00 04:00:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:01:01 eth0 1.88 0.67 0.62 0.40 0.00 0.00 0.00 04:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:02:01 eth0 0.53 0.47 0.27 0.18 0.00 0.00 0.00 04:02:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:03:01 eth0 0.25 0.17 0.08 0.10 0.00 0.00 0.00 04:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:04:01 eth0 0.45 0.08 0.04 0.01 0.00 0.00 0.00 04:04:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:05:01 eth0 1.00 0.73 0.59 0.40 0.00 0.00 0.00 04:05:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 04:06:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:02 eth0 169.80 149.09 3777.49 19.36 0.00 0.00 0.00 04:07:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:02 veth84f7da4 30.81 25.99 3.39 296.30 0.00 0.00 0.00 04:07:02 docker0 32.20 27.04 3.19 298.53 0.00 0.00 0.00 04:08:01 veth963cbad 0.00 0.10 0.00 0.01 0.00 0.00 0.00 04:08:01 eth0 851.24 639.16 8605.64 194.92 0.00 0.00 0.00 04:08:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 04:08:01 docker0 3.12 2.64 0.52 11.60 0.00 0.00 0.00 Average: veth963cbad 0.00 0.01 0.00 0.00 0.00 0.00 0.00 Average: eth0 76.22 57.23 770.58 17.45 0.00 0.00 0.00 Average: lo 0.01 0.01 0.00 0.00 0.00 0.00 0.00 Average: docker0 3.21 2.70 0.34 28.23 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) 02/21/20 _x86_64_ (4 CPU) 03:56:43 LINUX RESTART 03:57:01 CPU %user %nice %system %iowait %steal %idle 03:58:01 all 13.50 0.00 5.96 7.04 0.03 73.46 03:58:01 0 13.80 0.00 6.73 6.60 0.02 72.85 03:58:01 1 12.50 0.00 5.74 8.33 0.03 73.40 03:58:01 2 14.23 0.00 5.51 6.50 0.03 73.73 03:58:01 3 13.46 0.00 5.88 6.75 0.02 73.89 03:59:01 all 0.25 0.00 0.07 0.00 0.00 99.68 03:59:01 0 0.62 0.00 0.08 0.00 0.00 99.30 03:59:01 1 0.13 0.00 0.07 0.00 0.00 99.80 03:59:01 2 0.18 0.00 0.03 0.00 0.00 99.78 03:59:01 3 0.12 0.00 0.07 0.00 0.00 99.82 04:00:01 all 0.20 0.00 0.06 0.00 0.00 99.73 04:00:01 0 0.45 0.00 0.05 0.00 0.02 99.48 04:00:01 1 0.10 0.00 0.08 0.00 0.00 99.82 04:00:01 2 0.17 0.00 0.07 0.00 0.00 99.77 04:00:01 3 0.10 0.00 0.07 0.00 0.00 99.83 04:01:01 all 0.22 0.00 0.07 0.00 0.00 99.71 04:01:01 0 0.32 0.00 0.05 0.00 0.00 99.63 04:01:01 1 0.17 0.00 0.08 0.00 0.00 99.75 04:01:01 2 0.32 0.00 0.05 0.00 0.00 99.63 04:01:01 3 0.07 0.00 0.07 0.00 0.00 99.87 04:02:01 all 0.21 0.00 0.06 0.00 0.00 99.73 04:02:01 0 0.57 0.00 0.07 0.02 0.00 99.35 04:02:01 1 0.08 0.00 0.07 0.02 0.00 99.83 04:02:01 2 0.10 0.00 0.07 0.02 0.02 99.80 04:02:01 3 0.07 0.00 0.05 0.00 0.02 99.87 04:03:01 all 0.18 0.00 0.05 0.00 0.00 99.76 04:03:01 0 0.10 0.00 0.03 0.00 0.00 99.87 04:03:01 1 0.07 0.00 0.05 0.00 0.00 99.88 04:03:01 2 0.50 0.00 0.07 0.00 0.00 99.43 04:03:01 3 0.10 0.00 0.10 0.00 0.00 99.80 04:04:01 all 0.19 0.00 0.05 0.00 0.00 99.75 04:04:01 0 0.05 0.00 0.03 0.00 0.00 99.92 04:04:01 1 0.08 0.00 0.05 0.00 0.00 99.87 04:04:01 2 0.05 0.00 0.07 0.00 0.00 99.88 04:04:01 3 0.55 0.00 0.05 0.00 0.00 99.40 04:05:01 all 0.20 0.00 0.05 0.00 0.00 99.75 04:05:01 0 0.10 0.00 0.03 0.00 0.00 99.87 04:05:01 1 0.07 0.00 0.07 0.00 0.00 99.87 04:05:01 2 0.08 0.00 0.05 0.00 0.00 99.87 04:05:01 3 0.57 0.00 0.03 0.00 0.00 99.40 04:06:01 all 0.16 0.00 0.06 0.00 0.00 99.77 04:06:01 0 0.07 0.00 0.07 0.00 0.00 99.87 04:06:01 1 0.05 0.00 0.07 0.00 0.02 99.87 04:06:01 2 0.07 0.00 0.05 0.00 0.00 99.88 04:06:01 3 0.47 0.00 0.10 0.00 0.00 99.43 04:07:02 all 7.18 0.00 3.95 2.00 0.02 86.86 04:07:02 0 7.18 0.00 3.83 1.58 0.02 87.40 04:07:02 1 6.91 0.00 4.20 2.15 0.02 86.72 04:07:02 2 7.00 0.00 4.03 2.28 0.03 86.66 04:07:02 3 7.62 0.00 3.69 1.96 0.02 86.71 04:08:01 all 12.48 0.00 8.30 2.67 0.03 76.53 04:08:01 0 12.60 0.00 8.59 4.21 0.02 74.59 04:08:01 1 13.61 0.00 8.43 3.20 0.03 74.72 04:08:01 2 11.26 0.00 7.72 1.00 0.02 80.00 04:08:01 3 12.46 0.00 8.47 2.24 0.03 76.79 Average: all 3.12 0.00 1.67 1.05 0.01 94.14 Average: 0 3.22 0.00 1.75 1.11 0.01 93.91 Average: 1 3.03 0.00 1.70 1.23 0.01 94.03 Average: 2 3.05 0.00 1.59 0.89 0.01 94.47 Average: 3 3.19 0.00 1.66 0.98 0.01 94.16