---> uname -a: Linux prd-centos7-docker-4c-2g-293.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% /var/log/auth.log /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-268 /dev/vda1 40.0G 7.6G 32.4G 19% /w/workspace/gexfoundry_device-mqtt-go_PR-268@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 ---> free -m: total used free shared buff/cache available Mem: 7821 985 4742 0 2093 6658 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:9a:34:51 brd ff:ff:ff:ff:ff:ff inet 10.30.123.232/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85757sec preferred_lft 85757sec inet6 fe80::f816:3eff:fe9a:3451/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:82:22:d6:0b 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::42:82ff:fe22:d60b/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) 19:17:44 LINUX RESTART (2 CPU) 19:18:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 19:19:01 190.03 54.98 135.05 0.00 7894.91 40808.86 0.00 19:20:01 1.63 0.00 1.63 0.00 0.00 32.32 0.00 19:21:01 0.38 0.00 0.38 0.00 0.00 6.08 0.00 19:22:01 0.23 0.00 0.23 0.00 0.00 3.33 0.00 19:23:01 0.23 0.00 0.23 0.00 0.00 2.98 0.00 19:24:01 0.27 0.00 0.27 0.00 0.00 3.45 0.00 19:25:01 0.25 0.00 0.25 0.00 0.00 3.23 0.00 19:26:01 0.25 0.00 0.25 0.00 0.00 3.56 0.00 19:27:01 0.32 0.00 0.32 0.00 0.00 3.41 0.00 19:28:01 0.23 0.00 0.23 0.00 0.00 2.75 0.00 Average: 19.39 5.50 13.89 0.00 789.78 4088.49 0.00 19:18:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:19:01 5451324 0 818356 10.22 2620 1736632 1291756 14.26 579552 1577472 128 19:20:01 5457260 0 812412 10.14 2620 1736640 1265676 13.97 574620 1577436 20 19:21:01 5462480 0 807192 10.08 2620 1736640 1207892 13.34 572992 1575076 16 19:22:01 5459276 0 810388 10.12 2620 1736648 1208132 13.34 575956 1575080 8 19:23:01 5460928 0 808732 10.10 2620 1736652 1208000 13.34 574424 1575900 12 19:24:01 5457988 0 811672 10.13 2620 1736652 1208048 13.34 577332 1575900 8 19:25:01 5457224 0 812428 10.14 2620 1736660 1208196 13.34 577860 1575900 20 19:26:01 5457780 0 811868 10.14 2620 1736664 1207956 13.34 576784 1575900 8 19:27:01 5449768 0 819872 10.24 2620 1736672 1207956 13.34 585204 1575900 8 19:28:01 5446164 0 823472 10.28 2620 1736676 1208260 13.34 590016 1574532 20 Average: 5456019 0 813639 10.16 2620 1736654 1222187 13.49 578474 1575910 25 19:18:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:19:01 eth0 546.95 370.98 1067.16 83.86 0.00 0.00 0.00 0.00 19:19:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:19:01 docker0 2.73 1.93 0.58 5.59 0.00 0.00 0.00 0.00 19:20:01 eth0 6.58 2.85 5.23 0.49 0.00 0.00 0.00 0.00 19:20:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:21:01 eth0 0.15 0.10 0.01 0.07 0.00 0.00 0.00 0.00 19:21:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:22:01 eth0 1.33 0.32 0.33 0.20 0.00 0.00 0.00 0.00 19:22:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:23:01 eth0 1.00 0.33 0.32 0.20 0.00 0.00 0.00 0.00 19:23:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:24:01 eth0 0.85 0.40 0.37 0.26 0.00 0.00 0.00 0.00 19:24:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:25:01 eth0 0.85 0.47 0.36 0.21 0.00 0.00 0.00 0.00 19:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:26:01 eth0 0.17 0.08 0.01 0.01 0.00 0.00 0.00 0.00 19:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:27:01 eth0 0.12 0.08 0.01 0.01 0.00 0.00 0.00 0.00 19:27:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:28:01 eth0 0.95 0.23 0.32 0.19 0.00 0.00 0.00 0.00 19:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 55.91 37.60 107.45 8.55 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 0.27 0.19 0.06 0.56 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) 19:17:44 LINUX RESTART (2 CPU) 19:18:01 CPU %user %nice %system %iowait %steal %idle 19:19:01 all 20.31 0.00 7.97 8.14 0.08 63.50 19:19:01 0 19.03 0.00 8.50 7.80 0.07 64.60 19:19:01 1 21.59 0.00 7.45 8.47 0.09 62.40 19:20:01 all 0.15 0.00 0.07 0.00 0.03 99.75 19:20:01 0 0.18 0.00 0.08 0.00 0.03 99.70 19:20:01 1 0.12 0.00 0.05 0.00 0.03 99.80 19:21:01 all 0.13 0.00 0.04 0.00 0.03 99.80 19:21:01 0 0.20 0.00 0.03 0.00 0.05 99.72 19:21:01 1 0.05 0.00 0.05 0.00 0.02 99.88 19:22:01 all 0.08 0.00 0.02 0.00 0.03 99.87 19:22:01 0 0.12 0.00 0.02 0.00 0.03 99.83 19:22:01 1 0.03 0.00 0.02 0.00 0.03 99.92 19:23:01 all 0.13 0.00 0.03 0.00 0.03 99.81 19:23:01 0 0.07 0.00 0.03 0.00 0.03 99.87 19:23:01 1 0.18 0.00 0.03 0.00 0.03 99.75 19:24:01 all 0.09 0.00 0.03 0.00 0.02 99.87 19:24:01 0 0.03 0.00 0.02 0.00 0.02 99.93 19:24:01 1 0.15 0.00 0.03 0.00 0.02 99.80 19:25:01 all 0.18 0.00 0.03 0.00 0.03 99.77 19:25:01 0 0.10 0.00 0.03 0.00 0.03 99.83 19:25:01 1 0.25 0.00 0.03 0.00 0.02 99.70 19:26:01 all 0.07 0.00 0.03 0.00 0.03 99.87 19:26:01 0 0.12 0.00 0.02 0.00 0.03 99.83 19:26:01 1 0.02 0.00 0.05 0.00 0.02 99.92 19:27:01 all 0.08 0.00 0.03 0.00 0.03 99.85 19:27:01 0 0.13 0.00 0.03 0.00 0.03 99.80 19:27:01 1 0.03 0.00 0.03 0.00 0.03 99.90 19:28:01 all 0.13 0.00 0.03 0.00 0.03 99.82 19:28:01 0 0.18 0.00 0.02 0.00 0.02 99.78 19:28:01 1 0.08 0.00 0.03 0.00 0.03 99.85 Average: all 2.06 0.00 0.80 0.78 0.03 96.32 Average: 0 1.95 0.00 0.85 0.75 0.04 96.42 Average: 1 2.17 0.00 0.75 0.82 0.03 96.23