---> uname -a: Linux prd-centos7-docker-4c-2g-19415.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: 2933.436 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 823 147 0 866 948 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:b9:1e:24 brd ff:ff:ff:ff:ff:ff inet 10.30.123.154/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85489sec preferred_lft 85489sec inet6 fe80::f816:3eff:feb9:1e24/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:59:63:72:e6 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::42:59ff:fe63:72e6/64 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) 01/11/21 _x86_64_ (4 CPU) 06:15:00 LINUX RESTART (4 CPU) 06:16:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 06:17:01 31.91 11.38 20.52 0.00 4311.22 3032.64 0.00 06:18:01 0.33 0.00 0.33 0.00 0.00 5.16 0.00 06:19:01 0.32 0.00 0.32 0.00 0.00 4.03 0.00 06:20:01 0.23 0.00 0.23 0.00 0.00 2.70 0.00 06:21:01 0.23 0.00 0.23 0.00 0.00 3.18 0.00 06:22:01 0.28 0.00 0.28 0.00 0.00 3.21 0.00 06:23:01 0.28 0.00 0.28 0.00 0.00 2.75 0.00 06:24:01 0.28 0.00 0.28 0.00 0.00 3.51 0.00 06:25:02 0.42 0.00 0.42 0.00 0.00 3.85 0.00 06:26:01 0.22 0.00 0.22 0.00 0.00 4.06 0.00 06:27:01 0.27 0.00 0.27 0.00 0.00 3.61 0.00 06:28:01 0.33 0.07 0.27 0.00 4.13 4.11 0.00 06:29:01 265.60 156.83 108.77 0.00 8624.19 38644.25 0.00 06:30:01 222.43 95.43 127.01 0.00 7233.39 29430.02 0.00 Average: 37.44 18.87 18.57 0.00 1443.62 5091.96 0.00 06:16:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:17:01 170152 0 590720 31.40 2620 1118052 1094088 37.34 425988 1085776 16 06:18:01 172572 0 588292 31.27 2620 1118060 1088540 37.15 434460 1075700 12 06:19:01 173896 0 586964 31.20 2620 1118064 1076216 36.73 433772 1075200 8 06:20:01 172996 0 587864 31.24 2620 1118064 1076176 36.73 438436 1071856 8 06:21:01 172324 0 588528 31.28 2620 1118072 1076240 36.73 440920 1069820 8 06:22:01 172924 0 587924 31.25 2620 1118076 1076180 36.73 440616 1069820 12 06:23:01 173040 0 587804 31.24 2620 1118080 1076180 36.73 440620 1069820 8 06:24:01 173040 0 587800 31.24 2620 1118084 1076180 36.73 440624 1069820 8 06:25:02 172104 0 588728 31.29 2620 1118092 1076312 36.73 441444 1069824 20 06:26:01 171824 0 589004 31.30 2620 1118096 1076336 36.73 441624 1069820 16 06:27:01 172028 0 588800 31.29 2620 1118096 1076312 36.73 441400 1069820 8 06:28:01 167352 0 593056 31.52 2620 1118516 1079144 36.83 445520 1068760 312 06:29:01 74792 0 709632 37.72 2596 1094524 1288160 43.96 562924 997512 81484 06:30:01 119632 0 793776 42.19 1492 966644 1150932 39.28 603360 820824 112 Average: 161334 0 612064 32.53 2538 1105609 1099071 37.51 459408 1048884 5859 06:16:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:17:01 eth0 67.01 55.18 350.86 27.29 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 6.13 4.49 1.43 15.38 0.00 0.00 0.00 0.00 06:18:01 eth0 1.03 0.57 0.54 0.40 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 0.40 0.23 0.16 0.02 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 0.30 0.08 0.02 0.01 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 0.33 0.23 0.14 0.07 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 06:22:01 eth0 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:22:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:23:01 eth0 0.12 0.08 0.01 0.01 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 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:24:01 eth0 0.30 0.08 0.02 0.01 0.00 0.00 0.00 0.00 06:24:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:25:02 eth0 4.75 0.40 0.68 0.17 0.00 0.00 0.00 0.00 06:25:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:25:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:26:01 eth0 3.94 0.69 0.95 0.47 0.00 0.00 0.00 0.00 06:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:27:01 eth0 1.72 0.35 0.38 0.23 0.00 0.00 0.00 0.00 06:27:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:28:01 eth0 5.11 2.45 3.98 1.24 0.00 0.00 0.00 0.00 06:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:29:01 eth0 1036.62 914.27 7376.60 77.37 0.00 0.00 0.00 0.00 06:29:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:29:01 docker0 21.73 21.51 1.58 122.24 0.00 0.00 0.00 0.00 06:30:01 eth0 134.41 104.79 315.09 118.10 0.00 0.00 0.00 0.00 06:30:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:30:01 docker0 25.91 33.68 1.90 202.30 0.00 0.00 0.00 0.00 Average: eth0 89.88 77.24 576.02 16.13 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 3.85 4.27 0.35 24.33 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) 01/11/21 _x86_64_ (4 CPU) 06:15:00 LINUX RESTART (4 CPU) 06:16:01 CPU %user %nice %system %iowait %steal %idle 06:17:01 all 2.60 0.00 1.95 0.69 0.18 94.58 06:17:01 0 2.59 0.00 1.73 0.71 0.17 94.80 06:17:01 1 2.71 0.00 1.90 0.10 0.10 95.19 06:17:01 2 2.37 0.00 1.88 1.03 0.22 94.50 06:17:01 3 2.73 0.00 2.29 0.94 0.24 93.81 06:18:01 all 0.18 0.00 0.05 0.00 0.00 99.77 06:18:01 0 0.03 0.00 0.05 0.00 0.00 99.92 06:18:01 1 0.03 0.00 0.05 0.00 0.00 99.92 06:18:01 2 0.12 0.00 0.05 0.00 0.02 99.82 06:18:01 3 0.53 0.00 0.03 0.00 0.00 99.43 06:19:01 all 0.19 0.00 0.14 0.00 0.04 99.63 06:19:01 0 0.40 0.00 0.13 0.00 0.02 99.45 06:19:01 1 0.03 0.00 0.08 0.00 0.05 99.83 06:19:01 2 0.10 0.00 0.22 0.00 0.03 99.65 06:19:01 3 0.23 0.00 0.13 0.00 0.05 99.58 06:20:01 all 0.16 0.00 0.05 0.00 0.00 99.79 06:20:01 0 0.50 0.00 0.03 0.00 0.00 99.47 06:20:01 1 0.05 0.00 0.05 0.00 0.00 99.90 06:20:01 2 0.02 0.00 0.03 0.00 0.00 99.95 06:20:01 3 0.08 0.00 0.07 0.00 0.02 99.83 06:21:01 all 0.12 0.00 0.11 0.00 0.01 99.77 06:21:01 0 0.28 0.00 0.07 0.00 0.00 99.65 06:21:01 1 0.05 0.00 0.18 0.00 0.02 99.75 06:21:01 2 0.08 0.00 0.10 0.00 0.02 99.80 06:21:01 3 0.05 0.00 0.08 0.00 0.00 99.87 06:22:01 all 0.13 0.00 0.03 0.00 0.01 99.84 06:22:01 0 0.43 0.00 0.02 0.00 0.02 99.53 06:22:01 1 0.02 0.00 0.03 0.00 0.00 99.95 06:22:01 2 0.05 0.00 0.05 0.00 0.00 99.90 06:22:01 3 0.02 0.00 0.00 0.00 0.02 99.97 06:23:01 all 0.16 0.00 0.04 0.00 0.00 99.80 06:23:01 0 0.50 0.00 0.03 0.00 0.00 99.47 06:23:01 1 0.03 0.00 0.03 0.00 0.00 99.93 06:23:01 2 0.07 0.00 0.05 0.00 0.00 99.88 06:23:01 3 0.03 0.00 0.03 0.00 0.00 99.93 06:24:01 all 0.16 0.00 0.03 0.00 0.00 99.80 06:24:01 0 0.52 0.00 0.02 0.00 0.00 99.47 06:24:01 1 0.02 0.00 0.05 0.00 0.00 99.93 06:24:01 2 0.07 0.00 0.05 0.00 0.02 99.87 06:24:01 3 0.03 0.00 0.02 0.00 0.00 99.95 06:25:02 all 0.16 0.00 0.04 0.00 0.02 99.78 06:25:02 0 0.48 0.00 0.05 0.00 0.02 99.45 06:25:02 1 0.07 0.00 0.02 0.00 0.03 99.88 06:25:02 2 0.07 0.00 0.03 0.00 0.03 99.87 06:25:02 3 0.03 0.00 0.05 0.00 0.00 99.92 06:26:01 all 0.11 0.00 0.05 0.00 0.08 99.77 06:26:01 0 0.07 0.00 0.05 0.00 0.08 99.80 06:26:01 1 0.03 0.00 0.03 0.00 0.03 99.90 06:26:01 2 0.20 0.00 0.03 0.00 0.08 99.68 06:26:01 3 0.12 0.00 0.07 0.00 0.12 99.70 06:27:01 all 0.15 0.00 0.04 0.00 0.02 99.79 06:27:01 0 0.07 0.00 0.05 0.00 0.03 99.85 06:27:01 1 0.13 0.00 0.05 0.00 0.00 99.82 06:27:01 2 0.37 0.00 0.03 0.00 0.02 99.58 06:27:01 3 0.03 0.00 0.03 0.00 0.02 99.92 06:27:01 CPU %user %nice %system %iowait %steal %idle 06:28:01 all 0.46 0.00 0.33 0.01 0.09 99.11 06:28:01 0 0.63 0.00 0.50 0.02 0.17 98.68 06:28:01 1 0.53 0.00 0.18 0.00 0.05 99.23 06:28:01 2 0.50 0.00 0.38 0.00 0.07 99.05 06:28:01 3 0.18 0.00 0.25 0.02 0.08 99.47 06:29:01 all 11.05 0.00 8.63 2.27 0.66 77.39 06:29:01 0 12.26 0.00 9.77 2.87 0.48 74.63 06:29:01 1 10.52 0.00 8.02 1.25 0.78 79.44 06:29:01 2 10.58 0.00 8.32 3.04 0.74 77.32 06:29:01 3 10.87 0.00 8.43 1.95 0.63 78.11 06:30:01 all 11.72 0.00 9.04 3.62 0.51 75.10 06:30:01 0 11.03 0.00 8.72 2.44 0.45 77.36 06:30:01 1 10.65 0.00 8.64 2.81 0.58 77.31 06:30:01 2 11.40 0.00 8.62 6.88 0.53 72.57 06:30:01 3 13.81 0.00 10.20 2.35 0.48 73.16 Average: all 1.90 0.00 1.43 0.46 0.11 96.10 Average: 0 2.07 0.00 1.47 0.42 0.10 95.95 Average: 1 1.74 0.00 1.35 0.29 0.12 96.51 Average: 2 1.81 0.00 1.39 0.76 0.12 95.91 Average: 3 2.00 0.00 1.51 0.37 0.12 96.01