---> uname -a: Linux prd-centos7-docker-4c-2g-229.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% /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 /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 ---> free -m: total used free shared buff/cache available Mem: 7821 1280 3156 0 3384 6458 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:62:7f:75 brd ff:ff:ff:ff:ff:ff inet 10.30.123.178/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85725sec preferred_lft 85725sec inet6 fe80::f816:3eff:fe62:7f75/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:dd:92:cc:58 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:ddff:fe92:cc58/64 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) 06/18/21 _x86_64_ (2 CPU) 17:37:51 LINUX RESTART (2 CPU) 17:39:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 17:40:01 0.77 0.00 0.77 0.00 0.00 15.21 0.00 17:41:01 0.38 0.00 0.38 0.00 0.00 5.75 0.00 17:42:01 0.17 0.00 0.17 0.00 0.00 1.73 0.00 17:43:01 0.15 0.00 0.15 0.00 0.00 2.02 0.00 17:44:01 0.35 0.00 0.35 0.00 0.00 4.88 0.00 17:45:01 0.25 0.00 0.25 0.00 0.00 2.43 0.00 17:46:01 0.25 0.00 0.25 0.00 0.00 3.92 0.00 17:47:01 0.28 0.00 0.28 0.00 0.00 3.16 0.00 17:48:01 50.89 0.03 50.86 0.00 3.73 18646.08 0.00 17:49:01 169.73 0.10 169.63 0.00 9.99 40292.46 0.00 Average: 22.33 0.01 22.31 0.00 1.37 5899.56 0.00 17:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:40:01 5461688 0 807964 10.09 2620 1736660 1241136 13.70 577388 1571384 12 17:41:01 5460596 0 809048 10.10 2620 1736668 1235984 13.65 580456 1569556 16 17:42:01 5459364 0 810280 10.12 2620 1736668 1231884 13.60 581940 1569556 16 17:43:01 5459740 0 809896 10.11 2620 1736676 1229816 13.58 576384 1574860 12 17:44:01 5462140 0 807492 10.08 2620 1736680 1197948 13.23 574580 1574860 8 17:45:01 5462464 0 807168 10.08 2620 1736680 1197732 13.22 574256 1574860 20 17:46:01 5459148 0 810476 10.12 2620 1736688 1198040 13.23 577264 1574860 8 17:47:01 5451292 0 818324 10.22 2620 1736696 1198028 13.23 585652 1574860 20 17:48:01 4566420 0 985132 12.30 2620 2454760 1385584 15.30 709740 2231136 226580 17:49:01 3566288 0 1232880 15.39 2620 3207144 1517428 16.75 1084288 2709868 147640 Average: 5180914 0 869866 10.86 2620 1955532 1263358 13.95 642195 1752580 37433 17:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:40:01 eth0 4.61 2.38 3.14 0.16 0.00 0.00 0.00 0.00 17:40:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:41:01 eth0 1.95 0.53 0.64 0.36 0.00 0.00 0.00 0.00 17:41:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:42:01 eth0 2.40 0.82 0.90 0.59 0.00 0.00 0.00 0.00 17:42:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:43:01 eth0 1.03 0.38 0.36 0.24 0.00 0.00 0.00 0.00 17:43:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:44:01 eth0 1.33 0.42 0.46 0.27 0.00 0.00 0.00 0.00 17:44:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:45:01 eth0 0.20 0.08 0.02 0.01 0.00 0.00 0.00 0.00 17:45:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:46:01 eth0 0.98 0.28 0.32 0.20 0.00 0.00 0.00 0.00 17:46:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:47:01 eth0 1.35 0.50 0.58 0.39 0.00 0.00 0.00 0.00 17:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:48:01 eth0 444.35 412.37 4079.85 33.49 0.00 0.00 0.00 0.00 17:48:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:49:01 eth0 712.26 637.75 5943.63 144.48 0.00 0.00 0.00 0.00 17:49:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:49:01 docker0 103.63 107.56 7.76 667.05 0.00 0.00 0.00 0.00 Average: eth0 117.08 105.59 1003.33 18.02 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 10.37 10.76 0.78 66.72 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) 06/18/21 _x86_64_ (2 CPU) 17:37:51 LINUX RESTART (2 CPU) 17:39:01 CPU %user %nice %system %iowait %steal %idle 17:40:01 all 0.13 0.00 0.03 0.00 0.04 99.80 17:40:01 0 0.05 0.00 0.03 0.00 0.03 99.88 17:40:01 1 0.22 0.00 0.02 0.00 0.05 99.72 17:41:01 all 0.10 0.00 0.04 0.00 0.02 99.84 17:41:01 0 0.05 0.00 0.03 0.00 0.02 99.90 17:41:01 1 0.15 0.00 0.05 0.00 0.02 99.78 17:42:01 all 0.05 0.00 0.03 0.00 0.03 99.89 17:42:01 0 0.05 0.00 0.05 0.00 0.02 99.88 17:42:01 1 0.05 0.00 0.02 0.00 0.03 99.90 17:43:01 all 0.08 0.00 0.06 0.00 0.03 99.82 17:43:01 0 0.05 0.00 0.07 0.00 0.03 99.85 17:43:01 1 0.12 0.00 0.05 0.00 0.03 99.80 17:44:01 all 0.10 0.00 0.04 0.00 0.03 99.83 17:44:01 0 0.07 0.00 0.05 0.00 0.03 99.85 17:44:01 1 0.13 0.00 0.03 0.00 0.02 99.82 17:45:01 all 0.08 0.00 0.02 0.00 0.02 99.88 17:45:01 0 0.02 0.00 0.02 0.00 0.03 99.93 17:45:01 1 0.15 0.00 0.02 0.00 0.00 99.83 17:46:01 all 0.17 0.00 0.03 0.00 0.03 99.77 17:46:01 0 0.05 0.00 0.05 0.00 0.03 99.87 17:46:01 1 0.28 0.00 0.02 0.00 0.03 99.67 17:47:01 all 0.19 0.00 0.03 0.00 0.03 99.76 17:47:01 0 0.05 0.00 0.03 0.00 0.02 99.90 17:47:01 1 0.33 0.00 0.02 0.00 0.03 99.62 17:48:01 all 7.58 0.00 3.09 0.52 0.03 88.77 17:48:01 0 7.89 0.00 2.97 0.51 0.03 88.59 17:48:01 1 7.28 0.00 3.20 0.53 0.03 88.96 17:49:01 all 19.38 0.00 8.22 5.60 0.08 66.72 17:49:01 0 18.43 0.00 8.23 6.03 0.07 67.24 17:49:01 1 20.33 0.00 8.21 5.17 0.09 66.20 Average: all 2.69 0.00 1.12 0.59 0.03 95.57 Average: 0 2.57 0.00 1.11 0.63 0.03 95.66 Average: 1 2.81 0.00 1.13 0.55 0.03 95.48