---> uname -a: Linux prd-centos7-docker-4c-2g-20079.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/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-416 /dev/vda1 50.0G 6.9G 43.1G 14% /w/workspace/dry_go-mod-core-contracts_PR-416@tmp /dev/vda1 50.0G 6.9G 43.1G 14% /var/log/sa-host /dev/vda1 50.0G 6.9G 43.1G 14% /var/log/secure ---> free -m: total used free shared buff/cache available Mem: 1837 696 110 0 1030 1036 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:fe:bf:dc brd ff:ff:ff:ff:ff:ff inet 10.30.122.245/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85511sec preferred_lft 85511sec inet6 fe80::f816:3eff:fefe:bfdc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:ea:b0:64:69 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:eaff:feb0:6469/64 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) 01/14/21 _x86_64_ (4 CPU) 00:30:36 LINUX RESTART (4 CPU) 00:31:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 00:32:03 71.21 34.56 36.64 0.00 3328.81 22393.05 0.00 00:33:01 1.72 0.00 1.72 0.00 0.00 29.40 0.00 00:34:01 0.32 0.00 0.32 0.00 0.00 3.36 0.00 00:35:01 0.23 0.00 0.23 0.00 0.00 2.83 0.00 00:36:01 0.23 0.00 0.23 0.00 0.00 3.20 0.00 00:37:01 0.30 0.00 0.30 0.00 0.00 4.16 0.00 00:38:01 0.23 0.00 0.23 0.00 0.00 2.16 0.00 00:39:01 51.37 14.22 37.16 0.00 4551.76 2699.22 0.00 00:40:01 2.83 0.00 2.83 0.00 0.00 75.62 0.00 00:41:01 0.38 0.00 0.38 0.00 0.00 5.41 0.00 00:42:01 0.40 0.00 0.40 0.00 0.00 5.73 0.00 00:43:01 0.15 0.00 0.15 0.00 0.00 1.92 0.00 00:44:01 0.32 0.00 0.32 0.00 0.00 3.71 0.00 00:45:01 0.33 0.00 0.33 0.00 0.00 5.41 0.00 Average: 9.31 3.50 5.82 0.00 564.51 1808.29 0.00 00:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:32:03 74244 0 496044 26.36 2620 1308636 980448 33.46 312400 1298180 12 00:33:01 80144 0 490044 26.04 2620 1308736 960192 32.77 307392 1298040 8 00:34:01 80564 0 489620 26.02 2620 1308740 960192 32.77 307364 1298028 8 00:35:01 79516 0 490664 26.08 2620 1308744 960372 32.78 308312 1298028 20 00:36:01 79436 0 490740 26.08 2620 1308748 960324 32.77 306696 1299556 20 00:37:01 79568 0 490600 26.07 2620 1308756 960344 32.77 306820 1299560 8 00:38:01 80196 0 489972 26.04 2620 1308756 968388 33.05 305976 1299556 8 00:39:01 151700 0 594956 31.62 2620 1132268 1102940 37.64 435168 1093564 144 00:40:01 155992 0 590716 31.40 2620 1132216 1077596 36.78 432000 1093508 16 00:41:01 154588 0 592116 31.47 2620 1132220 1077704 36.78 440948 1086460 8 00:42:01 155004 0 591696 31.45 2620 1132224 1072564 36.60 440356 1086440 12 00:43:01 155332 0 591360 31.43 2620 1132232 1072564 36.60 432876 1093948 16 00:44:01 155232 0 591456 31.43 2620 1132236 1072588 36.61 433004 1093948 20 00:45:01 155708 0 590976 31.41 2620 1132240 1072456 36.60 432272 1093944 12 Average: 116945 0 541497 28.78 2620 1220482 1021334 34.86 371542 1195197 22 00:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:32:03 eth0 132.50 77.48 366.42 21.99 0.00 0.00 0.00 0.00 00:32:03 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:32:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:33:01 eth0 0.41 0.09 0.02 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 1.40 0.08 0.12 0.01 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 2.56 0.60 0.66 0.40 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 1.13 0.30 0.33 0.20 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 0.80 0.52 0.45 0.27 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 0.13 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 304.26 203.15 709.11 69.95 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 7.54 6.03 1.53 15.72 0.00 0.00 0.00 0.00 00:40:01 eth0 1.23 0.13 0.15 0.01 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 0.85 0.30 0.30 0.20 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 2.55 0.67 0.81 0.46 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 3.15 0.72 0.98 0.55 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 1.75 0.65 0.61 0.41 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 0.17 0.08 0.01 0.04 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 Average: eth0 32.44 20.40 77.36 6.77 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 0.54 0.43 0.11 1.13 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) 01/14/21 _x86_64_ (4 CPU) 00:30:36 LINUX RESTART (4 CPU) 00:31:01 CPU %user %nice %system %iowait %steal %idle 00:32:03 all 8.10 0.00 4.47 1.95 1.01 84.46 00:32:03 0 6.96 0.00 4.91 3.12 1.11 83.89 00:32:03 1 7.52 0.00 4.20 2.22 1.10 84.97 00:32:03 2 8.36 0.00 3.85 1.67 1.05 85.08 00:32:03 3 9.58 0.00 4.93 0.80 0.80 83.90 00:33:01 all 0.14 0.00 0.06 0.00 0.21 99.59 00:33:01 0 0.05 0.00 0.05 0.00 0.17 99.72 00:33:01 1 0.07 0.00 0.09 0.00 0.31 99.54 00:33:01 2 0.41 0.00 0.07 0.00 0.29 99.23 00:33:01 3 0.03 0.00 0.03 0.00 0.05 99.88 00:34:01 all 0.09 0.00 0.04 0.00 0.16 99.71 00:34:01 0 0.00 0.00 0.05 0.00 0.07 99.88 00:34:01 1 0.03 0.00 0.03 0.00 0.05 99.88 00:34:01 2 0.30 0.00 0.05 0.00 0.43 99.22 00:34:01 3 0.02 0.00 0.03 0.00 0.10 99.85 00:35:01 all 0.17 0.00 0.04 0.00 0.02 99.77 00:35:01 0 0.02 0.00 0.02 0.00 0.02 99.95 00:35:01 1 0.07 0.00 0.07 0.00 0.02 99.85 00:35:01 2 0.55 0.00 0.05 0.00 0.05 99.35 00:35:01 3 0.03 0.00 0.03 0.00 0.02 99.92 00:36:01 all 0.13 0.00 0.03 0.00 0.03 99.80 00:36:01 0 0.03 0.00 0.00 0.00 0.00 99.97 00:36:01 1 0.08 0.00 0.05 0.00 0.03 99.83 00:36:01 2 0.40 0.00 0.05 0.00 0.08 99.47 00:36:01 3 0.00 0.00 0.03 0.00 0.02 99.95 00:37:01 all 0.12 0.00 0.03 0.00 0.03 99.81 00:37:01 0 0.02 0.00 0.03 0.00 0.03 99.92 00:37:01 1 0.07 0.00 0.05 0.00 0.05 99.83 00:37:01 2 0.37 0.00 0.02 0.00 0.03 99.58 00:37:01 3 0.03 0.00 0.03 0.00 0.02 99.92 00:38:01 all 0.14 0.00 0.03 0.00 0.02 99.81 00:38:01 0 0.07 0.00 0.07 0.00 0.02 99.85 00:38:01 1 0.05 0.00 0.02 0.00 0.02 99.92 00:38:01 2 0.40 0.00 0.02 0.00 0.03 99.55 00:38:01 3 0.05 0.00 0.02 0.00 0.02 99.92 00:39:01 all 6.32 0.00 3.09 1.94 0.26 88.40 00:39:01 0 6.88 0.00 3.27 0.59 0.27 88.99 00:39:01 1 6.58 0.00 3.14 2.67 0.20 87.40 00:39:01 2 6.11 0.00 3.21 1.09 0.27 89.32 00:39:01 3 5.71 0.00 2.71 3.41 0.29 87.88 00:40:01 all 0.18 0.00 0.04 0.00 0.00 99.78 00:40:01 0 0.03 0.00 0.05 0.00 0.00 99.92 00:40:01 1 0.07 0.00 0.03 0.00 0.00 99.90 00:40:01 2 0.07 0.00 0.05 0.00 0.00 99.88 00:40:01 3 0.55 0.00 0.03 0.00 0.00 99.42 00:41:01 all 0.16 0.00 0.05 0.00 0.02 99.77 00:41:01 0 0.03 0.00 0.03 0.00 0.02 99.92 00:41:01 1 0.08 0.00 0.07 0.00 0.03 99.82 00:41:01 2 0.48 0.00 0.05 0.00 0.02 99.45 00:41:01 3 0.03 0.00 0.05 0.00 0.02 99.90 00:42:01 all 0.17 0.00 0.04 0.00 0.00 99.79 00:42:01 0 0.05 0.00 0.03 0.00 0.00 99.92 00:42:01 1 0.03 0.00 0.07 0.00 0.00 99.90 00:42:01 2 0.52 0.00 0.07 0.00 0.00 99.42 00:42:01 3 0.07 0.00 0.00 0.00 0.00 99.93 00:42:01 CPU %user %nice %system %iowait %steal %idle 00:43:01 all 0.21 0.00 0.25 0.00 0.02 99.53 00:43:01 0 0.07 0.00 0.05 0.00 0.02 99.87 00:43:01 1 0.13 0.00 0.30 0.00 0.02 99.55 00:43:01 2 0.48 0.00 0.27 0.00 0.03 99.22 00:43:01 3 0.15 0.00 0.38 0.00 0.00 99.47 00:44:01 all 0.16 0.00 0.04 0.00 0.00 99.80 00:44:01 0 0.02 0.00 0.03 0.00 0.00 99.95 00:44:01 1 0.07 0.00 0.05 0.00 0.00 99.88 00:44:01 2 0.52 0.00 0.03 0.00 0.00 99.45 00:44:01 3 0.05 0.00 0.05 0.00 0.00 99.90 00:45:01 all 0.16 0.00 0.04 0.00 0.00 99.80 00:45:01 0 0.03 0.00 0.02 0.00 0.00 99.95 00:45:01 1 0.05 0.00 0.05 0.00 0.00 99.90 00:45:01 2 0.50 0.00 0.03 0.00 0.00 99.47 00:45:01 3 0.07 0.00 0.05 0.00 0.02 99.87 Average: all 1.15 0.00 0.59 0.28 0.13 97.86 Average: 0 1.01 0.00 0.61 0.26 0.12 97.99 Average: 1 1.06 0.00 0.58 0.35 0.13 97.89 Average: 2 1.38 0.00 0.55 0.20 0.16 97.70 Average: 3 1.16 0.00 0.59 0.30 0.09 97.86