---> uname -a: Linux prd-centos7-docker-4c-2g-30471.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 8.2G 41.8G 16% / 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 8.2G 41.8G 16% /facter-os /dev/vda1 50.0G 8.2G 41.8G 16% /etc/resolv.conf /dev/vda1 50.0G 8.2G 41.8G 16% /etc/hostname /dev/vda1 50.0G 8.2G 41.8G 16% /etc/hosts /dev/vda1 50.0G 8.2G 41.8G 16% /var/log/auth.log /dev/vda1 50.0G 8.2G 41.8G 16% /run/cloud-init/result.json /dev/vda1 50.0G 8.2G 41.8G 16% /w/workspace/dry_go-mod-core-contracts_master /dev/vda1 50.0G 8.2G 41.8G 16% /w/workspace/dry_go-mod-core-contracts_master@tmp /dev/vda1 50.0G 8.2G 41.8G 16% /var/log/sa-host /dev/vda1 50.0G 8.2G 41.8G 16% /var/log/secure ---> free -m: total used free shared buff/cache available Mem: 1837 842 153 0 841 930 Swap: 1023 3 1020 ---> 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:77:fc:09 brd ff:ff:ff:ff:ff:ff inet 10.30.123.185/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85497sec preferred_lft 85497sec inet6 fe80::f816:3eff:fe77:fc09/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:5f:d2:6d:e1 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::42:5fff:fed2:6de1/64 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) 03/19/21 _x86_64_ (4 CPU) 03:29:06 LINUX RESTART (4 CPU) 03:30:03 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 03:31:01 77.62 38.71 38.91 0.00 6981.23 3882.79 0.00 03:32:01 12.14 3.62 8.53 0.00 712.42 289.72 0.00 03:33:02 1.76 0.00 1.76 0.00 0.00 37.99 0.00 03:34:01 0.29 0.00 0.29 0.00 0.00 3.39 0.00 03:35:01 0.22 0.00 0.22 0.00 0.00 2.61 0.00 03:36:01 0.35 0.00 0.35 0.00 0.00 4.96 0.00 03:37:01 0.23 0.00 0.23 0.00 0.00 2.83 0.00 03:38:01 0.23 0.00 0.23 0.00 0.00 4.18 0.00 03:39:01 0.28 0.00 0.28 0.00 0.00 3.61 0.00 03:40:01 0.27 0.00 0.27 0.00 0.00 2.98 0.00 03:41:02 240.62 130.45 110.17 0.00 6217.10 33238.25 0.00 03:42:01 127.20 57.98 69.22 0.00 2880.73 15479.95 0.00 03:43:01 181.73 59.32 122.42 0.00 3637.86 20028.03 0.00 03:44:02 124.33 64.06 60.27 0.00 4927.57 15041.03 0.00 Average: 54.87 25.33 29.54 0.00 1805.72 6305.98 0.00 03:30:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:31:01 195896 0 601612 31.97 2620 1081416 1240168 42.32 361472 1122600 44 03:32:01 144536 0 629340 33.45 2620 1105048 1168664 39.88 413636 1121644 28 03:33:02 159200 0 614672 32.67 2620 1105052 1071200 36.56 408568 1114696 16 03:34:01 157256 0 616612 32.77 2620 1105056 1071200 36.56 414988 1110036 8 03:35:01 155792 0 618072 32.85 2620 1105060 1071428 36.57 424016 1102372 8 03:36:01 155960 0 617896 32.84 2620 1105068 1071464 36.57 422512 1103972 8 03:37:01 156292 0 617564 32.82 2620 1105068 1071392 36.56 422372 1103968 16 03:38:01 157540 0 616312 32.76 2620 1105072 1071200 36.56 421216 1103968 16 03:39:01 157696 0 616148 32.75 2620 1105080 1071200 36.56 421100 1103968 8 03:40:01 157648 0 616192 32.75 2620 1105084 1071200 36.56 421236 1103968 8 03:41:02 113244 0 767140 40.77 2596 998564 1870680 63.84 509124 1009144 36 03:42:01 111308 0 760884 40.44 2596 1006756 1500916 51.22 615104 892124 68596 03:43:01 218788 0 821988 43.69 1544 839224 1780380 60.76 601116 719748 36 03:44:02 68736 0 852892 45.33 1492 958424 1606916 54.84 698636 767924 15360 Average: 150707 0 669095 35.56 2459 1059284 1267001 43.24 468221 1034295 6013 03:30:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:31:01 veth6f4cca9 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 03:31:01 eth0 283.18 210.16 1062.34 65.09 0.00 0.00 0.00 0.00 03:31:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 docker0 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 03:32:01 eth0 29.14 28.28 43.04 31.55 0.00 0.00 0.00 0.00 03:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:32:01 docker0 8.36 6.39 1.97 20.69 0.00 0.00 0.00 0.00 03:33:02 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 03:33:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:33:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:34:01 eth0 0.93 0.00 0.07 0.00 0.00 0.00 0.00 0.00 03:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:35:01 eth0 0.93 0.33 0.37 0.17 0.00 0.00 0.00 0.00 03:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:36:01 eth0 0.77 0.52 0.41 0.30 0.00 0.00 0.00 0.00 03:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:37:01 eth0 1.43 0.45 0.37 0.21 0.00 0.00 0.00 0.00 03:37:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:38:01 eth0 0.22 0.08 0.02 0.01 0.00 0.00 0.00 0.00 03:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:39:01 eth0 0.12 0.08 0.01 0.01 0.00 0.00 0.00 0.00 03:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:40:01 eth0 0.12 0.08 0.01 0.01 0.00 0.00 0.00 0.00 03:40:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:41:02 veth2c685aa 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:41:02 eth0 441.05 356.54 4066.85 33.67 0.00 0.00 0.00 0.00 03:41:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:41:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:42:01 eth0 378.45 322.30 3388.74 33.56 0.00 0.00 0.00 0.00 03:42:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:42:01 docker0 18.20 18.83 1.42 128.33 0.00 0.00 0.00 0.00 03:43:01 eth0 86.78 64.31 273.22 81.80 0.00 0.00 0.00 0.00 03:43:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:43:01 vethff98bd6 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 03:43:01 docker0 18.57 31.62 1.01 232.08 0.00 0.00 0.00 0.00 03:44:02 eth0 227.16 166.68 2173.79 64.43 0.00 0.00 0.00 0.00 03:44:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:44:02 docker0 2.48 1.69 0.73 0.90 0.00 0.00 0.00 0.00 Average: eth0 103.24 81.85 785.82 22.18 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 3.40 4.18 0.37 27.26 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) 03/19/21 _x86_64_ (4 CPU) 03:29:06 LINUX RESTART (4 CPU) 03:30:03 CPU %user %nice %system %iowait %steal %idle 03:31:01 all 11.00 0.00 5.26 3.71 31.99 48.04 03:31:01 0 8.84 0.00 5.50 4.15 32.74 48.77 03:31:01 1 10.84 0.00 4.85 3.71 32.40 48.19 03:31:01 2 12.32 0.00 5.57 4.39 30.79 46.94 03:31:01 3 12.05 0.00 5.11 2.59 32.00 48.24 03:32:01 all 1.45 0.00 1.56 0.29 8.93 87.77 03:32:01 0 1.42 0.00 1.35 0.26 9.92 87.04 03:32:01 1 1.31 0.00 1.67 0.74 8.91 87.38 03:32:01 2 1.62 0.00 1.61 0.02 8.30 88.46 03:32:01 3 1.47 0.00 1.60 0.14 8.57 88.22 03:33:02 all 0.07 0.00 0.30 0.00 4.64 95.00 03:33:02 0 0.05 0.00 0.27 0.00 4.35 95.33 03:33:02 1 0.02 0.00 0.32 0.00 4.36 95.30 03:33:02 2 0.17 0.00 0.28 0.00 7.46 92.09 03:33:02 3 0.03 0.00 0.31 0.00 2.26 97.40 03:34:01 all 0.10 0.00 0.07 0.00 2.31 97.53 03:34:01 0 0.28 0.00 0.08 0.00 2.23 97.40 03:34:01 1 0.05 0.00 0.10 0.00 4.86 94.99 03:34:01 2 0.03 0.00 0.08 0.00 1.21 98.68 03:34:01 3 0.02 0.00 0.02 0.00 0.84 99.13 03:35:01 all 0.09 0.00 0.05 0.00 1.34 98.52 03:35:01 0 0.28 0.00 0.03 0.00 1.70 97.98 03:35:01 1 0.05 0.00 0.08 0.00 0.83 99.04 03:35:01 2 0.02 0.00 0.05 0.00 2.15 97.78 03:35:01 3 0.02 0.00 0.02 0.00 0.66 99.30 03:36:01 all 0.09 0.00 0.16 0.00 0.48 99.27 03:36:01 0 0.23 0.00 0.07 0.00 0.33 99.37 03:36:01 1 0.02 0.00 0.23 0.00 0.40 99.35 03:36:01 2 0.05 0.00 0.15 0.00 0.57 99.24 03:36:01 3 0.05 0.00 0.20 0.00 0.61 99.14 03:37:01 all 0.08 0.00 0.05 0.00 1.59 98.28 03:37:01 0 0.28 0.00 0.05 0.00 0.42 99.25 03:37:01 1 0.02 0.00 0.08 0.00 2.71 97.19 03:37:01 2 0.03 0.00 0.03 0.00 2.79 97.14 03:37:01 3 0.00 0.00 0.03 0.00 0.40 99.57 03:38:01 all 0.11 0.00 0.05 0.00 0.72 99.13 03:38:01 0 0.35 0.00 0.05 0.00 0.99 98.61 03:38:01 1 0.05 0.00 0.05 0.00 1.33 98.57 03:38:01 2 0.02 0.00 0.07 0.00 0.18 99.73 03:38:01 3 0.02 0.00 0.03 0.00 0.35 99.60 03:39:01 all 0.09 0.00 0.03 0.00 0.80 99.08 03:39:01 0 0.28 0.00 0.03 0.00 0.86 98.82 03:39:01 1 0.03 0.00 0.05 0.00 2.13 97.79 03:39:01 2 0.02 0.00 0.03 0.00 0.17 99.78 03:39:01 3 0.02 0.00 0.02 0.00 0.03 99.93 03:40:01 all 0.06 0.00 0.03 0.00 0.80 99.11 03:40:01 0 0.13 0.00 0.03 0.00 1.51 98.32 03:40:01 1 0.02 0.00 0.02 0.00 1.11 98.86 03:40:01 2 0.07 0.00 0.05 0.00 0.43 99.45 03:40:01 3 0.02 0.00 0.03 0.00 0.13 99.82 03:41:02 all 3.92 0.00 4.17 1.32 28.31 62.28 03:41:02 0 4.17 0.00 4.33 0.52 28.71 62.28 03:41:02 1 3.31 0.00 3.89 0.83 28.10 63.86 03:41:02 2 3.95 0.00 4.22 2.75 26.97 62.12 03:41:02 3 4.26 0.00 4.25 1.23 29.44 60.81 03:41:02 CPU %user %nice %system %iowait %steal %idle 03:42:01 all 4.04 0.00 4.21 2.46 23.39 65.89 03:42:01 0 3.41 0.00 4.25 2.09 23.64 66.62 03:42:01 1 4.51 0.00 4.12 3.15 23.67 64.54 03:42:01 2 4.27 0.00 4.35 2.21 22.77 66.40 03:42:01 3 3.99 0.00 4.14 2.39 23.46 66.02 03:43:01 all 5.42 0.00 5.08 1.94 26.63 60.93 03:43:01 0 5.34 0.00 4.67 1.28 28.61 60.10 03:43:01 1 5.84 0.00 4.19 1.25 26.58 62.14 03:43:01 2 5.92 0.00 5.30 1.14 25.19 62.44 03:43:01 3 4.58 0.00 6.21 4.11 26.06 59.04 03:44:02 all 3.85 0.00 4.91 2.79 24.45 64.00 03:44:02 0 3.57 0.00 5.24 4.02 25.67 61.50 03:44:02 1 3.22 0.00 5.17 0.90 24.86 65.85 03:44:02 2 4.10 0.00 4.65 2.49 23.53 65.24 03:44:02 3 4.51 0.00 4.57 3.77 23.77 63.40 Average: all 2.28 0.00 1.95 0.94 11.69 83.14 Average: 0 2.15 0.00 1.96 0.93 12.12 82.84 Average: 1 2.21 0.00 1.87 0.80 12.16 82.96 Average: 2 2.42 0.00 1.96 0.97 11.30 83.34 Average: 3 2.34 0.00 1.99 1.07 11.16 83.44