---> uname -a: Linux prd-centos7-docker-4c-2g-775.vexxhost.local 3.10.0-1160.21.1.el7.x86_64 #1 SMP Tue Mar 16 18:28:22 UTC 2021 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): 2 On-line CPU(s) list: 0,1 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 2 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.998 BogoMIPS: 5599.99 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 64 KiB L1i cache: 64 KiB L2 cache: 1 MiB L3 cache: 32 MiB NUMA node0 CPU(s): 0,1 Vulnerability Itlb multihit: Not affected Vulnerability L1tf: Not affected Vulnerability Mds: Not affected Vulnerability Meltdown: Not affected 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 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm art rep_good nopl extd_apicid eagerfpu pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext retpoline_amd ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 arat npt nrip_save umip spec_ctrl intel_stibp ---> nproc: 2 ---> df -h: Filesystem Size Used Available Use% Mounted on overlay 40.0G 7.6G 32.4G 19% / tmpfs 64.0M 0 64.0M 0% /dev tmpfs 3.8G 0 3.8G 0% /sys/fs/cgroup shm 64.0M 0 64.0M 0% /dev/shm /dev/vda1 40.0G 7.6G 32.4G 19% /facter-os /dev/vda1 40.0G 7.6G 32.4G 19% /etc/resolv.conf /dev/vda1 40.0G 7.6G 32.4G 19% /etc/hostname /dev/vda1 40.0G 7.6G 32.4G 19% /etc/hosts /dev/vda1 40.0G 7.6G 32.4G 19% /var/log/auth.log /dev/vda1 40.0G 7.6G 32.4G 19% /run/cloud-init/result.json /dev/vda1 40.0G 7.6G 32.4G 19% /w/workspace/dry_go-mod-core-contracts_master /dev/vda1 40.0G 7.6G 32.4G 19% /w/workspace/dry_go-mod-core-contracts_master@tmp /dev/vda1 40.0G 7.6G 32.4G 19% /var/log/sa-host /dev/vda1 40.0G 7.6G 32.4G 19% /var/log/secure ---> free -m: total used free shared buff/cache available Mem: 7821 925 4801 0 2094 6718 Swap: 1023 0 1023 ---> 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:6f:37:c7 brd ff:ff:ff:ff:ff:ff inet 10.30.123.153/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85953sec preferred_lft 85953sec inet6 fe80::f816:3eff:fe6f:37c7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:b2:96:a2:40 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:b2ff:fe96:a240/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 3.10.0-1160.21.1.el7.x86_64 (centos-7-docker-606adb87-c9a3-b56e-c965-7bc42a059c0f.vexxhost.lo) 06/22/21 _x86_64_ (2 CPU) 21:01:20 LINUX RESTART (2 CPU) 21:02:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 21:03:01 59.96 4.28 55.69 0.00 2793.81 3607.16 0.00 21:04:01 0.67 0.00 0.67 0.00 0.00 12.59 0.00 21:05:01 0.30 0.00 0.30 0.00 0.00 4.13 0.00 21:06:01 0.15 0.00 0.15 0.00 0.00 1.88 0.00 21:07:01 0.28 0.00 0.28 0.00 0.00 5.25 0.00 21:08:01 0.23 0.00 0.23 0.00 0.00 3.08 0.00 Average: 10.27 0.71 9.56 0.00 465.88 606.00 0.00 21:02:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:03:01 5464096 0 804484 10.04 2620 1737740 1296288 14.31 571616 1571188 20 21:04:01 5475540 0 793032 9.90 2620 1737748 1200012 13.25 561996 1570764 16 21:05:01 5475092 0 793480 9.91 2620 1737748 1200240 13.25 561304 1572796 20 21:06:01 5474812 0 793752 9.91 2620 1737756 1200012 13.25 561252 1572800 20 21:07:01 5470764 0 797796 9.96 2620 1737760 1203288 13.28 563244 1575004 16 21:08:01 5471696 0 796864 9.95 2620 1737760 1203060 13.28 561864 1575004 12 Average: 5472000 0 796568 9.95 2620 1737752 1217150 13.44 563546 1572926 17 21:02:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:03:01 eth0 482.70 353.60 967.19 78.89 0.00 0.00 0.00 0.00 21:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:03:01 docker0 17.38 12.00 2.84 27.36 0.00 0.00 0.00 0.00 21:04:01 eth0 0.80 0.05 0.06 0.00 0.00 0.00 0.00 0.00 21:04:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:05:01 eth0 1.25 0.38 0.41 0.20 0.00 0.00 0.00 0.00 21:05:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:06:01 eth0 0.48 0.08 0.05 0.01 0.00 0.00 0.00 0.00 21:06:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:07:01 eth0 1.08 0.57 0.61 0.42 0.00 0.00 0.00 0.00 21:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:08:01 eth0 0.23 0.18 0.07 0.04 0.00 0.00 0.00 0.00 21:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 81.13 59.18 161.49 13.27 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 2.90 2.00 0.47 4.56 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 3.10.0-1160.21.1.el7.x86_64 (centos-7-docker-606adb87-c9a3-b56e-c965-7bc42a059c0f.vexxhost.lo) 06/22/21 _x86_64_ (2 CPU) 21:01:20 LINUX RESTART (2 CPU) 21:02:01 CPU %user %nice %system %iowait %steal %idle 21:03:01 all 9.29 0.00 2.57 2.87 0.05 85.22 21:03:01 0 8.96 0.00 3.00 3.76 0.05 84.22 21:03:01 1 9.62 0.00 2.15 1.98 0.05 86.21 21:04:01 all 0.15 0.00 0.03 0.00 0.03 99.79 21:04:01 0 0.07 0.00 0.03 0.00 0.03 99.87 21:04:01 1 0.23 0.00 0.03 0.00 0.02 99.72 21:05:01 all 0.16 0.00 0.04 0.00 0.02 99.78 21:05:01 0 0.07 0.00 0.03 0.00 0.02 99.88 21:05:01 1 0.25 0.00 0.05 0.00 0.02 99.68 21:06:01 all 0.10 0.00 0.03 0.00 0.02 99.86 21:06:01 0 0.15 0.00 0.02 0.00 0.00 99.83 21:06:01 1 0.05 0.00 0.03 0.00 0.03 99.88 21:07:01 all 0.13 0.00 0.03 0.00 0.02 99.82 21:07:01 0 0.18 0.00 0.03 0.00 0.02 99.77 21:07:01 1 0.07 0.00 0.03 0.00 0.02 99.88 21:08:01 all 0.08 0.00 0.03 0.00 0.02 99.87 21:08:01 0 0.13 0.00 0.02 0.00 0.02 99.83 21:08:01 1 0.03 0.00 0.05 0.00 0.02 99.90 Average: all 1.63 0.00 0.45 0.47 0.02 97.43 Average: 0 1.57 0.00 0.51 0.62 0.02 97.28 Average: 1 1.68 0.00 0.39 0.32 0.03 97.58