---> uname -a: Linux prd-centos7-docker-4c-2g-31633.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 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 831 140 0 865 943 Swap: 1023 4 1019 ---> 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:2b:10:9b brd ff:ff:ff:ff:ff:ff inet 10.30.122.130/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85673sec preferred_lft 85673sec inet6 fe80::f816:3eff:fe2b:109b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:68:58:3a:86 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::42:68ff:fe58:3a86/64 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) 03/28/21 _x86_64_ (4 CPU) 16:33:23 LINUX RESTART (4 CPU) 16:34:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 16:35:01 135.00 71.32 63.68 0.00 4734.49 37296.08 0.00 16:36:01 35.70 11.49 24.21 0.00 4296.20 2403.05 0.00 16:37:01 2.00 0.00 2.00 0.00 0.00 43.81 0.00 16:38:01 0.27 0.00 0.27 0.00 0.00 3.14 0.00 16:39:01 0.23 0.00 0.23 0.00 0.00 3.24 0.00 16:40:01 0.32 0.00 0.32 0.00 0.00 4.46 0.00 16:41:02 0.20 0.00 0.20 0.00 0.00 1.75 0.00 16:42:01 5.72 0.12 5.60 0.00 35.59 3822.69 0.00 16:43:01 279.46 169.70 109.76 0.00 8108.78 31716.19 0.00 16:44:01 178.44 42.14 136.31 0.00 2225.17 29025.48 0.00 16:45:01 85.22 62.98 22.24 0.00 5385.47 4301.48 0.00 Average: 65.77 32.55 33.22 0.00 2254.95 9858.11 0.00 16:34:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:35:01 78636 0 569868 30.29 2620 1230420 1063152 36.28 393736 1211584 12552 16:36:01 153736 0 609412 32.39 2620 1115776 1109436 37.86 406616 1119560 132 16:37:01 166864 0 596276 31.69 2620 1115784 1021192 34.85 417076 1098004 8 16:38:01 163480 0 599660 31.87 2620 1115784 1021468 34.86 415956 1102448 8 16:39:01 163404 0 599732 31.87 2620 1115788 1021492 34.86 423892 1094672 8 16:40:01 162260 0 600868 31.93 2620 1115796 1021288 34.85 446164 1074012 8 16:41:02 162644 0 600484 31.91 2620 1115796 1021192 34.85 445516 1074012 8 16:42:01 76008 0 635268 33.76 2620 1167648 1241316 42.36 480128 1120008 12944 16:43:01 219172 0 692744 36.82 2620 967008 1084552 37.01 512872 888040 20 16:44:01 79704 0 842104 44.76 2524 957212 1879068 64.13 586832 876608 32 16:45:01 131748 0 799260 42.48 2180 948356 1142308 38.99 583260 820132 96 Average: 141605 0 649607 34.53 2571 1087761 1147860 39.17 464732 1043553 2347 16:34:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:35:01 eth0 204.46 154.74 723.37 55.49 0.00 0.00 0.00 0.00 16:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:36:01 eth0 71.89 57.68 360.43 34.39 0.00 0.00 0.00 0.00 16:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:36:01 docker0 8.83 6.77 2.03 21.77 0.00 0.00 0.00 0.00 16:37:01 eth0 0.82 0.08 0.07 0.04 0.00 0.00 0.00 0.00 16:37:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:38:01 eth0 3.32 1.78 3.24 0.26 0.00 0.00 0.00 0.00 16:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:39:01 eth0 0.52 0.38 0.27 0.23 0.00 0.00 0.00 0.00 16:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:40:01 eth0 0.27 0.20 0.14 0.07 0.00 0.00 0.00 0.00 16:40:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:41:02 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 16:41:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:41:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:42:01 eth0 232.40 199.41 2081.39 18.18 0.00 0.00 0.00 0.00 16:42:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:43:01 eth0 234.50 190.05 2197.70 58.50 0.00 0.00 0.00 0.00 16:43:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:43:01 docker0 21.75 22.78 1.65 156.88 0.00 0.00 0.00 0.00 16:44:01 eth0 362.25 321.01 3195.42 61.37 0.00 0.00 0.00 0.00 16:44:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:44:01 vethb81d960 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:44:01 vethff46f9b 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:45:01 eth0 94.96 73.87 295.51 49.30 0.00 0.00 0.00 0.00 16:45:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:45:01 docker0 61.76 68.65 6.05 412.66 0.00 0.00 0.00 0.00 Average: eth0 109.40 90.71 804.61 25.25 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 5.63 6.26 0.55 37.61 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) 03/28/21 _x86_64_ (4 CPU) 16:33:23 LINUX RESTART (4 CPU) 16:34:02 CPU %user %nice %system %iowait %steal %idle 16:35:01 all 13.46 0.00 8.28 8.66 33.54 36.07 16:35:01 0 14.19 0.00 8.18 10.64 33.72 33.26 16:35:01 1 9.61 0.00 6.21 7.93 34.64 41.62 16:35:01 2 13.99 0.00 6.49 9.31 33.16 37.05 16:35:01 3 16.54 0.00 12.78 6.60 32.47 31.61 16:36:01 all 2.57 0.00 2.68 0.64 12.29 81.82 16:36:01 0 3.34 0.00 2.56 0.33 12.40 81.37 16:36:01 1 1.93 0.00 2.63 0.77 11.87 82.80 16:36:01 2 2.09 0.00 2.70 0.29 12.66 82.25 16:36:01 3 2.94 0.00 2.83 1.16 12.21 80.86 16:37:01 all 0.11 0.00 0.08 0.00 0.24 99.57 16:37:01 0 0.28 0.00 0.12 0.00 0.30 99.30 16:37:01 1 0.03 0.00 0.07 0.00 0.13 99.77 16:37:01 2 0.10 0.00 0.07 0.00 0.22 99.62 16:37:01 3 0.03 0.00 0.07 0.00 0.32 99.58 16:38:01 all 0.11 0.00 0.26 0.00 2.65 96.98 16:38:01 0 0.26 0.00 0.13 0.00 4.17 95.44 16:38:01 1 0.03 0.00 0.16 0.00 1.84 97.97 16:38:01 2 0.08 0.00 0.34 0.00 2.91 96.67 16:38:01 3 0.05 0.00 0.40 0.00 1.65 97.91 16:39:01 all 0.11 0.00 0.05 0.00 0.56 99.28 16:39:01 0 0.13 0.00 0.08 0.00 0.81 98.98 16:39:01 1 0.03 0.00 0.03 0.00 0.28 99.65 16:39:01 2 0.26 0.00 0.05 0.00 0.84 98.84 16:39:01 3 0.02 0.00 0.03 0.00 0.32 99.64 16:40:01 all 0.08 0.00 0.11 0.00 0.60 99.21 16:40:01 0 0.02 0.00 0.27 0.00 0.30 99.42 16:40:01 1 0.18 0.00 0.08 0.00 0.66 99.07 16:40:01 2 0.10 0.00 0.07 0.00 1.21 98.63 16:40:01 3 0.03 0.00 0.02 0.00 0.23 99.72 16:41:02 all 0.07 0.00 0.03 0.00 0.53 99.37 16:41:02 0 0.02 0.00 0.02 0.00 0.03 99.93 16:41:02 1 0.20 0.00 0.03 0.00 0.75 99.02 16:41:02 2 0.03 0.00 0.03 0.00 0.45 99.48 16:41:02 3 0.05 0.00 0.05 0.00 0.88 99.02 16:42:01 all 1.21 0.00 1.56 0.01 5.12 92.11 16:42:01 0 0.88 0.00 0.92 0.02 5.96 92.23 16:42:01 1 1.16 0.00 1.39 0.02 4.84 92.60 16:42:01 2 1.23 0.00 1.25 0.00 5.37 92.16 16:42:01 3 1.56 0.00 2.71 0.00 4.30 91.43 16:43:01 all 5.82 0.00 4.97 2.67 23.74 62.80 16:43:01 0 6.21 0.00 5.60 2.82 24.77 60.60 16:43:01 1 5.81 0.00 4.84 2.27 23.14 63.94 16:43:01 2 5.75 0.00 4.66 2.98 23.30 63.31 16:43:01 3 5.51 0.00 4.78 2.61 23.74 63.37 16:44:01 all 5.27 0.00 6.14 0.63 32.80 55.16 16:44:01 0 4.96 0.00 5.51 0.35 33.18 56.01 16:44:01 1 5.79 0.00 6.98 1.37 32.31 53.55 16:44:01 2 5.16 0.00 5.78 0.59 33.57 54.90 16:44:01 3 5.18 0.00 6.31 0.23 32.12 56.16 16:45:01 all 4.64 0.00 5.76 2.59 18.48 68.52 16:45:01 0 3.15 0.00 5.70 2.04 19.10 70.01 16:45:01 1 2.48 0.00 5.02 0.82 20.04 71.65 16:45:01 2 3.09 0.00 5.71 5.93 16.90 68.37 16:45:01 3 10.07 0.00 6.69 1.60 17.83 63.81 Average: CPU %user %nice %system %iowait %steal %idle Average: all 3.20 0.00 2.86 1.46 12.51 79.97 Average: 0 3.20 0.00 2.79 1.55 12.95 79.52 Average: 1 2.65 0.00 2.66 1.31 12.66 80.72 Average: 2 3.07 0.00 2.60 1.84 12.51 79.98 Average: 3 3.90 0.00 3.42 1.12 11.91 79.65