---> uname -a: Linux prd-centos7-docker-4c-2g-28676.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% /run/cloud-init/result.json /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% /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 838 148 0 850 934 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:1f:ef:e7 brd ff:ff:ff:ff:ff:ff inet 10.30.123.68/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85673sec preferred_lft 85673sec inet6 fe80::f816:3eff:fe1f:efe7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:2c:20:e1:86 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::42:2cff:fe20:e186/64 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) 03/05/21 _x86_64_ (4 CPU) 06:10:49 LINUX RESTART (4 CPU) 06:12:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 06:13:01 2.63 0.00 2.63 0.00 0.00 68.59 0.00 06:14:01 0.43 0.00 0.43 0.00 0.00 6.99 0.00 06:15:01 0.25 0.00 0.25 0.00 0.00 2.58 0.00 06:16:01 0.28 0.00 0.28 0.00 0.00 3.06 0.00 06:17:01 0.30 0.00 0.30 0.00 0.00 4.85 0.00 06:18:01 0.30 0.00 0.30 0.00 0.00 3.70 0.00 06:19:01 0.28 0.00 0.28 0.00 0.00 3.20 0.00 06:20:01 0.20 0.00 0.20 0.00 0.00 2.70 0.00 06:21:01 0.27 0.00 0.27 0.00 0.00 3.48 0.00 06:22:02 395.34 204.31 191.03 0.00 9462.25 58202.44 0.00 06:23:01 237.83 114.40 123.43 0.00 8256.34 29671.16 0.00 Average: 57.90 28.93 28.97 0.00 1604.74 7988.59 0.00 06:12:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:13:01 147272 0 620320 32.97 2620 1111332 1094980 37.37 401876 1132704 20 06:14:01 149452 0 618132 32.85 2620 1111340 1079560 36.84 399284 1133708 8 06:15:01 147308 0 620272 32.97 2620 1111344 1079560 36.84 413980 1120684 8 06:16:01 147640 0 619940 32.95 2620 1111344 1079560 36.84 413728 1121060 8 06:17:01 145396 0 622176 33.07 2620 1111352 1079680 36.85 411948 1125540 8 06:18:01 146052 0 621516 33.03 2620 1111356 1079584 36.84 411312 1125540 8 06:19:01 146176 0 621388 33.03 2620 1111360 1079560 36.84 411044 1125536 20 06:20:01 146160 0 621400 33.03 2620 1111364 1079560 36.84 411296 1125536 8 06:21:01 146012 0 621540 33.03 2620 1111372 1079560 36.84 411180 1125536 8 06:22:02 156300 0 785800 41.76 1816 937628 1289888 44.02 556728 849124 92024 06:23:01 213468 0 807172 42.90 956 859948 1219948 41.63 543428 766144 48 Average: 153749 0 652696 34.69 2396 1072704 1112858 37.98 435073 1068283 8379 06:12:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:13:01 eth0 0.55 0.32 0.27 0.22 0.00 0.00 0.00 0.00 06:13:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:14:01 eth0 0.17 0.08 0.01 0.01 0.00 0.00 0.00 0.00 06:14:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:15:01 eth0 1.02 0.08 0.06 0.01 0.00 0.00 0.00 0.00 06:15:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:16:01 eth0 0.82 0.08 0.08 0.01 0.00 0.00 0.00 0.00 06:16:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:17:01 eth0 1.15 0.72 0.67 0.46 0.00 0.00 0.00 0.00 06:17:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:18:01 eth0 0.18 0.13 0.06 0.01 0.00 0.00 0.00 0.00 06:18:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:19:01 eth0 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 06:19:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:20:01 eth0 0.05 0.02 0.00 0.00 0.00 0.00 0.00 0.00 06:20:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:21:01 eth0 0.12 0.08 0.01 0.01 0.00 0.00 0.00 0.00 06:21:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:22:02 eth0 804.77 707.16 7383.53 65.56 0.00 0.00 0.00 0.00 06:22:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:22:02 docker0 18.56 18.08 1.47 125.87 0.00 0.00 0.00 0.00 06:23:01 eth0 345.86 276.98 2495.88 139.09 0.00 0.00 0.00 0.00 06:23:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:23:01 docker0 32.75 36.90 2.39 223.75 0.00 0.00 0.00 0.00 Average: eth0 104.94 89.61 898.80 18.52 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 4.63 4.96 0.35 31.55 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) 03/05/21 _x86_64_ (4 CPU) 06:10:49 LINUX RESTART (4 CPU) 06:12:01 CPU %user %nice %system %iowait %steal %idle 06:13:01 all 0.18 0.00 0.06 0.00 0.07 99.70 06:13:01 0 0.08 0.00 0.07 0.00 0.03 99.82 06:13:01 1 0.43 0.00 0.05 0.00 0.08 99.43 06:13:01 2 0.17 0.00 0.07 0.00 0.08 99.68 06:13:01 3 0.03 0.00 0.05 0.00 0.07 99.85 06:14:01 all 0.17 0.00 0.10 0.00 0.09 99.63 06:14:01 0 0.02 0.00 0.03 0.00 0.03 99.92 06:14:01 1 0.12 0.00 0.12 0.00 0.15 99.62 06:14:01 2 0.50 0.00 0.10 0.00 0.07 99.33 06:14:01 3 0.07 0.00 0.15 0.00 0.12 99.67 06:15:01 all 0.11 0.00 0.05 0.00 0.16 99.68 06:15:01 0 0.02 0.00 0.03 0.00 0.08 99.87 06:15:01 1 0.05 0.00 0.05 0.00 0.22 99.68 06:15:01 2 0.37 0.00 0.07 0.00 0.18 99.38 06:15:01 3 0.00 0.00 0.03 0.00 0.17 99.80 06:16:01 all 0.15 0.00 0.04 0.00 0.00 99.81 06:16:01 0 0.00 0.00 0.03 0.00 0.00 99.97 06:16:01 1 0.03 0.00 0.02 0.00 0.02 99.93 06:16:01 2 0.53 0.00 0.05 0.00 0.00 99.42 06:16:01 3 0.03 0.00 0.05 0.00 0.00 99.92 06:17:01 all 0.17 0.00 0.03 0.00 0.00 99.79 06:17:01 0 0.05 0.00 0.02 0.00 0.00 99.93 06:17:01 1 0.07 0.00 0.07 0.00 0.00 99.87 06:17:01 2 0.55 0.00 0.03 0.00 0.02 99.40 06:17:01 3 0.02 0.00 0.02 0.00 0.00 99.97 06:18:01 all 0.15 0.00 0.03 0.00 0.00 99.81 06:18:01 0 0.02 0.00 0.02 0.00 0.00 99.97 06:18:01 1 0.07 0.00 0.07 0.00 0.00 99.87 06:18:01 2 0.52 0.00 0.02 0.00 0.02 99.45 06:18:01 3 0.02 0.00 0.02 0.00 0.00 99.97 06:19:01 all 0.17 0.00 0.03 0.00 0.00 99.80 06:19:01 0 0.02 0.00 0.02 0.00 0.00 99.97 06:19:01 1 0.12 0.00 0.05 0.00 0.00 99.83 06:19:01 2 0.53 0.00 0.03 0.00 0.00 99.43 06:19:01 3 0.02 0.00 0.02 0.00 0.00 99.97 06:20:01 all 0.15 0.00 0.03 0.00 0.00 99.82 06:20:01 0 0.02 0.00 0.02 0.00 0.00 99.97 06:20:01 1 0.53 0.00 0.05 0.00 0.00 99.42 06:20:01 2 0.05 0.00 0.03 0.00 0.00 99.92 06:20:01 3 0.02 0.00 0.02 0.00 0.00 99.97 06:21:01 all 0.16 0.00 0.04 0.00 0.00 99.80 06:21:01 0 0.02 0.00 0.03 0.00 0.00 99.95 06:21:01 1 0.52 0.00 0.02 0.00 0.00 99.47 06:21:01 2 0.07 0.00 0.07 0.00 0.00 99.87 06:21:01 3 0.03 0.00 0.03 0.00 0.00 99.93 06:22:02 all 16.60 0.00 12.31 3.19 0.13 67.77 06:22:02 0 17.49 0.00 12.95 3.88 0.10 65.57 06:22:02 1 16.35 0.00 13.81 4.91 0.15 64.77 06:22:02 2 16.13 0.00 11.89 2.39 0.12 69.47 06:22:02 3 16.45 0.00 10.57 1.57 0.14 71.28 06:23:01 all 10.96 0.00 8.50 4.70 0.08 75.76 06:23:01 0 10.09 0.00 7.80 3.56 0.10 78.44 06:23:01 1 10.84 0.00 9.28 7.49 0.07 72.33 06:23:01 2 10.10 0.00 8.29 5.63 0.07 75.92 06:23:01 3 12.83 0.00 8.64 2.09 0.09 76.35 Average: CPU %user %nice %system %iowait %steal %idle Average: all 2.57 0.00 1.88 0.70 0.05 94.81 Average: 0 2.46 0.00 1.86 0.66 0.03 95.00 Average: 1 2.59 0.00 2.10 1.10 0.06 94.15 Average: 2 2.62 0.00 1.83 0.71 0.05 94.79 Average: 3 2.61 0.00 1.73 0.32 0.05 95.29