---> uname -a: Linux prd-centos7-docker-4c-2g-235.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/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 /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 ---> free -m: total used free shared buff/cache available Mem: 7821 1288 3148 0 3384 6450 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:7e:cb:c2 brd ff:ff:ff:ff:ff:ff inet 10.30.123.231/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85649sec preferred_lft 85649sec inet6 fe80::f816:3eff:fe7e:cbc2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:22:1d:8b:3a 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::42:22ff:fe1d:8b3a/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) 06/10/21 _x86_64_ (2 CPU) 16:17:02 LINUX RESTART (2 CPU) 16:18:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 16:19:01 22.63 1.63 21.01 0.00 1078.99 3136.35 0.00 16:20:01 0.73 0.00 0.73 0.00 0.00 13.77 0.00 16:21:01 0.25 0.00 0.25 0.00 0.00 2.56 0.00 16:22:01 0.15 0.00 0.15 0.00 0.00 1.88 0.00 16:23:01 0.32 0.00 0.32 0.00 0.00 4.35 0.00 16:24:01 0.25 0.00 0.25 0.00 0.00 3.36 0.00 16:25:01 0.27 0.00 0.27 0.00 0.00 3.65 0.00 16:26:01 0.25 0.00 0.25 0.00 0.00 3.25 0.00 16:27:01 0.18 0.00 0.18 0.00 0.00 2.02 0.00 16:28:01 1.63 0.03 1.60 0.00 3.73 28.11 0.00 16:29:01 207.86 0.00 207.86 0.00 0.00 57699.85 0.00 Average: 21.33 0.15 21.18 0.00 96.98 5542.27 0.00 16:18:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:19:01 5454492 0 815228 10.18 2620 1736600 1293656 14.28 584268 1571040 20 16:20:01 5468028 0 801684 10.01 2620 1736608 1207504 13.33 575556 1568396 16 16:21:01 5467956 0 801756 10.01 2620 1736608 1207504 13.33 573132 1571036 8 16:22:01 5465256 0 804448 10.04 2620 1736616 1207744 13.33 576188 1571036 8 16:23:01 5464864 0 804836 10.05 2620 1736620 1207768 13.33 570268 1577036 16 16:24:01 5464776 0 804920 10.05 2620 1736624 1207732 13.33 570108 1577036 12 16:25:01 5465072 0 804616 10.05 2620 1736632 1207504 13.33 569940 1577036 16 16:26:01 5453296 0 816388 10.19 2620 1736636 1207504 13.33 581672 1577036 8 16:27:01 5453612 0 816068 10.19 2620 1736640 1207504 13.33 583588 1575092 8 16:28:01 5383828 0 862284 10.77 2620 1760208 1396320 15.42 629272 1594628 23200 16:29:01 3589172 0 1230372 15.36 2620 3186776 1638176 18.09 1039112 2738456 32 Average: 5284577 0 851145 10.63 2620 1870597 1271720 14.04 623009 1681621 2122 16:18:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:19:01 eth0 76.50 58.88 345.67 14.22 0.00 0.00 0.00 0.00 16:19:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:19:01 docker0 2.49 1.69 0.56 5.59 0.00 0.00 0.00 0.00 16:20:01 eth0 0.58 0.08 0.04 0.07 0.00 0.00 0.00 0.00 16:20:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:21:01 eth0 0.38 0.08 0.04 0.01 0.00 0.00 0.00 0.00 16:21:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:22:01 eth0 1.65 0.30 0.37 0.20 0.00 0.00 0.00 0.00 16:22:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:23:01 eth0 1.03 0.53 0.61 0.45 0.00 0.00 0.00 0.00 16:23:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:24:01 eth0 0.13 0.10 0.06 0.01 0.00 0.00 0.00 0.00 16:24:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:25:01 eth0 0.15 0.08 0.01 0.01 0.00 0.00 0.00 0.00 16:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:26:01 eth0 0.12 0.08 0.01 0.01 0.00 0.00 0.00 0.00 16:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:27:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 16:27:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:28:01 eth0 45.55 39.32 341.65 5.20 0.00 0.00 0.00 0.00 16:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:29:01 eth0 853.00 776.56 7622.06 144.02 0.00 0.00 0.00 0.00 16:29:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:29:01 docker0 98.75 109.09 7.21 654.74 0.00 0.00 0.00 0.00 Average: eth0 89.07 79.71 756.44 14.93 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 9.22 10.09 0.71 60.14 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) 06/10/21 _x86_64_ (2 CPU) 16:17:02 LINUX RESTART (2 CPU) 16:18:02 CPU %user %nice %system %iowait %steal %idle 16:19:01 all 3.30 0.00 1.88 0.99 0.04 93.79 16:19:01 0 3.53 0.00 2.01 0.98 0.05 93.43 16:19:01 1 3.07 0.00 1.75 1.01 0.03 94.14 16:20:01 all 0.09 0.00 0.05 0.00 0.02 99.84 16:20:01 0 0.07 0.00 0.05 0.00 0.02 99.87 16:20:01 1 0.12 0.00 0.05 0.00 0.02 99.82 16:21:01 all 0.10 0.00 0.03 0.00 0.03 99.84 16:21:01 0 0.13 0.00 0.03 0.00 0.02 99.82 16:21:01 1 0.07 0.00 0.02 0.00 0.05 99.87 16:22:01 all 0.09 0.00 0.03 0.00 0.03 99.85 16:22:01 0 0.13 0.00 0.03 0.00 0.02 99.82 16:22:01 1 0.05 0.00 0.03 0.00 0.03 99.88 16:23:01 all 0.12 0.00 0.04 0.00 0.04 99.80 16:23:01 0 0.18 0.00 0.05 0.00 0.03 99.73 16:23:01 1 0.05 0.00 0.03 0.00 0.05 99.87 16:24:01 all 0.05 0.00 0.04 0.00 0.03 99.87 16:24:01 0 0.08 0.00 0.05 0.00 0.03 99.83 16:24:01 1 0.02 0.00 0.03 0.00 0.03 99.92 16:25:01 all 0.12 0.00 0.03 0.00 0.02 99.84 16:25:01 0 0.18 0.00 0.02 0.00 0.02 99.78 16:25:01 1 0.05 0.00 0.03 0.00 0.02 99.90 16:26:01 all 0.08 0.00 0.03 0.00 0.03 99.86 16:26:01 0 0.15 0.00 0.03 0.00 0.03 99.78 16:26:01 1 0.02 0.00 0.02 0.00 0.03 99.93 16:27:01 all 0.09 0.00 0.03 0.00 0.03 99.86 16:27:01 0 0.13 0.00 0.02 0.00 0.02 99.83 16:27:01 1 0.05 0.00 0.03 0.00 0.03 99.88 16:28:01 all 0.82 0.00 0.59 0.03 0.03 98.54 16:28:01 0 1.06 0.00 0.70 0.02 0.00 98.22 16:28:01 1 0.59 0.00 0.48 0.03 0.05 98.85 16:29:01 all 25.77 0.00 11.80 2.89 0.10 59.44 16:29:01 0 24.05 0.00 11.88 2.68 0.11 61.28 16:29:01 1 27.49 0.00 11.72 3.10 0.09 57.60 Average: CPU %user %nice %system %iowait %steal %idle Average: all 2.64 0.00 1.25 0.34 0.04 95.74 Average: 0 2.56 0.00 1.28 0.32 0.03 95.81 Average: 1 2.71 0.00 1.22 0.36 0.04 95.67