---> uname -a: Linux prd-centos7-docker-4c-2g-18686.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 8.5G 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 8.5G 41.4G 17% /facter-os /dev/vda1 50.0G 8.5G 41.4G 17% /etc/resolv.conf /dev/vda1 50.0G 8.5G 41.4G 17% /etc/hostname /dev/vda1 50.0G 8.5G 41.4G 17% /etc/hosts /dev/vda1 50.0G 8.5G 41.4G 17% /var/log/auth.log /dev/vda1 50.0G 8.5G 41.4G 17% /w/workspace/dry_go-mod-core-contracts_master /dev/vda1 50.0G 8.5G 41.4G 17% /run/cloud-init/result.json /dev/vda1 50.0G 8.5G 41.4G 17% /w/workspace/dry_go-mod-core-contracts_master@tmp /dev/vda1 50.0G 8.5G 41.4G 17% /var/log/sa-host /dev/vda1 50.0G 8.5G 41.4G 17% /var/log/secure ---> free -m: total used free shared buff/cache available Mem: 1837 841 154 0 841 930 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:8b:7d:ca brd ff:ff:ff:ff:ff:ff inet 10.30.122.188/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85805sec preferred_lft 85805sec inet6 fe80::f816:3eff:fe8b:7dca/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:22:0f:1d:f8 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::42:22ff:fe0f:1df8/64 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) 01/06/21 _x86_64_ (4 CPU) 16:49:06 LINUX RESTART (4 CPU) 16:50:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 16:51:01 52.79 12.89 39.90 0.00 4481.17 2612.23 0.00 16:52:01 1.73 0.00 1.73 0.00 0.00 35.52 0.00 16:53:01 0.25 0.00 0.25 0.00 0.00 3.51 0.00 16:54:01 0.27 0.00 0.27 0.00 0.00 3.46 0.00 16:55:01 0.22 0.00 0.22 0.00 0.00 2.61 0.00 16:56:01 0.33 0.00 0.33 0.00 0.00 4.81 0.00 16:57:02 243.32 143.22 100.10 0.00 6917.85 33635.55 0.00 16:58:01 249.25 98.04 151.21 0.00 5164.63 32589.92 0.00 16:59:01 146.50 70.74 75.76 0.00 5190.36 19315.80 0.00 Average: 76.90 36.00 40.90 0.00 2413.08 9762.77 0.00 16:50:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:51:01 171188 0 624096 33.17 2620 1083640 1154500 39.40 406872 1103408 20 16:52:01 181364 0 613912 32.63 2620 1083648 1080040 36.86 409972 1092328 16 16:53:01 180312 0 614960 32.68 2620 1083652 1080208 36.87 415544 1087604 8 16:54:01 177036 0 618176 32.85 2620 1083712 1080280 36.87 420964 1085060 20 16:55:01 176772 0 618492 32.87 2620 1083660 1080312 36.87 425832 1080484 8 16:56:01 176248 0 619012 32.90 2620 1083664 1080232 36.87 426864 1080428 20 16:57:02 72624 0 773996 41.14 2596 1032328 1350588 46.09 557560 991192 6588 16:58:01 75164 0 811016 43.10 1912 993452 1312136 44.78 591392 872232 39452 16:59:01 255748 0 802548 42.65 1044 822204 1149252 39.22 509056 759288 64000 Average: 162940 0 677356 36.00 2364 1038884 1151950 39.31 462673 1016892 12237 16:50:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:51:01 eth0 119.53 80.51 492.94 44.84 0.00 0.00 0.00 0.00 16:51:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:51:01 docker0 6.32 4.54 1.42 15.14 0.00 0.00 0.00 0.00 16:52:01 eth0 0.22 0.08 0.01 0.04 0.00 0.00 0.00 0.00 16:52:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:53:01 eth0 1.36 0.30 0.36 0.20 0.00 0.00 0.00 0.00 16:53:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:54:01 eth0 1.15 0.40 0.34 0.21 0.00 0.00 0.00 0.00 16:54:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:55:01 eth0 0.50 0.45 0.34 0.26 0.00 0.00 0.00 0.00 16:55:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:56:01 eth0 1.02 0.47 0.38 0.21 0.00 0.00 0.00 0.00 16:56:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:57:02 eth0 453.72 350.97 4208.59 34.16 0.00 0.00 0.00 0.00 16:57:02 veth9070962 21.28 21.99 1.77 123.04 0.00 0.00 0.00 0.00 16:57:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:57:02 docker0 21.28 21.89 1.48 123.03 0.00 0.00 0.00 0.00 16:58:01 vethdd2790b 18.80 39.05 1.28 205.37 0.00 0.00 0.00 0.00 16:58:01 eth0 422.65 337.68 3483.24 82.03 0.00 0.00 0.00 0.00 16:58:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:58:01 docker0 19.54 39.59 1.15 205.62 0.00 0.00 0.00 0.00 16:59:01 eth0 258.23 211.08 2209.13 79.84 0.00 0.00 0.00 0.00 16:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:59:01 docker0 3.80 2.56 0.72 0.82 0.00 0.00 0.00 0.00 Average: eth0 139.36 108.73 1151.23 26.78 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 5.64 7.56 0.53 37.99 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) 01/06/21 _x86_64_ (4 CPU) 16:49:06 LINUX RESTART (4 CPU) 16:50:01 CPU %user %nice %system %iowait %steal %idle 16:51:01 all 2.96 0.00 2.29 1.11 5.38 88.27 16:51:01 0 2.95 0.00 2.48 1.21 5.51 87.86 16:51:01 1 2.33 0.00 1.84 0.45 5.25 90.13 16:51:01 2 3.78 0.00 2.83 2.09 5.64 85.66 16:51:01 3 2.77 0.00 2.01 0.69 5.13 89.40 16:52:01 all 0.10 0.00 0.06 0.00 0.30 99.53 16:52:01 0 0.02 0.00 0.05 0.00 0.17 99.77 16:52:01 1 0.03 0.00 0.07 0.00 0.48 99.42 16:52:01 2 0.03 0.00 0.03 0.00 0.23 99.70 16:52:01 3 0.33 0.00 0.08 0.00 0.33 99.25 16:53:01 all 0.11 0.00 0.05 0.00 0.28 99.56 16:53:01 0 0.05 0.00 0.08 0.00 0.18 99.68 16:53:01 1 0.08 0.00 0.05 0.00 0.32 99.55 16:53:01 2 0.22 0.00 0.05 0.00 0.30 99.43 16:53:01 3 0.08 0.00 0.03 0.00 0.33 99.55 16:54:01 all 0.14 0.00 0.05 0.00 0.21 99.60 16:54:01 0 0.02 0.00 0.02 0.00 0.07 99.90 16:54:01 1 0.45 0.00 0.07 0.00 0.32 99.17 16:54:01 2 0.03 0.00 0.03 0.00 0.25 99.68 16:54:01 3 0.05 0.00 0.07 0.00 0.22 99.67 16:55:01 all 0.10 0.00 0.23 0.00 0.94 98.73 16:55:01 0 0.03 0.00 0.17 0.00 0.89 98.91 16:55:01 1 0.08 0.00 0.23 0.00 1.03 98.66 16:55:01 2 0.05 0.00 0.28 0.00 0.98 98.69 16:55:01 3 0.23 0.00 0.23 0.00 0.86 98.67 16:56:01 all 0.11 0.00 0.08 0.00 0.19 99.62 16:56:01 0 0.02 0.00 0.07 0.00 0.10 99.82 16:56:01 1 0.08 0.00 0.05 0.00 0.28 99.58 16:56:01 2 0.32 0.00 0.03 0.00 0.23 99.42 16:56:01 3 0.03 0.00 0.18 0.00 0.13 99.65 16:57:02 all 5.88 0.00 4.80 1.24 12.55 75.53 16:57:02 0 6.77 0.00 4.45 1.03 12.59 75.16 16:57:02 1 5.91 0.00 4.92 0.95 12.54 75.68 16:57:02 2 5.64 0.00 5.39 1.86 12.57 74.53 16:57:02 3 5.22 0.00 4.43 1.13 12.49 76.73 16:58:01 all 7.74 0.00 7.19 2.66 15.79 66.62 16:58:01 0 5.83 0.00 5.78 2.34 16.81 69.24 16:58:01 1 6.77 0.00 7.07 2.97 15.06 68.14 16:58:01 2 9.76 0.00 7.95 3.75 15.76 62.77 16:58:01 3 8.66 0.00 8.01 1.58 15.50 66.25 16:59:01 all 6.03 0.00 5.49 2.18 11.75 74.55 16:59:01 0 4.61 0.00 5.10 1.57 12.38 76.33 16:59:01 1 4.27 0.00 5.35 1.38 11.20 77.81 16:59:01 2 8.18 0.00 6.17 3.41 11.95 70.30 16:59:01 3 7.12 0.00 5.35 2.39 11.48 73.66 Average: all 2.53 0.00 2.20 0.78 5.17 89.32 Average: 0 2.22 0.00 1.99 0.67 5.33 89.78 Average: 1 2.18 0.00 2.14 0.62 5.07 89.98 Average: 2 3.04 0.00 2.47 1.21 5.21 88.07 Average: 3 2.66 0.00 2.21 0.63 5.05 89.44