---> uname -a: Linux 6ed6517d3e88 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/ndry_app-functions-sdk-go_PR-367 /dev/vda1 50.0G 6.4G 43.6G 13% /w/workspace/ndry_app-functions-sdk-go_PR-367@tmp /dev/vda1 50.0G 6.4G 43.6G 13% /var/log/sa ---> free -m: total used free shared buff/cache available Mem: 1838 624 65 0 1148 1110 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) 05/12/20 _x86_64_ (4 CPU) 22:52:21 LINUX RESTART 22:53:02 tps rtps wtps bread/s bwrtn/s 22:54:01 42.25 8.63 33.62 2047.88 3027.51 22:55:01 2.86 0.00 2.86 0.00 89.88 22:56:01 2.11 1.52 0.60 88.46 7.06 22:57:01 0.63 0.00 0.63 0.00 7.79 22:58:01 0.63 0.00 0.63 0.00 7.79 22:59:01 0.75 0.00 0.75 0.00 8.14 23:00:01 0.50 0.02 0.48 0.13 6.56 23:01:01 0.27 0.02 0.25 0.13 3.35 23:02:01 143.24 98.85 44.38 5907.41 16322.45 Average: 21.44 12.13 9.32 892.07 2164.03 22:53:02 kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:54:01 204672 1677632 89.13 2620 1137212 927728 31.65 438596 1077592 16 22:55:01 207892 1674412 88.96 2620 1137216 919896 31.39 438304 1075120 8 22:56:01 204356 1677948 89.14 2620 1139884 913824 31.18 442764 1074756 8 22:57:01 207240 1675064 88.99 2620 1139884 894268 30.51 445660 1069928 8 22:58:01 206664 1675640 89.02 2620 1139892 894400 30.52 446360 1069932 20 22:59:01 207072 1675232 89.00 2620 1139896 894268 30.51 445584 1069928 12 23:00:01 205796 1676508 89.07 2620 1139960 894388 30.52 446632 1069940 20 23:01:01 206148 1676156 89.05 2620 1139908 896740 30.60 446064 1069928 8 23:02:01 66548 1815756 96.46 2620 1173552 956444 32.63 502552 1117748 111056 Average: 190710 1691594 89.87 2620 1143045 910217 31.06 450280 1077208 12351 22:53:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 22:54:01 eth0 319.55 275.01 776.95 363.69 0.00 0.00 0.00 22:54:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:54:01 docker0 120.08 86.59 10.20 308.13 0.00 0.00 0.00 22:55:01 eth0 1.25 0.40 0.33 0.21 0.00 0.00 0.00 22:55:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:56:01 eth0 1.25 0.55 0.56 0.39 0.00 0.00 0.00 22:56:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:57:01 eth0 0.72 0.08 0.05 0.01 0.00 0.00 0.00 22:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:58:01 eth0 1.00 0.43 0.43 0.23 0.00 0.00 0.00 22:58:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:59:01 eth0 0.83 0.07 0.07 0.04 0.00 0.00 0.00 22:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:00:01 eth0 0.55 0.33 0.27 0.20 0.00 0.00 0.00 23:00:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:01:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 23:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:02:01 eth0 113.51 90.61 2337.34 24.49 0.00 0.00 0.00 23:02:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:02:01 veth644aee6 0.22 0.28 0.39 0.10 0.00 0.00 0.00 23:02:01 docker0 118.26 85.31 10.41 302.99 0.00 0.00 0.00 Average: eth0 48.27 40.42 345.59 42.67 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: veth644aee6 0.02 0.03 0.04 0.01 0.00 0.00 0.00 Average: docker0 13.17 9.50 1.16 33.75 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) 05/12/20 _x86_64_ (4 CPU) 22:52:21 LINUX RESTART 22:53:02 CPU %user %nice %system %iowait %steal %idle 22:54:01 all 6.08 0.00 2.39 1.30 0.01 90.22 22:54:01 0 7.27 0.00 3.12 0.19 0.00 89.42 22:54:01 1 4.23 0.00 2.06 1.58 0.00 92.13 22:54:01 2 6.63 0.00 2.03 0.05 0.00 91.29 22:54:01 3 6.19 0.00 2.34 3.37 0.02 88.09 22:55:01 all 0.18 0.00 0.09 0.00 0.00 99.74 22:55:01 0 0.27 0.00 0.05 0.00 0.00 99.68 22:55:01 1 0.10 0.00 0.10 0.00 0.02 99.78 22:55:01 2 0.32 0.00 0.13 0.00 0.00 99.55 22:55:01 3 0.05 0.00 0.07 0.00 0.00 99.88 22:56:01 all 0.10 0.00 0.06 0.00 0.00 99.84 22:56:01 0 0.08 0.00 0.07 0.00 0.00 99.85 22:56:01 1 0.07 0.00 0.03 0.00 0.00 99.90 22:56:01 2 0.12 0.00 0.07 0.00 0.00 99.82 22:56:01 3 0.12 0.00 0.07 0.00 0.00 99.82 22:57:01 all 0.18 0.00 0.06 0.00 0.00 99.75 22:57:01 0 0.52 0.00 0.07 0.00 0.00 99.42 22:57:01 1 0.07 0.00 0.07 0.00 0.00 99.87 22:57:01 2 0.08 0.00 0.10 0.00 0.02 99.80 22:57:01 3 0.03 0.00 0.03 0.00 0.00 99.93 22:58:01 all 0.21 0.00 0.08 0.00 0.00 99.71 22:58:01 0 0.52 0.00 0.03 0.00 0.00 99.45 22:58:01 1 0.10 0.00 0.03 0.00 0.00 99.87 22:58:01 2 0.13 0.00 0.20 0.00 0.00 99.67 22:58:01 3 0.08 0.00 0.05 0.00 0.00 99.87 22:59:01 all 0.17 0.00 0.05 0.00 0.00 99.78 22:59:01 0 0.50 0.00 0.02 0.00 0.00 99.48 22:59:01 1 0.08 0.00 0.05 0.00 0.00 99.87 22:59:01 2 0.07 0.00 0.07 0.00 0.00 99.87 22:59:01 3 0.03 0.00 0.05 0.00 0.00 99.92 23:00:01 all 0.19 0.00 0.05 0.00 0.00 99.75 23:00:01 0 0.53 0.00 0.05 0.00 0.00 99.42 23:00:01 1 0.07 0.00 0.07 0.00 0.00 99.87 23:00:01 2 0.08 0.00 0.07 0.00 0.00 99.85 23:00:01 3 0.07 0.00 0.05 0.00 0.00 99.88 23:01:01 all 0.18 0.00 0.05 0.00 0.00 99.77 23:01:01 0 0.50 0.00 0.02 0.02 0.02 99.45 23:01:01 1 0.07 0.00 0.07 0.00 0.00 99.87 23:01:01 2 0.05 0.00 0.03 0.00 0.00 99.92 23:01:01 3 0.10 0.00 0.07 0.00 0.00 99.83 23:02:01 all 6.07 0.00 3.48 1.60 0.01 88.84 23:02:01 0 6.92 0.00 3.59 2.50 0.00 86.99 23:02:01 1 5.01 0.00 2.88 1.57 0.02 90.52 23:02:01 2 7.13 0.00 3.78 1.04 0.00 88.05 23:02:01 3 5.25 0.00 3.71 1.29 0.02 89.73 Average: all 1.47 0.00 0.70 0.32 0.00 97.51 Average: 0 1.88 0.00 0.77 0.30 0.00 97.04 Average: 1 1.08 0.00 0.59 0.35 0.00 97.98 Average: 2 1.61 0.00 0.71 0.12 0.00 97.56 Average: 3 1.31 0.00 0.71 0.51 0.00 97.47