---> uname -a: Linux prd-centos7-docker-4c-2g-28304.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: 2933.442 BogoMIPS: 5866.88 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% /w/workspace/dry_go-mod-core-contracts_PR-525@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 /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-525 ---> free -m: total used free shared buff/cache available Mem: 1837 718 109 0 1008 1014 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:a8:e3:97 brd ff:ff:ff:ff:ff:ff inet 10.30.122.228/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85259sec preferred_lft 85259sec inet6 fe80::f816:3eff:fea8:e397/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:d0:25:82:e4 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:d0ff:fe25:82e4/64 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) 03/03/21 _x86_64_ (4 CPU) 00:31:03 LINUX RESTART (4 CPU) 00:32:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 00:33:01 2.31 0.00 2.31 0.00 0.00 419.38 0.00 00:34:01 1.15 0.00 1.15 0.00 0.00 19.23 0.00 00:35:01 0.35 0.00 0.35 0.00 0.00 6.03 0.00 00:36:01 0.27 0.00 0.27 0.00 0.00 4.60 0.00 00:37:01 0.18 0.00 0.18 0.00 0.00 3.90 0.00 00:38:01 0.45 0.00 0.45 0.00 0.00 6.96 0.00 00:39:01 52.34 14.73 37.61 0.00 4614.62 2707.13 0.00 00:40:02 3.08 0.02 3.06 0.00 0.53 114.28 0.00 00:41:01 0.49 0.00 0.49 0.00 0.00 7.98 0.00 00:42:01 0.60 0.00 0.60 0.00 0.00 6.19 0.00 00:43:01 0.70 0.00 0.70 0.00 0.00 7.94 0.00 00:44:01 0.47 0.00 0.47 0.00 0.00 4.18 0.00 00:45:01 0.50 0.00 0.50 0.00 0.00 6.78 0.00 00:46:01 0.17 0.02 0.15 0.00 0.53 2.03 0.00 00:47:01 0.93 0.15 0.78 0.00 4.80 15.67 0.00 00:48:01 0.25 0.00 0.25 0.00 0.00 2.73 0.00 00:49:01 0.28 0.00 0.28 0.00 0.00 3.20 0.00 00:50:01 79.35 52.88 26.47 0.00 4186.44 10919.76 0.00 Average: 8.02 3.78 4.24 0.00 490.75 795.48 0.00 00:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:33:01 75752 0 486168 25.84 2620 1317004 986460 33.67 300988 1308732 24 00:34:01 75484 0 486428 25.85 2620 1317012 986608 33.67 299756 1310852 20 00:35:01 75048 0 486860 25.88 2620 1317016 986632 33.67 300052 1310852 16 00:36:01 75080 0 486828 25.87 2620 1317016 994852 33.95 300016 1310980 20 00:37:01 75092 0 486808 25.87 2620 1317024 994816 33.95 299836 1310980 8 00:38:01 75816 0 486080 25.83 2620 1317028 994708 33.95 299200 1311008 8 00:39:01 136472 0 622736 33.10 2620 1119716 1108444 37.83 443784 1100340 132 00:40:02 143844 0 615360 32.71 2620 1119720 1078988 36.82 439492 1099096 16 00:41:01 142428 0 616772 32.78 2620 1119724 1078988 36.82 442616 1097116 8 00:42:01 141752 0 617440 32.82 2620 1119732 1079120 36.83 450096 1090284 8 00:43:01 141884 0 617308 32.81 2620 1119732 1079220 36.83 447320 1093524 8 00:44:01 141472 0 617656 32.83 2620 1119796 1079232 36.83 447300 1093592 24 00:45:01 141908 0 617272 32.81 2620 1119744 1079160 36.83 446824 1093572 8 00:46:01 139652 0 619520 32.93 2620 1119752 1080912 36.89 448280 1093572 8 00:47:01 141700 0 617468 32.82 2620 1119756 1079124 36.83 447016 1093072 8 00:48:01 142356 0 616804 32.78 2620 1119764 1079052 36.83 446764 1093072 12 00:49:01 141676 0 617484 32.82 2620 1119764 1079184 36.83 447384 1093072 8 00:50:01 73592 0 719144 38.22 2620 1086188 1514792 51.70 592716 986540 39848 Average: 115612 0 579674 30.81 2620 1183638 1075572 36.71 405524 1160570 2232 00:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:33:01 eth0 0.78 0.10 0.07 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 2.08 0.27 0.39 0.19 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 3.51 0.55 0.75 0.39 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 1.72 0.78 0.86 0.59 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 0.62 0.30 0.34 0.26 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 0.25 0.15 0.07 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 286.90 190.98 717.54 69.71 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 12.20 9.42 2.08 20.34 0.00 0.00 0.00 0.00 00:40:02 eth0 0.12 0.08 0.01 0.01 0.00 0.00 0.00 0.00 00:40:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:40:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:41:01 eth0 0.59 0.08 0.06 0.01 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 0.87 0.48 0.41 0.27 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 2.85 0.73 0.95 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 2.27 0.33 0.41 0.23 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 1.10 0.30 0.33 0.20 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 0.62 0.28 0.28 0.20 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 00:47:01 eth0 0.63 0.22 0.16 0.07 0.00 0.00 0.00 0.00 00:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:48:01 eth0 0.57 0.12 0.06 0.01 0.00 0.00 0.00 0.00 00:48:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:49:01 eth0 0.52 0.28 0.27 0.20 0.00 0.00 0.00 0.00 00:49:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:50:01 eth0 193.77 167.03 2156.41 16.33 0.00 0.00 0.00 0.00 00:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 27.84 20.23 160.64 4.97 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 0.68 0.52 0.12 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) 03/03/21 _x86_64_ (4 CPU) 00:31:03 LINUX RESTART (4 CPU) 00:32:01 CPU %user %nice %system %iowait %steal %idle 00:33:01 all 0.13 0.00 0.04 0.00 0.00 99.83 00:33:01 0 0.07 0.00 0.05 0.00 0.00 99.88 00:33:01 1 0.42 0.00 0.07 0.00 0.00 99.52 00:33:01 2 0.02 0.00 0.03 0.00 0.00 99.95 00:33:01 3 0.02 0.00 0.02 0.00 0.00 99.97 00:34:01 all 0.19 0.00 0.06 0.00 0.00 99.75 00:34:01 0 0.42 0.00 0.03 0.00 0.00 99.55 00:34:01 1 0.18 0.00 0.07 0.00 0.00 99.75 00:34:01 2 0.08 0.00 0.07 0.00 0.00 99.85 00:34:01 3 0.07 0.00 0.07 0.00 0.02 99.85 00:35:01 all 0.19 0.00 0.03 0.00 0.00 99.77 00:35:01 0 0.40 0.00 0.03 0.00 0.02 99.55 00:35:01 1 0.08 0.00 0.02 0.00 0.00 99.90 00:35:01 2 0.08 0.00 0.07 0.00 0.00 99.85 00:35:01 3 0.20 0.00 0.02 0.00 0.00 99.78 00:36:01 all 0.21 0.00 0.05 0.00 0.00 99.75 00:36:01 0 0.07 0.00 0.02 0.00 0.00 99.92 00:36:01 1 0.08 0.00 0.08 0.00 0.00 99.83 00:36:01 2 0.53 0.00 0.03 0.00 0.00 99.43 00:36:01 3 0.15 0.00 0.05 0.00 0.00 99.80 00:37:01 all 0.11 0.00 0.05 0.00 0.00 99.84 00:37:01 0 0.05 0.00 0.03 0.00 0.00 99.92 00:37:01 1 0.02 0.00 0.03 0.00 0.00 99.95 00:37:01 2 0.32 0.00 0.07 0.00 0.02 99.60 00:37:01 3 0.05 0.00 0.07 0.00 0.00 99.88 00:38:01 all 0.11 0.00 0.05 0.00 0.00 99.84 00:38:01 0 0.02 0.00 0.02 0.00 0.00 99.97 00:38:01 1 0.05 0.00 0.05 0.00 0.00 99.90 00:38:01 2 0.30 0.00 0.05 0.00 0.00 99.65 00:38:01 3 0.07 0.00 0.07 0.00 0.02 99.85 00:39:01 all 6.83 0.00 3.03 1.64 0.11 88.39 00:39:01 0 7.99 0.00 2.51 2.61 0.05 86.83 00:39:01 1 7.33 0.00 2.91 1.80 0.13 87.83 00:39:01 2 6.05 0.00 3.11 0.67 0.10 90.07 00:39:01 3 5.94 0.00 3.60 1.50 0.13 88.82 00:40:02 all 0.14 0.00 0.08 0.00 0.00 99.77 00:40:02 0 0.08 0.00 0.08 0.00 0.02 99.82 00:40:02 1 0.18 0.00 0.13 0.00 0.00 99.68 00:40:02 2 0.20 0.00 0.05 0.00 0.00 99.75 00:40:02 3 0.10 0.00 0.05 0.00 0.00 99.85 00:41:01 all 0.06 0.00 0.05 0.00 0.00 99.89 00:41:01 0 0.05 0.00 0.05 0.00 0.00 99.90 00:41:01 1 0.05 0.00 0.03 0.00 0.00 99.92 00:41:01 2 0.05 0.00 0.08 0.00 0.00 99.86 00:41:01 3 0.10 0.00 0.03 0.00 0.00 99.86 00:42:01 all 0.17 0.00 0.07 0.00 0.00 99.76 00:42:01 0 0.07 0.00 0.03 0.00 0.00 99.90 00:42:01 1 0.03 0.00 0.05 0.00 0.00 99.92 00:42:01 2 0.05 0.00 0.15 0.00 0.00 99.80 00:42:01 3 0.52 0.00 0.05 0.00 0.00 99.43 00:43:01 all 0.17 0.00 0.03 0.00 0.00 99.80 00:43:01 0 0.05 0.00 0.03 0.00 0.00 99.92 00:43:01 1 0.05 0.00 0.02 0.00 0.00 99.93 00:43:01 2 0.07 0.00 0.05 0.00 0.00 99.88 00:43:01 3 0.52 0.00 0.02 0.00 0.00 99.47 00:43:01 CPU %user %nice %system %iowait %steal %idle 00:44:01 all 0.16 0.00 0.03 0.00 0.00 99.81 00:44:01 0 0.03 0.00 0.02 0.00 0.00 99.95 00:44:01 1 0.05 0.00 0.05 0.00 0.00 99.90 00:44:01 2 0.03 0.00 0.02 0.00 0.00 99.95 00:44:01 3 0.52 0.00 0.03 0.00 0.00 99.45 00:45:01 all 0.16 0.00 0.04 0.00 0.00 99.80 00:45:01 0 0.03 0.00 0.05 0.00 0.00 99.92 00:45:01 1 0.03 0.00 0.05 0.00 0.00 99.92 00:45:01 2 0.02 0.00 0.02 0.00 0.00 99.97 00:45:01 3 0.55 0.00 0.03 0.00 0.00 99.42 00:46:01 all 0.16 0.00 0.04 0.00 0.00 99.79 00:46:01 0 0.05 0.00 0.07 0.00 0.00 99.88 00:46:01 1 0.07 0.00 0.07 0.00 0.02 99.85 00:46:01 2 0.02 0.00 0.02 0.00 0.00 99.97 00:46:01 3 0.52 0.00 0.02 0.00 0.00 99.47 00:47:01 all 0.16 0.00 0.05 0.00 0.00 99.79 00:47:01 0 0.05 0.00 0.07 0.00 0.00 99.88 00:47:01 1 0.05 0.00 0.07 0.00 0.00 99.88 00:47:01 2 0.02 0.00 0.02 0.00 0.00 99.97 00:47:01 3 0.52 0.00 0.05 0.00 0.00 99.43 00:48:01 all 0.17 0.00 0.02 0.00 0.00 99.80 00:48:01 0 0.05 0.00 0.02 0.00 0.00 99.93 00:48:01 1 0.03 0.00 0.03 0.00 0.00 99.93 00:48:01 2 0.07 0.00 0.03 0.00 0.00 99.90 00:48:01 3 0.53 0.00 0.00 0.00 0.02 99.45 00:49:01 all 0.17 0.00 0.04 0.00 0.00 99.80 00:49:01 0 0.02 0.00 0.02 0.00 0.00 99.97 00:49:01 1 0.03 0.00 0.03 0.00 0.00 99.93 00:49:01 2 0.05 0.00 0.07 0.00 0.00 99.88 00:49:01 3 0.57 0.00 0.03 0.00 0.00 99.40 00:50:01 all 4.01 0.00 2.70 1.61 0.01 91.68 00:50:01 0 3.18 0.00 2.81 0.50 0.02 93.49 00:50:01 1 3.36 0.00 2.54 1.86 0.00 92.24 00:50:01 2 4.81 0.00 2.86 2.72 0.02 89.59 00:50:01 3 4.67 0.00 2.58 1.36 0.02 91.38 Average: all 0.73 0.00 0.36 0.18 0.01 98.72 Average: 0 0.70 0.00 0.33 0.17 0.01 98.80 Average: 1 0.67 0.00 0.35 0.20 0.01 98.77 Average: 2 0.71 0.00 0.38 0.19 0.01 98.72 Average: 3 0.86 0.00 0.37 0.16 0.01 98.59