---> uname -a: Linux prd-centos7-docker-4c-2g-28071.vexxhost.local 3.10.0-1160.6.1.el7.x86_64 #1 SMP Tue Nov 17 13:59:11 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 Srbds: Not affected 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 8.2G 41.8G 16% / 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 8.2G 41.8G 16% /facter-os /dev/vda1 50.0G 8.2G 41.8G 16% /etc/resolv.conf /dev/vda1 50.0G 8.2G 41.8G 16% /etc/hostname /dev/vda1 50.0G 8.2G 41.8G 16% /etc/hosts /dev/vda1 50.0G 8.2G 41.8G 16% /var/log/secure /dev/vda1 50.0G 8.2G 41.8G 16% /var/log/auth.log /dev/vda1 50.0G 8.2G 41.8G 16% /run/cloud-init/result.json /dev/vda1 50.0G 8.2G 41.8G 16% /w/workspace/ndry_app-functions-sdk-go_master /dev/vda1 50.0G 8.2G 41.8G 16% /w/workspace/ndry_app-functions-sdk-go_master@tmp /dev/vda1 50.0G 8.2G 41.8G 16% /var/log/sa-host ---> free -m: total used free shared buff/cache available Mem: 1837 817 142 0 877 955 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 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:c7:12:3e brd ff:ff:ff:ff:ff:ff inet 10.30.123.136/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85482sec preferred_lft 85482sec inet6 fe80::f816:3eff:fec7:123e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:df:01:03:a6 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:dfff:fe01:3a6/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 3.10.0-1160.6.1.el7.x86_64 (centos-7-docker-5fbc1798-0377-b841-54c3-72bc41eda64a.vexxhost.lo) 03/01/21 _x86_64_ (4 CPU) 17:35:50 LINUX RESTART (4 CPU) 17:37:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 17:38:01 60.03 38.04 21.99 0.00 3401.56 2964.35 0.00 17:39:02 37.41 12.75 24.66 0.00 4416.49 3330.76 0.00 17:40:01 0.93 0.00 0.93 0.00 0.00 23.73 0.00 17:41:01 0.25 0.00 0.25 0.00 0.00 2.70 0.00 17:42:01 0.22 0.00 0.22 0.00 0.00 2.91 0.00 17:43:01 0.30 0.00 0.30 0.00 0.00 3.65 0.00 17:44:01 0.27 0.00 0.27 0.00 0.00 3.25 0.00 17:45:01 0.28 0.00 0.28 0.00 0.00 3.25 0.00 17:46:01 0.23 0.00 0.23 0.00 0.00 2.86 0.00 17:47:01 0.37 0.08 0.28 0.00 7.32 5.91 0.00 17:48:01 209.00 115.98 93.02 0.00 4375.19 29337.19 0.00 17:49:02 157.25 75.27 81.98 0.00 4641.27 20346.34 0.00 17:50:01 162.71 58.55 104.16 0.00 3570.93 20400.56 0.00 17:51:02 115.20 52.60 62.60 0.00 4703.44 15696.47 0.00 Average: 53.26 25.30 27.97 0.00 1800.44 6592.90 0.00 17:37:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:38:01 82444 0 560936 29.81 2620 1235544 1030272 35.16 405652 1196840 6972 17:39:02 237268 0 591592 31.44 2620 1050064 1092172 37.27 403036 1043260 128 17:40:01 238584 0 590272 31.37 2620 1050068 1091980 37.27 402540 1042576 20 17:41:01 245732 0 583120 30.99 2620 1050072 1020640 34.83 412860 1026440 8 17:42:01 245808 0 583040 30.99 2620 1050076 1020768 34.84 439040 1000304 8 17:43:01 230644 0 598196 31.79 2620 1050084 1020920 34.84 467156 986936 12 17:44:01 231636 0 597204 31.74 2620 1050084 1020836 34.84 466784 986936 20 17:45:01 232924 0 595908 31.67 2620 1050092 1020572 34.83 465332 986936 12 17:46:01 233188 0 595640 31.66 2620 1050096 1020572 34.83 465464 986932 8 17:47:01 224580 0 603908 32.10 2620 1050436 1035308 35.33 473112 986428 8 17:48:01 80952 0 736916 39.17 2620 1061056 1529044 52.18 543060 1002492 89992 17:49:02 66892 0 758012 40.29 2540 1054100 1560268 53.25 630112 910932 96796 17:50:01 213144 0 802864 42.67 1492 864044 1588456 54.21 595092 730496 64 17:51:02 73776 0 841900 44.75 1052 964816 1566984 53.48 692260 751760 73364 Average: 188398 0 645679 34.32 2422 1045045 1187057 40.51 490107 974233 19101 17:37:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:38:01 eth0 218.25 153.42 993.26 54.96 0.00 0.00 0.00 0.00 17:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:39:02 eth0 150.50 142.18 648.17 39.11 0.00 0.00 0.00 0.00 17:39:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:39:02 docker0 92.92 84.95 8.97 310.23 0.00 0.00 0.00 0.00 17:40:01 eth0 2.47 0.91 1.50 0.42 0.00 0.00 0.00 0.00 17:40:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:41:01 eth0 1.22 0.82 0.61 0.43 0.00 0.00 0.00 0.00 17:41:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:42:01 eth0 2.33 0.68 0.68 0.37 0.00 0.00 0.00 0.00 17:42:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:43:01 eth0 1.83 0.72 0.75 0.47 0.00 0.00 0.00 0.00 17:43:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:44:01 eth0 0.52 0.40 0.27 0.24 0.00 0.00 0.00 0.00 17:44:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:45:01 eth0 0.05 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:45:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:46:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 17:46:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:47:01 eth0 6.14 3.70 5.88 2.16 0.00 0.00 0.00 0.00 17:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:48:01 eth0 423.18 368.15 4074.55 70.53 0.00 0.00 0.00 0.00 17:48:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:49:02 eth0 418.40 360.83 3440.33 63.23 0.00 0.00 0.00 0.00 17:49:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:49:02 docker0 48.43 48.68 4.40 239.47 0.00 0.00 0.00 0.00 17:50:01 vethb798908 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 17:50:01 eth0 86.17 68.49 269.56 51.26 0.00 0.00 0.00 0.00 17:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:50:01 docker0 30.54 38.81 1.79 222.45 0.00 0.00 0.00 0.00 17:51:02 eth0 214.16 170.48 2144.59 44.75 0.00 0.00 0.00 0.00 17:51:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:51:02 docker0 1.82 1.30 0.30 0.31 0.00 0.00 0.00 0.00 Average: eth0 109.42 91.16 831.98 23.48 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 12.40 12.39 1.10 55.05 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 3.10.0-1160.6.1.el7.x86_64 (centos-7-docker-5fbc1798-0377-b841-54c3-72bc41eda64a.vexxhost.lo) 03/01/21 _x86_64_ (4 CPU) 17:35:50 LINUX RESTART (4 CPU) 17:37:01 CPU %user %nice %system %iowait %steal %idle 17:38:01 all 10.88 0.00 4.75 6.21 40.19 37.98 17:38:01 0 11.94 0.00 4.68 7.92 41.19 34.28 17:38:01 1 8.75 0.00 4.54 4.45 39.69 42.57 17:38:01 2 12.78 0.00 5.02 6.75 39.87 35.58 17:38:01 3 10.22 0.00 4.77 5.81 40.03 39.17 17:39:02 all 2.65 0.00 1.99 2.05 9.99 83.32 17:39:02 0 2.22 0.00 1.75 1.88 10.66 83.50 17:39:02 1 2.28 0.00 1.73 1.01 9.25 85.72 17:39:02 2 2.34 0.00 2.17 3.73 9.53 82.23 17:39:02 3 3.75 0.00 2.32 1.60 10.52 81.81 17:40:01 all 0.09 0.00 0.05 0.00 0.77 99.09 17:40:01 0 0.08 0.00 0.03 0.00 1.34 98.54 17:40:01 1 0.05 0.00 0.03 0.00 0.29 99.63 17:40:01 2 0.07 0.00 0.05 0.00 0.27 99.61 17:40:01 3 0.15 0.00 0.08 0.00 1.18 98.59 17:41:01 all 0.08 0.00 0.03 0.00 1.56 98.33 17:41:01 0 0.02 0.00 0.03 0.00 1.55 98.40 17:41:01 1 0.18 0.00 0.03 0.00 1.81 97.97 17:41:01 2 0.10 0.00 0.02 0.00 1.75 98.14 17:41:01 3 0.03 0.00 0.05 0.00 1.11 98.81 17:42:01 all 0.14 0.00 0.08 0.00 0.27 99.51 17:42:01 0 0.03 0.00 0.05 0.00 0.28 99.63 17:42:01 1 0.43 0.00 0.05 0.00 0.23 99.28 17:42:01 2 0.07 0.00 0.07 0.00 0.43 99.43 17:42:01 3 0.02 0.00 0.15 0.00 0.13 99.70 17:43:01 all 0.12 0.00 0.12 0.00 1.50 98.26 17:43:01 0 0.07 0.00 0.03 0.00 1.47 98.43 17:43:01 1 0.03 0.00 0.12 0.00 1.52 98.33 17:43:01 2 0.02 0.00 0.12 0.00 1.64 98.23 17:43:01 3 0.35 0.00 0.22 0.00 1.38 98.06 17:44:01 all 0.08 0.00 0.02 0.00 0.30 99.60 17:44:01 0 0.02 0.00 0.02 0.00 0.60 99.37 17:44:01 1 0.03 0.00 0.00 0.00 0.13 99.83 17:44:01 2 0.02 0.00 0.02 0.00 0.25 99.72 17:44:01 3 0.27 0.00 0.03 0.00 0.22 99.48 17:45:01 all 0.10 0.00 0.03 0.00 0.23 99.64 17:45:01 0 0.02 0.00 0.00 0.00 0.17 99.82 17:45:01 1 0.03 0.00 0.05 0.00 0.20 99.72 17:45:01 2 0.03 0.00 0.02 0.00 0.38 99.57 17:45:01 3 0.33 0.00 0.05 0.00 0.17 99.45 17:46:01 all 0.08 0.00 0.02 0.00 0.10 99.80 17:46:01 0 0.00 0.00 0.02 0.00 0.12 99.87 17:46:01 1 0.02 0.00 0.02 0.00 0.08 99.88 17:46:01 2 0.03 0.00 0.02 0.00 0.07 99.88 17:46:01 3 0.27 0.00 0.03 0.00 0.12 99.58 17:47:01 all 0.38 0.00 0.49 0.00 2.95 96.17 17:47:01 0 0.83 0.00 0.67 0.00 3.38 95.12 17:47:01 1 0.15 0.00 0.24 0.02 3.22 96.37 17:47:01 2 0.34 0.00 0.80 0.00 2.21 96.64 17:47:01 3 0.19 0.00 0.26 0.00 2.99 96.56 17:48:01 all 3.74 0.00 3.40 1.21 23.79 67.86 17:48:01 0 3.58 0.00 3.56 0.85 24.92 67.08 17:48:01 1 3.24 0.00 3.79 1.74 23.92 67.31 17:48:01 2 4.15 0.00 2.98 1.05 24.79 67.03 17:48:01 3 3.98 0.00 3.28 1.20 21.46 70.08 17:48:01 CPU %user %nice %system %iowait %steal %idle 17:49:02 all 4.96 0.00 5.00 5.95 23.90 60.19 17:49:02 0 4.07 0.00 5.05 4.24 25.03 61.61 17:49:02 1 5.94 0.00 4.37 7.63 23.97 58.09 17:49:02 2 4.61 0.00 6.19 6.40 22.96 59.83 17:49:02 3 5.22 0.00 4.40 5.54 23.61 61.22 17:50:01 all 5.32 0.00 5.35 2.60 23.85 62.88 17:50:01 0 3.46 0.00 3.97 1.24 24.88 66.45 17:50:01 1 4.30 0.00 6.04 2.41 23.47 63.78 17:50:01 2 5.36 0.00 6.56 3.94 23.02 61.12 17:50:01 3 8.17 0.00 4.89 2.88 23.99 60.07 17:51:02 all 4.10 0.00 4.83 3.63 25.75 61.68 17:51:02 0 3.49 0.00 4.39 2.56 26.62 62.95 17:51:02 1 5.32 0.00 5.39 8.44 26.18 54.66 17:51:02 2 4.33 0.00 4.84 2.78 25.35 62.70 17:51:02 3 3.31 0.00 4.72 0.80 24.85 66.32 Average: all 2.48 0.00 1.98 1.64 11.73 82.17 Average: 0 2.26 0.00 1.84 1.42 12.26 82.22 Average: 1 2.35 0.00 2.00 1.97 11.74 81.93 Average: 2 2.57 0.00 2.16 1.84 11.43 82.01 Average: 3 2.73 0.00 1.91 1.35 11.49 82.52