---> uname -a: Linux 8450db35a734 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: 32K L1i cache: 32K L2 cache: 4096K L3 cache: 16384K NUMA node0 CPU(s): 0-3 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/ndry_app-functions-sdk-go_master /dev/vda1 50.0G 7.5G 42.5G 15% /w/workspace/ndry_app-functions-sdk-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 80 0 1019 1035 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 16: eth0@if17: 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) 01/08/20 _x86_64_ (4 CPU) 18:20:06 LINUX RESTART 18:21:01 tps rtps wtps bread/s bwrtn/s 18:22:01 10.74 0.08 10.66 2.66 2460.55 18:23:01 2.80 0.00 2.80 0.00 93.05 18:24:01 0.55 0.00 0.55 0.00 7.21 18:25:01 0.25 0.00 0.25 0.00 2.92 18:26:02 0.20 0.00 0.20 0.00 2.88 18:27:01 0.39 0.02 0.37 0.14 4.78 18:28:01 0.32 0.00 0.32 0.00 3.51 18:29:01 0.28 0.00 0.28 0.00 4.00 18:30:01 0.65 0.00 0.65 0.00 7.08 18:31:01 1.02 0.30 0.72 31.18 11.74 18:32:01 0.88 0.00 0.88 0.00 12.99 18:33:01 214.62 112.60 102.01 4308.31 32264.61 18:34:01 232.85 85.10 147.74 3735.51 37238.37 Average: 35.87 15.26 20.61 622.41 5556.45 18:21:01 kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:22:01 185668 1696636 90.14 2620 1161340 920120 31.39 431624 1109352 20 18:23:01 187660 1694644 90.03 2620 1161344 902644 30.80 430992 1108288 8 18:24:01 186284 1696020 90.10 2620 1161352 902860 30.81 448972 1091516 8 18:25:01 187516 1694788 90.04 2620 1161352 902644 30.80 447836 1091516 8 18:26:02 186436 1695868 90.10 2620 1161360 902836 30.80 449440 1091516 8 18:27:01 187508 1694796 90.04 2620 1161368 902644 30.80 448360 1091516 8 18:28:01 197564 1684740 89.50 2620 1161372 902692 30.80 438476 1091516 8 18:29:01 197496 1684808 89.51 2620 1161376 902644 30.80 438148 1091516 8 18:30:01 197612 1684692 89.50 2620 1161388 902644 30.80 438336 1091520 8 18:31:01 186856 1695448 90.07 2620 1162392 914812 31.21 447772 1092380 8 18:32:01 184276 1698028 90.21 2620 1162392 914740 31.21 449864 1092380 8 18:33:01 86820 1795484 95.39 2620 1070380 1162444 39.66 603236 972732 48556 18:34:01 140064 1742240 92.56 2520 1035272 1024332 34.95 641468 811672 184 Average: 177828 1704476 90.55 2612 1144822 935235 31.91 470348 1063648 3757 18:21:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 18:22:01 eth0 2.81 2.51 2.34 0.35 0.00 0.00 0.00 18:22:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:23:01 eth0 0.85 0.08 0.07 0.01 0.00 0.00 0.00 18:23:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:24:01 eth0 2.25 0.92 0.71 0.42 0.00 0.00 0.00 18:24:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:25:01 eth0 0.80 0.05 0.06 0.00 0.00 0.00 0.00 18:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:26:02 eth0 0.65 0.37 0.34 0.23 0.00 0.00 0.00 18:26:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:26:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:27:01 eth0 0.12 0.08 0.01 0.03 0.00 0.00 0.00 18:27:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:28:01 eth0 0.18 0.15 0.07 0.01 0.00 0.00 0.00 18:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:29:01 eth0 0.12 0.08 0.01 0.01 0.00 0.00 0.00 18:29:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:30:01 eth0 0.43 0.08 0.04 0.01 0.00 0.00 0.00 18:30:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:31:01 eth0 6.76 4.05 5.71 2.68 0.00 0.00 0.00 18:31:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:32:01 eth0 1.77 0.98 1.22 0.65 0.00 0.00 0.00 18:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:33:01 veth0c02b6d 214.95 272.33 18.44 1639.97 0.00 0.00 0.00 18:33:01 eth0 1057.95 842.00 6746.58 455.19 0.00 0.00 0.00 18:33:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 18:33:01 docker0 309.44 337.04 23.53 1936.41 0.00 0.00 0.00 18:34:01 eth0 495.34 402.06 4027.45 89.88 0.00 0.00 0.00 18:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:34:01 vethec0f3d4 26.85 29.67 1.86 220.77 0.00 0.00 0.00 18:34:01 docker0 27.32 29.95 1.66 220.88 0.00 0.00 0.00 Average: eth0 71.96 57.54 705.38 10.75 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: vethec0f3d4 2.07 2.29 0.14 17.01 0.00 0.00 0.00 Average: docker0 25.95 28.28 1.94 166.22 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) 01/08/20 _x86_64_ (4 CPU) 18:20:06 LINUX RESTART 18:21:01 CPU %user %nice %system %iowait %steal %idle 18:22:01 all 0.21 0.00 0.10 0.05 0.00 99.63 18:22:01 0 0.07 0.00 0.05 0.00 0.00 99.88 18:22:01 1 0.65 0.00 0.22 0.22 0.02 98.90 18:22:01 2 0.08 0.00 0.10 0.00 0.00 99.82 18:22:01 3 0.05 0.00 0.07 0.00 0.00 99.88 18:23:01 all 0.18 0.00 0.05 0.00 0.00 99.78 18:23:01 0 0.03 0.00 0.02 0.00 0.00 99.95 18:23:01 1 0.53 0.00 0.03 0.00 0.00 99.43 18:23:01 2 0.08 0.00 0.05 0.00 0.00 99.87 18:23:01 3 0.08 0.00 0.05 0.00 0.00 99.87 18:24:01 all 0.18 0.00 0.07 0.00 0.00 99.75 18:24:01 0 0.02 0.00 0.03 0.00 0.00 99.95 18:24:01 1 0.53 0.00 0.10 0.00 0.00 99.37 18:24:01 2 0.10 0.00 0.08 0.00 0.00 99.82 18:24:01 3 0.05 0.00 0.05 0.00 0.00 99.90 18:25:01 all 0.17 0.00 0.06 0.00 0.00 99.77 18:25:01 0 0.02 0.00 0.03 0.00 0.00 99.95 18:25:01 1 0.22 0.00 0.10 0.00 0.00 99.68 18:25:01 2 0.40 0.00 0.08 0.00 0.00 99.52 18:25:01 3 0.03 0.00 0.02 0.00 0.00 99.95 18:26:02 all 0.18 0.00 0.05 0.00 0.00 99.77 18:26:02 0 0.03 0.00 0.05 0.00 0.02 99.90 18:26:02 1 0.33 0.00 0.03 0.00 0.00 99.63 18:26:02 2 0.30 0.00 0.05 0.00 0.00 99.65 18:26:02 3 0.05 0.00 0.05 0.00 0.00 99.90 18:27:01 all 0.17 0.00 0.05 0.00 0.00 99.78 18:27:01 0 0.05 0.00 0.08 0.00 0.00 99.86 18:27:01 1 0.05 0.00 0.05 0.00 0.00 99.90 18:27:01 2 0.56 0.00 0.05 0.00 0.00 99.39 18:27:01 3 0.02 0.00 0.02 0.02 0.00 99.95 18:28:01 all 0.17 0.00 0.05 0.00 0.00 99.79 18:28:01 0 0.03 0.00 0.02 0.00 0.00 99.95 18:28:01 1 0.05 0.00 0.05 0.00 0.00 99.90 18:28:01 2 0.55 0.00 0.05 0.00 0.00 99.40 18:28:01 3 0.03 0.00 0.05 0.00 0.00 99.92 18:29:01 all 0.18 0.00 0.05 0.00 0.00 99.78 18:29:01 0 0.03 0.00 0.03 0.00 0.00 99.93 18:29:01 1 0.05 0.00 0.07 0.00 0.00 99.88 18:29:01 2 0.57 0.00 0.05 0.00 0.00 99.38 18:29:01 3 0.05 0.00 0.05 0.00 0.00 99.90 18:30:01 all 0.17 0.00 0.04 0.00 0.00 99.79 18:30:01 0 0.02 0.00 0.02 0.00 0.00 99.97 18:30:01 1 0.03 0.00 0.03 0.00 0.00 99.93 18:30:01 2 0.55 0.00 0.03 0.00 0.00 99.42 18:30:01 3 0.07 0.00 0.07 0.00 0.00 99.87 18:31:01 all 0.26 0.00 0.10 0.00 0.00 99.63 18:31:01 0 0.10 0.00 0.12 0.03 0.00 99.75 18:31:01 1 0.13 0.00 0.10 0.00 0.00 99.77 18:31:01 2 0.67 0.00 0.12 0.00 0.00 99.22 18:31:01 3 0.13 0.00 0.08 0.00 0.00 99.78 18:32:01 all 0.18 0.00 0.07 0.00 0.00 99.75 18:32:01 0 0.03 0.00 0.07 0.00 0.00 99.90 18:32:01 1 0.08 0.00 0.12 0.00 0.00 99.80 18:32:01 2 0.58 0.00 0.07 0.00 0.00 99.35 18:32:01 3 0.03 0.00 0.07 0.00 0.00 99.90 18:33:01 all 13.61 0.00 6.11 3.43 0.01 76.84 18:33:01 0 13.05 0.00 6.08 3.58 0.00 77.29 18:33:01 1 13.49 0.00 5.92 3.89 0.00 76.70 18:33:01 2 14.07 0.00 5.81 3.04 0.02 77.07 18:33:01 3 13.81 0.00 6.58 3.23 0.02 76.36 18:34:01 all 13.02 0.00 7.29 2.93 0.02 76.74 18:34:01 0 15.34 0.00 7.65 3.96 0.02 73.03 18:34:01 1 11.23 0.00 7.30 1.43 0.03 80.00 18:34:01 2 11.55 0.00 7.06 3.55 0.02 77.82 18:34:01 3 13.97 0.00 7.19 2.77 0.02 76.05 Average: all 2.19 0.00 1.07 0.49 0.00 96.25 Average: 0 2.20 0.00 1.08 0.58 0.00 96.14 Average: 1 2.09 0.00 1.08 0.42 0.00 96.40 Average: 2 2.30 0.00 1.04 0.50 0.00 96.16 Average: 3 2.16 0.00 1.09 0.46 0.00 96.28