---> uname -a: Linux prd-centos7-docker-4c-2g-236.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/undry_device-rfid-llrp-go_master /dev/vda1 40.0G 7.6G 32.4G 19% /w/workspace/undry_device-rfid-llrp-go_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 /dev/vda1 40.0G 7.6G 32.4G 19% /var/log/auth.log ---> free -m: total used free shared buff/cache available Mem: 7821 972 4754 0 2094 6670 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:76:d6:d1 brd ff:ff:ff:ff:ff:ff inet 10.30.123.240/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85713sec preferred_lft 85713sec inet6 fe80::f816:3eff:fe76:d6d1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:f8:0f:68:ae 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:f8ff:fe0f:68ae/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) 16:17:22 LINUX RESTART (2 CPU) 16:18:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 16:19:01 20.08 3.40 16.68 0.00 2607.25 3027.87 0.00 16:20:01 0.35 0.00 0.35 0.00 0.00 5.66 0.00 16:21:01 0.27 0.00 0.27 0.00 0.00 3.23 0.00 16:22:02 0.22 0.00 0.22 0.00 0.00 3.15 0.00 16:23:01 0.24 0.00 0.24 0.00 0.00 3.34 0.00 16:24:01 0.32 0.00 0.32 0.00 0.00 4.45 0.00 16:25:01 0.33 0.00 0.33 0.00 0.00 4.60 0.00 16:26:01 0.22 0.00 0.22 0.00 0.00 3.46 0.00 16:27:01 0.45 0.00 0.45 0.00 0.00 5.60 0.00 16:28:01 0.17 0.00 0.17 0.00 0.00 1.62 0.00 Average: 2.24 0.34 1.90 0.00 257.36 302.40 0.00 16:18:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:19:01 5460216 0 808644 10.10 2620 1737460 1291284 14.26 577360 1572668 12 16:20:01 5470876 0 797976 9.96 2620 1737468 1208384 13.34 568388 1572816 8 16:21:01 5471032 0 797820 9.96 2620 1737468 1208384 13.34 572096 1569224 8 16:22:02 5467832 0 801016 10.00 2620 1737472 1208648 13.34 573808 1569920 8 16:23:01 5468160 0 800680 10.00 2620 1737480 1208648 13.34 566636 1577176 12 16:24:01 5469832 0 799004 9.98 2620 1737484 1208420 13.34 565312 1577176 12 16:25:01 5469924 0 798884 9.97 2620 1737512 1208384 13.34 565120 1577180 24 16:26:01 5469008 0 799816 9.99 2620 1737496 1208384 13.34 565908 1577224 8 16:27:01 5459724 0 809096 10.10 2620 1737500 1208384 13.34 575572 1577224 8 16:28:01 5458964 0 809852 10.11 2620 1737504 1208456 13.34 577676 1575648 8 Average: 5466557 0 802279 10.02 2620 1737484 1216738 13.43 570788 1574626 11 16:18:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:19:01 eth0 72.32 56.42 347.80 14.46 0.00 0.00 0.00 0.00 16:19:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:19:01 docker0 2.68 1.85 0.28 5.22 0.00 0.00 0.00 0.00 16:20:01 eth0 0.60 0.05 0.04 0.00 0.00 0.00 0.00 0.00 16:20:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:21:01 eth0 0.33 0.08 0.03 0.01 0.00 0.00 0.00 0.00 16:21:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:22:02 eth0 1.68 0.33 0.38 0.17 0.00 0.00 0.00 0.00 16:22:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:22:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:23:01 eth0 1.20 0.75 0.67 0.51 0.00 0.00 0.00 0.00 16:23:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:24:01 eth0 0.22 0.13 0.07 0.01 0.00 0.00 0.00 0.00 16:24:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:25:01 eth0 0.13 0.08 0.01 0.01 0.00 0.00 0.00 0.00 16:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:26:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 16:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:27:01 eth0 0.12 0.08 0.01 0.01 0.00 0.00 0.00 0.00 16:27:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:28:01 eth0 0.25 0.18 0.08 0.07 0.00 0.00 0.00 0.00 16:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 7.60 5.75 34.46 1.51 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 0.26 0.18 0.03 0.52 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) 16:17:22 LINUX RESTART (2 CPU) 16:18:02 CPU %user %nice %system %iowait %steal %idle 16:19:01 all 2.83 0.00 1.46 0.71 0.06 94.94 16:19:01 0 3.05 0.00 1.80 0.60 0.07 94.48 16:19:01 1 2.61 0.00 1.12 0.82 0.05 95.40 16:20:01 all 0.07 0.00 0.05 0.00 0.04 99.84 16:20:01 0 0.10 0.00 0.05 0.00 0.03 99.82 16:20:01 1 0.03 0.00 0.05 0.00 0.05 99.87 16:21:01 all 0.05 0.00 0.03 0.00 0.04 99.88 16:21:01 0 0.05 0.00 0.03 0.00 0.05 99.87 16:21:01 1 0.05 0.00 0.02 0.00 0.03 99.90 16:22:02 all 0.05 0.00 0.03 0.00 0.03 99.89 16:22:02 0 0.03 0.00 0.03 0.00 0.05 99.88 16:22:02 1 0.07 0.00 0.02 0.00 0.02 99.90 16:23:01 all 0.06 0.00 0.02 0.00 0.04 99.88 16:23:01 0 0.03 0.00 0.02 0.00 0.05 99.90 16:23:01 1 0.09 0.00 0.02 0.00 0.03 99.86 16:24:01 all 0.03 0.00 0.03 0.00 0.03 99.92 16:24:01 0 0.02 0.00 0.03 0.00 0.05 99.90 16:24:01 1 0.03 0.00 0.02 0.00 0.02 99.93 16:25:01 all 0.05 0.00 0.03 0.00 0.05 99.87 16:25:01 0 0.05 0.00 0.03 0.00 0.05 99.87 16:25:01 1 0.05 0.00 0.02 0.00 0.05 99.88 16:26:01 all 0.04 0.00 0.03 0.00 0.03 99.91 16:26:01 0 0.05 0.00 0.02 0.00 0.03 99.90 16:26:01 1 0.03 0.00 0.03 0.00 0.02 99.92 16:27:01 all 0.08 0.00 0.03 0.00 0.03 99.86 16:27:01 0 0.12 0.00 0.02 0.00 0.02 99.85 16:27:01 1 0.05 0.00 0.05 0.00 0.03 99.87 16:28:01 all 0.08 0.00 0.04 0.00 0.03 99.84 16:28:01 0 0.13 0.00 0.03 0.00 0.02 99.82 16:28:01 1 0.03 0.00 0.05 0.00 0.05 99.87 Average: all 0.33 0.00 0.17 0.07 0.04 99.39 Average: 0 0.36 0.00 0.20 0.06 0.04 99.34 Average: 1 0.30 0.00 0.14 0.08 0.04 99.45