---> uname -a: Linux prd-centos7-docker-4c-2g-763.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% /run/cloud-init/result.json /dev/vda1 40.0G 7.6G 32.4G 19% /w/workspace/gexfoundry_device-mqtt-go_PR-276 /dev/vda1 40.0G 7.6G 32.4G 19% /w/workspace/gexfoundry_device-mqtt-go_PR-276@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 982 4744 0 2093 6660 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:ce:9d:ba brd ff:ff:ff:ff:ff:ff inet 10.30.122.172/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85878sec preferred_lft 85878sec inet6 fe80::f816:3eff:fece:9dba/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:12:3b:67:60 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::42:12ff:fe3b:6760/64 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) 06/14/21 _x86_64_ (2 CPU) 05:40:31 LINUX RESTART (2 CPU) 05:41:04 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 05:42:01 149.87 21.37 128.50 0.00 5989.13 42296.62 0.00 05:43:01 0.82 0.00 0.82 0.00 0.00 16.47 0.00 05:44:01 0.23 0.00 0.23 0.00 0.00 2.97 0.00 05:45:01 0.17 0.00 0.17 0.00 0.00 1.62 0.00 05:46:01 0.25 0.00 0.25 0.00 0.00 3.93 0.00 05:47:02 0.30 0.00 0.30 0.00 0.00 4.18 0.00 05:48:01 0.15 0.00 0.15 0.00 0.00 2.03 0.00 05:49:01 0.32 0.00 0.32 0.00 0.00 6.11 0.00 Average: 18.23 2.56 15.67 0.00 717.38 5070.99 0.00 05:41:04 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:42:01 5458936 0 810704 10.12 2620 1736672 1276416 14.09 576636 1575048 128 05:43:01 5466584 0 803048 10.03 2620 1736680 1218284 13.45 570676 1575012 20 05:44:01 5466064 0 803568 10.03 2620 1736680 1218308 13.45 577112 1568716 8 05:45:01 5466900 0 802724 10.02 2620 1736688 1207036 13.33 577184 1568720 20 05:46:01 5466060 0 803560 10.03 2620 1736692 1207156 13.33 572992 1573716 8 05:47:02 5464544 0 805072 10.05 2620 1736696 1207216 13.33 574412 1573720 8 05:48:01 5464132 0 805476 10.06 2620 1736704 1207292 13.33 574492 1573716 20 05:49:01 5458616 0 810928 10.13 2620 1736768 1207384 13.33 579636 1573732 28 Average: 5463980 0 805635 10.06 2620 1736698 1218636 13.45 575392 1572798 30 05:41:04 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:42:01 eth0 622.10 433.09 1127.13 91.76 0.00 0.00 0.00 0.00 05:42:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:42:01 docker0 2.79 2.16 0.61 6.03 0.00 0.00 0.00 0.00 05:43:01 eth0 3.93 2.36 3.27 0.18 0.00 0.00 0.00 0.00 05:43:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:44:01 eth0 1.30 0.38 0.37 0.21 0.00 0.00 0.00 0.00 05:44:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:45:01 eth0 1.82 0.30 0.40 0.20 0.00 0.00 0.00 0.00 05:45:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:46:01 eth0 3.56 0.70 1.04 0.58 0.00 0.00 0.00 0.00 05:46:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:47:02 eth0 3.60 0.80 1.15 0.62 0.00 0.00 0.00 0.00 05:47:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:47:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:48:01 eth0 6.12 1.07 1.49 0.80 0.00 0.00 0.00 0.00 05:48:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:49:01 eth0 7.10 0.73 1.32 0.59 0.00 0.00 0.00 0.00 05:49:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 77.96 52.67 136.14 11.39 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 0.33 0.26 0.07 0.72 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) 06/14/21 _x86_64_ (2 CPU) 05:40:31 LINUX RESTART (2 CPU) 05:41:04 CPU %user %nice %system %iowait %steal %idle 05:42:01 all 17.55 0.00 5.58 6.47 0.07 70.33 05:42:01 0 17.58 0.00 5.78 7.89 0.07 68.68 05:42:01 1 17.53 0.00 5.37 5.05 0.07 71.98 05:43:01 all 0.14 0.00 0.06 0.00 0.05 99.75 05:43:01 0 0.10 0.00 0.07 0.00 0.05 99.78 05:43:01 1 0.18 0.00 0.05 0.00 0.05 99.72 05:44:01 all 0.05 0.00 0.03 0.00 0.03 99.88 05:44:01 0 0.05 0.00 0.03 0.00 0.03 99.88 05:44:01 1 0.05 0.00 0.03 0.00 0.03 99.88 05:45:01 all 0.12 0.00 0.04 0.00 0.03 99.81 05:45:01 0 0.03 0.00 0.03 0.00 0.03 99.90 05:45:01 1 0.20 0.00 0.05 0.00 0.03 99.72 05:46:01 all 0.15 0.00 0.05 0.00 0.04 99.76 05:46:01 0 0.08 0.00 0.05 0.00 0.05 99.82 05:46:01 1 0.22 0.00 0.05 0.00 0.03 99.70 05:47:02 all 0.10 0.00 0.03 0.00 0.03 99.83 05:47:02 0 0.03 0.00 0.03 0.00 0.02 99.92 05:47:02 1 0.17 0.00 0.03 0.00 0.05 99.75 05:48:01 all 0.09 0.00 0.05 0.00 0.04 99.81 05:48:01 0 0.14 0.00 0.03 0.00 0.03 99.80 05:48:01 1 0.05 0.00 0.07 0.00 0.05 99.83 05:49:01 all 0.11 0.00 0.05 0.00 0.02 99.82 05:49:01 0 0.13 0.00 0.07 0.00 0.02 99.78 05:49:01 1 0.08 0.00 0.03 0.00 0.02 99.87 Average: all 2.14 0.00 0.69 0.75 0.04 96.38 Average: 0 2.11 0.00 0.71 0.92 0.04 96.23 Average: 1 2.17 0.00 0.67 0.59 0.04 96.54