---> uname -a: Linux prd-centos7-docker-4c-2g-80.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% /run/cloud-init/result.json /dev/vda1 40.0G 7.6G 32.4G 19% /w/workspace/dry_go-mod-core-contracts_PR-646 /dev/vda1 40.0G 7.6G 32.4G 19% /w/workspace/dry_go-mod-core-contracts_PR-646@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 /dev/vda1 40.0G 7.6G 32.4G 19% /var/log/auth.log ---> free -m: total used free shared buff/cache available Mem: 7821 930 4795 0 2094 6712 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:1f:9b:da brd ff:ff:ff:ff:ff:ff inet 10.30.122.79/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85887sec preferred_lft 85887sec inet6 fe80::f816:3eff:fe1f:9bda/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:f9:31:bb:31 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:f9ff:fe31:bb31/64 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) 07/14/21 _x86_64_ (2 CPU) 09:03:47 LINUX RESTART (2 CPU) 09:05:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 09:06:01 3.86 0.03 3.83 0.00 1.07 135.61 0.00 09:07:01 0.40 0.00 0.40 0.00 0.00 6.08 0.00 09:08:01 0.25 0.00 0.25 0.00 0.00 3.86 0.00 09:09:01 0.20 0.00 0.20 0.00 0.00 2.57 0.00 09:10:01 0.23 0.00 0.23 0.00 0.00 3.33 0.00 09:11:01 0.30 0.00 0.30 0.00 0.00 3.61 0.00 09:12:01 0.23 0.03 0.20 0.00 3.73 2.70 0.00 Average: 0.78 0.01 0.77 0.00 0.69 22.54 0.00 09:05:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:06:01 5458680 0 810388 10.12 2620 1737252 1280236 14.13 585812 1564196 12 09:07:01 5467140 0 801924 10.01 2620 1737256 1207032 13.33 583280 1559704 8 09:08:01 5464336 0 804724 10.05 2620 1737260 1207320 13.33 585804 1559704 8 09:09:01 5466236 0 802820 10.02 2620 1737264 1207032 13.33 579160 1564752 8 09:10:01 5464504 0 804544 10.05 2620 1737272 1207116 13.33 578976 1567136 8 09:11:01 5464856 0 804192 10.04 2620 1737272 1207032 13.33 578408 1567136 8 09:12:01 5460224 0 808572 10.10 2620 1737524 1209056 13.35 581880 1567220 156 Average: 5463711 0 805309 10.06 2620 1737300 1217832 13.45 581903 1564264 30 09:05:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:06:01 eth0 3.95 1.87 3.13 0.17 0.00 0.00 0.00 0.00 09:06:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 eth0 0.48 0.08 0.05 0.01 0.00 0.00 0.00 0.00 09:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 eth0 1.42 0.52 0.58 0.36 0.00 0.00 0.00 0.00 09:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:09:01 eth0 0.12 0.08 0.01 0.04 0.00 0.00 0.00 0.00 09:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:01 eth0 0.23 0.18 0.08 0.07 0.00 0.00 0.00 0.00 09:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:11:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 09:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:12:01 eth0 5.21 3.41 4.93 1.91 0.00 0.00 0.00 0.00 09:12:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 1.64 0.89 1.26 0.37 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 0.00 0.00 0.00 0.00 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) 07/14/21 _x86_64_ (2 CPU) 09:03:47 LINUX RESTART (2 CPU) 09:05:01 CPU %user %nice %system %iowait %steal %idle 09:06:01 all 0.20 0.00 0.06 0.00 0.03 99.72 09:06:01 0 0.32 0.00 0.07 0.00 0.02 99.60 09:06:01 1 0.08 0.00 0.05 0.00 0.03 99.83 09:07:01 all 0.07 0.00 0.04 0.00 0.03 99.87 09:07:01 0 0.08 0.00 0.03 0.00 0.05 99.83 09:07:01 1 0.05 0.00 0.05 0.00 0.00 99.90 09:08:01 all 0.11 0.00 0.03 0.00 0.03 99.83 09:08:01 0 0.15 0.00 0.03 0.00 0.03 99.78 09:08:01 1 0.07 0.00 0.03 0.00 0.02 99.88 09:09:01 all 0.13 0.00 0.02 0.00 0.03 99.82 09:09:01 0 0.07 0.00 0.02 0.00 0.03 99.88 09:09:01 1 0.20 0.00 0.02 0.00 0.02 99.77 09:10:01 all 0.11 0.00 0.03 0.00 0.02 99.85 09:10:01 0 0.02 0.00 0.02 0.00 0.03 99.93 09:10:01 1 0.20 0.00 0.03 0.00 0.00 99.77 09:11:01 all 0.11 0.00 0.03 0.00 0.03 99.83 09:11:01 0 0.05 0.00 0.03 0.00 0.05 99.87 09:11:01 1 0.17 0.00 0.02 0.00 0.02 99.80 09:12:01 all 0.61 0.00 0.33 0.01 0.03 99.03 09:12:01 0 0.63 0.00 0.38 0.02 0.03 98.93 09:12:01 1 0.59 0.00 0.27 0.00 0.02 99.13 Average: all 0.19 0.00 0.08 0.00 0.03 99.71 Average: 0 0.19 0.00 0.08 0.00 0.04 99.69 Average: 1 0.19 0.00 0.07 0.00 0.01 99.73