---> uname -a: Linux 81374791f4fd 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 7.6G 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 7.6G 42.4G 15% /etc/resolv.conf /dev/vda1 50.0G 7.6G 42.4G 15% /etc/hostname /dev/vda1 50.0G 7.6G 42.4G 15% /etc/hosts /dev/vda1 50.0G 7.6G 42.4G 15% /w/workspace/foundry_device-virtual-go_master /dev/vda1 50.0G 7.6G 42.4G 15% /w/workspace/foundry_device-virtual-go_master@tmp /dev/vda1 50.0G 7.6G 42.4G 15% /var/log/sa ---> free -m: total used free shared buff/cache available Mem: 1838 743 79 0 1015 1029 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) 03/11/20 _x86_64_ (4 CPU) 09:31:30 LINUX RESTART 09:32:01 tps rtps wtps bread/s bwrtn/s 09:33:02 49.39 15.37 34.02 2826.95 3358.59 09:34:01 4.00 0.00 4.00 0.00 125.83 09:35:01 0.63 0.00 0.63 0.00 9.47 09:36:01 0.53 0.00 0.53 0.00 5.73 09:37:01 0.73 0.00 0.73 0.00 8.34 09:38:01 0.40 0.00 0.40 0.00 6.51 09:39:01 0.22 0.00 0.22 0.00 1.80 09:40:01 0.33 0.00 0.33 0.00 3.50 09:41:01 0.27 0.00 0.27 0.00 3.48 09:42:01 0.25 0.00 0.25 0.00 2.58 09:43:01 225.89 125.29 100.60 5306.68 30626.72 09:44:01 160.72 43.34 117.38 1362.05 29017.75 09:45:02 44.18 17.26 26.92 1042.47 4252.23 09:46:01 121.64 65.73 55.92 4235.64 17624.11 Average: 43.51 19.06 24.45 1053.60 6074.38 09:32:01 kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:33:02 96572 1785732 94.87 2620 1245396 965708 32.95 429168 1195848 324 09:34:01 108132 1774172 94.26 2620 1245428 904436 30.86 422120 1194752 20 09:35:01 106716 1775588 94.33 2620 1245436 904712 30.87 423432 1194740 8 09:36:01 106068 1776236 94.36 2620 1245436 904772 30.87 424328 1194228 8 09:37:01 108488 1773816 94.24 2620 1245444 904436 30.86 422532 1194228 8 09:38:01 108260 1774044 94.25 2620 1245448 904520 30.86 423244 1194228 8 09:39:01 108592 1773712 94.23 2620 1245456 904436 30.86 422564 1194232 8 09:40:01 121188 1761116 93.56 2620 1245460 904520 30.86 409852 1194180 8 09:41:01 122160 1760144 93.51 2620 1245464 904436 30.86 409304 1194180 8 09:42:01 122368 1759936 93.50 2620 1245472 904436 30.86 408956 1194180 12 09:43:01 248108 1634196 86.82 2620 1054492 1032144 35.22 486944 959792 19448 09:44:01 87612 1794692 95.35 2596 1068548 1173316 40.03 555008 967808 56160 09:45:02 249204 1633100 86.76 2464 923284 1024732 34.96 555696 798328 52 09:46:01 119840 1762464 93.63 1796 1037400 1071148 36.55 601832 869136 81604 Average: 129522 1752782 93.12 2548 1181297 957697 32.68 456784 1109990 11263 09:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 09:33:02 eth0 252.74 182.03 972.91 81.19 0.00 0.00 0.00 09:33:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:33:02 docker0 1.30 1.00 0.23 2.27 0.00 0.00 0.00 09:34:01 eth0 0.80 0.07 0.07 0.01 0.00 0.00 0.00 09:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:35:01 eth0 1.56 0.98 3.30 0.26 0.00 0.00 0.00 09:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:36:01 eth0 0.38 0.25 0.26 0.20 0.00 0.00 0.00 09:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:37:01 eth0 0.10 0.07 0.01 0.01 0.00 0.00 0.00 09:37:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:38:01 eth0 0.22 0.17 0.08 0.07 0.00 0.00 0.00 09:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:39:01 eth0 0.12 0.10 0.01 0.01 0.00 0.00 0.00 09:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:40:01 eth0 0.18 0.15 0.07 0.01 0.00 0.00 0.00 09:40:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:41:01 eth0 0.10 0.10 0.01 0.01 0.00 0.00 0.00 09:41:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:42:01 eth0 0.07 0.07 0.01 0.01 0.00 0.00 0.00 09:42:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:43:01 veth6c57a00 0.12 0.15 0.01 0.08 0.00 0.00 0.00 09:43:01 eth0 484.29 353.71 5002.75 106.80 0.00 0.00 0.00 09:43:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 09:43:01 docker0 34.39 29.02 3.56 310.78 0.00 0.00 0.00 09:44:01 eth0 147.89 111.83 3477.18 36.28 0.00 0.00 0.00 09:44:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:44:01 docker0 1.50 1.18 0.23 0.51 0.00 0.00 0.00 09:45:02 eth0 82.15 56.98 274.61 13.49 0.00 0.00 0.00 09:45:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:45:02 docker0 33.47 43.95 1.86 238.31 0.00 0.00 0.00 09:46:01 veth3214ca7 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:46:01 eth0 848.68 626.61 11300.98 222.62 0.00 0.00 0.00 09:46:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 09:46:01 vethcdf7e47 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: veth3214ca7 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 59.80 44.15 796.32 15.69 0.00 0.00 0.00 Average: lo 0.01 0.01 0.00 0.00 0.00 0.00 0.00 Average: vethcdf7e47 0.00 0.00 0.00 0.00 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) 03/11/20 _x86_64_ (4 CPU) 09:31:30 LINUX RESTART 09:32:01 CPU %user %nice %system %iowait %steal %idle 09:33:02 all 12.26 0.00 4.23 1.26 8.08 74.17 09:33:02 0 12.00 0.00 4.68 0.24 9.23 73.84 09:33:02 1 12.43 0.00 4.10 4.08 7.48 71.91 09:33:02 2 11.98 0.00 4.46 0.28 7.28 76.00 09:33:02 3 12.65 0.00 3.65 0.42 8.33 74.95 09:34:01 all 0.12 0.00 0.06 0.00 0.46 99.36 09:34:01 0 0.07 0.00 0.08 0.00 0.66 99.19 09:34:01 1 0.31 0.00 0.05 0.00 0.39 99.25 09:34:01 2 0.03 0.00 0.05 0.00 0.44 99.48 09:34:01 3 0.10 0.00 0.10 0.00 0.34 99.46 09:35:01 all 0.14 0.00 0.10 0.07 1.75 97.94 09:35:01 0 0.12 0.00 0.03 0.00 2.05 97.80 09:35:01 1 0.32 0.00 0.22 0.02 1.06 98.39 09:35:01 2 0.03 0.00 0.03 0.25 2.03 97.65 09:35:01 3 0.08 0.00 0.08 0.00 1.84 98.00 09:36:01 all 0.14 0.00 0.04 0.00 0.11 99.71 09:36:01 0 0.38 0.00 0.02 0.00 0.15 99.45 09:36:01 1 0.05 0.00 0.05 0.00 0.12 99.78 09:36:01 2 0.05 0.00 0.03 0.00 0.10 99.82 09:36:01 3 0.08 0.00 0.05 0.00 0.08 99.78 09:37:01 all 0.14 0.00 0.02 0.00 0.20 99.64 09:37:01 0 0.22 0.00 0.02 0.00 0.10 99.67 09:37:01 1 0.07 0.00 0.03 0.00 0.32 99.58 09:37:01 2 0.22 0.00 0.03 0.00 0.28 99.47 09:37:01 3 0.07 0.00 0.03 0.00 0.10 99.80 09:38:01 all 0.13 0.00 0.04 0.00 0.16 99.67 09:38:01 0 0.03 0.00 0.03 0.00 0.32 99.62 09:38:01 1 0.27 0.00 0.05 0.00 0.10 99.58 09:38:01 2 0.08 0.00 0.02 0.00 0.07 99.83 09:38:01 3 0.10 0.00 0.05 0.00 0.15 99.70 09:39:01 all 0.09 0.00 0.03 0.00 1.41 98.47 09:39:01 0 0.02 0.00 0.02 0.00 0.86 99.11 09:39:01 1 0.23 0.00 0.03 0.00 0.94 98.79 09:39:01 2 0.03 0.00 0.03 0.00 2.77 97.17 09:39:01 3 0.05 0.00 0.03 0.00 1.06 98.86 09:40:01 all 0.10 0.00 0.04 0.00 0.37 99.49 09:40:01 0 0.05 0.00 0.02 0.00 0.56 99.37 09:40:01 1 0.15 0.00 0.03 0.00 0.23 99.58 09:40:01 2 0.17 0.00 0.05 0.00 0.48 99.30 09:40:01 3 0.05 0.00 0.05 0.00 0.22 99.68 09:41:01 all 0.10 0.00 0.04 0.00 0.08 99.78 09:41:01 0 0.03 0.00 0.03 0.00 0.08 99.85 09:41:01 1 0.03 0.00 0.03 0.00 0.08 99.85 09:41:01 2 0.30 0.00 0.05 0.00 0.05 99.60 09:41:01 3 0.03 0.00 0.03 0.00 0.10 99.83 09:42:01 all 0.11 0.00 0.04 0.00 0.06 99.79 09:42:01 0 0.02 0.00 0.02 0.00 0.02 99.95 09:42:01 1 0.05 0.00 0.05 0.00 0.15 99.75 09:42:01 2 0.35 0.00 0.07 0.00 0.05 99.53 09:42:01 3 0.03 0.00 0.03 0.00 0.05 99.88 09:43:01 all 6.79 0.00 5.08 2.91 10.39 74.84 09:43:01 0 6.14 0.00 5.49 1.78 11.10 75.49 09:43:01 1 7.00 0.00 5.08 2.07 10.04 75.80 09:43:01 2 8.13 0.00 5.79 5.27 10.41 70.40 09:43:01 3 5.92 0.00 3.96 2.57 10.03 77.53 09:44:01 all 7.29 0.00 6.32 0.72 15.90 69.77 09:44:01 0 7.06 0.00 6.08 1.08 16.42 69.36 09:44:01 1 7.37 0.00 6.02 0.66 15.13 70.82 09:44:01 2 8.34 0.00 7.05 0.53 16.44 67.64 09:44:01 3 6.40 0.00 6.16 0.62 15.58 71.23 09:45:02 all 2.99 0.00 1.83 0.52 6.38 88.27 09:45:02 0 1.40 0.00 2.22 0.38 6.71 89.30 09:45:02 1 1.44 0.00 1.52 0.60 6.42 90.01 09:45:02 2 6.91 0.00 2.02 0.68 6.33 84.07 09:45:02 3 2.27 0.00 1.57 0.43 6.07 89.66 09:46:01 all 4.87 0.00 4.86 2.43 25.22 62.62 09:46:01 0 5.54 0.00 5.19 2.14 27.00 60.13 09:46:01 1 4.48 0.00 4.48 4.08 24.21 62.74 09:46:01 2 4.75 0.00 5.74 1.07 23.99 64.46 09:46:01 3 4.70 0.00 4.03 2.42 25.68 63.17 Average: all 2.53 0.00 1.64 0.57 5.18 90.07 Average: 0 2.38 0.00 1.73 0.41 5.53 89.95 Average: 1 2.46 0.00 1.58 0.84 4.90 90.23 Average: 2 2.95 0.00 1.83 0.57 5.15 89.50 Average: 3 2.35 0.00 1.44 0.47 5.13 90.60