---> uname -a: Linux prd-centos7-docker-4c-2g-756.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/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 1165 3271 0 3384 6574 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:bb:2b:d8 brd ff:ff:ff:ff:ff:ff inet 10.30.122.112/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85735sec preferred_lft 85735sec inet6 fe80::f816:3eff:febb:2bd8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:d1:54:e4:cf 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:d1ff:fe54:e4cf/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) 06/22/21 _x86_64_ (2 CPU) 16:54:49 LINUX RESTART (2 CPU) 16:56:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 16:57:01 1.76 0.00 1.76 0.00 0.00 37.58 0.00 16:58:01 0.37 0.00 0.37 0.00 0.00 6.11 0.00 16:59:01 0.30 0.00 0.30 0.00 0.00 3.65 0.00 17:00:01 0.20 0.00 0.20 0.00 0.00 2.58 0.00 17:01:01 0.32 0.02 0.30 0.00 0.13 4.80 0.00 17:02:01 0.48 0.10 0.38 0.00 1.73 5.81 0.00 17:03:01 0.23 0.00 0.23 0.00 0.00 3.80 0.00 17:04:01 0.20 0.00 0.20 0.00 0.00 1.80 0.00 17:05:01 90.14 0.05 90.09 0.00 4.00 27991.87 0.00 Average: 10.46 0.02 10.44 0.00 0.65 3123.61 0.00 16:56:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:57:01 5479660 0 789984 9.86 2620 1736676 1196832 13.21 556320 1575556 16 16:58:01 5476408 0 793228 9.90 2620 1736684 1197072 13.22 560580 1574444 8 16:59:01 5475172 0 794464 9.92 2620 1736684 1197132 13.22 561992 1574440 8 17:00:01 5476712 0 792920 9.90 2620 1736688 1196832 13.21 559460 1575224 8 17:01:01 5473812 0 795812 9.94 2620 1736696 1199464 13.24 559292 1578208 8 17:02:01 5474072 0 795424 9.93 2620 1736824 1197592 13.22 559256 1578268 24 17:03:01 5474564 0 794928 9.93 2620 1736828 1197340 13.22 559220 1578268 8 17:04:01 5467412 0 802072 10.01 2620 1736836 1197340 13.22 565884 1578272 8 17:05:01 4399392 0 1026720 12.82 2620 2580208 1489544 16.45 801168 2287192 102284 Average: 5355245 0 820617 10.25 2620 1830458 1229905 13.58 587019 1655541 11375 16:56:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:57:01 eth0 1.49 0.08 0.12 0.01 0.00 0.00 0.00 0.00 16:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:58:01 eth0 1.05 0.35 0.32 0.20 0.00 0.00 0.00 0.00 16:58:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:59:01 eth0 0.92 0.52 0.53 0.39 0.00 0.00 0.00 0.00 16:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:00:01 eth0 0.83 0.08 0.07 0.01 0.00 0.00 0.00 0.00 17:00:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:01:01 eth0 1.20 0.57 0.49 0.28 0.00 0.00 0.00 0.00 17:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:02:01 eth0 0.52 0.30 0.27 0.20 0.00 0.00 0.00 0.00 17:02:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:03:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 17:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:04:01 eth0 0.57 0.07 0.06 0.01 0.00 0.00 0.00 0.00 17:04:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:05:01 eth0 518.65 471.22 4479.29 69.12 0.00 0.00 0.00 0.00 17:05:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:05:01 veth9a6d031 65.57 69.59 6.23 393.97 0.00 0.00 0.00 0.00 17:05:01 docker0 65.57 69.47 5.33 393.96 0.00 0.00 0.00 0.00 Average: eth0 58.48 52.69 498.89 7.82 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: veth9a6d031 7.30 7.75 0.69 43.86 0.00 0.00 0.00 0.00 Average: docker0 7.30 7.73 0.59 43.86 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) 06/22/21 _x86_64_ (2 CPU) 16:54:49 LINUX RESTART (2 CPU) 16:56:02 CPU %user %nice %system %iowait %steal %idle 16:57:01 all 0.14 0.00 0.03 0.00 0.03 99.79 16:57:01 0 0.22 0.00 0.03 0.00 0.02 99.73 16:57:01 1 0.07 0.00 0.03 0.00 0.05 99.85 16:58:01 all 0.12 0.00 0.04 0.00 0.03 99.82 16:58:01 0 0.18 0.00 0.05 0.00 0.02 99.75 16:58:01 1 0.05 0.00 0.03 0.00 0.03 99.88 16:59:01 all 0.11 0.00 0.02 0.00 0.04 99.83 16:59:01 0 0.18 0.00 0.02 0.00 0.05 99.75 16:59:01 1 0.03 0.00 0.02 0.00 0.03 99.92 17:00:01 all 0.11 0.00 0.03 0.00 0.03 99.83 17:00:01 0 0.20 0.00 0.03 0.00 0.03 99.73 17:00:01 1 0.02 0.00 0.02 0.00 0.03 99.93 17:01:01 all 0.16 0.00 0.04 0.00 0.03 99.77 17:01:01 0 0.28 0.00 0.05 0.00 0.03 99.63 17:01:01 1 0.03 0.00 0.03 0.00 0.02 99.92 17:02:01 all 0.18 0.00 0.03 0.00 0.03 99.77 17:02:01 0 0.25 0.00 0.02 0.00 0.02 99.72 17:02:01 1 0.10 0.00 0.05 0.00 0.03 99.82 17:03:01 all 0.15 0.00 0.05 0.00 0.03 99.77 17:03:01 0 0.23 0.00 0.05 0.00 0.02 99.70 17:03:01 1 0.07 0.00 0.05 0.00 0.03 99.85 17:04:01 all 0.13 0.00 0.03 0.00 0.02 99.82 17:04:01 0 0.23 0.00 0.03 0.00 0.02 99.72 17:04:01 1 0.02 0.00 0.03 0.00 0.02 99.93 17:05:01 all 11.07 0.00 4.42 1.89 0.06 82.56 17:05:01 0 11.56 0.00 4.42 1.27 0.07 82.67 17:05:01 1 10.58 0.00 4.43 2.50 0.05 82.44 Average: all 1.33 0.00 0.51 0.21 0.03 97.93 Average: 0 1.45 0.00 0.51 0.14 0.03 97.87 Average: 1 1.20 0.00 0.51 0.27 0.03 97.99