---> uname -a: Linux prd-centos7-docker-4c-2g-14273.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 8.5G 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 841 147 0 849 931 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:d0:9f:9c brd ff:ff:ff:ff:ff:ff inet 10.30.122.41/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85501sec preferred_lft 85501sec inet6 fe80::f816:3eff:fed0:9f9c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:94:c2:70:17 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::42:94ff:fec2:7017/64 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) 12/03/20 _x86_64_ (4 CPU) 06:04:03 LINUX RESTART (4 CPU) 06:05:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 06:06:01 8.16 2.30 5.86 0.00 185.28 145.40 0.00 06:07:01 1.91 0.00 1.91 0.00 0.00 39.21 0.00 06:08:01 0.38 0.00 0.38 0.00 0.00 6.38 0.00 06:09:02 0.30 0.00 0.30 0.00 0.00 4.18 0.00 06:10:01 0.49 0.00 0.49 0.00 0.00 5.74 0.00 06:11:01 0.33 0.00 0.33 0.00 0.00 3.93 0.00 06:12:01 0.20 0.00 0.20 0.00 0.00 1.88 0.00 06:13:01 0.27 0.00 0.27 0.00 0.00 3.33 0.00 06:14:01 0.28 0.00 0.28 0.00 0.00 3.56 0.00 06:15:01 0.33 0.00 0.33 0.00 0.00 4.01 0.00 06:16:01 0.25 0.00 0.25 0.00 0.00 2.56 0.00 06:17:01 0.17 0.00 0.17 0.00 0.00 1.62 0.00 06:18:01 372.53 191.06 181.46 0.00 9172.70 57514.45 0.00 06:19:01 224.29 107.03 117.26 0.00 7373.33 27145.19 0.00 Average: 43.70 21.52 22.17 0.00 1198.73 6082.38 0.00 06:05:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:06:01 170024 0 597020 31.73 2620 1111880 1109548 37.87 411624 1101008 20 06:07:01 172132 0 594904 31.62 2620 1111888 1081480 36.91 418940 1092152 8 06:08:01 172008 0 595024 31.62 2620 1111892 1081456 36.91 426800 1084164 8 06:09:02 171908 0 595124 31.63 2620 1111892 1077212 36.76 429864 1081480 8 06:10:01 171240 0 595784 31.66 2620 1111900 1077368 36.77 436868 1075344 8 06:11:01 171928 0 595092 31.63 2620 1111904 1077212 36.76 436040 1075340 8 06:12:01 171404 0 595612 31.66 2620 1111908 1077344 36.77 436760 1075340 8 06:13:01 172216 0 594796 31.61 2620 1111912 1077212 36.76 436172 1075340 8 06:14:01 172044 0 594960 31.62 2620 1111920 1077212 36.76 436056 1075340 8 06:15:01 169160 0 597840 31.77 2620 1111924 1077272 36.77 439712 1074812 8 06:16:01 168308 0 598688 31.82 2620 1111928 1077368 36.77 440044 1074992 16 06:17:01 169464 0 597528 31.76 2620 1111932 1077212 36.76 439240 1074988 16 06:18:01 136036 0 822584 43.72 2068 920856 1513336 51.65 587068 835712 81004 06:19:01 214280 0 830132 44.12 1016 836116 1286500 43.91 545672 766508 60368 Average: 171582 0 628935 33.43 2466 1078561 1126267 38.44 451490 1040180 10107 06:05:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:06:01 eth0 28.49 23.59 33.55 12.72 0.00 0.00 0.00 0.00 06:06:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 docker0 9.09 6.81 1.49 13.51 0.00 0.00 0.00 0.00 06:07:01 eth0 1.08 0.52 0.32 0.21 0.00 0.00 0.00 0.00 06:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 eth0 0.55 0.35 0.27 0.20 0.00 0.00 0.00 0.00 06:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:02 eth0 0.80 0.10 0.06 0.01 0.00 0.00 0.00 0.00 06:09:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 eth0 0.76 0.36 0.41 0.26 0.00 0.00 0.00 0.00 06:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 eth0 0.63 0.05 0.06 0.00 0.00 0.00 0.00 0.00 06:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:12:01 eth0 0.55 0.32 0.27 0.20 0.00 0.00 0.00 0.00 06:12:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:13:01 eth0 0.10 0.08 0.01 0.01 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 0.08 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 0.35 0.18 0.15 0.07 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 0.92 0.42 0.32 0.18 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 0.12 0.10 0.01 0.04 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 820.36 714.20 7398.14 65.57 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 17.39 17.02 1.33 122.13 0.00 0.00 0.00 0.00 06:19:01 eth0 341.60 270.37 2412.74 98.39 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 32.57 50.47 2.19 186.95 0.00 0.00 0.00 0.00 Average: eth0 85.73 72.43 705.62 12.74 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 4.23 5.32 0.36 23.11 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) 12/03/20 _x86_64_ (4 CPU) 06:04:03 LINUX RESTART (4 CPU) 06:05:01 CPU %user %nice %system %iowait %steal %idle 06:06:01 all 0.93 0.00 0.60 0.23 0.02 98.22 06:06:01 0 0.84 0.00 0.70 0.05 0.02 98.40 06:06:01 1 1.30 0.00 0.63 0.00 0.02 98.05 06:06:01 2 0.85 0.00 0.52 0.03 0.02 98.58 06:06:01 3 0.75 0.00 0.53 0.83 0.02 97.86 06:07:01 all 0.17 0.00 0.05 0.00 0.00 99.78 06:07:01 0 0.03 0.00 0.03 0.00 0.00 99.93 06:07:01 1 0.52 0.00 0.03 0.00 0.00 99.45 06:07:01 2 0.08 0.00 0.08 0.00 0.00 99.83 06:07:01 3 0.03 0.00 0.03 0.00 0.02 99.92 06:08:01 all 0.07 0.00 0.05 0.00 0.02 99.86 06:08:01 0 0.07 0.00 0.08 0.00 0.02 99.83 06:08:01 1 0.17 0.00 0.03 0.00 0.05 99.75 06:08:01 2 0.03 0.00 0.05 0.00 0.00 99.92 06:08:01 3 0.02 0.00 0.05 0.00 0.00 99.93 06:09:02 all 0.15 0.00 0.05 0.00 0.01 99.79 06:09:02 0 0.05 0.00 0.02 0.00 0.00 99.93 06:09:02 1 0.45 0.00 0.05 0.00 0.00 99.50 06:09:02 2 0.07 0.00 0.08 0.00 0.02 99.83 06:09:02 3 0.05 0.00 0.03 0.00 0.02 99.90 06:10:01 all 0.15 0.00 0.08 0.00 0.03 99.74 06:10:01 0 0.05 0.00 0.10 0.00 0.03 99.81 06:10:01 1 0.39 0.00 0.05 0.00 0.02 99.54 06:10:01 2 0.10 0.00 0.12 0.00 0.03 99.75 06:10:01 3 0.05 0.00 0.05 0.00 0.03 99.86 06:11:01 all 0.14 0.00 0.03 0.00 0.00 99.83 06:11:01 0 0.03 0.00 0.02 0.00 0.00 99.95 06:11:01 1 0.47 0.00 0.03 0.00 0.00 99.50 06:11:01 2 0.03 0.00 0.03 0.00 0.02 99.92 06:11:01 3 0.02 0.00 0.02 0.00 0.00 99.97 06:12:01 all 0.09 0.00 0.05 0.00 0.01 99.85 06:12:01 0 0.02 0.00 0.02 0.00 0.00 99.97 06:12:01 1 0.18 0.00 0.07 0.00 0.03 99.72 06:12:01 2 0.03 0.00 0.05 0.00 0.00 99.92 06:12:01 3 0.13 0.00 0.07 0.00 0.00 99.80 06:13:01 all 0.09 0.00 0.03 0.00 0.01 99.87 06:13:01 0 0.03 0.00 0.03 0.00 0.00 99.93 06:13:01 1 0.05 0.00 0.03 0.00 0.00 99.92 06:13:01 2 0.02 0.00 0.02 0.00 0.02 99.95 06:13:01 3 0.27 0.00 0.02 0.00 0.02 99.70 06:14:01 all 0.13 0.00 0.04 0.00 0.01 99.82 06:14:01 0 0.02 0.00 0.03 0.00 0.00 99.95 06:14:01 1 0.05 0.00 0.03 0.00 0.02 99.90 06:14:01 2 0.05 0.00 0.03 0.00 0.00 99.92 06:14:01 3 0.38 0.00 0.07 0.00 0.02 99.53 06:15:01 all 0.10 0.00 0.05 0.00 0.01 99.84 06:15:01 0 0.02 0.00 0.02 0.00 0.02 99.95 06:15:01 1 0.02 0.00 0.03 0.00 0.00 99.95 06:15:01 2 0.03 0.00 0.05 0.00 0.00 99.92 06:15:01 3 0.33 0.00 0.10 0.00 0.02 99.55 06:16:01 all 0.16 0.00 0.03 0.00 0.01 99.80 06:16:01 0 0.03 0.00 0.03 0.00 0.00 99.93 06:16:01 1 0.05 0.00 0.03 0.00 0.02 99.90 06:16:01 2 0.03 0.00 0.03 0.00 0.00 99.93 06:16:01 3 0.53 0.00 0.03 0.00 0.02 99.42 06:16:01 CPU %user %nice %system %iowait %steal %idle 06:17:01 all 0.13 0.00 0.04 0.00 0.00 99.83 06:17:01 0 0.02 0.00 0.02 0.00 0.00 99.97 06:17:01 1 0.03 0.00 0.07 0.00 0.00 99.90 06:17:01 2 0.03 0.00 0.02 0.00 0.00 99.95 06:17:01 3 0.43 0.00 0.07 0.00 0.02 99.48 06:18:01 all 16.42 0.00 11.84 2.34 0.20 69.21 06:18:01 0 16.54 0.00 12.00 1.45 0.21 69.81 06:18:01 1 16.73 0.00 11.24 2.26 0.21 69.57 06:18:01 2 16.16 0.00 12.17 2.78 0.19 68.69 06:18:01 3 16.25 0.00 11.94 2.85 0.19 68.77 06:19:01 all 10.20 0.00 7.64 4.30 0.09 77.77 06:19:01 0 9.08 0.00 7.66 1.79 0.07 81.41 06:19:01 1 9.92 0.00 7.17 6.54 0.09 76.28 06:19:01 2 13.11 0.00 8.30 3.64 0.09 74.87 06:19:01 3 8.70 0.00 7.43 5.25 0.10 78.52 Average: all 2.02 0.00 1.43 0.48 0.03 96.04 Average: 0 1.86 0.00 1.44 0.23 0.03 96.44 Average: 1 2.12 0.00 1.36 0.62 0.03 95.87 Average: 2 2.13 0.00 1.50 0.45 0.03 95.89 Average: 3 1.95 0.00 1.42 0.62 0.03 95.97