---> uname -a: Linux prd-centos7-docker-4c-2g-14962.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/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 /dev/vda1 40.0G 8.9G 31.1G 22% /var/log/sa-host ---> free -m: total used free shared buff/cache available Mem: 7821 1276 3162 0 3381 6463 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:43:1b:f5 brd ff:ff:ff:ff:ff:ff inet 10.30.123.3/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85669sec preferred_lft 85669sec inet6 fe80::f816:3eff:fe43:1bf5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:fe:dd:ea:c4 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:feff:fedd:eac4/64 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) 05/19/21 _x86_64_ (2 CPU) 02:32:53 LINUX RESTART (2 CPU) 02:34:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 02:35:01 44.65 13.46 31.19 0.00 4037.84 3138.77 0.00 02:36:01 1.68 0.00 1.68 0.00 0.00 33.58 0.00 02:37:01 0.25 0.00 0.25 0.00 0.00 3.32 0.00 02:38:01 0.30 0.00 0.30 0.00 0.00 4.73 0.00 02:39:01 0.28 0.00 0.28 0.00 0.00 4.88 0.00 02:40:02 0.28 0.00 0.28 0.00 0.00 3.00 0.00 02:41:01 0.17 0.00 0.17 0.00 0.00 2.47 0.00 02:42:01 0.37 0.00 0.37 0.00 0.00 5.56 0.00 02:43:01 0.17 0.00 0.17 0.00 0.00 1.20 0.00 02:44:01 104.80 0.03 104.76 0.00 3.73 31442.58 0.00 02:45:01 114.82 0.10 114.72 0.00 9.99 26966.69 0.00 Average: 24.39 1.24 23.15 0.00 368.94 5610.86 0.00 02:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:35:01 5469312 0 803516 10.03 2620 1733492 1300912 14.36 570592 1569820 132 02:36:01 5484052 0 788772 9.85 2620 1733496 1202592 13.28 562540 1565180 20 02:37:01 5479972 0 792800 9.90 2620 1733548 1202760 13.28 564520 1567492 32 02:38:01 5479068 0 793748 9.91 2620 1733504 1202868 13.28 565264 1567484 16 02:39:01 5479676 0 793136 9.90 2620 1733508 1202820 13.28 559716 1572596 8 02:40:02 5475836 0 796972 9.95 2620 1733512 1202844 13.28 564024 1572596 16 02:41:01 5476148 0 796656 9.95 2620 1733516 1202592 13.28 563572 1572596 8 02:42:01 5466384 0 806412 10.07 2620 1733524 1202592 13.28 573388 1572596 8 02:43:01 5466240 0 806556 10.07 2620 1733524 1202592 13.28 575052 1570836 8 02:44:01 4539068 0 1015608 12.68 2620 2451644 1403724 15.50 801220 2173612 32 02:45:01 3141056 0 1314868 16.42 2620 3550396 1870908 20.66 1247544 2935644 494320 Average: 5177892 0 864459 10.79 2620 1963969 1290655 14.25 649767 1749132 44964 02:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:35:01 eth0 539.43 354.12 1070.37 82.19 0.00 0.00 0.00 0.00 02:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:35:01 docker0 2.40 1.93 0.49 5.10 0.00 0.00 0.00 0.00 02:36:01 eth0 1.33 0.08 0.12 0.04 0.00 0.00 0.00 0.00 02:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:37:01 eth0 1.40 0.28 0.32 0.17 0.00 0.00 0.00 0.00 02:37:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:38:01 eth0 1.13 0.40 0.34 0.24 0.00 0.00 0.00 0.00 02:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:39:01 eth0 0.93 0.52 0.53 0.39 0.00 0.00 0.00 0.00 02:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:40:02 eth0 0.38 0.28 0.15 0.08 0.00 0.00 0.00 0.00 02:40:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:40:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:41:01 eth0 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:41:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:42:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 02:42:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:43:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 02:43:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:44:01 eth0 481.42 441.47 4494.77 44.62 0.00 0.00 0.00 0.00 02:44:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:44:01 docker0 69.26 69.56 5.75 392.91 0.00 0.00 0.00 0.00 02:45:01 eth0 627.02 554.87 5664.50 130.91 0.00 0.00 0.00 0.00 02:45:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:45:01 docker0 36.69 39.02 2.38 261.95 0.00 0.00 0.00 0.00 Average: eth0 150.57 123.15 1022.90 23.56 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 9.87 10.06 0.78 60.11 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) 05/19/21 _x86_64_ (2 CPU) 02:32:53 LINUX RESTART (2 CPU) 02:34:01 CPU %user %nice %system %iowait %steal %idle 02:35:01 all 11.84 0.00 2.83 9.43 0.11 75.79 02:35:01 0 11.35 0.00 3.15 12.00 0.14 73.36 02:35:01 1 12.33 0.00 2.52 6.85 0.09 78.22 02:36:01 all 0.18 0.00 0.05 0.00 0.04 99.72 02:36:01 0 0.03 0.00 0.05 0.00 0.03 99.88 02:36:01 1 0.33 0.00 0.05 0.00 0.05 99.57 02:37:01 all 0.10 0.00 0.03 0.00 0.03 99.84 02:37:01 0 0.07 0.00 0.02 0.00 0.03 99.88 02:37:01 1 0.13 0.00 0.03 0.00 0.03 99.80 02:38:01 all 0.16 0.00 0.04 0.00 0.03 99.77 02:38:01 0 0.05 0.00 0.05 0.00 0.05 99.85 02:38:01 1 0.27 0.00 0.03 0.00 0.02 99.68 02:39:01 all 0.18 0.00 0.03 0.00 0.04 99.75 02:39:01 0 0.12 0.00 0.03 0.00 0.05 99.80 02:39:01 1 0.23 0.00 0.03 0.00 0.03 99.70 02:40:02 all 0.13 0.00 0.03 0.00 0.03 99.81 02:40:02 0 0.20 0.00 0.03 0.00 0.00 99.77 02:40:02 1 0.07 0.00 0.03 0.00 0.05 99.85 02:41:01 all 0.14 0.00 0.04 0.00 0.03 99.78 02:41:01 0 0.25 0.00 0.03 0.00 0.02 99.69 02:41:01 1 0.03 0.00 0.05 0.00 0.05 99.86 02:42:01 all 0.14 0.00 0.03 0.00 0.03 99.80 02:42:01 0 0.25 0.00 0.02 0.00 0.05 99.68 02:42:01 1 0.03 0.00 0.03 0.00 0.02 99.92 02:43:01 all 0.18 0.00 0.03 0.00 0.02 99.77 02:43:01 0 0.32 0.00 0.03 0.00 0.02 99.63 02:43:01 1 0.05 0.00 0.03 0.00 0.02 99.90 02:44:01 all 12.55 0.00 5.76 8.26 0.09 73.34 02:44:01 0 12.14 0.00 5.99 9.59 0.07 72.21 02:44:01 1 12.97 0.00 5.54 6.93 0.10 74.47 02:45:01 all 20.29 0.00 8.83 8.18 0.12 62.57 02:45:01 0 17.14 0.00 8.64 11.25 0.12 62.85 02:45:01 1 23.43 0.00 9.02 5.12 0.12 62.30 Average: CPU %user %nice %system %iowait %steal %idle Average: all 4.06 0.00 1.56 2.29 0.05 92.04 Average: 0 3.71 0.00 1.59 2.91 0.05 91.75 Average: 1 4.41 0.00 1.53 1.67 0.05 92.33