---> uname -a: Linux prd-centos7-docker-4c-2g-33857.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/secure /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 ---> free -m: total used free shared buff/cache available Mem: 1837 824 149 0 863 949 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:b0:44:c9 brd ff:ff:ff:ff:ff:ff inet 10.30.123.100/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85678sec preferred_lft 85678sec inet6 fe80::f816:3eff:feb0:44c9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:1d:c3:67:78 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::42:1dff:fec3:6778/64 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) 04/13/21 _x86_64_ (4 CPU) 05:44:28 LINUX RESTART (4 CPU) 05:45:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 05:46:01 57.82 16.23 41.59 0.00 4903.86 3462.25 0.00 05:47:01 0.58 0.00 0.58 0.00 0.00 15.37 0.00 05:48:01 0.23 0.00 0.23 0.00 0.00 2.45 0.00 05:49:01 0.27 0.00 0.27 0.00 0.00 3.60 0.00 05:50:01 0.22 0.00 0.22 0.00 0.00 2.76 0.00 05:51:01 0.35 0.00 0.35 0.00 0.00 4.83 0.00 05:52:01 0.28 0.00 0.28 0.00 0.00 2.75 0.00 05:53:01 0.18 0.00 0.18 0.00 0.00 1.88 0.00 05:54:01 0.28 0.00 0.28 0.00 0.00 3.21 0.00 05:55:01 215.46 124.15 91.31 0.00 6629.43 33427.98 0.00 05:56:02 271.69 112.33 159.36 0.00 5937.49 37126.58 0.00 Average: 49.78 22.98 26.80 0.00 1588.87 6734.95 0.00 05:45:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:46:01 125784 0 618400 32.87 2620 1134740 1114976 38.05 438568 1115232 8 05:47:01 132768 0 611408 32.50 2620 1134748 1080152 36.86 438376 1109252 8 05:48:01 132016 0 612156 32.53 2620 1134752 1071928 36.58 439084 1109724 12 05:49:01 132164 0 612008 32.53 2620 1134752 1071928 36.58 438964 1109724 8 05:50:01 131808 0 612356 32.55 2620 1134760 1072072 36.59 438052 1111348 8 05:51:01 129504 0 614656 32.67 2620 1134764 1072000 36.59 440484 1111348 8 05:52:01 129888 0 614268 32.65 2620 1134768 1071928 36.58 440144 1111408 8 05:53:01 129816 0 614336 32.65 2620 1134772 1071928 36.58 440024 1111408 8 05:54:01 129980 0 614164 32.64 2620 1134780 1071928 36.58 439908 1111412 8 05:55:01 128480 0 726024 38.59 2596 1024444 1250180 42.67 506504 993332 48 05:56:02 241920 0 793632 42.18 1496 844496 1299272 44.34 596968 706800 20 Average: 140375 0 640310 34.03 2516 1098343 1113481 38.00 459734 1063726 13 05:45:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:46:01 eth0 570.29 361.50 1067.96 101.03 0.00 0.00 0.00 0.00 05:46:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:46:01 docker0 12.00 8.17 2.24 23.55 0.00 0.00 0.00 0.00 05:47:01 eth0 2.45 1.93 2.12 0.13 0.00 0.00 0.00 0.00 05:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:48:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 05:48:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:49:01 eth0 1.57 0.08 0.13 0.01 0.00 0.00 0.00 0.00 05:49:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:50:01 eth0 0.97 0.62 0.53 0.37 0.00 0.00 0.00 0.00 05:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:51:01 eth0 0.27 0.18 0.14 0.10 0.00 0.00 0.00 0.00 05:51:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:52:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 05:52:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:53:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 05:53:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:54:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 05:54:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:55:01 eth0 429.54 387.47 4082.63 34.03 0.00 0.00 0.00 0.00 05:55:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:55:01 veth8ef2ab5 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 05:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:56:02 vethcb1777c 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:56:02 veth9f01290 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:56:02 eth0 559.41 456.48 3781.86 109.71 0.00 0.00 0.00 0.00 05:56:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: vethcb1777c 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: veth9f01290 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 142.32 109.92 812.64 22.32 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 ---> sar -P ALL: Linux 3.10.0-1160.6.1.el7.x86_64 (centos-7-docker-5fbc1798-0377-b841-54c3-72bc41eda64a.vexxhost.lo) 04/13/21 _x86_64_ (4 CPU) 05:44:28 LINUX RESTART (4 CPU) 05:45:01 CPU %user %nice %system %iowait %steal %idle 05:46:01 all 8.46 0.00 3.01 1.31 0.10 87.12 05:46:01 0 7.46 0.00 3.38 0.25 0.12 88.79 05:46:01 1 8.03 0.00 2.94 1.40 0.08 87.55 05:46:01 2 9.39 0.00 2.78 1.76 0.10 85.97 05:46:01 3 8.96 0.00 2.96 1.84 0.08 86.16 05:47:01 all 0.11 0.00 0.05 0.00 0.00 99.83 05:47:01 0 0.05 0.00 0.02 0.00 0.00 99.93 05:47:01 1 0.30 0.00 0.08 0.00 0.02 99.60 05:47:01 2 0.08 0.00 0.08 0.00 0.00 99.83 05:47:01 3 0.02 0.00 0.03 0.00 0.00 99.95 05:48:01 all 0.12 0.00 0.04 0.00 0.00 99.85 05:48:01 0 0.05 0.00 0.03 0.00 0.00 99.92 05:48:01 1 0.10 0.00 0.03 0.00 0.00 99.87 05:48:01 2 0.27 0.00 0.03 0.00 0.00 99.70 05:48:01 3 0.05 0.00 0.05 0.00 0.00 99.90 05:49:01 all 0.06 0.00 0.03 0.00 0.00 99.90 05:49:01 0 0.02 0.00 0.03 0.00 0.02 99.93 05:49:01 1 0.03 0.00 0.02 0.00 0.00 99.95 05:49:01 2 0.03 0.00 0.02 0.00 0.00 99.95 05:49:01 3 0.17 0.00 0.05 0.00 0.00 99.78 05:50:01 all 0.13 0.00 0.06 0.00 0.02 99.79 05:50:01 0 0.02 0.00 0.03 0.00 0.00 99.95 05:50:01 1 0.23 0.00 0.07 0.00 0.02 99.68 05:50:01 2 0.22 0.00 0.08 0.00 0.02 99.68 05:50:01 3 0.05 0.00 0.07 0.00 0.03 99.85 05:51:01 all 0.15 0.00 0.04 0.00 0.00 99.81 05:51:01 0 0.03 0.00 0.03 0.00 0.00 99.93 05:51:01 1 0.03 0.00 0.05 0.00 0.00 99.92 05:51:01 2 0.53 0.00 0.05 0.00 0.00 99.42 05:51:01 3 0.02 0.00 0.02 0.00 0.00 99.97 05:52:01 all 0.08 0.00 0.05 0.00 0.00 99.87 05:52:01 0 0.02 0.00 0.03 0.00 0.00 99.95 05:52:01 1 0.05 0.00 0.02 0.00 0.00 99.93 05:52:01 2 0.22 0.00 0.10 0.00 0.00 99.68 05:52:01 3 0.05 0.00 0.03 0.00 0.00 99.92 05:53:01 all 0.05 0.00 0.04 0.00 0.00 99.90 05:53:01 0 0.02 0.00 0.03 0.00 0.00 99.95 05:53:01 1 0.00 0.00 0.03 0.00 0.00 99.97 05:53:01 2 0.17 0.00 0.07 0.00 0.00 99.77 05:53:01 3 0.03 0.00 0.03 0.00 0.00 99.93 05:54:01 all 0.16 0.00 0.03 0.00 0.00 99.81 05:54:01 0 0.03 0.00 0.03 0.00 0.00 99.93 05:54:01 1 0.03 0.00 0.02 0.00 0.00 99.95 05:54:01 2 0.50 0.00 0.03 0.00 0.00 99.47 05:54:01 3 0.07 0.00 0.03 0.00 0.02 99.88 05:55:01 all 8.04 0.00 5.60 1.47 0.10 84.80 05:55:01 0 7.35 0.00 5.57 1.18 0.12 85.78 05:55:01 1 7.86 0.00 5.39 2.01 0.12 84.62 05:55:01 2 8.02 0.00 6.07 0.54 0.08 85.28 05:55:01 3 8.92 0.00 5.35 2.13 0.09 83.51 05:56:02 all 13.61 0.00 9.78 4.27 0.28 72.07 05:56:02 0 12.73 0.00 10.11 5.20 0.28 71.68 05:56:02 1 11.71 0.00 10.00 2.53 0.33 75.43 05:56:02 2 17.03 0.00 9.45 5.61 0.22 67.69 05:56:02 3 12.95 0.00 9.55 3.73 0.28 73.50 Average: CPU %user %nice %system %iowait %steal %idle Average: all 2.77 0.00 1.67 0.63 0.05 94.89 Average: 0 2.47 0.00 1.72 0.59 0.05 95.18 Average: 1 2.54 0.00 1.66 0.53 0.05 95.22 Average: 2 3.26 0.00 1.67 0.70 0.04 94.32 Average: 3 2.79 0.00 1.62 0.69 0.04 94.86