---> uname -a: Linux prd-centos7-docker-4c-2g-14931.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 7.6G 32.4G 19% / 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 7.6G 32.4G 19% /facter-os /dev/vda1 40.0G 7.6G 32.4G 19% /etc/resolv.conf /dev/vda1 40.0G 7.6G 32.4G 19% /etc/hostname /dev/vda1 40.0G 7.6G 32.4G 19% /etc/hosts /dev/vda1 40.0G 7.6G 32.4G 19% /run/cloud-init/result.json /dev/vda1 40.0G 7.6G 32.4G 19% /w/workspace/gexfoundry_device-mqtt-go_PR-248 /dev/vda1 40.0G 7.6G 32.4G 19% /w/workspace/gexfoundry_device-mqtt-go_PR-248@tmp /dev/vda1 40.0G 7.6G 32.4G 19% /var/log/sa-host /dev/vda1 40.0G 7.6G 32.4G 19% /var/log/secure /dev/vda1 40.0G 7.6G 32.4G 19% /var/log/auth.log ---> free -m: total used free shared buff/cache available Mem: 7821 933 4797 0 2090 6710 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:94:94:e7 brd ff:ff:ff:ff:ff:ff inet 10.30.123.202/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85767sec preferred_lft 85767sec inet6 fe80::f816:3eff:fe94:94e7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:1e:90:55:a5 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::42:1eff:fe90:55a5/64 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) 01:44:18 LINUX RESTART (2 CPU) 01:45:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 01:46:01 20.55 3.51 17.04 0.00 2594.77 2958.78 0.00 01:47:01 0.43 0.00 0.43 0.00 0.00 6.65 0.00 01:48:01 0.27 0.00 0.27 0.00 0.00 3.33 0.00 01:49:01 0.20 0.00 0.20 0.00 0.00 2.70 0.00 01:50:01 0.18 0.00 0.18 0.00 0.00 2.35 0.00 01:51:01 0.35 0.00 0.35 0.00 0.00 5.10 0.00 01:52:01 0.20 0.00 0.20 0.00 0.00 3.76 0.00 01:53:01 0.28 0.00 0.28 0.00 0.00 3.63 0.00 01:54:01 0.25 0.00 0.25 0.00 0.00 2.97 0.00 Average: 2.52 0.39 2.13 0.00 288.38 332.23 0.00 01:45:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:46:01 5466828 0 806024 10.06 2620 1733468 1249100 13.79 575352 1567628 20 01:47:01 5470520 0 802324 10.02 2620 1733476 1205696 13.31 572768 1567592 16 01:48:01 5468388 0 804456 10.04 2620 1733476 1205960 13.31 570488 1571376 12 01:49:01 5468220 0 804616 10.05 2620 1733484 1205696 13.31 570944 1571380 16 01:50:01 5464796 0 808036 10.09 2620 1733488 1205864 13.31 572196 1573872 16 01:51:01 5462772 0 810060 10.11 2620 1733488 1206008 13.32 573912 1573872 20 01:52:01 5458280 0 814544 10.17 2620 1733496 1275368 14.08 576696 1573912 20 01:53:01 5452648 0 820172 10.24 2620 1733500 1294952 14.30 581852 1573912 8 01:54:01 5457996 0 814820 10.17 2620 1733504 1199920 13.25 578648 1573912 8 Average: 5463383 0 809450 10.11 2620 1733487 1227618 13.55 574762 1571940 15 01:45:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:46:01 eth0 76.25 59.73 344.65 15.15 0.00 0.00 0.00 0.00 01:46:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:46:01 docker0 2.50 2.15 0.50 5.11 0.00 0.00 0.00 0.00 01:47:01 eth0 0.57 0.02 0.05 0.00 0.00 0.00 0.00 0.00 01:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:48:01 eth0 2.33 0.88 0.89 0.59 0.00 0.00 0.00 0.00 01:48:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:49:01 eth0 0.27 0.08 0.02 0.01 0.00 0.00 0.00 0.00 01:49:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:50:01 eth0 1.17 0.38 0.40 0.26 0.00 0.00 0.00 0.00 01:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:51:01 eth0 2.17 0.62 0.70 0.40 0.00 0.00 0.00 0.00 01:51:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:52:01 eth0 2.02 1.72 0.39 8.17 0.00 0.00 0.00 0.00 01:52:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:53:01 eth0 1.08 0.88 0.31 6.55 0.00 0.00 0.00 0.00 01:53:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:54:01 eth0 0.13 0.08 0.01 0.01 0.00 0.00 0.00 0.00 01:54:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 9.56 7.16 38.61 3.46 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 0.28 0.24 0.06 0.57 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) 01:44:18 LINUX RESTART (2 CPU) 01:45:01 CPU %user %nice %system %iowait %steal %idle 01:46:01 all 3.28 0.00 1.66 0.46 0.05 94.55 01:46:01 0 3.49 0.00 1.91 0.29 0.05 94.27 01:46:01 1 3.07 0.00 1.42 0.62 0.05 94.83 01:47:01 all 0.06 0.00 0.03 0.00 0.03 99.88 01:47:01 0 0.05 0.00 0.02 0.00 0.05 99.88 01:47:01 1 0.07 0.00 0.03 0.00 0.02 99.88 01:48:01 all 0.09 0.00 0.03 0.00 0.03 99.85 01:48:01 0 0.05 0.00 0.02 0.00 0.03 99.90 01:48:01 1 0.13 0.00 0.03 0.00 0.03 99.80 01:49:01 all 0.14 0.00 0.03 0.00 0.03 99.81 01:49:01 0 0.02 0.00 0.02 0.00 0.02 99.95 01:49:01 1 0.27 0.00 0.03 0.00 0.03 99.67 01:50:01 all 0.14 0.00 0.03 0.00 0.03 99.80 01:50:01 0 0.05 0.00 0.03 0.00 0.03 99.88 01:50:01 1 0.23 0.00 0.03 0.00 0.02 99.72 01:51:01 all 0.14 0.00 0.01 0.00 0.03 99.82 01:51:01 0 0.03 0.00 0.00 0.00 0.02 99.95 01:51:01 1 0.25 0.00 0.02 0.00 0.03 99.70 01:52:01 all 0.22 0.00 0.05 0.00 0.03 99.71 01:52:01 0 0.13 0.00 0.05 0.00 0.03 99.78 01:52:01 1 0.30 0.00 0.05 0.00 0.02 99.63 01:53:01 all 0.11 0.00 0.04 0.00 0.03 99.82 01:53:01 0 0.17 0.00 0.03 0.00 0.00 99.80 01:53:01 1 0.05 0.00 0.05 0.00 0.05 99.85 01:54:01 all 0.04 0.00 0.03 0.00 0.03 99.90 01:54:01 0 0.05 0.00 0.03 0.00 0.02 99.90 01:54:01 1 0.03 0.00 0.03 0.00 0.03 99.90 Average: all 0.47 0.00 0.21 0.05 0.03 99.24 Average: 0 0.45 0.00 0.23 0.03 0.03 99.26 Average: 1 0.49 0.00 0.19 0.07 0.03 99.22