---> uname -a: Linux prd-centos7-docker-4c-2g-761.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% /w/workspace/gexfoundry_device-mqtt-go_PR-275 /dev/vda1 40.0G 7.6G 32.4G 19% /w/workspace/gexfoundry_device-mqtt-go_PR-275@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 /dev/vda1 40.0G 7.6G 32.4G 19% /run/cloud-init/result.json ---> free -m: total used free shared buff/cache available Mem: 7821 975 4755 0 2090 6668 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:6c:72:10 brd ff:ff:ff:ff:ff:ff inet 10.30.123.45/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85936sec preferred_lft 85936sec inet6 fe80::f816:3eff:fe6c:7210/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:60:72:d1:8d 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::42:60ff:fe72:d18d/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) 05:39:25 LINUX RESTART (2 CPU) 05:40:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 05:41:01 239.09 105.24 133.85 0.00 10879.02 40742.61 0.00 05:42:01 0.67 0.00 0.67 0.00 0.00 12.76 0.00 05:43:01 0.28 0.00 0.28 0.00 0.00 3.61 0.00 05:44:01 0.25 0.00 0.25 0.00 0.00 2.72 0.00 05:45:01 0.27 0.00 0.27 0.00 0.00 3.66 0.00 05:46:01 0.27 0.00 0.27 0.00 0.00 3.91 0.00 05:47:01 0.15 0.00 0.15 0.00 0.00 2.18 0.00 Average: 34.44 15.04 19.40 0.00 1554.70 5826.57 0.00 05:40:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:41:01 5471000 0 801684 10.01 2620 1733628 1282616 14.16 567132 1569868 128 05:42:01 5477536 0 795144 9.93 2620 1733632 1237740 13.67 562580 1569552 12 05:43:01 5482308 0 790368 9.87 2620 1733636 1197648 13.22 555484 1572648 8 05:44:01 5479644 0 793028 9.90 2620 1733640 1197888 13.23 557888 1572648 8 05:45:01 5480208 0 792456 9.89 2620 1733648 1197828 13.22 555668 1574624 20 05:46:01 5475604 0 797060 9.95 2620 1733648 1197984 13.23 560276 1574624 12 05:47:01 5473924 0 798732 9.97 2620 1733656 1198032 13.23 561448 1574720 16 Average: 5477175 0 795496 9.93 2620 1733641 1215677 13.42 560068 1572669 29 05:40:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:41:01 eth0 600.47 412.82 1075.11 87.81 0.00 0.00 0.00 0.00 05:41:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:41:01 docker0 2.93 2.21 0.61 5.73 0.00 0.00 0.00 0.00 05:42:01 eth0 1.62 0.60 0.62 0.37 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 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:43:01 eth0 0.27 0.07 0.03 0.04 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 1.27 0.23 0.33 0.19 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 1.78 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 3.76 0.88 1.19 0.65 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 05:47:01 eth0 3.41 0.85 1.02 0.56 0.00 0.00 0.00 0.00 05:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 87.54 59.41 154.15 12.84 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 0.42 0.32 0.09 0.82 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) 05:39:25 LINUX RESTART (2 CPU) 05:40:01 CPU %user %nice %system %iowait %steal %idle 05:41:01 all 22.34 0.00 9.32 10.03 0.08 58.22 05:41:01 0 21.80 0.00 10.27 8.24 0.07 59.62 05:41:01 1 22.89 0.00 8.38 11.82 0.09 56.83 05:42:01 all 0.11 0.00 0.06 0.00 0.03 99.80 05:42:01 0 0.17 0.00 0.07 0.00 0.03 99.73 05:42:01 1 0.05 0.00 0.05 0.00 0.03 99.87 05:43:01 all 0.08 0.00 0.03 0.00 0.03 99.86 05:43:01 0 0.12 0.00 0.02 0.00 0.02 99.85 05:43:01 1 0.05 0.00 0.05 0.00 0.03 99.87 05:44:01 all 0.11 0.00 0.03 0.00 0.03 99.83 05:44:01 0 0.18 0.00 0.02 0.00 0.02 99.78 05:44:01 1 0.03 0.00 0.03 0.00 0.05 99.88 05:45:01 all 0.12 0.00 0.03 0.00 0.02 99.83 05:45:01 0 0.15 0.00 0.03 0.00 0.00 99.82 05:45:01 1 0.08 0.00 0.03 0.00 0.03 99.85 05:46:01 all 0.13 0.00 0.04 0.00 0.03 99.79 05:46:01 0 0.23 0.00 0.03 0.00 0.02 99.72 05:46:01 1 0.03 0.00 0.05 0.00 0.05 99.87 05:47:01 all 0.13 0.00 0.03 0.00 0.03 99.82 05:47:01 0 0.15 0.00 0.03 0.00 0.02 99.80 05:47:01 1 0.10 0.00 0.02 0.00 0.03 99.85 Average: all 3.17 0.00 1.31 1.38 0.03 94.10 Average: 0 3.14 0.00 1.44 1.13 0.02 94.25 Average: 1 3.19 0.00 1.18 1.62 0.05 93.96