---> uname -a: Linux prd-centos7-docker-4c-2g-1724.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: 2800.000 BogoMIPS: 5600.00 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% /w/workspace/oundry_device-rfid-llrp-go_PR-28 /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/oundry_device-rfid-llrp-go_PR-28@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 912 4813 0 2094 6730 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:e5:17:50 brd ff:ff:ff:ff:ff:ff inet 10.30.123.213/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85934sec preferred_lft 85934sec inet6 fe80::f816:3eff:fee5:1750/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:eb:08:76:d8 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:ebff:fe08:76d8/64 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) 06/16/21 _x86_64_ (2 CPU) 17:06:16 LINUX RESTART (2 CPU) 17:07:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 17:08:01 84.51 3.68 80.83 0.00 2628.88 3597.75 0.00 17:09:01 0.90 0.00 0.90 0.00 0.00 15.77 0.00 17:10:01 0.17 0.00 0.17 0.00 0.00 1.73 0.00 17:11:01 0.35 0.00 0.35 0.00 0.00 5.30 0.00 17:12:01 0.17 0.00 0.17 0.00 0.00 2.07 0.00 17:13:01 0.35 0.00 0.35 0.00 0.00 5.35 0.00 17:14:01 37.35 0.10 37.25 0.00 10.00 12961.90 0.00 Average: 17.69 0.54 17.15 0.00 377.08 2369.98 0.00 17:07:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:08:01 5468044 0 800764 10.00 2620 1737512 1297112 14.32 567760 1573816 8 17:09:01 5479404 0 789396 9.86 2620 1737520 1205176 13.31 558396 1573784 16 17:10:01 5478000 0 790800 9.87 2620 1737520 1205440 13.31 563628 1569972 12 17:11:01 5476300 0 792492 9.90 2620 1737528 1205452 13.31 564876 1569972 16 17:12:01 5467844 0 800940 10.00 2620 1737536 1273492 14.06 567844 1574964 20 17:13:01 5476724 0 792060 9.89 2620 1737536 1198804 13.24 560232 1574964 8 17:14:01 4940824 0 923556 11.53 2620 2141940 1416240 15.64 738432 1839612 20832 Average: 5398163 0 812858 10.15 2620 1795299 1257388 13.88 588738 1611012 2987 17:07:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:08:01 eth0 230.19 171.99 537.11 43.76 0.00 0.00 0.00 0.00 17:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:08:01 docker0 2.06 1.92 0.24 5.30 0.00 0.00 0.00 0.00 17:09:01 eth0 1.10 0.02 0.10 0.00 0.00 0.00 0.00 0.00 17:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:10:01 eth0 1.48 0.45 0.59 0.35 0.00 0.00 0.00 0.00 17:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:11:01 eth0 1.22 0.33 0.33 0.21 0.00 0.00 0.00 0.00 17:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:12:01 eth0 2.92 3.15 0.49 14.69 0.00 0.00 0.00 0.00 17:12:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:13:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 17:13:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:14:01 eth0 187.02 165.98 2169.11 24.30 0.00 0.00 0.00 0.00 17:14:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 60.58 48.86 386.82 11.90 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 0.30 0.27 0.03 0.76 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) 06/16/21 _x86_64_ (2 CPU) 17:06:16 LINUX RESTART (2 CPU) 17:07:01 CPU %user %nice %system %iowait %steal %idle 17:08:01 all 5.46 0.00 2.43 2.89 0.06 89.16 17:08:01 0 5.51 0.00 2.83 3.12 0.05 88.48 17:08:01 1 5.40 0.00 2.04 2.67 0.07 89.83 17:09:01 all 0.12 0.00 0.03 0.00 0.04 99.82 17:09:01 0 0.03 0.00 0.02 0.00 0.03 99.92 17:09:01 1 0.20 0.00 0.03 0.00 0.05 99.72 17:10:01 all 0.12 0.00 0.03 0.00 0.03 99.82 17:10:01 0 0.05 0.00 0.02 0.00 0.02 99.92 17:10:01 1 0.18 0.00 0.05 0.00 0.03 99.73 17:11:01 all 0.10 0.00 0.02 0.00 0.03 99.86 17:11:01 0 0.02 0.00 0.02 0.00 0.02 99.95 17:11:01 1 0.18 0.00 0.02 0.00 0.03 99.77 17:12:01 all 0.17 0.00 0.04 0.00 0.03 99.77 17:12:01 0 0.12 0.00 0.07 0.00 0.03 99.78 17:12:01 1 0.22 0.00 0.02 0.00 0.02 99.75 17:13:01 all 0.03 0.00 0.03 0.00 0.03 99.92 17:13:01 0 0.02 0.00 0.03 0.00 0.00 99.95 17:13:01 1 0.03 0.00 0.03 0.00 0.05 99.88 17:14:01 all 6.18 0.00 2.33 4.10 0.04 87.34 17:14:01 0 5.72 0.00 2.30 3.82 0.03 88.12 17:14:01 1 6.65 0.00 2.35 4.38 0.05 86.56 Average: all 1.72 0.00 0.69 0.99 0.03 96.56 Average: 0 1.62 0.00 0.75 0.98 0.03 96.63 Average: 1 1.82 0.00 0.64 1.00 0.04 96.49