---> uname -a: Linux prd-centos7-docker-4c-2g-419.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 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-291 /dev/vda1 40.0G 7.6G 32.4G 19% /w/workspace/gexfoundry_device-mqtt-go_PR-291@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 986 4740 0 2094 6656 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:84:d8:7b brd ff:ff:ff:ff:ff:ff inet 10.30.123.165/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85690sec preferred_lft 85690sec inet6 fe80::f816:3eff:fe84:d87b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:ea:9d:01:87 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:eaff:fe9d:187/64 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) 06/28/21 _x86_64_ (2 CPU) 01:11:31 LINUX RESTART (2 CPU) 01:12:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 01:13:01 87.72 8.07 79.65 0.00 3494.09 3852.72 0.00 01:14:01 1.73 0.00 1.73 0.00 0.00 34.32 0.00 01:15:01 0.30 0.00 0.30 0.00 0.00 3.80 0.00 01:16:02 0.22 0.00 0.22 0.00 0.00 3.23 0.00 01:17:01 0.15 0.00 0.15 0.00 0.00 1.44 0.00 01:18:01 0.33 0.00 0.33 0.00 0.00 5.28 0.00 01:19:01 0.23 0.00 0.23 0.00 0.00 4.53 0.00 01:20:01 0.33 0.00 0.33 0.00 0.00 5.45 0.00 01:21:01 0.32 0.00 0.32 0.00 0.00 4.13 0.00 01:22:01 0.22 0.00 0.22 0.00 0.00 2.22 0.00 01:23:01 0.33 0.00 0.33 0.00 0.00 4.63 0.00 Average: 8.37 0.74 7.64 0.00 318.38 357.34 0.00 01:12:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:13:01 5458456 0 811160 10.13 2620 1736704 1295300 14.30 572728 1578140 128 01:14:01 5462764 0 806844 10.07 2620 1736712 1269512 14.02 569012 1578104 8 01:15:01 5466428 0 803180 10.03 2620 1736712 1231500 13.60 565884 1578048 8 01:16:02 5466068 0 803532 10.03 2620 1736720 1231512 13.60 566668 1578048 16 01:17:01 5465408 0 804188 10.04 2620 1736724 1231548 13.60 562748 1582344 20 01:18:01 5465408 0 804180 10.04 2620 1736732 1231572 13.60 562856 1582344 20 01:19:01 5465096 0 804488 10.04 2620 1736736 1231620 13.60 563164 1582344 16 01:20:01 5457848 0 811732 10.14 2620 1736740 1206804 13.32 570900 1582344 8 01:21:01 5456452 0 813124 10.15 2620 1736744 1206996 13.33 572300 1582344 20 01:22:01 5457696 0 811876 10.14 2620 1736748 1206804 13.32 572956 1580560 20 01:23:01 5454244 0 815324 10.18 2620 1736752 1206900 13.32 576356 1580560 8 Average: 5461443 0 808148 10.09 2620 1736729 1231824 13.60 568688 1580471 25 01:12:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:13:01 eth0 594.87 383.89 1047.45 83.46 0.00 0.00 0.00 0.00 01:13:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 docker0 3.06 2.28 0.64 5.98 0.00 0.00 0.00 0.00 01:14:01 eth0 1.88 0.82 0.88 0.59 0.00 0.00 0.00 0.00 01:14:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:15:01 eth0 2.03 0.30 0.42 0.20 0.00 0.00 0.00 0.00 01:15:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:16:02 eth0 1.75 0.33 0.36 0.20 0.00 0.00 0.00 0.00 01:16:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:16:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:17:01 eth0 1.88 0.56 0.63 0.40 0.00 0.00 0.00 0.00 01:17:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:18:01 eth0 1.25 0.42 0.46 0.26 0.00 0.00 0.00 0.00 01:18:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:19:01 eth0 0.53 0.30 0.27 0.20 0.00 0.00 0.00 0.00 01:19:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:20:01 eth0 0.68 0.08 0.07 0.01 0.00 0.00 0.00 0.00 01:20:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:21:01 eth0 1.20 0.50 0.56 0.39 0.00 0.00 0.00 0.00 01:21:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:22:01 eth0 0.22 0.08 0.02 0.01 0.00 0.00 0.00 0.00 01:22:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:23:01 eth0 0.33 0.22 0.14 0.07 0.00 0.00 0.00 0.00 01:23:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 55.27 35.31 95.79 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: docker0 0.28 0.21 0.06 0.54 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) 06/28/21 _x86_64_ (2 CPU) 01:11:31 LINUX RESTART (2 CPU) 01:12:01 CPU %user %nice %system %iowait %steal %idle 01:13:01 all 14.30 0.00 3.54 2.08 0.07 80.02 01:13:01 0 13.69 0.00 4.32 3.06 0.07 78.87 01:13:01 1 14.90 0.00 2.76 1.10 0.07 81.17 01:14:01 all 0.13 0.00 0.08 0.00 0.02 99.77 01:14:01 0 0.18 0.00 0.07 0.00 0.02 99.73 01:14:01 1 0.08 0.00 0.08 0.00 0.02 99.82 01:15:01 all 0.19 0.00 0.17 0.00 0.03 99.62 01:15:01 0 0.08 0.00 0.13 0.00 0.02 99.77 01:15:01 1 0.30 0.00 0.20 0.00 0.03 99.46 01:16:02 all 0.12 0.00 0.07 0.00 0.03 99.78 01:16:02 0 0.17 0.00 0.07 0.00 0.03 99.73 01:16:02 1 0.07 0.00 0.07 0.00 0.03 99.83 01:17:01 all 0.15 0.00 0.06 0.00 0.02 99.77 01:17:01 0 0.19 0.00 0.05 0.00 0.02 99.74 01:17:01 1 0.12 0.00 0.07 0.00 0.02 99.80 01:18:01 all 0.19 0.00 0.04 0.00 0.03 99.74 01:18:01 0 0.03 0.00 0.03 0.00 0.02 99.92 01:18:01 1 0.35 0.00 0.05 0.00 0.03 99.57 01:19:01 all 0.15 0.00 0.06 0.00 0.03 99.77 01:19:01 0 0.10 0.00 0.07 0.00 0.03 99.80 01:19:01 1 0.20 0.00 0.05 0.00 0.02 99.73 01:20:01 all 0.13 0.00 0.06 0.00 0.03 99.78 01:20:01 0 0.03 0.00 0.03 0.00 0.02 99.92 01:20:01 1 0.23 0.00 0.08 0.00 0.03 99.65 01:21:01 all 0.07 0.00 0.05 0.00 0.02 99.87 01:21:01 0 0.08 0.00 0.05 0.00 0.02 99.85 01:21:01 1 0.05 0.00 0.05 0.00 0.02 99.88 01:22:01 all 0.12 0.00 0.04 0.00 0.03 99.82 01:22:01 0 0.15 0.00 0.02 0.00 0.02 99.82 01:22:01 1 0.08 0.00 0.07 0.00 0.03 99.82 01:23:01 all 0.11 0.00 0.05 0.00 0.03 99.82 01:23:01 0 0.13 0.00 0.03 0.00 0.02 99.82 01:23:01 1 0.08 0.00 0.07 0.00 0.03 99.82 Average: CPU %user %nice %system %iowait %steal %idle Average: all 1.39 0.00 0.38 0.18 0.03 98.02 Average: 0 1.32 0.00 0.43 0.27 0.02 97.95 Average: 1 1.47 0.00 0.32 0.10 0.03 98.09