---> uname -a: Linux prd-centos7-docker-4c-2g-1135.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/sa-host /dev/vda1 40.0G 7.2G 32.8G 18% /var/log/secure /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-260 /dev/vda1 40.0G 7.2G 32.8G 18% /w/workspace/gexfoundry_device-mqtt-go_PR-260@tmp ---> free -m: total used free shared buff/cache available Mem: 7821 916 4813 0 2091 6726 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:f5:8d:46 brd ff:ff:ff:ff:ff:ff inet 10.30.123.44/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85516sec preferred_lft 85516sec inet6 fe80::f816:3eff:fef5:8d46/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:e1:2d:30:43 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:e1ff:fe2d:3043/64 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) 05/31/21 _x86_64_ (2 CPU) 05:35:53 LINUX RESTART (2 CPU) 05:37:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 05:38:02 69.91 14.51 55.40 0.00 4358.42 33726.97 0.00 05:39:01 15.55 0.64 14.91 0.00 358.27 2576.24 0.00 05:40:01 0.40 0.00 0.40 0.00 0.00 6.45 0.00 05:41:01 0.33 0.00 0.33 0.00 0.00 4.61 0.00 05:42:01 0.27 0.00 0.27 0.00 0.00 4.50 0.00 05:43:01 0.33 0.00 0.33 0.00 0.00 4.85 0.00 05:44:01 0.17 0.00 0.17 0.00 0.00 2.02 0.00 05:45:01 0.27 0.00 0.27 0.00 0.00 3.75 0.00 05:46:01 0.23 0.00 0.23 0.00 0.00 2.70 0.00 05:47:01 0.22 0.00 0.22 0.00 0.00 3.73 0.00 05:48:01 0.30 0.00 0.30 0.00 0.00 4.48 0.00 05:49:01 0.15 0.00 0.15 0.00 0.00 2.02 0.00 05:50:01 0.28 0.00 0.28 0.00 0.00 3.08 0.00 Average: 6.71 1.15 5.56 0.00 357.85 2757.54 0.00 05:37:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:38:02 5457580 0 831524 10.38 2620 1717208 1341500 14.81 593808 1557932 61180 05:39:01 5466920 0 805736 10.06 2620 1733656 1186572 13.10 577780 1564384 28 05:40:01 5479596 0 793116 9.90 2620 1733600 1069748 11.81 567324 1564368 20 05:41:01 5479344 0 793364 9.91 2620 1733604 1069760 11.81 562556 1569208 12 05:42:01 5480124 0 792576 9.90 2620 1733612 1069700 11.81 562368 1569208 16 05:43:01 5472264 0 800432 9.99 2620 1733616 1069724 11.81 566212 1573064 16 05:44:01 5471496 0 801192 10.00 2620 1733624 1069808 11.81 567148 1573068 16 05:45:01 5470724 0 801960 10.01 2620 1733628 1069948 11.81 569568 1571120 20 05:46:01 5471868 0 800816 10.00 2620 1733628 1069816 11.81 568832 1571120 16 05:47:01 5471348 0 801328 10.01 2620 1733636 1069876 11.81 576984 1563448 20 05:48:01 5471944 0 800732 10.00 2620 1733636 1069708 11.81 575716 1563448 12 05:49:01 5473200 0 799468 9.98 2620 1733644 1069576 11.81 574796 1563856 8 05:50:01 5473332 0 799332 9.98 2620 1733648 1069576 11.81 574784 1563856 12 Average: 5472288 0 801660 10.01 2620 1732365 1099639 12.14 572144 1566775 4721 05:37:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:38:02 eth0 540.79 385.07 1055.97 79.23 0.00 0.00 0.00 0.00 05:38:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:38:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:39:01 eth0 28.81 22.32 32.52 29.33 0.00 0.00 0.00 0.00 05:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:39:01 docker0 2.59 1.96 0.54 5.35 0.00 0.00 0.00 0.00 05:40:01 eth0 1.88 0.43 0.40 0.21 0.00 0.00 0.00 0.00 05:40:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:41:01 eth0 2.03 0.40 0.44 0.21 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 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:42:01 eth0 1.83 0.50 0.63 0.39 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 2.85 0.70 0.86 0.47 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 3.25 0.45 0.79 0.39 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 3.32 1.07 1.25 0.77 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 3.35 0.50 0.79 0.39 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 2.70 1.38 1.60 1.17 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 05:48:01 eth0 0.33 0.22 0.15 0.11 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 0.10 0.08 0.01 0.01 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 05:50:01 eth0 1.03 0.08 0.08 0.01 0.00 0.00 0.00 0.00 05:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 44.96 31.36 83.12 8.55 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 0.20 0.15 0.04 0.41 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) 05/31/21 _x86_64_ (2 CPU) 05:35:53 LINUX RESTART (2 CPU) 05:37:02 CPU %user %nice %system %iowait %steal %idle 05:38:02 all 10.70 0.00 2.62 23.67 0.07 62.95 05:38:02 0 9.56 0.00 2.74 24.11 0.07 63.52 05:38:02 1 11.84 0.00 2.49 23.22 0.07 62.38 05:39:01 all 1.50 0.00 0.91 3.15 0.04 94.40 05:39:01 0 1.49 0.00 0.98 2.04 0.05 95.45 05:39:01 1 1.52 0.00 0.84 4.25 0.03 93.36 05:40:01 all 0.15 0.00 0.04 0.00 0.03 99.77 05:40:01 0 0.07 0.00 0.03 0.00 0.02 99.88 05:40:01 1 0.23 0.00 0.05 0.00 0.05 99.67 05:41:01 all 0.09 0.00 0.02 0.00 0.03 99.86 05:41:01 0 0.12 0.00 0.02 0.00 0.03 99.83 05:41:01 1 0.07 0.00 0.02 0.00 0.03 99.88 05:42:01 all 0.08 0.00 0.03 0.00 0.03 99.86 05:42:01 0 0.03 0.00 0.03 0.00 0.02 99.92 05:42:01 1 0.12 0.00 0.03 0.00 0.05 99.80 05:43:01 all 0.04 0.00 0.03 0.00 0.03 99.89 05:43:01 0 0.03 0.00 0.03 0.00 0.03 99.90 05:43:01 1 0.05 0.00 0.03 0.00 0.03 99.88 05:44:01 all 0.05 0.00 0.03 0.00 0.03 99.88 05:44:01 0 0.07 0.00 0.03 0.00 0.03 99.87 05:44:01 1 0.03 0.00 0.03 0.00 0.03 99.90 05:45:01 all 0.12 0.00 0.03 0.00 0.03 99.82 05:45:01 0 0.17 0.00 0.03 0.00 0.02 99.78 05:45:01 1 0.07 0.00 0.03 0.00 0.03 99.87 05:46:01 all 0.08 0.00 0.03 0.00 0.03 99.87 05:46:01 0 0.12 0.00 0.02 0.00 0.03 99.83 05:46:01 1 0.03 0.00 0.03 0.00 0.03 99.90 05:47:01 all 0.13 0.00 0.03 0.00 0.03 99.82 05:47:01 0 0.17 0.00 0.03 0.00 0.02 99.78 05:47:01 1 0.10 0.00 0.02 0.00 0.03 99.85 05:48:01 all 0.13 0.00 0.02 0.00 0.02 99.84 05:48:01 0 0.23 0.00 0.02 0.00 0.03 99.72 05:48:01 1 0.02 0.00 0.02 0.00 0.00 99.97 05:48:01 CPU %user %nice %system %iowait %steal %idle 05:49:01 all 0.10 0.00 0.02 0.00 0.03 99.86 05:49:01 0 0.17 0.00 0.02 0.00 0.03 99.78 05:49:01 1 0.03 0.00 0.02 0.00 0.02 99.93 05:50:01 all 0.09 0.00 0.03 0.00 0.02 99.87 05:50:01 0 0.02 0.00 0.02 0.00 0.03 99.93 05:50:01 1 0.17 0.00 0.03 0.00 0.00 99.80 Average: all 0.99 0.00 0.29 2.00 0.03 96.70 Average: 0 0.91 0.00 0.30 1.95 0.03 96.81 Average: 1 1.06 0.00 0.27 2.04 0.03 96.59