---> uname -a: Linux prd-centos7-docker-4c-2g-31212.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% /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 /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 ---> free -m: total used free shared buff/cache available Mem: 1837 838 135 0 863 934 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:2c:fc:b0 brd ff:ff:ff:ff:ff:ff inet 10.30.123.72/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85637sec preferred_lft 85637sec inet6 fe80::f816:3eff:fe2c:fcb0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:ee:4b:9c:da 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:eeff:fe4b:9cda/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) 03/24/21 _x86_64_ (4 CPU) 15:28:06 LINUX RESTART (4 CPU) 15:29:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 15:30:02 85.09 38.97 46.12 0.00 6771.24 3922.76 0.00 15:31:01 3.99 0.03 3.96 0.00 1.08 136.40 0.00 15:32:01 0.47 0.00 0.47 0.00 0.00 7.31 0.00 15:33:01 0.33 0.00 0.33 0.00 0.00 4.51 0.00 15:34:01 0.23 0.00 0.23 0.00 0.00 3.51 0.00 15:35:01 0.43 0.00 0.43 0.00 0.00 6.78 0.00 15:36:01 0.30 0.00 0.30 0.00 0.00 4.18 0.00 15:37:01 0.60 0.00 0.60 0.00 0.00 5.73 0.00 15:38:01 211.66 119.39 92.27 0.00 4519.63 30615.07 0.00 15:39:02 176.44 75.86 100.58 0.00 4648.73 25898.56 0.00 15:40:01 134.56 65.51 69.06 0.00 3788.69 12094.97 0.00 Average: 55.91 27.29 28.62 0.00 1797.25 6625.29 0.00 15:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:30:02 153128 0 622160 33.07 2620 1103636 1154236 39.39 399548 1126132 132 15:31:01 164640 0 610636 32.45 2620 1103648 1074632 36.68 402316 1115312 12 15:32:01 164856 0 610416 32.44 2620 1103652 1072760 36.61 406660 1111164 8 15:33:01 161736 0 613532 32.61 2620 1103656 1072772 36.61 409660 1110628 8 15:34:01 161420 0 613844 32.62 2620 1103660 1072868 36.62 426720 1093988 8 15:35:01 161556 0 613700 32.62 2620 1103668 1072724 36.61 424832 1095728 8 15:36:01 161556 0 613644 32.61 2620 1103724 1072712 36.61 424868 1095740 24 15:37:01 162040 0 613208 32.59 2620 1103676 1072640 36.61 424508 1095728 8 15:38:01 265980 0 671416 35.68 2596 941552 1073308 36.63 406520 960608 78348 15:39:02 73216 0 818676 43.51 2520 987132 1559428 53.22 640112 859392 67320 15:40:01 236628 0 795644 42.29 1644 847628 1334060 45.53 578772 725420 56 Average: 169705 0 654261 34.77 2520 1055057 1148376 39.19 449501 1035440 13267 15:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:30:02 eth0 317.91 219.28 1071.23 85.97 0.00 0.00 0.00 0.00 15:30:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:30:02 docker0 7.36 6.23 1.83 21.00 0.00 0.00 0.00 0.00 15:31:01 eth0 0.59 0.10 0.04 0.04 0.00 0.00 0.00 0.00 15:31:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:32:01 eth0 2.43 1.08 2.95 0.07 0.00 0.00 0.00 0.00 15:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:33:01 eth0 1.30 0.32 0.38 0.20 0.00 0.00 0.00 0.00 15:33:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:34:01 eth0 0.47 0.42 0.27 0.21 0.00 0.00 0.00 0.00 15:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:35:01 eth0 0.17 0.15 0.08 0.07 0.00 0.00 0.00 0.00 15:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 eth0 0.22 0.18 0.07 0.01 0.00 0.00 0.00 0.00 15:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 15:37:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 eth0 409.03 334.50 4075.76 30.38 0.00 0.00 0.00 0.00 15:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:39:02 eth0 391.91 327.97 3323.31 78.00 0.00 0.00 0.00 0.00 15:39:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:39:02 docker0 17.68 18.16 1.37 125.85 0.00 0.00 0.00 0.00 15:40:01 veth3f79b50 2.32 1.80 0.75 0.93 0.00 0.00 0.00 0.00 15:40:01 eth0 110.30 78.05 294.12 73.34 0.00 0.00 0.00 0.00 15:40:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:40:01 docker0 27.36 44.71 2.13 237.03 0.00 0.00 0.00 0.00 Average: veth3f79b50 0.21 0.16 0.07 0.08 0.00 0.00 0.00 0.00 Average: eth0 112.62 87.79 800.56 24.42 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 4.76 6.26 0.48 34.79 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) 03/24/21 _x86_64_ (4 CPU) 15:28:06 LINUX RESTART (4 CPU) 15:29:01 CPU %user %nice %system %iowait %steal %idle 15:30:02 all 12.82 0.00 5.97 3.67 21.53 56.01 15:30:02 0 11.08 0.00 5.91 4.94 22.81 55.26 15:30:02 1 15.08 0.00 6.03 2.74 20.60 55.56 15:30:02 2 12.43 0.00 5.81 4.20 20.43 57.14 15:30:02 3 12.75 0.00 6.14 2.76 22.25 56.10 15:31:01 all 0.13 0.00 0.08 0.00 0.72 99.06 15:31:01 0 0.05 0.00 0.07 0.00 0.79 99.09 15:31:01 1 0.42 0.00 0.08 0.00 0.84 98.65 15:31:01 2 0.03 0.00 0.07 0.00 0.41 99.49 15:31:01 3 0.03 0.00 0.12 0.00 0.86 98.99 15:32:01 all 0.14 0.00 0.09 0.00 0.68 99.09 15:32:01 0 0.03 0.00 0.08 0.00 0.37 99.52 15:32:01 1 0.41 0.00 0.10 0.00 1.62 97.87 15:32:01 2 0.03 0.00 0.10 0.00 0.40 99.47 15:32:01 3 0.08 0.00 0.08 0.00 0.32 99.52 15:33:01 all 0.12 0.00 0.04 0.00 0.20 99.65 15:33:01 0 0.03 0.00 0.03 0.00 0.15 99.78 15:33:01 1 0.33 0.00 0.07 0.00 0.22 99.38 15:33:01 2 0.08 0.00 0.05 0.00 0.37 99.50 15:33:01 3 0.02 0.00 0.00 0.00 0.07 99.92 15:34:01 all 0.10 0.00 0.07 0.00 0.24 99.59 15:34:01 0 0.02 0.00 0.10 0.00 0.23 99.65 15:34:01 1 0.37 0.00 0.07 0.00 0.27 99.30 15:34:01 2 0.02 0.00 0.05 0.00 0.25 99.68 15:34:01 3 0.02 0.00 0.05 0.00 0.22 99.72 15:35:01 all 0.10 0.00 0.09 0.00 0.34 99.48 15:35:01 0 0.00 0.00 0.12 0.00 0.27 99.62 15:35:01 1 0.07 0.00 0.10 0.00 0.57 99.27 15:35:01 2 0.03 0.00 0.07 0.00 0.32 99.58 15:35:01 3 0.30 0.00 0.07 0.00 0.20 99.43 15:36:01 all 0.10 0.00 0.03 0.00 0.28 99.59 15:36:01 0 0.03 0.00 0.03 0.00 0.23 99.70 15:36:01 1 0.07 0.00 0.05 0.00 0.15 99.73 15:36:01 2 0.02 0.00 0.00 0.00 0.07 99.92 15:36:01 3 0.28 0.00 0.03 0.00 0.66 99.02 15:37:01 all 0.11 0.00 0.03 0.00 0.46 99.41 15:37:01 0 0.02 0.00 0.02 0.00 0.05 99.92 15:37:01 1 0.07 0.00 0.05 0.00 0.28 99.60 15:37:01 2 0.00 0.00 0.02 0.00 0.12 99.87 15:37:01 3 0.35 0.00 0.03 0.00 1.37 98.25 15:38:01 all 4.97 0.00 4.44 1.08 17.80 71.71 15:38:01 0 4.36 0.00 4.14 0.77 18.36 72.38 15:38:01 1 4.49 0.00 4.55 0.64 17.56 72.77 15:38:01 2 5.91 0.00 4.80 1.73 18.46 69.10 15:38:01 3 5.16 0.00 4.26 1.19 16.82 72.58 15:39:02 all 6.10 0.00 6.17 2.36 27.43 57.94 15:39:02 0 4.80 0.00 5.78 2.82 28.35 58.24 15:39:02 1 5.87 0.00 5.61 2.17 27.53 58.82 15:39:02 2 6.68 0.00 6.79 2.62 26.50 57.42 15:39:02 3 7.11 0.00 6.55 1.80 27.32 57.22 15:40:01 all 5.42 0.00 5.99 2.70 18.57 67.32 15:40:01 0 3.42 0.00 6.92 1.49 18.72 69.45 15:40:01 1 4.24 0.00 5.32 2.03 19.24 69.18 15:40:01 2 9.65 0.00 5.49 2.46 18.56 63.83 15:40:01 3 4.39 0.00 6.26 4.84 17.75 66.76 Average: CPU %user %nice %system %iowait %steal %idle Average: all 2.83 0.00 2.17 0.93 8.34 85.73 Average: 0 2.26 0.00 2.21 0.96 8.63 85.94 Average: 1 2.93 0.00 2.08 0.72 8.42 85.84 Average: 2 3.28 0.00 2.19 1.04 8.09 85.40 Average: 3 2.85 0.00 2.21 1.00 8.23 85.72