---> uname -a: Linux prd-centos7-docker-4c-2g-23577.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 7.3G 42.7G 15% / 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 7.3G 42.7G 15% /facter-os /dev/vda1 50.0G 7.3G 42.7G 15% /etc/resolv.conf /dev/vda1 50.0G 7.3G 42.7G 15% /etc/hostname /dev/vda1 50.0G 7.3G 42.7G 15% /etc/hosts /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/dry_go-mod-core-contracts_PR-462@tmp /dev/vda1 50.0G 7.3G 42.7G 15% /var/log/sa-host /dev/vda1 50.0G 7.3G 42.7G 15% /var/log/secure /dev/vda1 50.0G 7.3G 42.7G 15% /var/log/auth.log /dev/vda1 50.0G 7.3G 42.7G 15% /run/cloud-init/result.json /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/dry_go-mod-core-contracts_PR-462 ---> free -m: total used free shared buff/cache available Mem: 1837 699 102 0 1035 1033 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:38:dc:22 brd ff:ff:ff:ff:ff:ff inet 10.30.122.214/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85741sec preferred_lft 85741sec inet6 fe80::f816:3eff:fe38:dc22/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:54:b7:00:30 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::42:54ff:feb7:30/64 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) 01/28/21 _x86_64_ (4 CPU) 00:34:32 LINUX RESTART (4 CPU) 00:35:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 00:36:01 26.96 17.16 9.80 0.00 2668.38 1265.00 0.00 00:37:01 1.28 0.00 1.28 0.00 0.00 22.04 0.00 00:38:01 0.38 0.00 0.38 0.00 0.00 6.16 0.00 00:39:01 49.55 14.28 35.27 0.00 4568.71 2637.23 0.00 00:40:01 2.98 0.02 2.96 0.00 0.53 108.92 0.00 00:41:01 0.48 0.00 0.48 0.00 0.00 8.77 0.00 00:42:01 0.22 0.00 0.22 0.00 0.00 2.45 0.00 00:43:01 0.25 0.00 0.25 0.00 0.00 3.08 0.00 00:44:02 0.25 0.00 0.25 0.00 0.00 2.98 0.00 00:45:01 0.27 0.00 0.27 0.00 0.00 3.81 0.00 Average: 8.25 3.13 5.12 0.00 721.90 405.38 0.00 00:35:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:36:01 100596 0 494972 26.31 2620 1283356 966348 32.98 298672 1286172 20 00:37:01 104992 0 490568 26.07 2620 1283364 960712 32.79 292560 1288432 12 00:38:01 105344 0 490212 26.05 2620 1283368 960760 32.79 292712 1288420 8 00:39:01 164900 0 597560 31.76 2620 1116464 1111296 37.93 396428 1119344 124 00:40:01 170160 0 592292 31.48 2620 1116472 1093376 37.32 405432 1105980 20 00:41:01 169548 0 592900 31.51 2620 1116476 1085176 37.04 406220 1105936 20 00:42:01 169516 0 592928 31.51 2620 1116480 1085248 37.04 424312 1088248 8 00:43:01 169972 0 592468 31.49 2620 1116484 1077148 36.76 417632 1094520 16 00:44:02 170088 0 592288 31.48 2620 1116548 1077236 36.76 418064 1094536 40 00:45:01 170216 0 592212 31.47 2620 1116496 1077164 36.76 417596 1094516 16 Average: 149533 0 562840 29.91 2620 1166551 1049446 35.82 376963 1156610 28 00:35:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:36:01 eth0 149.05 87.00 371.40 23.26 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 0.23 0.08 0.02 0.04 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 0.75 0.13 0.12 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 296.39 212.43 710.76 68.79 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 8.37 6.96 1.68 17.11 0.00 0.00 0.00 0.00 00:40:01 eth0 1.83 0.30 0.37 0.20 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 1.63 0.55 0.53 0.28 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 1.00 0.70 0.54 0.40 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 1.12 0.35 0.33 0.17 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 00:44:02 eth0 1.48 0.60 0.59 0.40 0.00 0.00 0.00 0.00 00:44:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:44:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:45:01 eth0 2.34 0.30 0.44 0.21 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 45.49 30.21 108.28 9.37 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 0.84 0.70 0.17 1.72 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) 01/28/21 _x86_64_ (4 CPU) 00:34:32 LINUX RESTART (4 CPU) 00:35:02 CPU %user %nice %system %iowait %steal %idle 00:36:01 all 7.32 0.00 2.13 0.44 0.05 90.05 00:36:01 0 6.03 0.00 2.81 0.24 0.05 90.87 00:36:01 1 7.08 0.00 2.11 0.29 0.07 90.45 00:36:01 2 5.96 0.00 2.33 0.90 0.03 90.78 00:36:01 3 10.25 0.00 1.28 0.34 0.05 88.08 00:37:01 all 0.15 0.00 0.05 0.00 0.03 99.78 00:37:01 0 0.05 0.00 0.05 0.00 0.02 99.88 00:37:01 1 0.03 0.00 0.03 0.00 0.02 99.92 00:37:01 2 0.08 0.00 0.08 0.00 0.05 99.78 00:37:01 3 0.42 0.00 0.02 0.00 0.02 99.55 00:38:01 all 0.10 0.00 0.04 0.00 0.01 99.86 00:38:01 0 0.03 0.00 0.05 0.00 0.00 99.92 00:38:01 1 0.03 0.00 0.05 0.00 0.02 99.90 00:38:01 2 0.02 0.00 0.02 0.00 0.02 99.95 00:38:01 3 0.30 0.00 0.03 0.00 0.00 99.67 00:39:01 all 6.58 0.00 3.31 1.33 0.82 87.96 00:39:01 0 6.43 0.00 4.50 0.94 0.78 87.35 00:39:01 1 6.75 0.00 2.91 2.22 0.76 87.37 00:39:01 2 6.87 0.00 2.84 1.68 0.81 87.80 00:39:01 3 6.26 0.00 3.00 0.47 0.94 89.33 00:40:01 all 0.11 0.00 0.08 0.00 0.07 99.74 00:40:01 0 0.10 0.00 0.05 0.00 0.03 99.82 00:40:01 1 0.08 0.00 0.10 0.00 0.13 99.68 00:40:01 2 0.22 0.00 0.07 0.00 0.07 99.65 00:40:01 3 0.05 0.00 0.10 0.00 0.03 99.82 00:41:01 all 0.13 0.00 0.05 0.00 0.05 99.77 00:41:01 0 0.07 0.00 0.05 0.00 0.02 99.87 00:41:01 1 0.08 0.00 0.05 0.00 0.08 99.78 00:41:01 2 0.37 0.00 0.03 0.00 0.03 99.57 00:41:01 3 0.02 0.00 0.05 0.00 0.07 99.87 00:42:01 all 0.08 0.00 0.09 0.00 0.09 99.74 00:42:01 0 0.03 0.00 0.02 0.00 0.07 99.88 00:42:01 1 0.05 0.00 0.03 0.00 0.13 99.78 00:42:01 2 0.22 0.00 0.08 0.00 0.10 99.60 00:42:01 3 0.02 0.00 0.22 0.00 0.07 99.70 00:43:01 all 0.14 0.00 0.44 0.00 1.07 98.35 00:43:01 0 0.07 0.00 0.08 0.00 0.79 99.06 00:43:01 1 0.08 0.00 0.73 0.00 1.21 97.98 00:43:01 2 0.35 0.00 0.40 0.00 1.14 98.12 00:43:01 3 0.08 0.00 0.54 0.00 1.12 98.25 00:44:02 all 0.17 0.00 0.04 0.00 0.02 99.77 00:44:02 0 0.08 0.00 0.05 0.00 0.08 99.78 00:44:02 1 0.03 0.00 0.02 0.00 0.00 99.95 00:44:02 2 0.53 0.00 0.07 0.00 0.00 99.40 00:44:02 3 0.03 0.00 0.03 0.00 0.00 99.93 00:45:01 all 0.14 0.00 0.03 0.00 0.03 99.80 00:45:01 0 0.03 0.00 0.03 0.00 0.02 99.92 00:45:01 1 0.05 0.00 0.07 0.00 0.05 99.83 00:45:01 2 0.47 0.00 0.03 0.00 0.02 99.47 00:45:01 3 0.02 0.00 0.00 0.00 0.02 99.97 Average: all 1.48 0.00 0.62 0.18 0.22 97.50 Average: 0 1.28 0.00 0.76 0.12 0.19 97.66 Average: 1 1.41 0.00 0.61 0.25 0.25 97.49 Average: 2 1.50 0.00 0.59 0.26 0.23 97.43 Average: 3 1.72 0.00 0.53 0.08 0.23 97.44