---> uname -a: Linux prd-centos7-docker-4c-2g-15555.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 7.2G 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-251@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-251 ---> free -m: total used free shared buff/cache available Mem: 7821 986 4741 0 2093 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:d5:cc:58 brd ff:ff:ff:ff:ff:ff inet 10.30.122.195/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85427sec preferred_lft 85427sec inet6 fe80::f816:3eff:fed5:cc58/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:9a:79:11:30 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::42:9aff:fe79:1130/64 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) 05/21/21 _x86_64_ (2 CPU) 18:11:17 LINUX RESTART (2 CPU) 18:12:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 18:13:01 20.78 3.35 17.43 0.00 2563.41 2970.08 0.00 18:14:01 0.43 0.00 0.43 0.00 0.00 6.98 0.00 18:15:01 0.23 0.00 0.23 0.00 0.00 3.13 0.00 18:16:01 0.27 0.00 0.27 0.00 0.00 3.48 0.00 18:17:01 0.28 0.00 0.28 0.00 0.00 3.10 0.00 18:18:01 0.27 0.00 0.27 0.00 0.00 2.96 0.00 18:19:01 0.23 0.00 0.23 0.00 0.00 3.48 0.00 18:20:01 0.27 0.00 0.27 0.00 0.00 3.00 0.00 18:21:01 0.28 0.00 0.28 0.00 0.00 2.93 0.00 18:22:01 0.20 0.00 0.20 0.00 0.00 2.73 0.00 18:23:01 0.23 0.00 0.23 0.00 0.00 2.17 0.00 18:24:01 0.28 0.00 0.28 0.00 0.00 3.40 0.00 18:25:01 0.23 0.00 0.23 0.00 0.00 3.65 0.00 18:26:01 0.27 0.00 0.27 0.00 0.00 3.33 0.00 18:27:01 0.37 0.15 0.22 0.00 4.80 2.90 0.00 Average: 1.64 0.23 1.41 0.00 171.30 201.26 0.00 18:12:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:13:01 5459588 0 810184 10.12 2620 1736548 1281856 14.15 574220 1576744 20 18:14:01 5467480 0 802288 10.02 2620 1736552 1206368 13.32 568124 1576704 16 18:15:01 5465624 0 804140 10.04 2620 1736556 1206632 13.32 573756 1572344 8 18:16:01 5464872 0 804888 10.05 2620 1736560 1206572 13.32 574536 1572344 16 18:17:01 5465156 0 804596 10.05 2620 1736568 1206536 13.32 570636 1576152 12 18:18:01 5466112 0 803640 10.03 2620 1736568 1206464 13.32 570288 1576152 12 18:19:01 5466876 0 802868 10.02 2620 1736576 1206368 13.32 569644 1576152 16 18:20:01 5456164 0 813576 10.16 2620 1736580 1206368 13.32 580408 1576152 8 18:21:01 5455776 0 813964 10.16 2620 1736580 1206368 13.32 580760 1576152 16 18:22:01 5451972 0 817760 10.21 2620 1736588 1206572 13.32 586796 1574144 16 18:23:01 5452756 0 816976 10.20 2620 1736588 1206368 13.32 585680 1574144 12 18:24:01 5451800 0 817924 10.21 2620 1736596 1206440 13.32 588836 1571264 16 18:25:01 5452508 0 817212 10.20 2620 1736600 1206368 13.32 588572 1571264 8 18:26:01 5452872 0 816844 10.20 2620 1736604 1206368 13.32 588384 1571264 8 18:27:01 5452188 0 817520 10.21 2620 1736612 1206452 13.32 588916 1571264 12 Average: 5458783 0 810959 10.13 2620 1736578 1211473 13.38 579304 1574149 13 18:12:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:13:01 eth0 73.76 57.97 341.38 14.27 0.00 0.00 0.00 0.00 18:13:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:13:01 docker0 2.51 1.85 0.51 5.13 0.00 0.00 0.00 0.00 18:14:01 eth0 0.60 0.00 0.06 0.00 0.00 0.00 0.00 0.00 18:14:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:15:01 eth0 1.02 0.28 0.32 0.20 0.00 0.00 0.00 0.00 18:15:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:16:01 eth0 0.52 0.45 0.27 0.18 0.00 0.00 0.00 0.00 18:16:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:17:01 eth0 0.23 0.22 0.08 0.10 0.00 0.00 0.00 0.00 18:17:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:18:01 eth0 0.22 0.18 0.07 0.01 0.00 0.00 0.00 0.00 18:18:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:19:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 18:19:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:20:01 eth0 0.12 0.08 0.01 0.01 0.00 0.00 0.00 0.00 18:20:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:21:01 eth0 0.58 0.08 0.06 0.01 0.00 0.00 0.00 0.00 18:21:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:22:01 eth0 0.63 0.53 0.35 0.27 0.00 0.00 0.00 0.00 18:22:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:23:01 eth0 0.15 0.08 0.01 0.01 0.00 0.00 0.00 0.00 18:23:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:24:01 eth0 0.17 0.13 0.07 0.01 0.00 0.00 0.00 0.00 18:24:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:25:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 18:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:26:01 eth0 0.07 0.08 0.01 0.01 0.00 0.00 0.00 0.00 18:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:27:01 eth0 0.20 0.18 0.08 0.07 0.00 0.00 0.00 0.00 18:27:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 5.23 4.03 22.86 1.01 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 0.17 0.12 0.03 0.34 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) 05/21/21 _x86_64_ (2 CPU) 18:11:17 LINUX RESTART (2 CPU) 18:12:01 CPU %user %nice %system %iowait %steal %idle 18:13:01 all 2.95 0.00 1.81 0.46 0.05 94.72 18:13:01 0 2.73 0.00 1.82 0.61 0.05 94.78 18:13:01 1 3.16 0.00 1.81 0.32 0.05 94.66 18:14:01 all 0.03 0.00 0.04 0.00 0.03 99.90 18:14:01 0 0.02 0.00 0.05 0.00 0.05 99.88 18:14:01 1 0.05 0.00 0.03 0.00 0.00 99.92 18:15:01 all 0.14 0.00 0.04 0.00 0.04 99.77 18:15:01 0 0.05 0.00 0.03 0.00 0.05 99.87 18:15:01 1 0.23 0.00 0.05 0.00 0.03 99.68 18:16:01 all 0.13 0.00 0.03 0.00 0.03 99.80 18:16:01 0 0.05 0.00 0.03 0.00 0.05 99.87 18:16:01 1 0.22 0.00 0.03 0.00 0.02 99.73 18:17:01 all 0.15 0.00 0.03 0.00 0.03 99.80 18:17:01 0 0.05 0.00 0.00 0.00 0.03 99.92 18:17:01 1 0.25 0.00 0.05 0.00 0.02 99.68 18:18:01 all 0.13 0.00 0.04 0.00 0.02 99.82 18:18:01 0 0.02 0.00 0.03 0.00 0.02 99.93 18:18:01 1 0.23 0.00 0.05 0.00 0.02 99.70 18:19:01 all 0.13 0.00 0.03 0.00 0.03 99.82 18:19:01 0 0.05 0.00 0.02 0.00 0.02 99.92 18:19:01 1 0.22 0.00 0.03 0.00 0.03 99.72 18:20:01 all 0.13 0.00 0.05 0.00 0.03 99.79 18:20:01 0 0.03 0.00 0.05 0.00 0.02 99.90 18:20:01 1 0.23 0.00 0.05 0.00 0.03 99.68 18:21:01 all 0.14 0.00 0.04 0.00 0.03 99.79 18:21:01 0 0.03 0.00 0.02 0.00 0.02 99.93 18:21:01 1 0.25 0.00 0.07 0.00 0.03 99.65 18:22:01 all 0.08 0.00 0.05 0.00 0.03 99.85 18:22:01 0 0.03 0.00 0.03 0.00 0.03 99.90 18:22:01 1 0.12 0.00 0.07 0.00 0.02 99.80 18:23:01 all 0.09 0.00 0.03 0.00 0.03 99.85 18:23:01 0 0.12 0.00 0.02 0.00 0.03 99.83 18:23:01 1 0.07 0.00 0.03 0.00 0.03 99.87 18:23:01 CPU %user %nice %system %iowait %steal %idle 18:24:01 all 0.10 0.00 0.03 0.00 0.02 99.85 18:24:01 0 0.17 0.00 0.03 0.00 0.02 99.78 18:24:01 1 0.03 0.00 0.03 0.00 0.02 99.92 18:25:01 all 0.06 0.00 0.03 0.00 0.03 99.89 18:25:01 0 0.07 0.00 0.02 0.00 0.03 99.88 18:25:01 1 0.05 0.00 0.03 0.00 0.02 99.90 18:26:01 all 0.07 0.00 0.02 0.00 0.03 99.89 18:26:01 0 0.13 0.00 0.02 0.00 0.03 99.82 18:26:01 1 0.00 0.00 0.02 0.00 0.02 99.97 18:27:01 all 0.13 0.00 0.06 0.00 0.03 99.79 18:27:01 0 0.15 0.00 0.07 0.00 0.03 99.75 18:27:01 1 0.10 0.00 0.05 0.00 0.02 99.83 Average: all 0.30 0.00 0.15 0.03 0.03 99.49 Average: 0 0.25 0.00 0.15 0.04 0.03 99.53 Average: 1 0.35 0.00 0.16 0.02 0.02 99.45