---> uname -a: Linux c737e17fd649 3.10.0-862.14.4.el7.x86_64 #1 SMP Wed Sep 26 15:12:11 UTC 2018 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: 32K L1i cache: 32K L2 cache: 4096K L3 cache: 16384K NUMA node0 CPU(s): 0-3 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 7.5G 42.5G 15% / tmpfs 64.0M 0 64.0M 0% /dev tmpfs 919.1M 0 919.1M 0% /sys/fs/cgroup shm 64.0M 0 64.0M 0% /dev/shm /dev/vda1 50.0G 7.5G 42.5G 15% /etc/resolv.conf /dev/vda1 50.0G 7.5G 42.5G 15% /etc/hostname /dev/vda1 50.0G 7.5G 42.5G 15% /etc/hosts /dev/vda1 50.0G 7.5G 42.5G 15% /w/workspace/dry_go-mod-core-contracts_master@tmp /dev/vda1 50.0G 7.5G 42.5G 15% /var/log/sa /dev/vda1 50.0G 7.5G 42.5G 15% /w/workspace/dry_go-mod-core-contracts_master ---> free -m: total used free shared buff/cache available Mem: 1838 745 86 0 1006 1030 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 16: eth0@if17: mtu 1458 qdisc noqueue state UP link/ether 02:42:0a:fa:00:01 brd ff:ff:ff:ff:ff:ff inet 10.250.0.1/24 brd 10.250.0.255 scope global eth0 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 3.10.0-862.14.4.el7.x86_64 (centos-7-docker-5bc7e375-1660-33dc-fe50-cb0f4dbfa1d5.vexxhost.ne) 01/07/20 _x86_64_ (4 CPU) 18:49:23 LINUX RESTART 18:50:01 tps rtps wtps bread/s bwrtn/s 18:51:01 22.33 6.81 15.52 1948.58 2021.36 18:52:01 2.48 0.00 2.48 0.00 88.79 18:53:01 0.28 0.00 0.28 0.00 3.36 18:54:01 0.30 0.00 0.30 0.00 3.48 18:55:01 0.70 0.00 0.70 0.00 8.19 18:56:02 0.35 0.00 0.35 0.00 4.96 18:57:01 0.24 0.00 0.24 0.00 3.25 18:58:01 0.33 0.00 0.33 0.00 5.00 18:59:01 0.23 0.00 0.23 0.00 3.15 19:00:01 2.62 1.23 1.38 77.16 40.40 19:01:01 0.47 0.02 0.45 0.13 6.34 19:02:01 151.31 83.33 67.98 2609.02 25674.11 19:03:01 225.94 90.81 135.13 4509.76 34584.03 Average: 31.40 14.04 17.37 704.61 4811.88 18:50:01 kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:51:01 118836 1763468 93.69 2620 1200676 933260 31.84 448708 1156560 12 18:52:01 125664 1756640 93.32 2620 1200660 901532 30.76 444484 1154696 8 18:53:01 126328 1755976 93.29 2620 1200668 901532 30.76 448132 1151016 8 18:54:01 125908 1756396 93.31 2620 1200668 901532 30.76 448072 1151016 8 18:55:01 125708 1756596 93.32 2620 1200676 901640 30.76 448952 1151016 8 18:56:02 125460 1756844 93.33 2620 1200680 901676 30.76 449060 1151016 20 18:57:01 126100 1756204 93.30 2620 1200684 901532 30.76 448268 1151016 12 18:58:01 135400 1746904 92.81 2620 1200688 901776 30.77 439032 1150860 8 18:59:01 135604 1746700 92.80 2620 1200696 901692 30.77 438692 1150860 16 19:00:01 129572 1752732 93.12 2620 1203128 914700 31.21 437524 1151848 16 19:01:01 128884 1753420 93.15 2620 1203128 917076 31.29 437732 1151848 16 19:02:01 105916 1776388 94.37 2620 1178828 916728 31.28 418664 1167908 65576 19:03:01 230340 1651964 87.76 2620 930984 1007752 34.38 551244 806780 112 Average: 133825 1748479 92.89 2620 1178628 915571 31.24 450659 1126649 5063 18:50:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 18:51:01 eth0 130.84 97.09 432.59 50.16 0.00 0.00 0.00 18:51:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:51:01 docker0 2.76 1.83 0.56 6.88 0.00 0.00 0.00 18:52:01 eth0 0.12 0.08 0.01 0.03 0.00 0.00 0.00 18:52:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:53:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 18:53:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:54:01 eth0 0.38 0.08 0.04 0.01 0.00 0.00 0.00 18:54:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:55:01 eth0 3.10 0.72 0.80 0.28 0.00 0.00 0.00 18:55:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:56:02 eth0 1.50 0.32 0.34 0.20 0.00 0.00 0.00 18:56:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:56:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:57:01 eth0 0.68 0.08 0.07 0.01 0.00 0.00 0.00 18:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:58:01 eth0 1.12 0.57 0.56 0.39 0.00 0.00 0.00 18:58:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:59:01 eth0 0.58 0.32 0.28 0.20 0.00 0.00 0.00 18:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:00:01 eth0 7.30 4.31 7.00 2.81 0.00 0.00 0.00 19:00:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:01:01 eth0 1.20 0.65 0.89 0.45 0.00 0.00 0.00 19:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:02:01 eth0 155.22 130.17 3470.71 14.31 0.00 0.00 0.00 19:02:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:03:01 vethf62bd8c 2.08 1.52 0.37 0.35 0.00 0.00 0.00 19:03:01 eth0 846.85 633.63 8289.93 231.98 0.00 0.00 0.00 19:03:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 19:03:01 docker0 39.13 42.34 3.27 251.26 0.00 0.00 0.00 Average: vethf62bd8c 0.16 0.12 0.03 0.03 0.00 0.00 0.00 Average: eth0 65.24 48.82 638.66 17.87 0.00 0.00 0.00 Average: lo 0.01 0.01 0.00 0.00 0.00 0.00 0.00 Average: docker0 3.01 3.26 0.25 19.36 0.00 0.00 0.00 ---> sar -P ALL: Linux 3.10.0-862.14.4.el7.x86_64 (centos-7-docker-5bc7e375-1660-33dc-fe50-cb0f4dbfa1d5.vexxhost.ne) 01/07/20 _x86_64_ (4 CPU) 18:49:23 LINUX RESTART 18:50:01 CPU %user %nice %system %iowait %steal %idle 18:51:01 all 3.19 0.00 1.47 0.21 0.02 95.11 18:51:01 0 3.16 0.00 1.55 0.10 0.02 95.17 18:51:01 1 3.09 0.00 1.62 0.05 0.02 95.22 18:51:01 2 3.48 0.00 1.39 0.07 0.02 95.05 18:51:01 3 3.01 0.00 1.34 0.65 0.03 94.97 18:52:01 all 0.19 0.00 0.05 0.00 0.00 99.76 18:52:01 0 0.52 0.00 0.02 0.00 0.00 99.47 18:52:01 1 0.05 0.00 0.05 0.00 0.00 99.90 18:52:01 2 0.08 0.00 0.08 0.00 0.00 99.83 18:52:01 3 0.08 0.00 0.07 0.00 0.00 99.85 18:53:01 all 0.18 0.00 0.05 0.00 0.00 99.77 18:53:01 0 0.52 0.00 0.03 0.00 0.00 99.45 18:53:01 1 0.07 0.00 0.03 0.00 0.00 99.90 18:53:01 2 0.07 0.00 0.05 0.00 0.00 99.88 18:53:01 3 0.10 0.00 0.07 0.00 0.02 99.82 18:54:01 all 0.18 0.00 0.04 0.00 0.00 99.77 18:54:01 0 0.02 0.00 0.03 0.00 0.00 99.95 18:54:01 1 0.58 0.00 0.05 0.00 0.00 99.37 18:54:01 2 0.05 0.00 0.03 0.00 0.00 99.92 18:54:01 3 0.05 0.00 0.05 0.00 0.00 99.90 18:55:01 all 0.19 0.00 0.05 0.00 0.00 99.76 18:55:01 0 0.05 0.00 0.03 0.00 0.00 99.92 18:55:01 1 0.55 0.00 0.05 0.00 0.00 99.40 18:55:01 2 0.07 0.00 0.03 0.00 0.00 99.90 18:55:01 3 0.12 0.00 0.07 0.00 0.00 99.82 18:56:02 all 0.17 0.00 0.05 0.00 0.00 99.78 18:56:02 0 0.02 0.00 0.03 0.00 0.00 99.95 18:56:02 1 0.55 0.00 0.07 0.00 0.00 99.38 18:56:02 2 0.03 0.00 0.05 0.00 0.02 99.90 18:56:02 3 0.05 0.00 0.05 0.00 0.00 99.90 18:57:01 all 0.19 0.00 0.04 0.00 0.00 99.77 18:57:01 0 0.03 0.00 0.02 0.00 0.00 99.95 18:57:01 1 0.14 0.00 0.03 0.00 0.02 99.81 18:57:01 2 0.49 0.00 0.02 0.00 0.00 99.49 18:57:01 3 0.10 0.00 0.08 0.00 0.00 99.81 18:58:01 all 0.19 0.00 0.05 0.00 0.00 99.75 18:58:01 0 0.05 0.00 0.05 0.00 0.00 99.90 18:58:01 1 0.07 0.00 0.03 0.00 0.00 99.90 18:58:01 2 0.57 0.00 0.08 0.00 0.00 99.35 18:58:01 3 0.08 0.00 0.05 0.00 0.00 99.87 18:59:01 all 0.18 0.00 0.05 0.00 0.00 99.77 18:59:01 0 0.03 0.00 0.05 0.00 0.00 99.92 18:59:01 1 0.05 0.00 0.05 0.00 0.00 99.90 18:59:01 2 0.55 0.00 0.03 0.00 0.00 99.42 18:59:01 3 0.07 0.00 0.05 0.00 0.00 99.88 19:00:01 all 0.47 0.00 0.26 0.01 0.00 99.26 19:00:01 0 0.28 0.00 0.27 0.02 0.00 99.43 19:00:01 1 0.75 0.00 0.25 0.00 0.00 99.00 19:00:01 2 0.57 0.00 0.22 0.00 0.00 99.22 19:00:01 3 0.30 0.00 0.30 0.02 0.00 99.38 19:01:01 all 0.20 0.00 0.07 0.00 0.00 99.73 19:01:01 0 0.07 0.00 0.02 0.00 0.00 99.92 19:01:01 1 0.55 0.00 0.07 0.00 0.00 99.38 19:01:01 2 0.10 0.00 0.07 0.00 0.00 99.83 19:01:01 3 0.08 0.00 0.08 0.00 0.00 99.83 19:02:01 all 5.40 0.00 3.03 1.23 0.01 90.33 19:02:01 0 5.03 0.00 3.48 2.03 0.02 89.45 19:02:01 1 5.62 0.00 2.64 1.54 0.00 90.19 19:02:01 2 5.42 0.00 3.28 0.60 0.00 90.70 19:02:01 3 5.53 0.00 2.75 0.80 0.00 90.92 19:03:01 all 14.42 0.00 8.34 2.16 0.02 75.06 19:03:01 0 14.95 0.00 8.36 1.20 0.00 75.48 19:03:01 1 14.31 0.00 8.67 1.02 0.03 75.97 19:03:01 2 14.48 0.00 8.66 4.77 0.02 72.06 19:03:01 3 13.94 0.00 7.70 1.63 0.02 76.71 Average: all 1.92 0.00 1.03 0.28 0.00 96.77 Average: 0 1.89 0.00 1.06 0.26 0.00 96.79 Average: 1 2.02 0.00 1.04 0.20 0.01 96.74 Average: 2 1.98 0.00 1.07 0.41 0.00 96.53 Average: 3 1.79 0.00 0.96 0.24 0.01 97.00