---> uname -a: Linux prd-centos7-docker-4c-2g-135.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 8.9G 31.1G 22% / 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 8.9G 31.1G 22% /facter-os /dev/vda1 40.0G 8.9G 31.1G 22% /etc/resolv.conf /dev/vda1 40.0G 8.9G 31.1G 22% /etc/hostname /dev/vda1 40.0G 8.9G 31.1G 22% /etc/hosts /dev/vda1 40.0G 8.9G 31.1G 22% /var/log/sa-host /dev/vda1 40.0G 8.9G 31.1G 22% /var/log/secure /dev/vda1 40.0G 8.9G 31.1G 22% /var/log/auth.log /dev/vda1 40.0G 8.9G 31.1G 22% /run/cloud-init/result.json /dev/vda1 40.0G 8.9G 31.1G 22% /w/workspace/gexfoundry_device-mqtt-go_master /dev/vda1 40.0G 8.9G 31.1G 22% /w/workspace/gexfoundry_device-mqtt-go_master@tmp ---> free -m: total used free shared buff/cache available Mem: 7821 1283 3152 0 3384 6455 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:43:a0:eb brd ff:ff:ff:ff:ff:ff inet 10.30.123.74/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85728sec preferred_lft 85728sec inet6 fe80::f816:3eff:fe43:a0eb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:2b:70:b1:d7 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::42:2bff:fe70:b1d7/64 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) 06/25/21 _x86_64_ (2 CPU) 16:47:46 LINUX RESTART (2 CPU) 16:48:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 16:49:01 227.01 91.01 136.00 0.00 10498.57 40859.09 0.00 16:50:01 1.77 0.02 1.75 0.00 0.53 36.60 0.00 16:51:01 0.38 0.00 0.38 0.00 0.00 5.26 0.00 16:52:01 0.15 0.00 0.15 0.00 0.00 2.02 0.00 16:53:01 0.27 0.00 0.27 0.00 0.00 3.75 0.00 16:54:01 0.32 0.00 0.32 0.00 0.00 3.98 0.00 16:55:01 0.25 0.00 0.25 0.00 0.00 3.12 0.00 16:56:01 0.25 0.00 0.25 0.00 0.00 3.27 0.00 16:57:01 0.23 0.00 0.23 0.00 0.00 2.32 0.00 16:58:01 81.45 0.03 81.41 0.00 3.73 27974.97 0.00 16:59:01 177.09 0.10 176.99 0.00 9.99 44264.67 0.00 Average: 44.48 8.29 36.19 0.00 956.07 10290.23 0.00 16:48:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:49:01 5457872 0 811756 10.14 2620 1736684 1289472 14.24 578120 1572804 128 16:50:01 5469672 0 799948 9.99 2620 1736692 1200620 13.26 568268 1572768 12 16:51:01 5469936 0 799684 9.98 2620 1736692 1200620 13.26 570008 1571000 8 16:52:01 5467372 0 802244 10.02 2620 1736696 1200920 13.26 572796 1571000 8 16:53:01 5469480 0 800128 9.99 2620 1736704 1200620 13.26 565156 1576880 8 16:54:01 5468008 0 801600 10.01 2620 1736704 1200728 13.26 565876 1576880 8 16:55:01 5468004 0 801596 10.01 2620 1736712 1200620 13.26 566340 1576880 16 16:56:01 5465340 0 804256 10.04 2620 1736716 1200620 13.26 568896 1576880 8 16:57:01 5454168 0 815420 10.18 2620 1736724 1200752 13.26 579824 1576880 20 16:58:01 4362492 0 1063920 13.28 2620 2579900 1392268 15.37 836924 2291172 102096 16:59:01 3244576 0 1298716 16.22 2620 3463020 1642880 18.14 1090060 2965232 15252 Average: 5163356 0 872661 10.90 2620 1970295 1266375 13.98 642024 1766216 10688 16:48:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:49:01 eth0 508.42 341.39 1064.98 80.92 0.00 0.00 0.00 0.00 16:49:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:49:01 docker0 2.80 2.03 0.61 5.91 0.00 0.00 0.00 0.00 16:50:01 eth0 0.77 0.08 0.06 0.01 0.00 0.00 0.00 0.00 16:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:51:01 eth0 0.43 0.08 0.04 0.01 0.00 0.00 0.00 0.00 16:51:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:52:01 eth0 2.60 1.30 2.14 0.44 0.00 0.00 0.00 0.00 16:52:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:53:01 eth0 0.12 0.08 0.01 0.01 0.00 0.00 0.00 0.00 16:53:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:54:01 eth0 0.30 0.25 0.14 0.08 0.00 0.00 0.00 0.00 16:54:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:55:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 16:55:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:56:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 16:56:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:57:01 eth0 0.50 0.35 0.27 0.20 0.00 0.00 0.00 0.00 16:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:58:01 vethe817eaf 65.99 68.64 6.25 390.82 0.00 0.00 0.00 0.00 16:58:01 eth0 601.60 547.50 4481.43 45.42 0.00 0.00 0.00 0.00 16:58:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:58:01 docker0 65.99 68.52 5.34 390.81 0.00 0.00 0.00 0.00 16:59:01 eth0 729.92 613.87 5705.15 140.14 0.00 0.00 0.00 0.00 16:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:59:01 docker0 70.98 120.20 3.97 279.11 0.00 0.00 0.00 0.00 Average: eth0 167.76 136.86 1023.36 24.30 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 12.71 17.35 0.90 61.45 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) 06/25/21 _x86_64_ (2 CPU) 16:47:46 LINUX RESTART (2 CPU) 16:48:01 CPU %user %nice %system %iowait %steal %idle 16:49:01 all 20.14 0.00 7.79 9.17 0.09 62.81 16:49:01 0 20.16 0.00 8.29 10.66 0.09 60.80 16:49:01 1 20.11 0.00 7.29 7.69 0.09 64.81 16:50:01 all 0.08 0.00 0.03 0.00 0.05 99.84 16:50:01 0 0.08 0.00 0.02 0.00 0.05 99.85 16:50:01 1 0.08 0.00 0.03 0.00 0.05 99.83 16:51:01 all 0.08 0.00 0.03 0.00 0.05 99.84 16:51:01 0 0.03 0.00 0.03 0.00 0.05 99.88 16:51:01 1 0.12 0.00 0.03 0.00 0.05 99.80 16:52:01 all 0.07 0.00 0.03 0.00 0.04 99.87 16:52:01 0 0.03 0.00 0.03 0.00 0.05 99.88 16:52:01 1 0.10 0.00 0.02 0.00 0.03 99.85 16:53:01 all 0.10 0.00 0.03 0.00 0.04 99.82 16:53:01 0 0.05 0.00 0.02 0.00 0.03 99.90 16:53:01 1 0.15 0.00 0.05 0.00 0.05 99.75 16:54:01 all 0.09 0.00 0.03 0.00 0.04 99.83 16:54:01 0 0.02 0.00 0.03 0.00 0.08 99.87 16:54:01 1 0.17 0.00 0.03 0.00 0.00 99.80 16:55:01 all 0.05 0.00 0.01 0.00 0.04 99.90 16:55:01 0 0.05 0.00 0.02 0.00 0.03 99.90 16:55:01 1 0.05 0.00 0.00 0.00 0.05 99.90 16:56:01 all 0.04 0.00 0.03 0.00 0.05 99.87 16:56:01 0 0.02 0.00 0.02 0.00 0.07 99.90 16:56:01 1 0.07 0.00 0.05 0.00 0.03 99.85 16:57:01 all 0.04 0.00 0.03 0.00 0.05 99.87 16:57:01 0 0.03 0.00 0.03 0.00 0.05 99.88 16:57:01 1 0.05 0.00 0.03 0.00 0.05 99.87 16:58:01 all 10.70 0.00 4.24 2.26 0.07 82.73 16:58:01 0 10.62 0.00 4.33 1.76 0.07 83.22 16:58:01 1 10.77 0.00 4.14 2.77 0.07 82.25 16:59:01 all 20.29 0.00 9.59 2.74 0.10 67.29 16:59:01 0 22.96 0.00 10.38 2.73 0.09 63.83 16:59:01 1 17.64 0.00 8.81 2.74 0.11 70.70 Average: CPU %user %nice %system %iowait %steal %idle Average: all 4.55 0.00 1.92 1.25 0.06 92.22 Average: 0 4.74 0.00 2.03 1.33 0.06 91.83 Average: 1 4.36 0.00 1.81 1.17 0.05 92.61