---> uname -a: Linux prd-centos7-docker-4c-2g-564.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% /run/cloud-init/result.json /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% /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 935 4791 0 2094 6707 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:59:30:fe brd ff:ff:ff:ff:ff:ff inet 10.30.123.145/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85877sec preferred_lft 85877sec inet6 fe80::f816:3eff:fe59:30fe/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:47:1c:c8:7c 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::42:47ff:fe1c:c87c/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) 06/04/21 _x86_64_ (2 CPU) 19:14:44 LINUX RESTART (2 CPU) 19:15:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 19:16:01 190.29 95.75 94.54 0.00 10623.68 40913.04 0.00 19:17:01 1.48 0.00 1.48 0.00 0.00 28.12 0.00 19:18:01 0.43 0.00 0.43 0.00 0.00 6.23 0.00 19:19:01 0.23 0.00 0.23 0.00 0.00 3.33 0.00 19:20:01 0.28 0.00 0.28 0.00 0.00 4.43 0.00 19:21:01 0.32 0.00 0.32 0.00 0.00 4.26 0.00 19:22:01 0.25 0.00 0.25 0.00 0.00 2.62 0.00 19:23:01 0.58 0.00 0.58 0.00 0.00 6.95 0.00 Average: 24.24 11.97 12.27 0.00 1328.32 5122.51 0.00 19:15:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:16:01 5457552 0 811284 10.13 2620 1737484 1278932 14.12 579408 1572560 136 19:17:01 5464192 0 804640 10.05 2620 1737488 1230172 13.58 574244 1572520 8 19:18:01 5468188 0 800644 10.00 2620 1737488 1196032 13.20 564308 1578872 16 19:19:01 5466024 0 802800 10.02 2620 1737496 1196224 13.21 566772 1578872 8 19:20:01 5465856 0 802964 10.03 2620 1737500 1196188 13.21 566060 1579616 8 19:21:01 5465572 0 803244 10.03 2620 1737504 1196164 13.21 566728 1579616 8 19:22:01 5466140 0 802668 10.02 2620 1737512 1196032 13.20 566044 1579616 20 19:23:01 5465288 0 803512 10.03 2620 1737520 1196032 13.20 567012 1579620 8 Average: 5464852 0 803970 10.04 2620 1737499 1210722 13.37 568822 1577662 26 19:15:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:16:01 eth0 623.56 419.13 1075.41 87.86 0.00 0.00 0.00 0.00 19:16:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:16:01 docker0 2.26 1.60 0.25 5.10 0.00 0.00 0.00 0.00 19:17:01 eth0 1.50 0.28 0.36 0.20 0.00 0.00 0.00 0.00 19:17:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:18:01 eth0 0.30 0.08 0.02 0.04 0.00 0.00 0.00 0.00 19:18:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:19:01 eth0 1.15 0.32 0.33 0.20 0.00 0.00 0.00 0.00 19:19:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:20:01 eth0 0.55 0.30 0.27 0.20 0.00 0.00 0.00 0.00 19:20:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:21:01 eth0 0.32 0.25 0.14 0.07 0.00 0.00 0.00 0.00 19:21:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:22:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 19:22:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:23:01 eth0 0.18 0.08 0.01 0.01 0.00 0.00 0.00 0.00 19:23:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 78.48 52.58 134.61 11.08 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 0.28 0.20 0.03 0.64 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) 06/04/21 _x86_64_ (2 CPU) 19:14:44 LINUX RESTART (2 CPU) 19:15:01 CPU %user %nice %system %iowait %steal %idle 19:16:01 all 20.24 0.00 7.35 10.72 0.08 61.61 19:16:01 0 19.13 0.00 8.33 12.66 0.09 59.80 19:16:01 1 21.35 0.00 6.38 8.78 0.07 63.42 19:17:01 all 0.08 0.00 0.03 0.00 0.05 99.84 19:17:01 0 0.10 0.00 0.02 0.00 0.03 99.85 19:17:01 1 0.05 0.00 0.05 0.00 0.07 99.83 19:18:01 all 0.12 0.00 0.03 0.00 0.03 99.83 19:18:01 0 0.18 0.00 0.02 0.00 0.02 99.78 19:18:01 1 0.05 0.00 0.03 0.00 0.03 99.88 19:19:01 all 0.09 0.00 0.03 0.00 0.04 99.83 19:19:01 0 0.02 0.00 0.03 0.00 0.05 99.90 19:19:01 1 0.17 0.00 0.03 0.00 0.03 99.77 19:20:01 all 0.09 0.00 0.03 0.00 0.04 99.83 19:20:01 0 0.03 0.00 0.02 0.00 0.05 99.90 19:20:01 1 0.15 0.00 0.05 0.00 0.03 99.77 19:21:01 all 0.04 0.00 0.02 0.00 0.03 99.91 19:21:01 0 0.03 0.00 0.02 0.00 0.07 99.88 19:21:01 1 0.05 0.00 0.02 0.00 0.00 99.93 19:22:01 all 0.11 0.00 0.02 0.00 0.03 99.85 19:22:01 0 0.08 0.00 0.02 0.00 0.03 99.87 19:22:01 1 0.13 0.00 0.02 0.00 0.02 99.83 19:23:01 all 0.02 0.00 0.03 0.00 0.04 99.91 19:23:01 0 0.02 0.00 0.05 0.00 0.07 99.87 19:23:01 1 0.02 0.00 0.02 0.00 0.02 99.95 Average: all 2.52 0.00 0.91 1.30 0.04 95.23 Average: 0 2.37 0.00 1.03 1.53 0.05 95.03 Average: 1 2.67 0.00 0.80 1.07 0.03 95.43