---> uname -a: Linux prd-centos7-docker-4c-2g-5920.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 7.2G 42.8G 14% / 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 7.2G 42.8G 14% /facter-os /dev/vda1 50.0G 7.2G 42.8G 14% /etc/resolv.conf /dev/vda1 50.0G 7.2G 42.8G 14% /etc/hostname /dev/vda1 50.0G 7.2G 42.8G 14% /etc/hosts /dev/vda1 50.0G 7.2G 42.8G 14% /w/workspace/ndry_app-functions-sdk-go_PR-546@tmp /dev/vda1 50.0G 7.2G 42.8G 14% /var/log/sa-host /dev/vda1 50.0G 7.2G 42.8G 14% /var/log/secure /dev/vda1 50.0G 7.2G 42.8G 14% /var/log/auth.log /dev/vda1 50.0G 7.2G 42.8G 14% /run/cloud-init/result.json /dev/vda1 50.0G 7.2G 42.8G 14% /w/workspace/ndry_app-functions-sdk-go_PR-546 ---> free -m: total used free shared buff/cache available Mem: 1837 681 115 0 1040 1052 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 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:bf:3a:98 brd ff:ff:ff:ff:ff:ff inet 10.30.122.220/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85831sec preferred_lft 85831sec inet6 fe80::f816:3eff:febf:3a98/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:04:d5:61:0f 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::42:4ff:fed5:610f/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) 10/16/20 _x86_64_ (4 CPU) 17:11:23 LINUX RESTART (4 CPU) 17:12:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 17:13:01 167.61 80.89 86.72 0.00 10116.59 40652.22 0.00 17:14:01 10.80 3.49 7.30 0.00 261.56 1333.09 0.00 17:15:01 0.43 0.00 0.43 0.00 0.00 6.31 0.00 17:16:01 0.25 0.00 0.25 0.00 0.00 2.70 0.00 17:17:01 0.58 0.00 0.58 0.00 0.00 5.85 0.00 17:18:01 0.67 0.00 0.67 0.00 0.00 9.49 0.00 17:19:02 0.17 0.02 0.15 0.00 0.13 1.36 0.00 17:20:01 0.27 0.00 0.27 0.00 0.00 3.72 0.00 17:21:01 97.09 56.26 40.83 0.00 4733.90 14515.53 0.00 Average: 30.97 15.68 15.29 0.00 1684.83 6302.85 0.00 17:12:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:13:01 140780 0 614512 32.66 2620 1123644 1575192 53.76 468888 1110632 52 17:14:01 240544 0 579524 30.80 2620 1058868 1137724 38.83 437468 1045316 8 17:15:01 252336 0 567672 30.17 2620 1058928 1057908 36.10 430908 1041680 16 17:16:01 250688 0 569376 30.26 2620 1058872 1057908 36.10 435148 1039284 8 17:17:01 249740 0 570316 30.31 2620 1058880 1058112 36.11 443064 1032388 0 17:18:01 246608 0 573444 30.48 2620 1058884 1058136 36.11 465820 1012632 8 17:19:02 247692 0 572352 30.42 2620 1058892 1057908 36.10 475260 1002020 20 17:20:01 247816 0 572220 30.41 2620 1058900 1057908 36.10 473340 1004072 8 17:21:01 228168 0 667304 35.47 2620 983464 1273268 43.45 447872 995032 102372 Average: 233819 0 587413 31.22 2620 1057704 1148229 39.19 453085 1031451 11388 17:12:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:13:01 eth0 283.48 206.61 1306.93 65.04 0.00 0.00 0.00 0.00 17:13:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:13:01 veth1672f74 0.00 0.20 0.00 0.02 0.00 0.00 0.00 0.00 17:13:01 docker0 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 17:14:01 eth0 86.86 122.10 321.40 40.99 0.00 0.00 0.00 0.00 17:14:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:14:01 docker0 106.66 67.82 8.73 302.31 0.00 0.00 0.00 0.00 17:15:01 eth0 0.02 0.02 0.00 0.00 0.00 0.00 0.00 0.00 17:15:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:16:01 eth0 0.78 0.08 0.06 0.01 0.00 0.00 0.00 0.00 17:16:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:17:01 eth0 1.08 0.53 0.36 0.21 0.00 0.00 0.00 0.00 17:17:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:18:01 eth0 0.75 0.48 0.43 0.27 0.00 0.00 0.00 0.00 17:18:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:19:02 eth0 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 17:19:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:19:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:20:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 17:20:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:21:01 eth0 210.74 179.19 2168.19 19.00 0.00 0.00 0.00 0.00 17:21:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 65.08 56.74 423.16 13.99 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 11.87 7.56 0.97 33.65 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) 10/16/20 _x86_64_ (4 CPU) 17:11:23 LINUX RESTART (4 CPU) 17:12:01 CPU %user %nice %system %iowait %steal %idle 17:13:01 all 14.69 0.00 9.15 5.58 17.18 53.40 17:13:01 0 14.53 0.00 11.22 7.00 17.16 50.09 17:13:01 1 15.37 0.00 9.20 6.32 17.38 51.74 17:13:01 2 13.01 0.00 7.32 5.01 17.66 57.01 17:13:01 3 15.89 0.00 8.90 4.00 16.50 54.70 17:14:01 all 1.45 0.00 0.83 0.10 3.08 94.55 17:14:01 0 1.50 0.00 0.84 0.05 3.27 94.34 17:14:01 1 1.89 0.00 1.04 0.15 2.78 94.14 17:14:01 2 1.42 0.00 0.75 0.15 3.03 94.65 17:14:01 3 0.98 0.00 0.68 0.05 3.23 95.05 17:15:01 all 0.11 0.00 0.06 0.00 0.31 99.52 17:15:01 0 0.35 0.00 0.07 0.00 0.50 99.09 17:15:01 1 0.03 0.00 0.10 0.00 0.25 99.62 17:15:01 2 0.03 0.00 0.05 0.00 0.15 99.77 17:15:01 3 0.02 0.00 0.03 0.00 0.33 99.62 17:16:01 all 0.12 0.00 0.05 0.00 0.15 99.69 17:16:01 0 0.37 0.00 0.02 0.00 0.15 99.47 17:16:01 1 0.03 0.00 0.07 0.00 0.08 99.82 17:16:01 2 0.03 0.00 0.05 0.00 0.25 99.67 17:16:01 3 0.03 0.00 0.05 0.00 0.12 99.80 17:17:01 all 0.12 0.00 0.05 0.00 0.14 99.69 17:17:01 0 0.27 0.00 0.02 0.00 0.12 99.60 17:17:01 1 0.03 0.00 0.10 0.00 0.12 99.75 17:17:01 2 0.17 0.00 0.07 0.00 0.22 99.55 17:17:01 3 0.03 0.00 0.02 0.00 0.10 99.85 17:18:01 all 0.11 0.00 0.08 0.00 0.20 99.62 17:18:01 0 0.03 0.00 0.02 0.00 0.20 99.75 17:18:01 1 0.03 0.00 0.23 0.00 0.13 99.60 17:18:01 2 0.35 0.00 0.05 0.00 0.33 99.27 17:18:01 3 0.02 0.00 0.02 0.00 0.12 99.85 17:19:02 all 0.12 0.00 0.06 0.00 0.15 99.68 17:19:02 0 0.30 0.00 0.02 0.00 0.17 99.52 17:19:02 1 0.02 0.00 0.12 0.00 0.05 99.82 17:19:02 2 0.12 0.00 0.08 0.00 0.27 99.53 17:19:02 3 0.03 0.00 0.03 0.00 0.10 99.83 17:20:01 all 0.10 0.00 0.04 0.00 0.31 99.55 17:20:01 0 0.03 0.00 0.05 0.00 0.24 99.68 17:20:01 1 0.02 0.00 0.02 0.00 0.29 99.68 17:20:01 2 0.34 0.00 0.05 0.00 0.44 99.17 17:20:01 3 0.02 0.00 0.03 0.00 0.29 99.66 17:21:01 all 3.81 0.00 2.61 1.27 11.01 81.30 17:21:01 0 3.25 0.00 2.73 0.12 11.36 82.54 17:21:01 1 3.03 0.00 1.65 1.48 10.47 83.36 17:21:01 2 2.98 0.00 1.91 0.72 11.07 83.32 17:21:01 3 6.06 0.00 4.22 2.78 11.13 75.81 Average: all 2.26 0.00 1.42 0.76 3.59 91.97 Average: 0 2.26 0.00 1.64 0.78 3.65 91.68 Average: 1 2.25 0.00 1.38 0.88 3.50 91.99 Average: 2 2.05 0.00 1.15 0.65 3.73 92.43 Average: 3 2.50 0.00 1.52 0.74 3.47 91.77