---> uname -a: Linux prd-centos7-docker-4c-2g-1076.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-272@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 /dev/vda1 40.0G 7.6G 32.4G 19% /w/workspace/gexfoundry_device-mqtt-go_PR-272 ---> free -m: total used free shared buff/cache available Mem: 7821 973 4756 0 2091 6669 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:91:c0:9e brd ff:ff:ff:ff:ff:ff inet 10.30.122.63/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85719sec preferred_lft 85719sec inet6 fe80::f816:3eff:fe91:c09e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:d4:70:61:11 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:d4ff:fe70:6111/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 3.10.0-1160.21.1.el7.x86_64 (prd-centos7-docker-4c-2g-1076.vexxhost.local) 06/09/21 _x86_64_ (2 CPU) 00:00:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 00:01:01 17.20 0.70 16.50 0.00 353.04 2931.59 0.00 00:02:01 0.55 0.07 0.48 0.00 1.47 8.68 0.00 00:03:01 0.25 0.00 0.25 0.00 0.00 2.85 0.00 00:04:01 0.18 0.00 0.18 0.00 0.00 2.02 0.00 00:05:01 0.38 0.00 0.38 0.00 0.00 7.21 0.00 00:06:01 0.22 0.00 0.22 0.00 0.00 3.41 0.00 00:07:01 0.20 0.00 0.20 0.00 0.00 2.43 0.00 00:08:01 0.17 0.00 0.17 0.00 0.00 1.62 0.00 00:09:01 0.17 0.00 0.17 0.00 0.00 2.30 0.00 00:10:01 0.43 0.13 0.30 0.00 13.73 4.42 0.00 Average: 1.98 0.09 1.89 0.00 36.84 296.76 0.00 00:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:01:01 5467296 0 805456 10.06 2620 1733568 1253060 13.83 571080 1570932 20 00:02:01 5472396 0 800228 9.99 2620 1733696 1205028 13.30 572388 1566140 12 00:03:01 5469248 0 803372 10.03 2620 1733700 1205220 13.31 575244 1566300 8 00:04:01 5470552 0 802064 10.01 2620 1733704 1205028 13.30 574120 1566300 8 00:05:01 5469076 0 803536 10.03 2620 1733708 1205256 13.31 567636 1574028 8 00:06:01 5469564 0 803036 10.03 2620 1733720 1205232 13.31 567648 1574028 20 00:07:01 5470096 0 802504 10.02 2620 1733720 1205028 13.30 566828 1574092 12 00:08:01 5459692 0 812900 10.15 2620 1733728 1205244 13.31 577196 1574092 20 00:09:01 5459032 0 813556 10.16 2620 1733732 1205316 13.31 579220 1572348 16 00:10:01 5443872 0 828192 10.34 2620 1734256 1209148 13.35 705536 1460272 156 Average: 5465082 0 807484 10.08 2620 1733753 1210356 13.36 585690 1559853 28 00:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:01:01 eth0 59.78 47.59 335.50 12.24 0.00 0.00 0.00 0.00 00:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:01:01 docker0 2.68 1.92 0.57 5.50 0.00 0.00 0.00 0.00 00:02:01 eth0 0.60 0.08 0.06 0.04 0.00 0.00 0.00 0.00 00:02:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:03:01 eth0 0.53 0.33 0.27 0.20 0.00 0.00 0.00 0.00 00:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:04:01 eth0 0.98 0.08 0.10 0.01 0.00 0.00 0.00 0.00 00:04:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:05:01 eth0 1.17 0.65 0.67 0.46 0.00 0.00 0.00 0.00 00:05:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:06:01 eth0 0.87 0.27 0.31 0.20 0.00 0.00 0.00 0.00 00:06:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:07:01 eth0 0.60 0.05 0.06 0.00 0.00 0.00 0.00 0.00 00:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:08:01 eth0 1.65 0.42 0.38 0.21 0.00 0.00 0.00 0.00 00:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:09:01 eth0 0.95 0.48 0.54 0.36 0.00 0.00 0.00 0.00 00:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:10:01 eth0 9.56 5.95 9.70 3.36 0.00 0.00 0.00 0.00 00:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 7.67 5.59 34.77 1.71 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 0.55 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 3.10.0-1160.21.1.el7.x86_64 (prd-centos7-docker-4c-2g-1076.vexxhost.local) 06/09/21 _x86_64_ (2 CPU) 00:00:01 CPU %user %nice %system %iowait %steal %idle 00:01:01 all 2.44 0.00 1.22 0.60 0.04 95.70 00:01:01 0 2.64 0.00 1.33 0.91 0.05 95.07 00:01:01 1 2.24 0.00 1.11 0.29 0.03 96.33 00:02:01 all 0.13 0.00 0.06 0.00 0.03 99.78 00:02:01 0 0.03 0.00 0.05 0.00 0.03 99.88 00:02:01 1 0.23 0.00 0.07 0.00 0.02 99.68 00:03:01 all 0.08 0.00 0.03 0.00 0.04 99.84 00:03:01 0 0.05 0.00 0.03 0.00 0.03 99.88 00:03:01 1 0.12 0.00 0.03 0.00 0.05 99.80 00:04:01 all 0.07 0.00 0.02 0.00 0.03 99.89 00:04:01 0 0.05 0.00 0.02 0.00 0.03 99.90 00:04:01 1 0.08 0.00 0.02 0.00 0.02 99.88 00:05:01 all 0.17 0.00 0.05 0.00 0.03 99.76 00:05:01 0 0.28 0.00 0.07 0.00 0.05 99.60 00:05:01 1 0.05 0.00 0.03 0.00 0.00 99.92 00:06:01 all 0.18 0.00 0.03 0.00 0.02 99.77 00:06:01 0 0.30 0.00 0.03 0.00 0.02 99.65 00:06:01 1 0.05 0.00 0.03 0.00 0.02 99.90 00:07:01 all 0.19 0.00 0.04 0.00 0.03 99.74 00:07:01 0 0.35 0.00 0.03 0.00 0.03 99.58 00:07:01 1 0.03 0.00 0.05 0.00 0.02 99.90 00:08:01 all 0.18 0.00 0.03 0.00 0.02 99.77 00:08:01 0 0.32 0.00 0.02 0.00 0.02 99.65 00:08:01 1 0.05 0.00 0.05 0.00 0.02 99.88 00:09:01 all 0.15 0.00 0.04 0.00 0.03 99.77 00:09:01 0 0.25 0.00 0.03 0.00 0.03 99.68 00:09:01 1 0.05 0.00 0.05 0.00 0.03 99.87 00:10:01 all 1.84 0.00 0.41 0.03 0.02 97.71 00:10:01 0 1.71 0.00 0.47 0.05 0.02 97.76 00:10:01 1 1.97 0.00 0.35 0.00 0.02 97.66 Average: all 0.54 0.00 0.19 0.06 0.03 99.18 Average: 0 0.60 0.00 0.21 0.10 0.03 99.07 Average: 1 0.49 0.00 0.18 0.03 0.02 99.28