---> uname -a: Linux prd-centos7-docker-4c-2g-878.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-259 /dev/vda1 40.0G 7.6G 32.4G 19% /w/workspace/gexfoundry_device-mqtt-go_PR-259@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 937 4789 0 2094 6706 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:45:e6:f7 brd ff:ff:ff:ff:ff:ff inet 10.30.122.8/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85615sec preferred_lft 85615sec inet6 fe80::f816:3eff:fe45:e6f7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:2d:f6:da:34 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::42:2dff:fef6:da34/64 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) 05/28/21 _x86_64_ (2 CPU) 16:57:46 LINUX RESTART (2 CPU) 16:58:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 16:59:01 221.23 89.53 131.71 0.00 10436.90 39774.27 0.00 17:00:01 1.63 0.00 1.63 0.00 0.00 33.11 0.00 17:01:01 0.47 0.02 0.45 0.00 0.13 6.31 0.00 17:02:01 0.38 0.10 0.28 0.00 1.73 5.00 0.00 17:03:01 0.33 0.00 0.33 0.00 0.00 4.30 0.00 17:04:01 0.27 0.00 0.27 0.00 0.00 3.12 0.00 17:05:01 0.28 0.00 0.28 0.00 0.00 3.95 0.00 17:06:01 0.25 0.00 0.25 0.00 0.00 3.02 0.00 17:07:01 0.20 0.00 0.20 0.00 0.00 1.62 0.00 17:08:01 0.13 0.00 0.13 0.00 0.00 2.15 0.00 17:09:01 0.20 0.00 0.20 0.00 0.00 1.95 0.00 17:10:01 0.34 0.00 0.34 0.00 0.00 5.62 0.00 Average: 18.84 7.48 11.36 0.00 871.36 3325.94 0.00 16:58:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:59:01 5458224 0 811524 10.13 2620 1736572 1291444 14.26 578288 1573200 132 17:00:01 5467720 0 802020 10.01 2620 1736580 1219040 13.46 570452 1573224 8 17:01:01 5468136 0 801604 10.01 2620 1736580 1210504 13.36 567940 1575428 8 17:02:01 5465908 0 803704 10.04 2620 1736708 1208516 13.34 569468 1576016 8 17:03:01 5467304 0 802304 10.02 2620 1736712 1208408 13.34 567700 1577272 8 17:04:01 5467492 0 802112 10.02 2620 1736716 1208336 13.34 567192 1577272 8 17:05:01 5467376 0 802224 10.02 2620 1736720 1208360 13.34 567372 1577272 16 17:06:01 5463200 0 806392 10.07 2620 1736728 1208288 13.34 571244 1577272 8 17:07:01 5454368 0 815224 10.18 2620 1736728 1208384 13.34 580260 1577272 20 17:08:01 5453772 0 815816 10.19 2620 1736732 1208456 13.34 582192 1575760 8 17:09:01 5452880 0 816704 10.20 2620 1736736 1208480 13.34 583360 1575760 8 17:10:01 5454060 0 815520 10.18 2620 1736740 1208240 13.34 587644 1570136 8 Average: 5461703 0 807929 10.09 2620 1736688 1216371 13.43 574426 1575490 20 16:58:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:59:01 eth0 613.27 433.81 1066.07 89.16 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 2.76 1.98 0.54 5.26 0.00 0.00 0.00 0.00 17:00:01 eth0 3.16 1.28 2.18 0.11 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 0.23 0.08 0.02 0.01 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 0.97 0.43 0.32 0.21 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 0.50 0.32 0.27 0.20 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 0.78 0.27 0.19 0.08 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 0.52 0.33 0.27 0.20 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 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:06:01 eth0 0.30 0.17 0.12 0.01 0.00 0.00 0.00 0.00 17:06:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:07:01 eth0 1.22 0.35 0.35 0.20 0.00 0.00 0.00 0.00 17:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:08:01 eth0 0.65 0.22 0.29 0.16 0.00 0.00 0.00 0.00 17:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:09:01 eth0 0.65 0.20 0.16 0.10 0.00 0.00 0.00 0.00 17:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:10:01 eth0 0.86 0.10 0.10 0.01 0.00 0.00 0.00 0.00 17:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 52.01 36.52 89.34 7.55 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 0.23 0.17 0.04 0.44 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) 05/28/21 _x86_64_ (2 CPU) 16:57:46 LINUX RESTART (2 CPU) 16:58:01 CPU %user %nice %system %iowait %steal %idle 16:59:01 all 19.13 0.00 7.37 7.78 0.08 65.65 16:59:01 0 19.33 0.00 7.36 6.77 0.07 66.47 16:59:01 1 18.93 0.00 7.37 8.78 0.09 64.83 17:00:01 all 0.17 0.00 0.04 0.00 0.03 99.77 17:00:01 0 0.08 0.00 0.05 0.00 0.03 99.83 17:00:01 1 0.25 0.00 0.03 0.00 0.02 99.70 17:01:01 all 0.18 0.00 0.06 0.00 0.03 99.73 17:01:01 0 0.27 0.00 0.07 0.00 0.03 99.63 17:01:01 1 0.08 0.00 0.05 0.00 0.03 99.83 17:02:01 all 0.10 0.00 0.06 0.00 0.03 99.82 17:02:01 0 0.17 0.00 0.05 0.00 0.02 99.77 17:02:01 1 0.03 0.00 0.07 0.00 0.03 99.87 17:03:01 all 0.12 0.00 0.04 0.00 0.02 99.82 17:03:01 0 0.17 0.00 0.03 0.00 0.00 99.80 17:03:01 1 0.07 0.00 0.05 0.00 0.03 99.85 17:04:01 all 0.11 0.00 0.03 0.00 0.03 99.83 17:04:01 0 0.20 0.00 0.02 0.00 0.03 99.75 17:04:01 1 0.02 0.00 0.05 0.00 0.02 99.92 17:05:01 all 0.10 0.00 0.05 0.00 0.03 99.82 17:05:01 0 0.15 0.00 0.05 0.00 0.02 99.78 17:05:01 1 0.05 0.00 0.05 0.00 0.03 99.87 17:06:01 all 0.10 0.00 0.03 0.00 0.03 99.84 17:06:01 0 0.13 0.00 0.00 0.00 0.02 99.85 17:06:01 1 0.07 0.00 0.07 0.00 0.03 99.83 17:07:01 all 0.06 0.00 0.06 0.00 0.03 99.86 17:07:01 0 0.08 0.00 0.05 0.00 0.03 99.83 17:07:01 1 0.03 0.00 0.07 0.00 0.02 99.88 17:08:01 all 0.08 0.00 0.03 0.00 0.03 99.87 17:08:01 0 0.10 0.00 0.03 0.00 0.02 99.85 17:08:01 1 0.05 0.00 0.03 0.00 0.03 99.88 17:09:01 all 0.06 0.00 0.04 0.00 0.03 99.87 17:09:01 0 0.08 0.00 0.03 0.00 0.02 99.87 17:09:01 1 0.03 0.00 0.05 0.00 0.05 99.87 17:09:01 CPU %user %nice %system %iowait %steal %idle 17:10:01 all 0.13 0.00 0.03 0.00 0.03 99.81 17:10:01 0 0.19 0.00 0.03 0.00 0.03 99.75 17:10:01 1 0.07 0.00 0.02 0.00 0.03 99.88 Average: all 1.64 0.00 0.63 0.63 0.03 97.07 Average: 0 1.69 0.00 0.63 0.55 0.03 97.10 Average: 1 1.58 0.00 0.64 0.70 0.03 97.04