---> uname -a: Linux prd-centos7-docker-4c-2g-294.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 7.2G 32.8G 18% / 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 7.2G 32.8G 18% /facter-os /dev/vda1 40.0G 7.2G 32.8G 18% /etc/resolv.conf /dev/vda1 40.0G 7.2G 32.8G 18% /etc/hostname /dev/vda1 40.0G 7.2G 32.8G 18% /etc/hosts /dev/vda1 40.0G 7.2G 32.8G 18% /w/workspace/gexfoundry_device-mqtt-go_PR-266@tmp /dev/vda1 40.0G 7.2G 32.8G 18% /var/log/sa-host /dev/vda1 40.0G 7.2G 32.8G 18% /var/log/secure /dev/vda1 40.0G 7.2G 32.8G 18% /var/log/auth.log /dev/vda1 40.0G 7.2G 32.8G 18% /run/cloud-init/result.json /dev/vda1 40.0G 7.2G 32.8G 18% /w/workspace/gexfoundry_device-mqtt-go_PR-266 ---> free -m: total used free shared buff/cache available Mem: 7821 986 4740 0 2094 6657 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:69:96:b2 brd ff:ff:ff:ff:ff:ff inet 10.30.122.171/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85484sec preferred_lft 85484sec inet6 fe80::f816:3eff:fe69:96b2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:89:e1:56:c8 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::42:89ff:fee1:56c8/64 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) 19:18:30 LINUX RESTART (2 CPU) 19:19:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 19:20:01 81.65 4.45 77.20 0.00 2837.37 3378.85 0.00 19:21:01 0.52 0.00 0.52 0.00 0.00 9.08 0.00 19:22:01 0.15 0.00 0.15 0.00 0.00 1.60 0.00 19:23:01 0.15 0.00 0.15 0.00 0.00 1.75 0.00 19:24:01 0.27 0.00 0.27 0.00 0.00 3.66 0.00 19:25:01 0.37 0.00 0.37 0.00 0.00 5.43 0.00 19:26:01 0.22 0.00 0.22 0.00 0.00 3.86 0.00 19:27:01 0.23 0.00 0.23 0.00 0.00 2.85 0.00 19:28:01 0.20 0.00 0.20 0.00 0.00 1.62 0.00 19:29:01 0.23 0.00 0.23 0.00 0.00 3.20 0.00 19:30:01 0.27 0.00 0.27 0.00 0.00 2.60 0.00 19:31:01 0.25 0.00 0.25 0.00 0.00 3.07 0.00 19:32:01 0.30 0.00 0.30 0.00 0.00 4.50 0.00 19:33:01 0.17 0.00 0.17 0.00 0.00 2.28 0.00 Average: 6.07 0.32 5.75 0.00 202.72 244.65 0.00 19:19:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:20:01 5457624 0 812064 10.14 2620 1736632 1300680 14.36 581904 1569356 8 19:21:01 5464492 0 805188 10.05 2620 1736640 1245524 13.75 575916 1569620 20 19:22:01 5464684 0 804996 10.05 2620 1736640 1242440 13.72 575584 1569560 20 19:23:01 5466196 0 803480 10.03 2620 1736644 1205660 13.31 574396 1570312 20 19:24:01 5466472 0 803196 10.03 2620 1736652 1205600 13.31 570692 1573696 20 19:25:01 5465172 0 804496 10.04 2620 1736652 1205660 13.31 572016 1573744 20 19:26:01 5466468 0 803188 10.03 2620 1736664 1205432 13.31 570844 1573744 20 19:27:01 5457808 0 811844 10.14 2620 1736668 1205432 13.31 579948 1573744 8 19:28:01 5455916 0 813732 10.16 2620 1736672 1205708 13.31 581804 1573744 20 19:29:01 5454008 0 815636 10.18 2620 1736676 1205528 13.31 585072 1572000 16 19:30:01 5454832 0 814812 10.17 2620 1736676 1205432 13.31 584564 1572000 8 19:31:01 5455272 0 814364 10.17 2620 1736684 1205432 13.31 592128 1564408 16 19:32:01 5454580 0 815052 10.18 2620 1736688 1205468 13.31 592324 1564408 16 19:33:01 5454760 0 814868 10.17 2620 1736692 1205432 13.31 591876 1564736 8 Average: 5459877 0 809780 10.11 2620 1736663 1217816 13.45 580648 1570362 16 19:19:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:20:01 eth0 458.67 324.41 841.07 74.79 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 2.28 1.80 0.54 5.59 0.00 0.00 0.00 0.00 19:21:01 eth0 4.40 2.28 3.98 0.21 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 1.23 0.27 0.33 0.20 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 1.03 0.35 0.32 0.20 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 19:24:01 eth0 0.83 0.38 0.37 0.24 0.00 0.00 0.00 0.00 19:24:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:25:01 eth0 0.80 0.37 0.35 0.23 0.00 0.00 0.00 0.00 19:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:26:01 eth0 0.15 0.08 0.01 0.01 0.00 0.00 0.00 0.00 19:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:27:01 eth0 0.12 0.08 0.01 0.01 0.00 0.00 0.00 0.00 19:27:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:28:01 eth0 1.03 0.28 0.32 0.17 0.00 0.00 0.00 0.00 19:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:29:01 eth0 0.28 0.20 0.09 0.08 0.00 0.00 0.00 0.00 19:29:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:30:01 eth0 0.12 0.10 0.01 0.03 0.00 0.00 0.00 0.00 19:30:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:31:01 eth0 0.13 0.08 0.01 0.01 0.00 0.00 0.00 0.00 19:31:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:32:01 eth0 0.17 0.07 0.07 0.00 0.00 0.00 0.00 0.00 19:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:33:01 eth0 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 19:33:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 33.51 23.51 60.51 5.44 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 0.16 0.13 0.04 0.40 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) 19:18:30 LINUX RESTART (2 CPU) 19:19:01 CPU %user %nice %system %iowait %steal %idle 19:20:01 all 10.15 0.00 3.11 1.85 0.07 84.82 19:20:01 0 9.93 0.00 3.50 2.68 0.07 83.82 19:20:01 1 10.37 0.00 2.72 1.02 0.07 85.83 19:21:01 all 0.09 0.00 0.04 0.00 0.03 99.83 19:21:01 0 0.07 0.00 0.03 0.00 0.03 99.87 19:21:01 1 0.12 0.00 0.05 0.00 0.03 99.80 19:22:01 all 0.12 0.00 0.09 0.00 0.03 99.77 19:22:01 0 0.07 0.00 0.05 0.00 0.02 99.87 19:22:01 1 0.17 0.00 0.13 0.00 0.03 99.67 19:23:01 all 0.11 0.00 0.03 0.00 0.03 99.83 19:23:01 0 0.05 0.00 0.03 0.00 0.03 99.88 19:23:01 1 0.17 0.00 0.02 0.00 0.03 99.78 19:24:01 all 0.09 0.00 0.02 0.00 0.03 99.86 19:24:01 0 0.03 0.00 0.02 0.00 0.02 99.93 19:24:01 1 0.15 0.00 0.02 0.00 0.05 99.78 19:25:01 all 0.09 0.00 0.03 0.00 0.03 99.85 19:25:01 0 0.03 0.00 0.02 0.00 0.03 99.92 19:25:01 1 0.15 0.00 0.03 0.00 0.03 99.78 19:26:01 all 0.11 0.00 0.03 0.00 0.03 99.84 19:26:01 0 0.07 0.00 0.03 0.00 0.02 99.88 19:26:01 1 0.15 0.00 0.02 0.00 0.03 99.80 19:27:01 all 0.06 0.00 0.04 0.00 0.03 99.87 19:27:01 0 0.08 0.00 0.05 0.00 0.02 99.85 19:27:01 1 0.03 0.00 0.03 0.00 0.05 99.88 19:28:01 all 0.13 0.00 0.03 0.00 0.04 99.80 19:28:01 0 0.08 0.00 0.03 0.00 0.05 99.83 19:28:01 1 0.18 0.00 0.02 0.00 0.03 99.77 19:29:01 all 0.09 0.00 0.03 0.00 0.03 99.86 19:29:01 0 0.15 0.00 0.02 0.00 0.02 99.82 19:29:01 1 0.03 0.00 0.03 0.00 0.03 99.90 19:30:01 all 0.02 0.00 0.03 0.00 0.03 99.93 19:30:01 0 0.03 0.00 0.03 0.00 0.03 99.90 19:30:01 1 0.00 0.00 0.02 0.00 0.02 99.97 19:30:01 CPU %user %nice %system %iowait %steal %idle 19:31:01 all 0.07 0.00 0.01 0.00 0.03 99.90 19:31:01 0 0.10 0.00 0.02 0.00 0.03 99.85 19:31:01 1 0.03 0.00 0.00 0.00 0.02 99.95 19:32:01 all 0.10 0.00 0.03 0.00 0.02 99.86 19:32:01 0 0.18 0.00 0.02 0.00 0.02 99.78 19:32:01 1 0.02 0.00 0.03 0.00 0.02 99.93 19:33:01 all 0.08 0.00 0.03 0.00 0.03 99.87 19:33:01 0 0.10 0.00 0.02 0.00 0.02 99.87 19:33:01 1 0.05 0.00 0.03 0.00 0.05 99.87 Average: all 0.79 0.00 0.25 0.13 0.03 98.80 Average: 0 0.77 0.00 0.27 0.19 0.03 98.74 Average: 1 0.82 0.00 0.22 0.07 0.04 98.86