---> uname -a: Linux prd-centos7-docker-4c-2g-443.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 1180 3255 0 3384 6558 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:f3:f9:41 brd ff:ff:ff:ff:ff:ff inet 10.30.122.73/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85680sec preferred_lft 85680sec inet6 fe80::f816:3eff:fef3:f941/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:d8:3d:4b:77 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:d8ff:fe3d:4b77/64 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) 06/11/21 _x86_64_ (2 CPU) 03:39:19 LINUX RESTART (2 CPU) 03:40:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 03:41:01 18.19 0.62 17.57 0.00 351.63 2922.10 0.00 03:42:01 0.35 0.00 0.35 0.00 0.00 5.81 0.00 03:43:01 0.38 0.00 0.38 0.00 0.00 5.68 0.00 03:44:01 0.18 0.00 0.18 0.00 0.00 2.97 0.00 03:45:01 0.27 0.00 0.27 0.00 0.00 3.93 0.00 03:46:01 0.30 0.00 0.30 0.00 0.00 4.05 0.00 03:47:01 0.17 0.00 0.17 0.00 0.00 1.88 0.00 03:48:01 0.27 0.00 0.27 0.00 0.00 3.75 0.00 03:49:01 0.28 0.00 0.28 0.00 0.00 2.73 0.00 03:50:01 0.25 0.00 0.25 0.00 0.00 2.80 0.00 03:51:01 212.84 0.05 212.79 0.00 4.26 58547.41 0.00 Average: 21.24 0.06 21.18 0.00 32.36 5594.36 0.00 03:40:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:41:01 5462856 0 806840 10.07 2620 1736616 1273940 14.07 573972 1573592 20 03:42:01 5464468 0 805224 10.05 2620 1736620 1244256 13.74 572444 1573556 20 03:43:01 5460680 0 809008 10.10 2620 1736624 1283508 14.17 579672 1570076 20 03:44:01 5464676 0 805008 10.05 2620 1736628 1249940 13.80 575736 1570076 16 03:45:01 5469720 0 799956 9.99 2620 1736636 1201708 13.27 564092 1577940 16 03:46:01 5470152 0 799524 9.98 2620 1736636 1201624 13.27 565108 1576420 12 03:47:01 5470128 0 799540 9.98 2620 1736644 1201672 13.27 565432 1576420 12 03:48:01 5468604 0 801056 10.00 2620 1736652 1201932 13.27 573644 1569340 8 03:49:01 5470280 0 799376 9.98 2620 1736656 1201692 13.27 572400 1569344 8 03:50:01 5463640 0 806012 10.06 2620 1736660 1215308 13.42 577636 1569340 16 03:51:01 3839484 0 1108152 13.84 2620 3058676 1394144 15.39 839528 2696848 60 Average: 5318608 0 830881 10.37 2620 1856823 1242702 13.72 596333 1674814 19 03:40:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:41:01 eth0 65.27 50.00 337.25 11.86 0.00 0.00 0.00 0.00 03:41:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:41:01 docker0 2.55 2.03 0.56 5.67 0.00 0.00 0.00 0.00 03:42:01 eth0 5.83 3.15 3.65 8.38 0.00 0.00 0.00 0.00 03:42:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:43:01 eth0 2.82 1.57 0.69 13.08 0.00 0.00 0.00 0.00 03:43:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:44:01 eth0 0.60 0.37 0.28 0.43 0.00 0.00 0.00 0.00 03:44:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:45:01 eth0 0.27 0.18 0.09 0.15 0.00 0.00 0.00 0.00 03:45:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:46:01 eth0 0.62 0.08 0.06 0.01 0.00 0.00 0.00 0.00 03:46:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:47:01 eth0 0.85 0.17 0.13 0.01 0.00 0.00 0.00 0.00 03:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:48:01 eth0 0.90 0.53 0.53 0.39 0.00 0.00 0.00 0.00 03:48:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:49:01 eth0 0.12 0.08 0.01 0.01 0.00 0.00 0.00 0.00 03:49:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:50:01 eth0 1.87 1.25 1.61 0.59 0.00 0.00 0.00 0.00 03:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:51:01 eth0 886.45 805.51 7975.66 82.67 0.00 0.00 0.00 0.00 03:51:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:51:01 docker0 107.16 113.92 7.78 656.22 0.00 0.00 0.00 0.00 Average: eth0 87.83 78.49 756.79 10.69 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 9.98 10.55 0.76 60.21 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) 06/11/21 _x86_64_ (2 CPU) 03:39:19 LINUX RESTART (2 CPU) 03:40:01 CPU %user %nice %system %iowait %steal %idle 03:41:01 all 2.54 0.00 1.25 0.40 0.04 95.77 03:41:01 0 2.49 0.00 1.26 0.32 0.03 95.90 03:41:01 1 2.60 0.00 1.23 0.47 0.05 95.65 03:42:01 all 0.20 0.00 0.06 0.01 0.02 99.72 03:42:01 0 0.13 0.00 0.07 0.00 0.02 99.78 03:42:01 1 0.27 0.00 0.05 0.02 0.02 99.65 03:43:01 all 0.14 0.00 0.05 0.01 0.03 99.77 03:43:01 0 0.17 0.00 0.03 0.00 0.02 99.78 03:43:01 1 0.12 0.00 0.07 0.02 0.03 99.77 03:44:01 all 0.10 0.00 0.03 0.00 0.03 99.85 03:44:01 0 0.10 0.00 0.02 0.00 0.03 99.85 03:44:01 1 0.10 0.00 0.03 0.00 0.02 99.85 03:45:01 all 0.13 0.00 0.04 0.00 0.02 99.81 03:45:01 0 0.23 0.00 0.03 0.00 0.02 99.72 03:45:01 1 0.03 0.00 0.05 0.00 0.02 99.90 03:46:01 all 0.13 0.00 0.03 0.00 0.02 99.82 03:46:01 0 0.08 0.00 0.03 0.00 0.02 99.87 03:46:01 1 0.17 0.00 0.03 0.00 0.02 99.78 03:47:01 all 0.09 0.00 0.03 0.00 0.02 99.87 03:47:01 0 0.03 0.00 0.02 0.00 0.02 99.93 03:47:01 1 0.15 0.00 0.03 0.00 0.02 99.80 03:48:01 all 0.08 0.00 0.04 0.00 0.03 99.86 03:48:01 0 0.10 0.00 0.05 0.00 0.02 99.83 03:48:01 1 0.05 0.00 0.03 0.00 0.03 99.88 03:49:01 all 0.12 0.00 0.03 0.01 0.02 99.82 03:49:01 0 0.18 0.00 0.02 0.02 0.02 99.77 03:49:01 1 0.05 0.00 0.05 0.00 0.02 99.88 03:50:01 all 0.13 0.00 0.08 0.00 0.02 99.77 03:50:01 0 0.13 0.00 0.03 0.00 0.00 99.83 03:50:01 1 0.13 0.00 0.12 0.00 0.03 99.72 03:51:01 all 24.10 0.00 10.66 4.40 0.09 60.75 03:51:01 0 23.04 0.00 10.62 4.13 0.09 62.13 03:51:01 1 25.16 0.00 10.71 4.66 0.09 59.38 Average: CPU %user %nice %system %iowait %steal %idle Average: all 2.40 0.00 1.06 0.42 0.03 96.10 Average: 0 2.30 0.00 1.05 0.38 0.02 96.24 Average: 1 2.49 0.00 1.07 0.45 0.03 95.95