---> uname -a: Linux prd-centos7-docker-4c-2g-13586.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 8.6G 41.4G 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 8.6G 41.4G 17% /facter-os /dev/vda1 50.0G 8.6G 41.4G 17% /etc/resolv.conf /dev/vda1 50.0G 8.6G 41.4G 17% /etc/hostname /dev/vda1 50.0G 8.6G 41.4G 17% /etc/hosts /dev/vda1 50.0G 8.6G 41.4G 17% /run/cloud-init/result.json /dev/vda1 50.0G 8.6G 41.4G 17% /w/workspace/ndry_app-functions-sdk-go_master /dev/vda1 50.0G 8.6G 41.4G 17% /w/workspace/ndry_app-functions-sdk-go_master@tmp /dev/vda1 50.0G 8.6G 41.4G 17% /var/log/sa-host /dev/vda1 50.0G 8.6G 41.4G 17% /var/log/secure /dev/vda1 50.0G 8.6G 41.4G 17% /var/log/auth.log ---> free -m: total used free shared buff/cache available Mem: 1837 836 139 0 861 934 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:2c:e2:a6 brd ff:ff:ff:ff:ff:ff inet 10.30.123.226/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85773sec preferred_lft 85773sec inet6 fe80::f816:3eff:fe2c:e2a6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:9b:73:11:e1 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::42:9bff:fe73:11e1/64 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) 11/26/20 _x86_64_ (4 CPU) 17:06:33 LINUX RESTART (4 CPU) 17:07:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 17:08:02 119.52 49.39 70.14 0.00 7984.31 22990.13 0.00 17:09:01 3.56 1.05 2.51 0.00 36.57 54.90 0.00 17:10:01 0.53 0.00 0.53 0.00 0.00 8.67 0.00 17:11:01 0.30 0.00 0.30 0.00 0.00 4.18 0.00 17:12:01 0.30 0.00 0.30 0.00 0.00 5.12 0.00 17:13:01 0.40 0.00 0.40 0.00 0.00 5.53 0.00 17:14:01 0.90 0.67 0.23 0.00 332.32 5.62 0.00 17:15:01 330.10 191.56 138.54 0.00 8649.36 38674.61 0.00 17:16:02 202.26 62.84 139.42 0.00 3850.57 32617.37 0.00 17:17:01 122.61 53.05 69.56 0.00 4394.93 17280.27 0.00 Average: 78.18 35.92 42.26 0.00 2528.32 11185.38 0.00 17:07:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:08:02 241652 0 594272 31.58 2620 1043000 1165240 39.77 407024 1032692 36 17:09:01 247896 0 586908 31.19 2620 1044120 1101764 37.60 405540 1029732 20 17:10:01 250652 0 584148 31.05 2620 1044124 1070100 36.52 412616 1020512 20 17:11:01 248884 0 585916 31.14 2620 1044124 1070112 36.52 414904 1020256 8 17:12:01 248256 0 586536 31.17 2620 1044132 1070184 36.52 429556 1005772 8 17:13:01 247896 0 586892 31.19 2620 1044136 1069968 36.52 443216 993148 12 17:14:01 168852 0 647892 34.43 2620 1062180 1490088 50.85 516788 995228 7960 17:15:01 272688 0 672460 35.74 2596 933800 1191552 40.67 512340 847800 52 17:16:02 223712 0 798484 42.44 1492 857856 1349924 46.07 544388 778648 20 17:17:01 236900 0 798364 42.43 1096 845184 1188080 40.55 480528 807092 58544 Average: 238739 0 644187 34.24 2352 996266 1176701 40.16 456690 953088 6668 17:07:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:08:02 eth0 475.36 398.16 1642.30 103.50 0.00 0.00 0.00 0.00 17:08:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:08:02 docker0 109.39 79.89 9.05 303.28 0.00 0.00 0.00 0.00 17:09:01 eth0 3.37 2.37 3.96 0.85 0.00 0.00 0.00 0.00 17:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:10:01 eth0 1.50 0.27 0.37 0.22 0.00 0.00 0.00 0.00 17:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:11:01 eth0 1.05 0.32 0.32 0.20 0.00 0.00 0.00 0.00 17:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:12:01 eth0 0.50 0.47 0.27 0.22 0.00 0.00 0.00 0.00 17:12:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:13:01 eth0 0.32 0.25 0.15 0.08 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 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:14:01 eth0 24.77 18.00 146.85 4.24 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 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:15:01 eth0 482.57 399.88 4366.93 42.25 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 veth0a04d67 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 17:15:01 docker0 55.33 61.48 4.68 412.58 0.00 0.00 0.00 0.00 17:16:02 eth0 424.62 320.67 3403.99 92.18 0.00 0.00 0.00 0.00 17:16:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:16:02 docker0 22.12 29.19 1.27 184.81 0.00 0.00 0.00 0.00 17:17:01 eth0 236.59 171.52 2235.58 73.43 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 1.86 1.42 0.38 0.43 0.00 0.00 0.00 0.00 Average: eth0 165.39 131.48 1181.57 31.73 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 18.95 17.27 1.54 90.50 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) 11/26/20 _x86_64_ (4 CPU) 17:06:33 LINUX RESTART (4 CPU) 17:07:01 CPU %user %nice %system %iowait %steal %idle 17:08:02 all 16.43 0.00 7.73 4.14 9.02 62.67 17:08:02 0 13.34 0.00 10.04 1.88 9.98 64.77 17:08:02 1 14.09 0.00 6.94 6.33 9.93 62.70 17:08:02 2 17.69 0.00 6.95 4.47 8.04 62.86 17:08:02 3 20.66 0.00 7.04 3.83 8.11 60.36 17:09:01 all 0.17 0.00 0.08 0.02 0.33 99.41 17:09:01 0 0.41 0.00 0.12 0.08 0.44 98.95 17:09:01 1 0.14 0.00 0.12 0.00 0.27 99.47 17:09:01 2 0.07 0.00 0.05 0.00 0.32 99.56 17:09:01 3 0.05 0.00 0.03 0.00 0.27 99.64 17:10:01 all 0.14 0.00 0.08 0.00 0.23 99.55 17:10:01 0 0.42 0.00 0.17 0.00 0.32 99.10 17:10:01 1 0.05 0.00 0.05 0.00 0.23 99.67 17:10:01 2 0.07 0.00 0.07 0.00 0.17 99.70 17:10:01 3 0.03 0.00 0.05 0.00 0.20 99.72 17:11:01 all 0.08 0.00 0.03 0.00 0.20 99.69 17:11:01 0 0.03 0.00 0.02 0.00 0.23 99.72 17:11:01 1 0.03 0.00 0.02 0.00 0.23 99.72 17:11:01 2 0.25 0.00 0.07 0.00 0.30 99.38 17:11:01 3 0.02 0.00 0.02 0.00 0.03 99.93 17:12:01 all 0.11 0.00 0.09 0.00 0.26 99.54 17:12:01 0 0.05 0.00 0.03 0.00 0.23 99.68 17:12:01 1 0.22 0.00 0.12 0.00 0.30 99.37 17:12:01 2 0.15 0.00 0.18 0.00 0.30 99.37 17:12:01 3 0.02 0.00 0.03 0.00 0.20 99.75 17:13:01 all 0.11 0.00 0.11 0.00 0.18 99.60 17:13:01 0 0.13 0.00 0.03 0.00 0.22 99.62 17:13:01 1 0.25 0.00 0.07 0.00 0.22 99.47 17:13:01 2 0.02 0.00 0.25 0.00 0.13 99.60 17:13:01 3 0.05 0.00 0.08 0.00 0.17 99.70 17:14:01 all 0.65 0.00 0.42 0.00 0.85 98.07 17:14:01 0 1.05 0.00 0.55 0.00 0.92 97.47 17:14:01 1 0.32 0.00 0.27 0.00 0.65 98.77 17:14:01 2 0.33 0.00 0.37 0.00 1.00 98.31 17:14:01 3 0.92 0.00 0.50 0.02 0.85 97.72 17:15:01 all 7.60 0.00 7.28 3.80 16.42 64.90 17:15:01 0 7.12 0.00 7.27 5.65 17.38 62.59 17:15:01 1 7.45 0.00 7.77 3.42 16.60 64.75 17:15:01 2 7.15 0.00 7.19 3.19 16.15 66.32 17:15:01 3 8.69 0.00 6.90 2.93 15.55 65.93 17:16:02 all 8.07 0.00 7.30 2.09 16.52 66.02 17:16:02 0 6.49 0.00 6.84 2.06 17.58 67.03 17:16:02 1 11.60 0.00 8.38 1.76 16.49 61.77 17:16:02 2 5.66 0.00 6.59 1.17 16.58 70.00 17:16:02 3 8.66 0.00 7.45 3.41 15.40 65.09 17:17:01 all 5.45 0.00 6.05 2.01 15.90 70.59 17:17:01 0 4.41 0.00 5.73 0.34 16.54 72.99 17:17:01 1 6.49 0.00 6.04 4.57 16.13 66.77 17:17:01 2 5.38 0.00 5.89 0.80 15.03 72.89 17:17:01 3 5.55 0.00 6.53 2.35 15.88 69.69 Average: all 3.85 0.00 2.91 1.20 6.00 86.05 Average: 0 3.31 0.00 3.06 0.99 6.41 86.22 Average: 1 4.05 0.00 2.97 1.61 6.10 85.28 Average: 2 3.63 0.00 2.76 0.95 5.84 86.82 Average: 3 4.40 0.00 2.84 1.24 5.65 85.87