---> uname -a: Linux prd-centos7-docker-4c-2g-499.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 7.2G 32.8G 18% / 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 7.2G 32.8G 18% /facter-os /dev/vda1 40.0G 7.2G 32.8G 18% /etc/resolv.conf /dev/vda1 40.0G 7.2G 32.8G 18% /etc/hostname /dev/vda1 40.0G 7.2G 32.8G 18% /etc/hosts /dev/vda1 40.0G 7.2G 32.8G 18% /var/log/auth.log /dev/vda1 40.0G 7.2G 32.8G 18% /run/cloud-init/result.json /dev/vda1 40.0G 7.2G 32.8G 18% /w/workspace/gexfoundry_device-mqtt-go_PR-290 /dev/vda1 40.0G 7.2G 32.8G 18% /w/workspace/gexfoundry_device-mqtt-go_PR-290@tmp /dev/vda1 40.0G 7.2G 32.8G 18% /var/log/sa-host /dev/vda1 40.0G 7.2G 32.8G 18% /var/log/secure ---> free -m: total used free shared buff/cache available Mem: 7821 908 4825 0 2087 6734 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:05:a1:9d brd ff:ff:ff:ff:ff:ff inet 10.30.123.160/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85500sec preferred_lft 85500sec inet6 fe80::f816:3eff:fe05:a19d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:1e:3d:7c:66 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::42:1eff:fe3d:7c66/64 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) 07:29:58 LINUX RESTART (2 CPU) 07:31:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 07:32:01 58.10 12.82 45.28 0.00 3855.24 3124.60 0.00 07:33:02 1.72 0.00 1.72 0.00 0.00 34.18 0.00 07:34:01 0.25 0.00 0.25 0.00 0.00 3.93 0.00 07:35:01 0.18 0.00 0.18 0.00 0.00 2.97 0.00 07:36:01 0.20 0.00 0.20 0.00 0.00 3.60 0.00 07:37:01 0.35 0.00 0.35 0.00 0.00 3.80 0.00 07:38:01 0.22 0.00 0.22 0.00 0.00 3.23 0.00 07:39:01 0.27 0.00 0.27 0.00 0.00 3.61 0.00 07:40:01 4.31 0.00 4.31 0.00 0.00 43.30 0.00 07:41:01 4.30 0.00 4.30 0.00 0.00 76.52 0.00 07:42:01 0.28 0.00 0.28 0.00 0.00 4.95 0.00 07:43:01 0.22 0.00 0.22 0.00 0.00 2.57 0.00 07:44:01 0.30 0.00 0.30 0.00 0.00 3.22 0.00 07:45:01 42.89 0.13 42.75 0.00 13.72 13179.13 0.00 Average: 8.13 0.93 7.20 0.00 276.85 1179.46 0.00 07:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:32:01 5487468 0 789040 9.85 2620 1729812 1147104 12.66 555532 1567480 132 07:33:02 5496808 0 779696 9.74 2620 1729816 1078584 11.91 551056 1564324 20 07:34:01 5493920 0 782580 9.77 2620 1729820 1078836 11.91 550372 1568292 24 07:35:01 5493728 0 782768 9.77 2620 1729824 1078860 11.91 550524 1568292 16 07:36:01 5494164 0 782324 9.77 2620 1729832 1078872 11.91 545820 1573068 8 07:37:01 5486100 0 790388 9.87 2620 1729832 1078728 11.91 553328 1573068 8 07:38:01 5486452 0 790032 9.86 2620 1729836 1078584 11.91 552772 1573068 8 07:39:01 5485528 0 790948 9.88 2620 1729844 1078752 11.91 555736 1571084 8 07:40:01 5476608 0 799860 9.99 2620 1729852 1173892 12.96 562748 1571088 20 07:41:01 5478388 0 798060 9.96 2620 1729872 1185876 13.09 568228 1563492 20 07:42:01 5488600 0 787848 9.84 2620 1729872 1094728 12.09 559888 1563492 12 07:43:01 5491352 0 785088 9.80 2620 1729880 1073140 11.85 557964 1563492 8 07:44:01 5491292 0 785144 9.80 2620 1729884 1073140 11.85 557988 1563492 8 07:45:01 4953672 0 918200 11.46 2620 2134448 1294880 14.30 735900 1831840 23800 Average: 5450291 0 797284 9.95 2620 1758745 1113855 12.30 568418 1586827 1721 07:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:32:01 eth0 574.35 415.43 983.42 86.07 0.00 0.00 0.00 0.00 07:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:32:01 docker0 2.81 1.96 0.62 6.00 0.00 0.00 0.00 0.00 07:33:02 eth0 1.13 0.08 0.10 0.01 0.00 0.00 0.00 0.00 07:33:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:33:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:34:01 eth0 5.25 2.22 3.78 0.51 0.00 0.00 0.00 0.00 07:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:35:01 eth0 1.08 0.48 0.35 0.21 0.00 0.00 0.00 0.00 07:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:36:01 eth0 0.58 0.33 0.28 0.20 0.00 0.00 0.00 0.00 07:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:37:01 eth0 0.20 0.12 0.08 0.07 0.00 0.00 0.00 0.00 07:37:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:38:01 eth0 0.50 0.05 0.05 0.00 0.00 0.00 0.00 0.00 07:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:39:01 eth0 0.63 0.38 0.33 0.20 0.00 0.00 0.00 0.00 07:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:40:01 eth0 52.74 32.38 41.92 53.07 0.00 0.00 0.00 0.00 07:40:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:41:01 eth0 55.68 35.69 56.40 60.93 0.00 0.00 0.00 0.00 07:41:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:42:01 eth0 0.33 0.18 0.14 0.07 0.00 0.00 0.00 0.00 07:42:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:43:01 eth0 0.12 0.08 0.01 0.01 0.00 0.00 0.00 0.00 07:43:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:44:01 eth0 0.12 0.08 0.01 0.01 0.00 0.00 0.00 0.00 07:44:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:45:01 eth0 218.85 196.77 2175.36 27.50 0.00 0.00 0.00 0.00 07:45:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 65.21 48.95 233.35 16.37 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 0.20 0.14 0.04 0.43 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) 07:29:58 LINUX RESTART (2 CPU) 07:31:01 CPU %user %nice %system %iowait %steal %idle 07:32:01 all 11.16 0.00 2.73 4.09 0.08 81.94 07:32:01 0 9.92 0.00 3.10 3.60 0.05 83.33 07:32:01 1 12.41 0.00 2.36 4.58 0.10 80.55 07:33:02 all 0.16 0.00 0.05 0.00 0.02 99.77 07:33:02 0 0.28 0.00 0.07 0.00 0.02 99.63 07:33:02 1 0.03 0.00 0.03 0.00 0.02 99.92 07:34:01 all 0.20 0.00 0.05 0.00 0.03 99.71 07:34:01 0 0.31 0.00 0.03 0.00 0.03 99.63 07:34:01 1 0.10 0.00 0.07 0.00 0.03 99.80 07:35:01 all 0.13 0.00 0.03 0.00 0.01 99.83 07:35:01 0 0.20 0.00 0.02 0.00 0.00 99.78 07:35:01 1 0.07 0.00 0.03 0.00 0.02 99.88 07:36:01 all 0.12 0.00 0.03 0.00 0.03 99.82 07:36:01 0 0.18 0.00 0.03 0.00 0.02 99.77 07:36:01 1 0.05 0.00 0.03 0.00 0.03 99.88 07:37:01 all 0.13 0.00 0.03 0.00 0.03 99.81 07:37:01 0 0.25 0.00 0.03 0.00 0.02 99.70 07:37:01 1 0.02 0.00 0.03 0.00 0.03 99.92 07:38:01 all 0.15 0.00 0.04 0.00 0.03 99.78 07:38:01 0 0.25 0.00 0.05 0.00 0.02 99.68 07:38:01 1 0.05 0.00 0.03 0.00 0.03 99.88 07:39:01 all 0.12 0.00 0.03 0.00 0.02 99.83 07:39:01 0 0.20 0.00 0.03 0.00 0.02 99.75 07:39:01 1 0.03 0.00 0.03 0.00 0.02 99.92 07:40:01 all 1.04 0.00 0.24 0.12 0.03 98.58 07:40:01 0 1.01 0.00 0.24 0.07 0.03 98.65 07:40:01 1 1.07 0.00 0.23 0.17 0.02 98.51 07:41:01 all 0.64 0.00 0.24 0.34 0.03 98.75 07:41:01 0 0.57 0.00 0.25 0.08 0.03 99.06 07:41:01 1 0.70 0.00 0.23 0.59 0.03 98.44 07:42:01 all 0.10 0.00 0.03 0.00 0.02 99.85 07:42:01 0 0.17 0.00 0.03 0.00 0.02 99.78 07:42:01 1 0.03 0.00 0.03 0.00 0.02 99.92 07:42:01 CPU %user %nice %system %iowait %steal %idle 07:43:01 all 0.18 0.00 0.03 0.00 0.01 99.79 07:43:01 0 0.30 0.00 0.02 0.00 0.00 99.68 07:43:01 1 0.05 0.00 0.03 0.00 0.02 99.90 07:44:01 all 0.14 0.00 0.03 0.00 0.01 99.82 07:44:01 0 0.25 0.00 0.05 0.00 0.00 99.70 07:44:01 1 0.03 0.00 0.02 0.00 0.02 99.93 07:45:01 all 6.38 0.00 2.58 6.07 0.04 84.93 07:45:01 0 7.43 0.00 2.76 5.19 0.03 84.59 07:45:01 1 5.33 0.00 2.40 6.94 0.05 85.27 Average: all 1.45 0.00 0.43 0.75 0.03 97.34 Average: 0 1.50 0.00 0.47 0.63 0.02 97.38 Average: 1 1.40 0.00 0.39 0.86 0.03 97.31