---> uname -a: Linux prd-centos7-docker-4c-2g-264.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/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 /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-34 /dev/vda1 40.0G 7.6G 32.4G 19% /w/workspace/oundry_device-rfid-llrp-go_PR-34@tmp ---> free -m: total used free shared buff/cache available Mem: 7821 955 4770 0 2094 6687 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:22:75:72 brd ff:ff:ff:ff:ff:ff inet 10.30.123.68/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85902sec preferred_lft 85902sec inet6 fe80::f816:3eff:fe22:7572/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:a9:4a:d9:45 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:a9ff:fe4a:d945/64 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) 06/10/21 _x86_64_ (2 CPU) 17:50:50 LINUX RESTART (2 CPU) 17:52:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 17:53:01 2.66 0.00 2.66 0.00 0.00 623.68 0.00 17:54:01 0.25 0.00 0.25 0.00 0.00 3.33 0.00 17:55:01 81.50 4.25 77.25 0.00 2808.19 2847.64 0.00 17:56:01 1.83 0.00 1.83 0.00 0.00 34.10 0.00 17:57:01 0.33 0.00 0.33 0.00 0.00 5.05 0.00 17:58:01 0.23 0.00 0.23 0.00 0.00 2.70 0.00 17:59:01 0.93 0.10 0.83 0.00 10.00 14.76 0.00 Average: 12.54 0.62 11.92 0.00 402.68 504.56 0.00 17:52:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:53:01 5750992 0 663528 8.28 2620 1591792 1098144 12.12 369192 1503096 8 17:54:01 5758140 0 656372 8.20 2620 1591800 1056340 11.66 362932 1502860 8 17:55:01 5459244 0 809512 10.11 2620 1737556 1283756 14.17 576408 1573160 132 17:56:01 5471852 0 796896 9.95 2620 1737564 1199816 13.25 566000 1573164 12 17:57:01 5469764 0 798980 9.98 2620 1737568 1200152 13.25 567128 1573816 20 17:58:01 5471776 0 796968 9.95 2620 1737568 1199816 13.25 565328 1573816 16 17:59:01 5404932 0 844872 10.55 2620 1756508 1391016 15.36 719748 1483356 18476 Average: 5540957 0 766733 9.57 2620 1698622 1204149 13.29 532391 1540467 2667 17:52:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:53:01 eth0 2.00 1.02 1.99 0.10 0.00 0.00 0.00 0.00 17:53:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:54:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 17:54:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:55:01 eth0 289.71 209.59 682.77 58.02 0.00 0.00 0.00 0.00 17:55:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:55:01 docker0 2.16 1.62 0.24 5.13 0.00 0.00 0.00 0.00 17:56:01 eth0 0.77 0.08 0.06 0.01 0.00 0.00 0.00 0.00 17:56:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:57:01 eth0 5.91 3.43 6.00 0.46 0.00 0.00 0.00 0.00 17:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:58:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 17:58:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:59:01 eth0 35.72 28.64 269.84 4.82 0.00 0.00 0.00 0.00 17:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 47.76 34.71 137.26 9.06 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 0.31 0.23 0.03 0.73 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) 06/10/21 _x86_64_ (2 CPU) 17:50:50 LINUX RESTART (2 CPU) 17:52:01 CPU %user %nice %system %iowait %steal %idle 17:53:01 all 0.35 0.00 0.03 0.00 0.04 99.57 17:53:01 0 0.42 0.00 0.03 0.00 0.03 99.51 17:53:01 1 0.28 0.00 0.03 0.00 0.05 99.63 17:54:01 all 0.12 0.00 0.04 0.00 0.03 99.81 17:54:01 0 0.13 0.00 0.05 0.00 0.02 99.80 17:54:01 1 0.10 0.00 0.03 0.00 0.05 99.82 17:55:01 all 7.22 0.00 2.88 2.09 0.07 87.75 17:55:01 0 7.03 0.00 3.01 0.72 0.05 89.18 17:55:01 1 7.40 0.00 2.74 3.47 0.09 86.31 17:56:01 all 0.10 0.00 0.05 0.00 0.03 99.82 17:56:01 0 0.15 0.00 0.05 0.00 0.02 99.78 17:56:01 1 0.05 0.00 0.05 0.00 0.03 99.87 17:57:01 all 0.13 0.00 0.05 0.00 0.03 99.78 17:57:01 0 0.18 0.00 0.03 0.00 0.03 99.75 17:57:01 1 0.08 0.00 0.07 0.00 0.03 99.82 17:58:01 all 0.12 0.00 0.03 0.00 0.03 99.82 17:58:01 0 0.20 0.00 0.03 0.00 0.03 99.73 17:58:01 1 0.03 0.00 0.02 0.00 0.03 99.92 17:59:01 all 1.59 0.00 0.36 0.02 0.03 98.00 17:59:01 0 1.59 0.00 0.37 0.02 0.03 97.99 17:59:01 1 1.59 0.00 0.35 0.02 0.03 98.01 Average: all 1.36 0.00 0.48 0.30 0.04 97.82 Average: 0 1.37 0.00 0.51 0.10 0.03 97.99 Average: 1 1.35 0.00 0.46 0.49 0.05 97.65