---> uname -a: Linux prd-centos7-docker-4c-2g-27626.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% /w/workspace/dry_go-mod-core-contracts_master /dev/vda1 50.0G 8.2G 41.8G 16% /w/workspace/dry_go-mod-core-contracts_master@tmp /dev/vda1 50.0G 8.2G 41.8G 16% /var/log/sa-host /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 ---> free -m: total used free shared buff/cache available Mem: 1837 845 149 0 842 927 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:47:56:40 brd ff:ff:ff:ff:ff:ff inet 10.30.123.164/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85361sec preferred_lft 85361sec inet6 fe80::f816:3eff:fe47:5640/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:68:8d:3d:8c 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::42:68ff:fe8d:3d8c/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) 02/25/21 _x86_64_ (4 CPU) 09:33:37 LINUX RESTART (4 CPU) 09:35:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 09:36:01 55.99 12.81 43.17 0.00 4279.05 3728.28 0.00 09:37:01 11.53 3.73 7.80 0.00 735.31 277.90 0.00 09:38:02 1.89 0.00 1.89 0.00 0.00 38.89 0.00 09:39:01 0.27 0.00 0.27 0.00 0.00 3.13 0.00 09:40:01 0.33 0.00 0.33 0.00 0.00 5.08 0.00 09:41:01 0.25 0.00 0.25 0.00 0.00 2.88 0.00 09:42:01 0.23 0.00 0.23 0.00 0.00 2.30 0.00 09:43:01 0.27 0.00 0.27 0.00 0.00 2.93 0.00 09:44:01 0.25 0.00 0.25 0.00 0.00 2.71 0.00 09:45:01 0.28 0.00 0.28 0.00 0.00 3.21 0.00 09:46:02 46.58 12.74 33.84 0.00 882.06 16268.18 0.00 09:47:02 272.94 179.32 93.62 0.00 7031.44 18870.06 0.00 09:48:01 92.59 12.89 79.70 0.00 783.56 20620.26 0.00 09:49:01 142.77 66.51 76.26 0.00 3631.85 12581.69 0.00 09:50:02 72.02 62.72 9.30 0.00 4375.58 194.36 0.00 Average: 46.39 23.30 23.09 0.00 1443.42 4837.83 0.00 09:35:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:36:01 163896 0 624732 33.20 2620 1090296 1447040 49.39 431844 1083336 36 09:37:01 160172 0 604348 32.12 2620 1114404 1190184 40.62 442224 1076436 20 09:38:02 175536 0 588980 31.30 2620 1114408 1070276 36.53 434544 1071372 20 09:39:01 176776 0 587736 31.24 2620 1114412 1070276 36.53 435056 1070748 12 09:40:01 173464 0 591044 31.41 2620 1114416 1070724 36.54 438276 1070748 12 09:41:01 172132 0 592368 31.48 2620 1114424 1070808 36.54 454040 1055892 8 09:42:01 173520 0 590980 31.41 2620 1114424 1070560 36.54 452952 1055888 12 09:43:01 173300 0 591196 31.42 2620 1114428 1070664 36.54 453404 1055888 12 09:44:01 173768 0 590720 31.40 2620 1114436 1070532 36.54 452748 1055888 12 09:45:01 173520 0 590964 31.41 2620 1114440 1070640 36.54 453248 1055888 12 09:46:02 138208 0 698168 37.11 2620 1042548 1498504 51.14 487716 1016392 77532 09:47:02 184028 0 687828 36.56 2620 1007068 1290616 44.05 516840 924652 16 09:48:01 71964 0 809260 43.01 2596 997724 1643788 56.10 651756 865720 71144 09:49:01 219276 0 827100 43.96 1832 833336 1790196 61.10 617224 702676 16 09:50:02 109460 0 817012 43.42 1744 953328 1387680 47.36 600832 829696 22672 Average: 162601 0 652829 34.70 2507 1063606 1254166 42.80 488180 999415 11436 09:35:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:36:01 eth0 140.71 121.59 678.69 53.59 0.00 0.00 0.00 0.00 09:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:36:01 veth8979ff9 0.00 0.07 0.00 0.01 0.00 0.00 0.00 0.00 09:36:01 docker0 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 09:37:01 eth0 26.54 25.91 43.64 26.28 0.00 0.00 0.00 0.00 09:37:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:37:01 docker0 6.36 5.46 1.58 19.52 0.00 0.00 0.00 0.00 09:38:02 eth0 0.12 0.08 0.01 0.04 0.00 0.00 0.00 0.00 09:38:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:38:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:39:01 eth0 0.80 0.08 0.07 0.01 0.00 0.00 0.00 0.00 09:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:40:01 eth0 1.22 0.40 0.46 0.26 0.00 0.00 0.00 0.00 09:40:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:41:01 eth0 0.35 0.32 0.26 0.20 0.00 0.00 0.00 0.00 09:41:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:42:01 eth0 0.18 0.13 0.06 0.01 0.00 0.00 0.00 0.00 09:42:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:43:01 eth0 0.53 0.33 0.27 0.18 0.00 0.00 0.00 0.00 09:43:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:44:01 eth0 0.10 0.10 0.01 0.04 0.00 0.00 0.00 0.00 09:44:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:45:01 eth0 0.33 0.17 0.15 0.07 0.00 0.00 0.00 0.00 09:45:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:46:02 eth0 396.48 363.03 3996.62 32.26 0.00 0.00 0.00 0.00 09:46:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:46:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:47:02 vethddd54db 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:47:02 eth0 43.69 39.15 152.96 11.32 0.00 0.00 0.00 0.00 09:47:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:47:02 vethcc318c2 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:48:01 eth0 366.50 269.87 3243.81 89.06 0.00 0.00 0.00 0.00 09:48:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:48:01 docker0 26.88 26.87 3.18 149.11 0.00 0.00 0.00 0.00 09:49:01 vethad5d400 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:49:01 eth0 125.64 48.25 255.21 15.54 0.00 0.00 0.00 0.00 09:49:01 veth0746b68 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:49:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:50:02 eth0 82.81 70.78 372.76 61.77 0.00 0.00 0.00 0.00 09:50:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:50:02 docker0 49.48 67.38 5.03 364.00 0.00 0.00 0.00 0.00 Average: eth0 79.35 62.96 586.27 19.35 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 3.32 4.53 0.34 24.44 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) 02/25/21 _x86_64_ (4 CPU) 09:33:37 LINUX RESTART (4 CPU) 09:35:02 CPU %user %nice %system %iowait %steal %idle 09:36:01 all 6.47 0.00 2.98 1.74 33.50 55.31 09:36:01 0 5.57 0.00 2.80 1.51 37.69 52.44 09:36:01 1 6.77 0.00 3.12 2.04 33.56 54.50 09:36:01 2 6.61 0.00 3.27 1.84 31.56 56.71 09:36:01 3 6.99 0.00 2.73 1.58 31.01 57.69 09:37:01 all 1.54 0.00 2.21 0.15 14.62 81.48 09:37:01 0 1.53 0.00 1.66 0.15 14.95 81.71 09:37:01 1 1.19 0.00 1.59 0.25 16.74 80.23 09:37:01 2 2.36 0.00 2.86 0.11 12.81 81.86 09:37:01 3 1.11 0.00 2.77 0.08 13.86 82.18 09:38:02 all 0.10 0.00 0.13 0.00 3.28 96.48 09:38:02 0 0.06 0.00 0.13 0.00 3.37 96.44 09:38:02 1 0.06 0.00 0.16 0.00 4.84 94.94 09:38:02 2 0.24 0.00 0.16 0.00 3.21 96.38 09:38:02 3 0.03 0.00 0.08 0.00 1.66 98.23 09:39:01 all 0.12 0.00 0.18 0.00 0.88 98.83 09:39:01 0 0.02 0.00 0.05 0.00 0.56 99.38 09:39:01 1 0.33 0.00 0.15 0.00 1.94 97.58 09:39:01 2 0.02 0.00 0.14 0.00 0.32 99.53 09:39:01 3 0.10 0.00 0.37 0.00 0.69 98.84 09:40:01 all 0.09 0.00 0.06 0.00 0.64 99.21 09:40:01 0 0.02 0.00 0.05 0.00 0.88 99.06 09:40:01 1 0.28 0.00 0.10 0.00 0.80 98.82 09:40:01 2 0.03 0.00 0.03 0.00 0.86 99.07 09:40:01 3 0.02 0.00 0.05 0.00 0.03 99.90 09:41:01 all 0.12 0.00 0.18 0.00 0.44 99.26 09:41:01 0 0.02 0.00 0.10 0.00 0.50 99.38 09:41:01 1 0.25 0.00 0.13 0.00 0.75 98.87 09:41:01 2 0.17 0.00 0.23 0.00 0.25 99.35 09:41:01 3 0.03 0.00 0.27 0.00 0.28 99.42 09:42:01 all 0.08 0.00 0.03 0.00 0.46 99.43 09:42:01 0 0.05 0.00 0.03 0.00 0.57 99.35 09:42:01 1 0.03 0.00 0.03 0.00 1.04 98.89 09:42:01 2 0.25 0.00 0.07 0.00 0.15 99.53 09:42:01 3 0.00 0.00 0.00 0.00 0.07 99.93 09:43:01 all 0.09 0.00 0.02 0.00 1.57 98.31 09:43:01 0 0.03 0.00 0.03 0.00 1.95 97.98 09:43:01 1 0.03 0.00 0.02 0.00 1.37 98.58 09:43:01 2 0.18 0.00 0.02 0.00 1.74 98.07 09:43:01 3 0.12 0.00 0.02 0.00 1.24 98.63 09:44:01 all 0.09 0.00 0.05 0.00 1.72 98.14 09:44:01 0 0.02 0.00 0.03 0.00 1.67 98.28 09:44:01 1 0.08 0.00 0.05 0.00 1.23 98.64 09:44:01 2 0.00 0.00 0.05 0.00 1.78 98.17 09:44:01 3 0.25 0.00 0.07 0.00 2.22 97.47 09:45:01 all 0.11 0.00 0.02 0.00 0.32 99.54 09:45:01 0 0.03 0.00 0.02 0.00 0.10 99.85 09:45:01 1 0.36 0.00 0.05 0.00 0.81 98.77 09:45:01 2 0.03 0.00 0.02 0.00 0.03 99.92 09:45:01 3 0.02 0.00 0.02 0.00 0.33 99.63 09:46:02 all 2.63 0.00 2.82 0.12 26.77 67.66 09:46:02 0 2.77 0.00 2.38 0.09 30.17 64.60 09:46:02 1 2.37 0.00 2.78 0.14 25.02 69.69 09:46:02 2 2.74 0.00 3.19 0.20 24.52 69.35 09:46:02 3 2.66 0.00 2.93 0.03 27.35 67.02 09:46:02 CPU %user %nice %system %iowait %steal %idle 09:47:02 all 3.22 0.00 3.42 4.47 31.30 57.59 09:47:02 0 2.47 0.00 2.60 2.16 33.44 59.33 09:47:02 1 3.00 0.00 4.01 7.42 31.45 54.13 09:47:02 2 3.30 0.00 2.80 4.11 30.35 59.43 09:47:02 3 4.16 0.00 4.32 4.26 29.90 57.37 09:48:01 all 3.39 0.00 4.23 0.52 36.78 55.08 09:48:01 0 3.58 0.00 4.82 0.13 39.85 51.62 09:48:01 1 3.47 0.00 4.58 0.48 36.56 54.91 09:48:01 2 3.10 0.00 3.74 1.10 35.60 56.46 09:48:01 3 3.42 0.00 3.74 0.39 35.06 57.39 09:49:01 all 4.40 0.00 5.19 2.80 26.45 61.16 09:49:01 0 2.11 0.00 4.06 1.69 29.94 62.20 09:49:01 1 5.88 0.00 6.12 3.66 25.52 58.83 09:49:01 2 4.97 0.00 4.93 2.45 24.50 63.16 09:49:01 3 4.77 0.00 5.72 3.47 25.61 60.42 09:50:02 all 2.31 0.00 5.02 3.05 27.29 62.34 09:50:02 0 1.78 0.00 3.05 0.57 30.41 64.19 09:50:02 1 1.98 0.00 6.46 1.66 27.00 62.90 09:50:02 2 3.60 0.00 4.36 6.85 26.16 59.04 09:50:02 3 1.90 0.00 6.33 3.29 25.37 63.11 Average: all 1.77 0.00 1.91 0.92 14.79 80.61 Average: 0 1.46 0.00 1.60 0.46 16.41 80.08 Average: 1 1.85 0.00 2.11 1.11 14.89 80.04 Average: 2 1.96 0.00 1.84 1.20 13.89 81.11 Average: 3 1.82 0.00 2.10 0.93 13.93 81.23