---> uname -a: Linux prd-centos7-docker-4c-2g-1077.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 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 1268 3167 0 3384 6470 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:86:60:06 brd ff:ff:ff:ff:ff:ff inet 10.30.122.112/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85568sec preferred_lft 85568sec inet6 fe80::f816:3eff:fe86:6006/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:db:1c:37:da 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:dbff:fe1c:37da/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) 07/01/21 _x86_64_ (2 CPU) 00:25:03 LINUX RESTART (2 CPU) 00:26:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 00:27:01 3.51 0.03 3.48 0.00 1.07 111.58 0.00 00:28:01 0.38 0.00 0.38 0.00 0.00 5.95 0.00 00:29:01 0.33 0.00 0.33 0.00 0.00 4.88 0.00 00:30:01 0.17 0.00 0.17 0.00 0.00 1.75 0.00 00:31:01 0.27 0.00 0.27 0.00 0.00 3.66 0.00 00:32:01 0.38 0.00 0.38 0.00 0.00 5.81 0.00 00:33:01 0.13 0.00 0.13 0.00 0.00 2.28 0.00 00:34:01 0.27 0.00 0.27 0.00 0.00 3.35 0.00 00:35:01 0.23 0.00 0.23 0.00 0.00 2.83 0.00 00:36:01 0.23 0.00 0.23 0.00 0.00 3.20 0.00 00:37:01 0.22 0.00 0.22 0.00 0.00 2.97 0.00 00:38:01 73.91 0.03 73.87 0.00 3.73 26831.51 0.00 Average: 6.67 0.01 6.67 0.00 0.40 2248.94 0.00 00:26:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:27:01 5478852 0 790692 9.87 2620 1736776 1224492 13.52 559612 1572808 16 00:28:01 5481084 0 788452 9.84 2620 1736784 1205772 13.31 560828 1569740 12 00:29:01 5479292 0 790240 9.87 2620 1736788 1205772 13.31 562260 1569736 8 00:30:01 5478176 0 791352 9.88 2620 1736792 1205964 13.31 562624 1570440 8 00:31:01 5478192 0 791328 9.88 2620 1736800 1205988 13.31 556440 1576928 8 00:32:01 5476884 0 792636 9.90 2620 1736800 1206048 13.32 557852 1576928 20 00:33:01 5469988 0 799524 9.98 2620 1736808 1205772 13.31 564748 1576928 16 00:34:01 5468844 0 800664 10.00 2620 1736812 1205772 13.31 565588 1576928 8 00:35:01 5468020 0 801484 10.01 2620 1736816 1205928 13.31 568240 1575080 8 00:36:01 5467372 0 802128 10.02 2620 1736820 1206036 13.32 568968 1575080 20 00:37:01 5467128 0 802372 10.02 2620 1736820 1206036 13.32 576556 1567432 8 00:38:01 4521704 0 1027824 12.83 2620 2456792 1481244 16.35 787308 2211056 1120 Average: 5394628 0 814891 10.17 2620 1796801 1230402 13.58 582585 1626590 104 00:26:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:27:01 eth0 0.13 0.15 0.01 0.04 0.00 0.00 0.00 0.00 00:27:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:28:01 eth0 0.13 0.15 0.01 0.01 0.00 0.00 0.00 0.00 00:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:29:01 eth0 1.02 0.07 0.09 0.01 0.00 0.00 0.00 0.00 00:29:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:30:01 eth0 1.68 0.37 0.39 0.20 0.00 0.00 0.00 0.00 00:30:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:31:01 eth0 1.52 0.38 0.49 0.27 0.00 0.00 0.00 0.00 00:31:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:32:01 eth0 0.95 0.58 0.57 0.37 0.00 0.00 0.00 0.00 00:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:33:01 eth0 0.67 0.10 0.05 0.04 0.00 0.00 0.00 0.00 00:33:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:34:01 eth0 0.90 0.07 0.08 0.01 0.00 0.00 0.00 0.00 00:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:35:01 eth0 1.57 0.30 0.35 0.20 0.00 0.00 0.00 0.00 00:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:36:01 eth0 1.57 0.67 0.72 0.46 0.00 0.00 0.00 0.00 00:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:37:01 eth0 1.07 0.45 0.36 0.21 0.00 0.00 0.00 0.00 00:37:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:38:01 eth0 423.23 392.39 4102.65 34.09 0.00 0.00 0.00 0.00 00:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:38:01 vethf8254b6 22.38 20.65 2.54 21.79 0.00 0.00 0.00 0.00 00:38:01 docker0 22.38 20.57 2.23 21.79 0.00 0.00 0.00 0.00 Average: eth0 36.21 32.98 342.24 2.99 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: vethf8254b6 1.87 1.72 0.21 1.82 0.00 0.00 0.00 0.00 Average: docker0 1.87 1.71 0.19 1.82 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) 07/01/21 _x86_64_ (2 CPU) 00:25:03 LINUX RESTART (2 CPU) 00:26:01 CPU %user %nice %system %iowait %steal %idle 00:27:01 all 0.16 0.00 0.06 0.00 0.03 99.76 00:27:01 0 0.23 0.00 0.05 0.00 0.02 99.70 00:27:01 1 0.08 0.00 0.07 0.00 0.03 99.82 00:28:01 all 0.11 0.00 0.05 0.00 0.02 99.82 00:28:01 0 0.15 0.00 0.05 0.00 0.02 99.78 00:28:01 1 0.07 0.00 0.05 0.00 0.02 99.87 00:29:01 all 0.09 0.00 0.05 0.00 0.03 99.83 00:29:01 0 0.15 0.00 0.03 0.00 0.03 99.78 00:29:01 1 0.03 0.00 0.07 0.00 0.02 99.88 00:30:01 all 0.13 0.00 0.05 0.00 0.03 99.79 00:30:01 0 0.20 0.00 0.05 0.00 0.03 99.72 00:30:01 1 0.05 0.00 0.05 0.00 0.03 99.87 00:31:01 all 0.10 0.00 0.06 0.00 0.03 99.82 00:31:01 0 0.13 0.00 0.07 0.00 0.02 99.78 00:31:01 1 0.07 0.00 0.05 0.00 0.03 99.85 00:32:01 all 0.11 0.00 0.03 0.00 0.02 99.84 00:32:01 0 0.17 0.00 0.02 0.00 0.00 99.82 00:32:01 1 0.05 0.00 0.05 0.00 0.03 99.87 00:33:01 all 0.13 0.00 0.06 0.00 0.03 99.78 00:33:01 0 0.22 0.00 0.08 0.00 0.03 99.67 00:33:01 1 0.05 0.00 0.03 0.00 0.02 99.90 00:34:01 all 0.08 0.00 0.04 0.00 0.03 99.86 00:34:01 0 0.12 0.00 0.03 0.00 0.02 99.83 00:34:01 1 0.03 0.00 0.05 0.00 0.03 99.88 00:35:01 all 0.13 0.00 0.03 0.00 0.02 99.82 00:35:01 0 0.17 0.00 0.02 0.00 0.00 99.82 00:35:01 1 0.08 0.00 0.05 0.00 0.03 99.83 00:36:01 all 0.13 0.00 0.05 0.00 0.03 99.80 00:36:01 0 0.12 0.00 0.05 0.00 0.02 99.82 00:36:01 1 0.13 0.00 0.05 0.00 0.03 99.78 00:37:01 all 0.12 0.00 0.03 0.00 0.03 99.83 00:37:01 0 0.05 0.00 0.03 0.00 0.03 99.88 00:37:01 1 0.18 0.00 0.02 0.00 0.02 99.78 00:37:01 CPU %user %nice %system %iowait %steal %idle 00:38:01 all 8.73 0.00 3.55 1.09 0.04 86.60 00:38:01 0 8.83 0.00 3.50 1.51 0.05 86.11 00:38:01 1 8.62 0.00 3.59 0.67 0.03 87.09 Average: all 0.82 0.00 0.33 0.09 0.03 98.74 Average: 0 0.86 0.00 0.33 0.12 0.02 98.67 Average: 1 0.77 0.00 0.34 0.05 0.03 98.81