---> uname -a: Linux prd-centos7-docker-4c-2g-11743.vexxhost.local 3.10.0-1127.el7.x86_64 #1 SMP Tue Mar 31 23:36:51 UTC 2020 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 Itlb multihit: KVM: Mitigation: Split huge pages Vulnerability L1tf: Mitigation; PTE Inversion; VMX conditional cache flushes, SMT disabled Vulnerability Mds: Vulnerable: Clear CPU buffers attempted, no microcode; SMT Host state unknown Vulnerability Meltdown: Mitigation; PTI Vulnerability Spec store bypass: Mitigation; Speculative Store Bypass disabled via prctl and seccomp Vulnerability Spectre v1: Mitigation; Load fences, usercopy/swapgs barriers and __user pointer sanitization Vulnerability Spectre v2: Mitigation; Full retpoline, IBPB Vulnerability Tsx async abort: Not affected 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 8.5G 41.5G 17% / tmpfs 64.0M 0 64.0M 0% /dev tmpfs 918.7M 0 918.7M 0% /sys/fs/cgroup shm 64.0M 0 64.0M 0% /dev/shm /dev/vda1 50.0G 8.5G 41.5G 17% /facter-os /dev/vda1 50.0G 8.5G 41.5G 17% /etc/resolv.conf /dev/vda1 50.0G 8.5G 41.5G 17% /etc/hostname /dev/vda1 50.0G 8.5G 41.5G 17% /etc/hosts /dev/vda1 50.0G 8.5G 41.5G 17% /var/log/auth.log /dev/vda1 50.0G 8.5G 41.5G 17% /w/workspace/ndry_app-functions-sdk-go_master /dev/vda1 50.0G 8.5G 41.5G 17% /run/cloud-init/result.json /dev/vda1 50.0G 8.5G 41.5G 17% /w/workspace/ndry_app-functions-sdk-go_master@tmp /dev/vda1 50.0G 8.5G 41.5G 17% /var/log/sa-host /dev/vda1 50.0G 8.5G 41.5G 17% /var/log/secure ---> free -m: total used free shared buff/cache available Mem: 1837 814 145 0 877 970 Swap: 1023 3 1020 ---> 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 inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: eth0: mtu 1458 qdisc pfifo_fast state UP qlen 1000 link/ether fa:16:3e:bc:7e:3c brd ff:ff:ff:ff:ff:ff inet 10.30.122.111/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85811sec preferred_lft 85811sec inet6 fe80::f816:3eff:febc:7e3c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:ab:2d:ce:e4 brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever inet6 fe80::42:abff:fe2d:cee4/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 3.10.0-1127.el7.x86_64 (centos-7-docker-5eb134fb-50d3-af0a-1802-9f6851a35141.vexxhost.lo) 11/10/20 _x86_64_ (4 CPU) 16:15:38 LINUX RESTART (4 CPU) 16:16:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 16:17:01 185.63 91.15 94.48 0.00 11291.03 42750.93 0.00 16:18:01 3.83 0.00 3.83 0.00 0.00 123.21 0.00 16:19:01 0.35 0.00 0.35 0.00 0.00 6.11 0.00 16:20:01 0.30 0.00 0.30 0.00 0.00 3.95 0.00 16:21:01 0.23 0.00 0.23 0.00 0.00 3.50 0.00 16:22:01 0.35 0.00 0.35 0.00 0.00 4.30 0.00 16:23:01 0.32 0.02 0.30 0.00 0.13 3.38 0.00 16:24:01 230.03 132.14 97.89 0.00 7160.45 34118.61 0.00 16:25:01 248.90 103.63 145.27 0.00 5549.27 36597.49 0.00 Average: 74.26 36.24 38.02 0.00 2651.87 12572.80 0.00 16:16:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:17:01 226404 0 581684 30.92 2620 1070848 1096436 37.42 416112 1080604 128 16:18:01 230216 0 577936 30.72 2620 1070784 1074404 36.67 415964 1077608 20 16:19:01 230416 0 577728 30.70 2620 1070792 1072468 36.60 416652 1077404 20 16:20:01 230652 0 577492 30.69 2620 1070792 1072348 36.60 415984 1077404 12 16:21:01 228944 0 579192 30.78 2620 1070800 1072492 36.60 429728 1065596 8 16:22:01 227772 0 580360 30.84 2620 1070804 1072432 36.60 431896 1064740 8 16:23:01 228404 0 579720 30.81 2620 1070812 1072348 36.60 431460 1064740 8 16:24:01 80192 0 762128 40.51 2596 1036640 1335268 45.57 556000 1000692 72672 16:25:01 221524 0 775300 41.21 1504 883228 1244984 42.49 616320 735060 44 Average: 211614 0 621282 33.02 2493 1046167 1123687 38.35 458902 1027094 8102 16:16:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:17:01 eth0 684.78 515.10 1688.27 111.77 0.00 0.00 0.00 0.00 16:17:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:17:01 docker0 84.99 63.64 8.09 310.42 0.00 0.00 0.00 0.00 16:18:01 eth0 0.68 0.10 0.05 0.01 0.00 0.00 0.00 0.00 16:18:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:19:01 eth0 1.27 0.80 0.75 0.20 0.00 0.00 0.00 0.00 16:19:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:20:01 eth0 0.67 0.08 0.06 0.04 0.00 0.00 0.00 0.00 16:20:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:21:01 eth0 0.53 0.40 0.27 0.21 0.00 0.00 0.00 0.00 16:21:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:22:01 eth0 0.27 0.18 0.14 0.07 0.00 0.00 0.00 0.00 16:22:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:23:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 16:23:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:24:01 vethda88c5d 52.06 55.01 4.63 408.93 0.00 0.00 0.00 0.00 16:24:01 eth0 510.17 465.53 4495.82 41.21 0.00 0.00 0.00 0.00 16:24:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:24:01 docker0 52.06 54.88 3.91 408.91 0.00 0.00 0.00 0.00 16:25:01 veth11331f4 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 16:25:01 eth0 446.16 391.98 3450.14 97.72 0.00 0.00 0.00 0.00 16:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:25:01 docker0 29.59 33.82 1.94 203.58 0.00 0.00 0.00 0.00 Average: veth11331f4 0.00 0.01 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 181.88 152.09 1069.90 27.77 0.00 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: docker0 18.40 16.85 1.54 102.20 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 3.10.0-1127.el7.x86_64 (centos-7-docker-5eb134fb-50d3-af0a-1802-9f6851a35141.vexxhost.lo) 11/10/20 _x86_64_ (4 CPU) 16:15:38 LINUX RESTART (4 CPU) 16:16:02 CPU %user %nice %system %iowait %steal %idle 16:17:01 all 17.77 0.00 9.97 7.37 0.01 64.88 16:17:01 0 17.13 0.00 10.71 6.94 0.00 65.23 16:17:01 1 15.72 0.00 9.20 9.91 0.02 65.15 16:17:01 2 19.81 0.00 8.44 7.32 0.02 64.41 16:17:01 3 18.43 0.00 11.52 5.31 0.00 64.74 16:18:01 all 0.17 0.00 0.05 0.00 0.00 99.77 16:18:01 0 0.05 0.00 0.03 0.00 0.00 99.92 16:18:01 1 0.55 0.00 0.07 0.00 0.00 99.38 16:18:01 2 0.07 0.00 0.05 0.00 0.00 99.88 16:18:01 3 0.03 0.00 0.07 0.00 0.00 99.90 16:19:01 all 0.17 0.00 0.05 0.00 0.00 99.78 16:19:01 0 0.05 0.00 0.07 0.00 0.00 99.88 16:19:01 1 0.52 0.00 0.08 0.00 0.00 99.40 16:19:01 2 0.05 0.00 0.02 0.00 0.00 99.93 16:19:01 3 0.07 0.00 0.03 0.00 0.00 99.90 16:20:01 all 0.14 0.00 0.03 0.00 0.00 99.83 16:20:01 0 0.02 0.00 0.02 0.00 0.00 99.97 16:20:01 1 0.52 0.00 0.03 0.00 0.00 99.45 16:20:01 2 0.03 0.00 0.05 0.00 0.00 99.92 16:20:01 3 0.00 0.00 0.02 0.00 0.00 99.98 16:21:01 all 0.11 0.00 0.05 0.00 0.00 99.84 16:21:01 0 0.03 0.00 0.03 0.00 0.00 99.93 16:21:01 1 0.30 0.00 0.05 0.00 0.00 99.65 16:21:01 2 0.05 0.00 0.08 0.00 0.00 99.87 16:21:01 3 0.05 0.00 0.03 0.00 0.00 99.92 16:22:01 all 0.14 0.00 0.07 0.00 0.00 99.79 16:22:01 0 0.02 0.00 0.02 0.00 0.00 99.97 16:22:01 1 0.52 0.00 0.03 0.00 0.00 99.45 16:22:01 2 0.03 0.00 0.20 0.00 0.00 99.77 16:22:01 3 0.00 0.00 0.02 0.00 0.00 99.98 16:23:01 all 0.15 0.00 0.03 0.00 0.00 99.82 16:23:01 0 0.00 0.00 0.02 0.00 0.00 99.98 16:23:01 1 0.52 0.00 0.03 0.00 0.00 99.45 16:23:01 2 0.05 0.00 0.05 0.00 0.00 99.90 16:23:01 3 0.03 0.00 0.02 0.00 0.00 99.95 16:24:01 all 9.27 0.00 5.89 1.79 0.02 83.02 16:24:01 0 8.33 0.00 6.85 1.84 0.03 82.94 16:24:01 1 9.29 0.00 6.15 2.25 0.02 82.29 16:24:01 2 10.03 0.00 5.28 1.05 0.02 83.63 16:24:01 3 9.43 0.00 5.31 2.03 0.02 83.21 16:25:01 all 11.19 0.00 8.38 3.00 0.01 77.42 16:25:01 0 9.58 0.00 8.75 2.66 0.00 79.01 16:25:01 1 10.17 0.00 8.52 3.56 0.03 77.71 16:25:01 2 11.20 0.00 7.62 2.32 0.00 78.86 16:25:01 3 13.80 0.00 8.63 3.44 0.02 74.12 Average: all 4.28 0.00 2.68 1.33 0.00 91.71 Average: 0 3.84 0.00 2.89 1.25 0.00 92.02 Average: 1 4.17 0.00 2.65 1.71 0.01 91.46 Average: 2 4.52 0.00 2.39 1.17 0.00 91.93 Average: 3 4.57 0.00 2.80 1.18 0.00 91.44