---> uname -a: Linux prd-centos7-docker-4c-2g-252.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 8.9G 31.1G 22% / 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 8.9G 31.1G 22% /facter-os /dev/vda1 40.0G 8.9G 31.1G 22% /etc/resolv.conf /dev/vda1 40.0G 8.9G 31.1G 22% /etc/hostname /dev/vda1 40.0G 8.9G 31.1G 22% /etc/hosts /dev/vda1 40.0G 8.9G 31.1G 22% /var/log/auth.log /dev/vda1 40.0G 8.9G 31.1G 22% /w/workspace/gexfoundry_device-mqtt-go_master /dev/vda1 40.0G 8.9G 31.1G 22% /run/cloud-init/result.json /dev/vda1 40.0G 8.9G 31.1G 22% /w/workspace/gexfoundry_device-mqtt-go_master@tmp /dev/vda1 40.0G 8.9G 31.1G 22% /var/log/sa-host /dev/vda1 40.0G 8.9G 31.1G 22% /var/log/secure ---> free -m: total used free shared buff/cache available Mem: 7821 1155 3281 0 3384 6584 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:8e:f8:9b brd ff:ff:ff:ff:ff:ff inet 10.30.123.44/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85650sec preferred_lft 85650sec inet6 fe80::f816:3eff:fe8e:f89b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:d5:67:64:e9 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:d5ff:fe67:64e9/64 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) 06/03/21 _x86_64_ (2 CPU) 05:30:39 LINUX RESTART (2 CPU) 05:31:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 05:32:01 147.65 20.03 127.62 0.00 5949.53 36366.30 0.00 05:33:01 1.65 0.00 1.65 0.00 0.00 33.53 0.00 05:34:01 0.47 0.00 0.47 0.00 0.00 8.53 0.00 05:35:01 0.15 0.00 0.15 0.00 0.00 1.75 0.00 05:36:01 0.28 0.00 0.28 0.00 0.00 4.28 0.00 05:37:01 0.40 0.00 0.40 0.00 0.00 5.76 0.00 05:38:01 0.15 0.00 0.15 0.00 0.00 2.32 0.00 05:39:01 0.30 0.00 0.30 0.00 0.00 4.70 0.00 05:40:01 0.22 0.00 0.22 0.00 0.00 3.23 0.00 05:41:01 0.28 0.00 0.28 0.00 0.00 3.46 0.00 05:42:01 1.63 0.03 1.60 0.00 3.73 28.65 0.00 05:43:01 212.19 0.00 212.19 0.00 0.00 58226.62 0.00 Average: 30.30 1.65 28.65 0.00 488.65 7853.96 0.00 05:31:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:32:01 5472804 0 796968 9.95 2620 1736548 1293864 14.28 564416 1572488 132 05:33:01 5480008 0 789756 9.86 2620 1736556 1237908 13.67 558244 1572520 20 05:34:01 5480392 0 789316 9.86 2620 1736612 1228692 13.57 559428 1570628 28 05:35:01 5479684 0 790076 9.86 2620 1736560 1228728 13.57 560140 1571300 20 05:36:01 5479288 0 790464 9.87 2620 1736568 1228740 13.57 557120 1574340 8 05:37:01 5478220 0 791532 9.88 2620 1736568 1228728 13.57 558748 1574340 16 05:38:01 5474172 0 795568 9.93 2620 1736580 1241988 13.71 561628 1574340 8 05:39:01 5465768 0 803968 10.04 2620 1736584 1255276 13.86 571140 1574340 20 05:40:01 5466632 0 803100 10.03 2620 1736588 1252816 13.83 570008 1574340 12 05:41:01 5470908 0 798820 9.97 2620 1736592 1201416 13.26 568408 1572588 8 05:42:01 4887832 0 903024 11.28 2620 2215464 1600940 17.68 789732 1907984 478656 05:43:01 3889800 0 1057916 13.21 2620 3058604 1267032 13.99 788248 2696672 40 Average: 5293792 0 825876 10.31 2620 1886652 1272177 14.05 600605 1694657 39914 05:31:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:32:01 eth0 568.23 388.55 1082.37 85.88 0.00 0.00 0.00 0.00 05:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:32:01 docker0 2.81 1.96 0.58 5.51 0.00 0.00 0.00 0.00 05:33:01 eth0 2.22 0.32 0.44 0.23 0.00 0.00 0.00 0.00 05:33:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:34:01 eth0 4.56 0.73 1.09 0.56 0.00 0.00 0.00 0.00 05:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:35:01 eth0 3.15 0.75 0.95 0.61 0.00 0.00 0.00 0.00 05:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:36:01 eth0 2.23 0.57 0.65 0.43 0.00 0.00 0.00 0.00 05:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:37:01 eth0 1.78 0.85 0.96 0.65 0.00 0.00 0.00 0.00 05:37:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:38:01 eth0 1.63 1.57 0.34 7.98 0.00 0.00 0.00 0.00 05:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:39:01 eth0 2.58 1.98 0.43 16.27 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 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:40:01 eth0 0.53 0.33 0.31 0.20 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 0.13 0.08 0.01 0.01 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 428.33 398.52 4074.56 29.93 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 645.52 575.69 3933.39 107.80 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 120.86 127.41 8.67 655.29 0.00 0.00 0.00 0.00 Average: eth0 137.85 113.81 757.69 20.80 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 10.32 10.80 0.77 55.16 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) 06/03/21 _x86_64_ (2 CPU) 05:30:39 LINUX RESTART (2 CPU) 05:31:02 CPU %user %nice %system %iowait %steal %idle 05:32:01 all 16.51 0.00 4.84 7.95 0.07 70.63 05:32:01 0 15.54 0.00 4.90 7.32 0.05 72.18 05:32:01 1 17.48 0.00 4.78 8.58 0.09 69.08 05:33:01 all 0.13 0.00 0.04 0.00 0.03 99.80 05:33:01 0 0.07 0.00 0.03 0.00 0.03 99.87 05:33:01 1 0.20 0.00 0.05 0.00 0.02 99.73 05:34:01 all 0.14 0.00 0.05 0.00 0.03 99.78 05:34:01 0 0.13 0.00 0.07 0.00 0.03 99.77 05:34:01 1 0.15 0.00 0.03 0.00 0.02 99.80 05:35:01 all 0.23 0.00 0.02 0.00 0.02 99.74 05:35:01 0 0.42 0.00 0.02 0.00 0.02 99.55 05:35:01 1 0.03 0.00 0.02 0.00 0.02 99.93 05:36:01 all 0.13 0.00 0.04 0.00 0.03 99.80 05:36:01 0 0.18 0.00 0.03 0.00 0.02 99.77 05:36:01 1 0.07 0.00 0.05 0.00 0.05 99.83 05:37:01 all 0.11 0.00 0.04 0.00 0.02 99.83 05:37:01 0 0.18 0.00 0.03 0.00 0.02 99.77 05:37:01 1 0.03 0.00 0.05 0.00 0.02 99.90 05:38:01 all 0.11 0.00 0.03 0.00 0.02 99.84 05:38:01 0 0.08 0.00 0.05 0.00 0.02 99.85 05:38:01 1 0.13 0.00 0.02 0.00 0.02 99.83 05:39:01 all 0.22 0.00 0.07 0.00 0.03 99.69 05:39:01 0 0.10 0.00 0.08 0.00 0.02 99.80 05:39:01 1 0.33 0.00 0.05 0.00 0.03 99.58 05:40:01 all 0.13 0.00 0.03 0.00 0.03 99.82 05:40:01 0 0.20 0.00 0.03 0.00 0.02 99.75 05:40:01 1 0.05 0.00 0.03 0.00 0.03 99.88 05:41:01 all 0.10 0.00 0.03 0.00 0.03 99.84 05:41:01 0 0.13 0.00 0.02 0.00 0.02 99.83 05:41:01 1 0.07 0.00 0.05 0.00 0.03 99.85 05:42:01 all 3.23 0.00 1.33 0.07 0.03 95.34 05:42:01 0 3.34 0.00 1.49 0.07 0.03 95.06 05:42:01 1 3.12 0.00 1.16 0.07 0.03 95.61 05:42:01 CPU %user %nice %system %iowait %steal %idle 05:43:01 all 21.40 0.00 9.41 3.82 0.10 65.27 05:43:01 0 22.75 0.00 9.67 4.47 0.09 63.03 05:43:01 1 20.06 0.00 9.16 3.18 0.11 67.50 Average: all 3.40 0.00 1.27 0.94 0.03 94.35 Average: 0 3.45 0.00 1.31 0.95 0.03 94.27 Average: 1 3.34 0.00 1.24 0.94 0.04 94.44