---> uname -a: Linux prd-centos7-docker-4c-2g-22098.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 6.9G 43.1G 14% / 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 6.9G 43.1G 14% /facter-os /dev/vda1 50.0G 6.9G 43.1G 14% /etc/resolv.conf /dev/vda1 50.0G 6.9G 43.1G 14% /etc/hostname /dev/vda1 50.0G 6.9G 43.1G 14% /etc/hosts /dev/vda1 50.0G 6.9G 43.1G 14% /var/log/secure /dev/vda1 50.0G 6.9G 43.1G 14% /var/log/auth.log /dev/vda1 50.0G 6.9G 43.1G 14% /run/cloud-init/result.json /dev/vda1 50.0G 6.9G 43.1G 14% /w/workspace/dry_go-mod-core-contracts_PR-439 /dev/vda1 50.0G 6.9G 43.1G 14% /w/workspace/dry_go-mod-core-contracts_PR-439@tmp /dev/vda1 50.0G 6.9G 43.1G 14% /var/log/sa-host ---> free -m: total used free shared buff/cache available Mem: 1837 705 108 0 1023 1026 Swap: 1023 1 1022 ---> 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:5d:7a:a9 brd ff:ff:ff:ff:ff:ff inet 10.30.122.38/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85455sec preferred_lft 85455sec inet6 fe80::f816:3eff:fe5d:7aa9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:ae:85:3f:6e 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:aeff:fe85:3f6e/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) 01/22/21 _x86_64_ (4 CPU) 00:30:27 LINUX RESTART (4 CPU) 00:31:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 00:32:01 7.76 1.51 6.24 0.00 301.55 1123.41 0.00 00:33:01 1.16 0.00 1.16 0.00 0.00 18.87 0.00 00:34:01 0.28 0.00 0.28 0.00 0.00 3.15 0.00 00:35:01 0.27 0.00 0.27 0.00 0.00 3.90 0.00 00:36:01 0.23 0.00 0.23 0.00 0.00 3.05 0.00 00:37:01 0.25 0.00 0.25 0.00 0.00 3.39 0.00 00:38:01 0.28 0.00 0.28 0.00 0.00 3.33 0.00 00:39:01 57.85 14.79 43.06 0.00 4630.07 2736.23 0.00 00:40:01 0.85 0.00 0.85 0.00 0.00 18.96 0.00 00:41:01 0.25 0.00 0.25 0.00 0.00 3.03 0.00 00:42:01 0.27 0.00 0.27 0.00 0.00 3.60 0.00 00:43:01 0.22 0.00 0.22 0.00 0.00 2.70 0.00 00:44:01 0.20 0.00 0.20 0.00 0.00 1.90 0.00 00:45:01 0.30 0.00 0.30 0.00 0.00 4.05 0.00 00:46:01 48.32 46.46 1.86 0.00 4014.11 67.80 0.00 Average: 7.91 4.19 3.72 0.00 597.45 266.97 0.00 00:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:32:01 87572 0 496200 26.37 2620 1295152 1004024 34.27 315700 1282872 12 00:33:01 91364 0 492400 26.17 2620 1295160 1002512 34.21 309148 1285952 8 00:34:01 89944 0 493816 26.25 2620 1295164 1002776 34.22 310556 1285952 20 00:35:01 89648 0 494108 26.26 2620 1295168 1010996 34.50 310752 1285952 12 00:36:01 89652 0 494100 26.26 2620 1295172 1011020 34.50 311040 1285952 20 00:37:01 90596 0 493152 26.21 2620 1295176 1010864 34.50 310220 1285952 16 00:38:01 91368 0 492376 26.17 2620 1295180 1010708 34.49 309344 1285952 8 00:39:01 155524 0 615424 32.71 2620 1107976 1126596 38.45 451304 1074312 128 00:40:01 162872 0 608068 32.32 2620 1107984 1086632 37.08 445356 1073924 16 00:41:01 162240 0 608696 32.35 2620 1107988 1076488 36.74 455544 1064668 8 00:42:01 161828 0 609108 32.37 2620 1107988 1076636 36.74 457008 1063640 8 00:43:01 162136 0 608792 32.36 2620 1107996 1076756 36.75 453872 1066888 16 00:44:01 162672 0 608252 32.33 2620 1108000 1076648 36.74 450432 1069696 12 00:45:01 162876 0 608040 32.32 2620 1108008 1076708 36.75 450756 1069696 20 00:46:01 70024 0 680300 36.16 2620 1128600 1514912 51.70 510000 1099296 47352 Average: 122021 0 560189 29.77 2620 1196714 1077618 36.78 390069 1172047 3177 00:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:32:01 eth0 121.28 73.04 338.92 20.91 0.00 0.00 0.00 0.00 00:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:33:01 eth0 1.58 0.08 0.13 0.01 0.00 0.00 0.00 0.00 00:33:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:34:01 eth0 2.71 0.62 0.68 0.40 0.00 0.00 0.00 0.00 00:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:35:01 eth0 3.35 0.50 0.74 0.36 0.00 0.00 0.00 0.00 00:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:36:01 eth0 2.01 1.07 1.09 0.79 0.00 0.00 0.00 0.00 00:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:37:01 eth0 0.37 0.18 0.15 0.10 0.00 0.00 0.00 0.00 00:37:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:38:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 00:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:39:01 eth0 187.51 147.44 701.26 75.64 0.00 0.00 0.00 0.00 00:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:39:01 docker0 8.00 5.49 1.61 16.69 0.00 0.00 0.00 0.00 00:40:01 eth0 1.18 0.72 1.03 0.07 0.00 0.00 0.00 0.00 00:40:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:41:01 eth0 1.22 0.37 0.35 0.21 0.00 0.00 0.00 0.00 00:41:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:42:01 eth0 2.98 1.00 1.09 0.63 0.00 0.00 0.00 0.00 00:42:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:43:01 eth0 3.56 0.97 1.19 0.75 0.00 0.00 0.00 0.00 00:43:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:44:01 eth0 2.13 0.55 0.69 0.46 0.00 0.00 0.00 0.00 00:44:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:45:01 eth0 1.50 0.50 0.59 0.36 0.00 0.00 0.00 0.00 00:45:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:46:01 eth0 96.11 81.80 686.09 9.10 0.00 0.00 0.00 0.00 00:46:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 28.55 20.63 115.80 7.33 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 0.53 0.37 0.11 1.12 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) 01/22/21 _x86_64_ (4 CPU) 00:30:27 LINUX RESTART (4 CPU) 00:31:01 CPU %user %nice %system %iowait %steal %idle 00:32:01 all 3.69 0.00 0.64 0.04 0.22 95.41 00:32:01 0 2.00 0.00 0.82 0.03 0.35 96.79 00:32:01 1 2.58 0.00 0.52 0.02 0.18 96.70 00:32:01 2 4.15 0.00 0.50 0.02 0.18 95.15 00:32:01 3 6.04 0.00 0.72 0.08 0.17 92.99 00:33:01 all 0.14 0.00 0.10 0.00 0.17 99.58 00:33:01 0 0.23 0.00 0.08 0.00 0.13 99.55 00:33:01 1 0.12 0.00 0.15 0.00 0.18 99.55 00:33:01 2 0.15 0.00 0.10 0.00 0.18 99.57 00:33:01 3 0.07 0.00 0.07 0.00 0.20 99.67 00:34:01 all 0.17 0.00 0.04 0.00 0.20 99.60 00:34:01 0 0.08 0.00 0.02 0.00 0.22 99.68 00:34:01 1 0.07 0.00 0.05 0.00 0.10 99.78 00:34:01 2 0.47 0.00 0.03 0.00 0.12 99.38 00:34:01 3 0.05 0.00 0.05 0.00 0.37 99.53 00:35:01 all 0.13 0.00 0.04 0.00 0.15 99.68 00:35:01 0 0.02 0.00 0.03 0.00 0.10 99.85 00:35:01 1 0.03 0.00 0.03 0.00 0.13 99.80 00:35:01 2 0.37 0.00 0.03 0.00 0.10 99.50 00:35:01 3 0.12 0.00 0.07 0.00 0.27 99.55 00:36:01 all 0.17 0.00 0.05 0.00 0.18 99.60 00:36:01 0 0.05 0.00 0.05 0.00 0.20 99.70 00:36:01 1 0.20 0.00 0.05 0.00 0.12 99.63 00:36:01 2 0.32 0.00 0.05 0.00 0.17 99.47 00:36:01 3 0.12 0.00 0.03 0.00 0.23 99.62 00:37:01 all 0.08 0.00 0.04 0.00 0.31 99.58 00:37:01 0 0.02 0.00 0.02 0.00 0.10 99.87 00:37:01 1 0.02 0.00 0.03 0.00 0.53 99.42 00:37:01 2 0.23 0.00 0.03 0.00 0.22 99.52 00:37:01 3 0.05 0.00 0.07 0.00 0.38 99.50 00:38:01 all 0.11 0.00 0.04 0.00 0.15 99.70 00:38:01 0 0.30 0.00 0.02 0.00 0.07 99.62 00:38:01 1 0.03 0.00 0.03 0.00 0.18 99.75 00:38:01 2 0.02 0.00 0.02 0.00 0.03 99.93 00:38:01 3 0.10 0.00 0.08 0.00 0.30 99.52 00:39:01 all 7.25 0.00 3.67 1.55 5.92 81.59 00:39:01 0 4.24 0.00 3.37 0.74 6.69 84.97 00:39:01 1 8.65 0.00 3.94 2.06 5.82 79.53 00:39:01 2 7.37 0.00 3.58 0.43 5.80 82.82 00:39:01 3 8.80 0.00 3.81 3.00 5.38 79.01 00:40:01 all 0.14 0.00 0.05 0.00 0.05 99.76 00:40:01 0 0.03 0.00 0.03 0.00 0.02 99.92 00:40:01 1 0.03 0.00 0.03 0.00 0.02 99.92 00:40:01 2 0.43 0.00 0.07 0.00 0.08 99.42 00:40:01 3 0.05 0.00 0.08 0.00 0.07 99.80 00:41:01 all 0.18 0.00 0.09 0.00 0.01 99.72 00:41:01 0 0.08 0.00 0.12 0.00 0.00 99.80 00:41:01 1 0.14 0.00 0.08 0.00 0.05 99.73 00:41:01 2 0.42 0.00 0.05 0.00 0.00 99.53 00:41:01 3 0.07 0.00 0.12 0.00 0.00 99.81 00:42:01 all 0.05 0.00 0.05 0.00 0.01 99.89 00:42:01 0 0.02 0.00 0.02 0.00 0.00 99.97 00:42:01 1 0.05 0.00 0.05 0.00 0.00 99.90 00:42:01 2 0.12 0.00 0.05 0.00 0.02 99.82 00:42:01 3 0.03 0.00 0.08 0.00 0.02 99.87 00:42:01 CPU %user %nice %system %iowait %steal %idle 00:43:01 all 0.17 0.00 0.06 0.00 0.07 99.71 00:43:01 0 0.05 0.00 0.05 0.00 0.05 99.85 00:43:01 1 0.08 0.00 0.12 0.00 0.07 99.73 00:43:01 2 0.50 0.00 0.03 0.00 0.15 99.32 00:43:01 3 0.03 0.00 0.03 0.00 0.00 99.93 00:44:01 all 0.15 0.00 0.03 0.00 0.01 99.81 00:44:01 0 0.02 0.00 0.02 0.00 0.02 99.95 00:44:01 1 0.03 0.00 0.02 0.00 0.00 99.95 00:44:01 2 0.50 0.00 0.03 0.00 0.00 99.47 00:44:01 3 0.07 0.00 0.05 0.00 0.02 99.87 00:45:01 all 0.15 0.00 0.03 0.00 0.01 99.81 00:45:01 0 0.02 0.00 0.03 0.00 0.02 99.93 00:45:01 1 0.03 0.00 0.02 0.00 0.02 99.93 00:45:01 2 0.50 0.00 0.02 0.00 0.00 99.48 00:45:01 3 0.05 0.00 0.05 0.00 0.02 99.88 00:46:01 all 1.50 0.00 0.84 1.04 0.05 96.57 00:46:01 0 0.97 0.00 0.77 0.58 0.03 97.64 00:46:01 1 2.33 0.00 1.17 2.21 0.07 94.22 00:46:01 2 1.57 0.00 0.70 0.50 0.08 97.14 00:46:01 3 1.14 0.00 0.70 0.85 0.03 97.28 Average: all 0.94 0.00 0.39 0.18 0.50 97.99 Average: 0 0.55 0.00 0.37 0.09 0.54 98.46 Average: 1 0.96 0.00 0.42 0.29 0.50 97.83 Average: 2 1.14 0.00 0.35 0.06 0.48 97.96 Average: 3 1.12 0.00 0.40 0.26 0.50 97.72