---> uname -a: Linux prd-centos7-docker-4c-2g-922.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-269@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-269 ---> free -m: total used free shared buff/cache available Mem: 7821 869 4860 0 2091 6773 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:6e:92:fe brd ff:ff:ff:ff:ff:ff inet 10.30.122.33/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85190sec preferred_lft 85190sec inet6 fe80::f816:3eff:fe6e:92fe/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:48:d3:ef:86 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::42:48ff:fed3:ef86/64 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) 06/08/21 _x86_64_ (2 CPU) 15:07:04 LINUX RESTART (2 CPU) 15:08:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 15:09:01 43.49 4.53 38.96 0.00 2838.91 3662.14 0.00 15:10:01 2.33 0.00 2.33 0.00 0.00 51.10 0.00 15:11:01 0.45 0.00 0.45 0.00 0.00 8.20 0.00 15:12:01 0.23 0.00 0.23 0.00 0.00 3.65 0.00 15:13:01 0.35 0.00 0.35 0.00 0.00 6.13 0.00 15:14:01 0.35 0.00 0.35 0.00 0.00 5.93 0.00 15:15:01 0.32 0.00 0.32 0.00 0.00 5.13 0.00 15:16:01 0.27 0.00 0.27 0.00 0.00 4.85 0.00 15:17:01 0.23 0.00 0.23 0.00 0.00 3.46 0.00 15:18:01 0.32 0.00 0.32 0.00 0.00 4.60 0.00 15:19:01 0.33 0.00 0.33 0.00 0.00 4.38 0.00 15:20:01 0.33 0.00 0.33 0.00 0.00 5.25 0.00 15:21:01 0.28 0.00 0.28 0.00 0.00 4.58 0.00 15:22:01 0.23 0.03 0.20 0.00 1.07 2.43 0.00 15:23:01 0.87 0.12 0.75 0.00 3.73 15.92 0.00 15:24:01 0.23 0.00 0.23 0.00 0.00 2.97 0.00 15:25:01 0.25 0.00 0.25 0.00 0.00 2.95 0.00 15:26:01 0.28 0.00 0.28 0.00 0.00 3.17 0.00 15:27:01 0.27 0.00 0.27 0.00 0.00 4.13 0.00 Average: 2.71 0.25 2.46 0.00 149.69 200.08 0.00 15:08:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:09:01 5525304 0 747316 9.33 2620 1733700 1167072 12.89 513916 1570264 128 15:10:01 5536868 0 735744 9.19 2620 1733708 1073096 11.85 504268 1570228 20 15:11:01 5537928 0 734684 9.17 2620 1733708 1055812 11.66 499392 1574556 12 15:12:01 5537460 0 735144 9.18 2620 1733716 1055620 11.65 499972 1574556 16 15:13:01 5531880 0 740720 9.25 2620 1733720 1058644 11.69 503520 1576564 16 15:14:01 5531536 0 741064 9.25 2620 1733720 1058584 11.69 503752 1576564 12 15:15:01 5521396 0 751192 9.38 2620 1733732 1058632 11.69 513892 1576564 16 15:16:01 5522792 0 749792 9.36 2620 1733736 1058452 11.69 514788 1574700 16 15:17:01 5522800 0 749780 9.36 2620 1733740 1058452 11.69 514740 1574700 8 15:18:01 5522324 0 750252 9.37 2620 1733744 1058548 11.69 515332 1574700 12 15:19:01 5522416 0 750156 9.37 2620 1733748 1058500 11.69 522088 1567684 12 15:20:01 5521656 0 750912 9.38 2620 1733752 1058656 11.69 522936 1567684 20 15:21:01 5522804 0 749756 9.36 2620 1733760 1058452 11.69 521776 1567688 12 15:22:01 5521024 0 751536 9.38 2620 1733760 1060192 11.71 522828 1568252 8 15:23:01 5521876 0 750680 9.37 2620 1733764 1058560 11.69 521796 1568252 20 15:24:01 5522344 0 750208 9.37 2620 1733768 1058452 11.69 521344 1568252 12 15:25:01 5522476 0 750072 9.37 2620 1733772 1058452 11.69 521352 1568252 16 15:26:01 5522356 0 750184 9.37 2620 1733780 1058500 11.69 521700 1568164 16 15:27:01 5522248 0 750292 9.37 2620 1733780 1058452 11.69 521928 1567684 8 Average: 5525763 0 746815 9.32 2620 1733743 1064796 11.76 514806 1571332 20 15:08:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:09:01 eth0 355.41 271.70 705.10 84.62 0.00 0.00 0.00 0.00 15:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:09:01 docker0 2.51 1.83 0.55 5.49 0.00 0.00 0.00 0.00 15:10:01 eth0 4.81 2.37 3.69 0.51 0.00 0.00 0.00 0.00 15:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:11:01 eth0 2.12 0.28 0.40 0.17 0.00 0.00 0.00 0.00 15:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:12:01 eth0 0.80 0.07 0.04 0.04 0.00 0.00 0.00 0.00 15:12:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:13:01 eth0 1.93 0.57 0.76 0.45 0.00 0.00 0.00 0.00 15:13:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:14:01 eth0 0.53 0.33 0.27 0.20 0.00 0.00 0.00 0.00 15:14:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:15:01 eth0 0.52 0.30 0.27 0.20 0.00 0.00 0.00 0.00 15:15:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:16:01 eth0 0.20 0.08 0.02 0.01 0.00 0.00 0.00 0.00 15:16:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:17:01 eth0 0.12 0.08 0.01 0.01 0.00 0.00 0.00 0.00 15:17:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:18:01 eth0 0.25 0.18 0.08 0.07 0.00 0.00 0.00 0.00 15:18:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:19:01 eth0 0.27 0.12 0.07 0.01 0.00 0.00 0.00 0.00 15:19:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:20:01 eth0 0.93 0.42 0.32 0.22 0.00 0.00 0.00 0.00 15:20:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:21:01 eth0 0.22 0.08 0.02 0.01 0.00 0.00 0.00 0.00 15:21:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:22:01 eth0 0.15 0.08 0.01 0.01 0.00 0.00 0.00 0.00 15:22:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:23:01 eth0 0.23 0.18 0.08 0.07 0.00 0.00 0.00 0.00 15:23:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:24:01 eth0 0.13 0.08 0.01 0.01 0.00 0.00 0.00 0.00 15:24:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:25:01 eth0 0.10 0.07 0.01 0.01 0.00 0.00 0.00 0.00 15:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:26:01 eth0 0.15 0.13 0.06 0.01 0.00 0.00 0.00 0.00 15:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:27:01 eth0 0.03 0.03 0.00 0.00 0.00 0.00 0.00 0.00 15:27:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 19.42 14.59 37.44 4.56 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 0.13 0.10 0.03 0.29 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) 06/08/21 _x86_64_ (2 CPU) 15:07:04 LINUX RESTART (2 CPU) 15:08:01 CPU %user %nice %system %iowait %steal %idle 15:09:01 all 7.44 0.00 2.48 10.14 0.07 79.87 15:09:01 0 7.52 0.00 2.72 8.85 0.07 80.84 15:09:01 1 7.37 0.00 2.25 11.42 0.07 78.89 15:10:01 all 0.18 0.00 0.05 0.00 0.02 99.75 15:10:01 0 0.07 0.00 0.05 0.00 0.02 99.87 15:10:01 1 0.30 0.00 0.05 0.00 0.02 99.63 15:11:01 all 0.21 0.00 0.08 0.00 0.03 99.69 15:11:01 0 0.13 0.00 0.08 0.00 0.03 99.75 15:11:01 1 0.28 0.00 0.07 0.00 0.02 99.63 15:12:01 all 0.18 0.00 0.03 0.00 0.02 99.78 15:12:01 0 0.03 0.00 0.02 0.00 0.02 99.93 15:12:01 1 0.32 0.00 0.03 0.00 0.02 99.63 15:13:01 all 0.20 0.00 0.07 0.00 0.02 99.72 15:13:01 0 0.07 0.00 0.08 0.00 0.02 99.83 15:13:01 1 0.33 0.00 0.05 0.00 0.02 99.60 15:14:01 all 0.20 0.00 0.05 0.00 0.03 99.72 15:14:01 0 0.05 0.00 0.07 0.00 0.03 99.85 15:14:01 1 0.35 0.00 0.03 0.00 0.02 99.60 15:15:01 all 0.20 0.00 0.03 0.00 0.02 99.75 15:15:01 0 0.07 0.00 0.05 0.00 0.03 99.85 15:15:01 1 0.33 0.00 0.02 0.00 0.00 99.65 15:16:01 all 0.19 0.00 0.03 0.00 0.03 99.75 15:16:01 0 0.08 0.00 0.05 0.00 0.03 99.83 15:16:01 1 0.30 0.00 0.02 0.00 0.02 99.67 15:17:01 all 0.19 0.00 0.04 0.00 0.01 99.76 15:17:01 0 0.03 0.00 0.03 0.00 0.00 99.93 15:17:01 1 0.35 0.00 0.05 0.00 0.02 99.58 15:18:01 all 0.21 0.00 0.03 0.00 0.03 99.73 15:18:01 0 0.07 0.00 0.03 0.00 0.07 99.83 15:18:01 1 0.35 0.00 0.02 0.00 0.00 99.63 15:19:01 all 0.23 0.00 0.03 0.00 0.03 99.72 15:19:01 0 0.05 0.00 0.03 0.00 0.03 99.88 15:19:01 1 0.40 0.00 0.02 0.00 0.02 99.57 15:19:01 CPU %user %nice %system %iowait %steal %idle 15:20:01 all 0.21 0.00 0.04 0.00 0.01 99.74 15:20:01 0 0.07 0.00 0.05 0.00 0.02 99.87 15:20:01 1 0.35 0.00 0.03 0.00 0.00 99.62 15:21:01 all 0.08 0.00 0.03 0.00 0.02 99.87 15:21:01 0 0.03 0.00 0.03 0.00 0.02 99.92 15:21:01 1 0.12 0.00 0.03 0.00 0.02 99.83 15:22:01 all 0.18 0.00 0.06 0.00 0.01 99.75 15:22:01 0 0.08 0.00 0.05 0.00 0.02 99.85 15:22:01 1 0.28 0.00 0.07 0.00 0.00 99.65 15:23:01 all 0.16 0.00 0.06 0.00 0.02 99.77 15:23:01 0 0.07 0.00 0.07 0.00 0.02 99.85 15:23:01 1 0.25 0.00 0.05 0.00 0.02 99.68 15:24:01 all 0.14 0.00 0.04 0.00 0.02 99.80 15:24:01 0 0.03 0.00 0.05 0.00 0.03 99.88 15:24:01 1 0.25 0.00 0.03 0.00 0.00 99.72 15:25:01 all 0.17 0.00 0.03 0.00 0.02 99.78 15:25:01 0 0.03 0.00 0.05 0.00 0.03 99.88 15:25:01 1 0.30 0.00 0.02 0.00 0.00 99.68 15:26:01 all 0.16 0.00 0.03 0.00 0.03 99.78 15:26:01 0 0.03 0.00 0.03 0.00 0.03 99.90 15:26:01 1 0.28 0.00 0.03 0.00 0.02 99.67 15:27:01 all 0.18 0.00 0.03 0.00 0.02 99.77 15:27:01 0 0.07 0.00 0.05 0.00 0.03 99.85 15:27:01 1 0.30 0.00 0.02 0.00 0.00 99.68 Average: all 0.56 0.00 0.17 0.52 0.02 98.73 Average: 0 0.44 0.00 0.19 0.46 0.03 98.89 Average: 1 0.67 0.00 0.15 0.59 0.01 98.58