---> uname -a: Linux prd-centos7-docker-4c-2g-22545.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 811 169 0 855 960 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:67:2a:3e brd ff:ff:ff:ff:ff:ff inet 10.30.123.95/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85732sec preferred_lft 85732sec inet6 fe80::f816:3eff:fe67:2a3e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:aa:47:98:ba 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:aaff:fe47:98ba/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) 01/25/21 _x86_64_ (4 CPU) 03:52:30 LINUX RESTART (4 CPU) 03:53:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 03:54:01 143.57 58.01 85.56 0.00 7090.48 39909.26 0.00 03:55:01 15.41 4.69 10.71 0.00 1104.11 268.87 0.00 03:56:01 0.35 0.00 0.35 0.00 0.00 5.63 0.00 03:57:01 0.25 0.00 0.25 0.00 0.00 2.70 0.00 03:58:01 0.25 0.00 0.25 0.00 0.00 3.13 0.00 03:59:01 0.32 0.00 0.32 0.00 0.00 4.20 0.00 04:00:01 0.20 0.00 0.20 0.00 0.00 1.98 0.00 04:01:02 260.08 151.63 108.45 0.00 6912.89 33711.33 0.00 04:02:01 175.32 61.00 114.31 0.00 2769.99 25903.98 0.00 04:03:01 138.91 77.98 60.93 0.00 6614.99 9160.58 0.00 Average: 73.28 35.30 37.98 0.00 2443.12 10837.14 0.00 03:53:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:54:01 104864 0 594040 31.57 2620 1180020 1317592 44.97 386960 1187476 0 03:55:01 152060 0 581672 30.91 2620 1145192 1149888 39.24 370448 1156604 16 03:56:01 166844 0 566884 30.13 2620 1145196 1052368 35.92 376716 1138348 8 03:57:01 165280 0 568444 30.21 2620 1145200 1052452 35.92 377376 1139136 8 03:58:01 165336 0 568384 30.21 2620 1145204 1052452 35.92 396936 1119816 16 03:59:01 164784 0 568932 30.24 2620 1145208 1052584 35.92 395060 1122424 8 04:00:01 166048 0 567664 30.17 2620 1145212 1052368 35.92 393752 1122420 20 04:01:02 78784 0 710536 37.76 2620 1089604 1333488 45.51 523260 1021784 7784 04:02:01 115468 0 795812 42.30 2584 967680 1576084 53.79 582172 865176 89548 04:03:01 112616 0 779744 41.44 1972 987212 1204944 41.12 593400 841024 96 Average: 139208 0 630211 33.49 2552 1109573 1184422 40.42 439608 1071421 9750 03:53:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:54:01 veth194eb09 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:54:01 eth0 232.04 177.73 1039.40 64.25 0.00 0.00 0.00 0.00 03:54:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:54:01 veth0dc257c 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:55:01 eth0 24.89 22.77 39.98 28.96 0.00 0.00 0.00 0.00 03:55:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:55:01 docker0 5.52 5.11 1.49 16.73 0.00 0.00 0.00 0.00 03:56:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 03:56:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:57:01 eth0 0.83 0.18 0.30 0.01 0.00 0.00 0.00 0.00 03:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:58:01 eth0 1.26 0.40 0.40 0.20 0.00 0.00 0.00 0.00 03:58:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:59:01 eth0 0.67 0.48 0.40 0.27 0.00 0.00 0.00 0.00 03:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:00:01 eth0 0.12 0.08 0.01 0.01 0.00 0.00 0.00 0.00 04:00:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:01:02 eth0 438.01 380.67 4199.10 36.77 0.00 0.00 0.00 0.00 04:01:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:01:02 docker0 16.91 19.00 1.23 124.46 0.00 0.00 0.00 0.00 04:01:02 veth54b29de 16.91 19.11 1.46 124.47 0.00 0.00 0.00 0.00 04:02:01 eth0 390.07 341.36 3257.77 83.01 0.00 0.00 0.00 0.00 04:02:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:02:01 docker0 1.47 1.40 0.20 0.57 0.00 0.00 0.00 0.00 04:03:01 eth0 106.75 86.22 270.96 66.22 0.00 0.00 0.00 0.00 04:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:03:01 docker0 35.33 43.69 2.87 205.43 0.00 0.00 0.00 0.00 Average: eth0 119.02 100.63 878.27 27.85 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 5.94 6.95 0.58 34.86 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) 01/25/21 _x86_64_ (4 CPU) 03:52:30 LINUX RESTART (4 CPU) 03:53:02 CPU %user %nice %system %iowait %steal %idle 03:54:01 all 13.05 0.00 8.33 5.56 21.49 51.58 03:54:01 0 9.90 0.00 6.38 5.41 23.29 55.02 03:54:01 1 14.41 0.00 12.63 2.94 19.06 50.96 03:54:01 2 14.82 0.00 6.82 6.80 21.96 49.60 03:54:01 3 13.19 0.00 7.54 7.09 21.57 50.60 03:55:01 all 1.23 0.00 1.24 0.18 5.46 91.89 03:55:01 0 1.50 0.00 1.59 0.16 5.64 91.10 03:55:01 1 0.85 0.00 1.50 0.23 5.59 91.82 03:55:01 2 1.60 0.00 1.00 0.07 5.43 91.91 03:55:01 3 0.96 0.00 0.87 0.26 5.20 92.71 03:56:01 all 0.09 0.00 0.07 0.00 0.44 99.40 03:56:01 0 0.27 0.00 0.07 0.00 0.45 99.22 03:56:01 1 0.05 0.00 0.08 0.00 0.61 99.25 03:56:01 2 0.03 0.00 0.08 0.00 0.48 99.40 03:56:01 3 0.00 0.00 0.07 0.00 0.22 99.72 03:57:01 all 0.12 0.00 0.11 0.00 0.50 99.27 03:57:01 0 0.27 0.00 0.02 0.00 0.35 99.37 03:57:01 1 0.08 0.00 0.13 0.00 0.89 98.89 03:57:01 2 0.07 0.00 0.18 0.00 0.50 99.25 03:57:01 3 0.05 0.00 0.12 0.00 0.25 99.58 03:58:01 all 0.07 0.00 0.03 0.00 0.60 99.30 03:58:01 0 0.22 0.00 0.02 0.00 0.58 99.19 03:58:01 1 0.02 0.00 0.05 0.00 0.53 99.40 03:58:01 2 0.02 0.00 0.03 0.00 0.84 99.11 03:58:01 3 0.02 0.00 0.03 0.00 0.43 99.52 03:59:01 all 0.10 0.00 0.10 0.00 1.18 98.62 03:59:01 0 0.31 0.00 0.02 0.00 0.99 98.68 03:59:01 1 0.02 0.00 0.15 0.00 1.50 98.33 03:59:01 2 0.05 0.00 0.20 0.00 1.34 98.41 03:59:01 3 0.02 0.00 0.05 0.00 0.88 99.06 04:00:01 all 0.08 0.00 0.04 0.00 0.87 99.01 04:00:01 0 0.23 0.00 0.02 0.00 0.87 98.88 04:00:01 1 0.05 0.00 0.05 0.00 1.46 98.44 04:00:01 2 0.02 0.00 0.05 0.00 0.66 99.27 04:00:01 3 0.02 0.00 0.03 0.00 0.50 99.45 04:01:02 all 5.36 0.00 4.53 1.09 22.91 66.11 04:01:02 0 4.64 0.00 4.38 0.96 23.77 66.25 04:01:02 1 5.49 0.00 4.48 1.67 22.62 65.74 04:01:02 2 4.87 0.00 4.29 1.07 22.15 67.61 04:01:02 3 6.44 0.00 4.98 0.65 23.10 64.83 04:02:01 all 5.29 0.00 5.69 1.47 27.07 60.49 04:02:01 0 4.99 0.00 5.23 1.86 29.05 58.87 04:02:01 1 5.67 0.00 6.64 0.83 26.53 60.33 04:02:01 2 4.87 0.00 4.55 1.78 25.46 63.35 04:02:01 3 5.63 0.00 6.36 1.39 27.21 59.42 04:03:01 all 4.29 0.00 4.49 3.40 12.75 75.08 04:03:01 0 3.46 0.00 4.52 3.15 13.76 75.11 04:03:01 1 3.54 0.00 4.09 3.04 12.70 76.62 04:03:01 2 2.43 0.00 3.46 2.04 12.59 79.48 04:03:01 3 7.88 0.00 5.96 5.44 11.91 68.80 Average: all 2.96 0.00 2.47 1.16 9.42 83.98 Average: 0 2.60 0.00 2.25 1.16 10.04 83.94 Average: 1 3.00 0.00 2.97 0.87 9.25 83.91 Average: 2 2.85 0.00 2.07 1.16 9.23 84.68 Average: 3 3.39 0.00 2.59 1.46 9.15 83.41