---> uname -a: Linux prd-centos7-docker-4c-2g-14870.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% /w/workspace/gexfoundry_device-mqtt-go_master /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 /dev/vda1 40.0G 8.9G 31.1G 22% /var/log/auth.log /dev/vda1 40.0G 8.9G 31.1G 22% /run/cloud-init/result.json ---> free -m: total used free shared buff/cache available Mem: 7821 1276 3160 0 3384 6462 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:b3:3c:f2 brd ff:ff:ff:ff:ff:ff inet 10.30.123.10/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85653sec preferred_lft 85653sec inet6 fe80::f816:3eff:feb3:3cf2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:98:51:f0:89 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::42:98ff:fe51:f089/64 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) 05/18/21 _x86_64_ (2 CPU) 22:54:35 LINUX RESTART (2 CPU) 22:55:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 22:56:01 105.05 16.59 88.45 0.00 5614.36 4544.01 0.00 22:57:01 1.62 0.00 1.62 0.00 0.00 29.70 0.00 22:58:01 0.25 0.00 0.25 0.00 0.00 3.76 0.00 22:59:01 0.30 0.00 0.30 0.00 0.00 4.28 0.00 23:00:01 0.22 0.00 0.22 0.00 0.00 3.60 0.00 23:01:01 0.40 0.02 0.38 0.00 0.13 5.50 0.00 23:02:01 0.38 0.10 0.28 0.00 1.73 5.06 0.00 23:03:01 0.27 0.00 0.27 0.00 0.00 3.40 0.00 23:04:01 0.18 0.00 0.18 0.00 0.00 1.75 0.00 23:05:01 0.23 0.00 0.23 0.00 0.00 3.37 0.00 23:06:01 19.79 0.03 19.76 0.00 3.73 7256.80 0.00 23:07:01 195.05 0.10 194.95 0.00 9.99 51534.55 0.00 Average: 26.88 1.38 25.49 0.00 462.21 5285.26 0.00 22:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:56:01 5461404 0 808472 10.09 2620 1736444 1295044 14.30 572628 1575720 12 22:57:01 5467816 0 802052 10.01 2620 1736452 1245256 13.75 567452 1575688 12 22:58:01 5471980 0 797888 9.96 2620 1736452 1206444 13.32 568188 1571484 16 22:59:01 5470956 0 798908 9.98 2620 1736456 1206456 13.32 569316 1571484 20 23:00:01 5471900 0 797956 9.96 2620 1736464 1206324 13.32 560964 1579228 16 23:01:01 5466860 0 802996 10.03 2620 1736464 1209096 13.35 565276 1579228 8 23:02:01 5469356 0 800372 9.99 2620 1736592 1206700 13.32 564220 1579288 20 23:03:01 5467888 0 801832 10.01 2620 1736600 1206700 13.32 565116 1579288 8 23:04:01 5455656 0 814064 10.16 2620 1736600 1206700 13.32 577076 1579288 8 23:05:01 5454876 0 814840 10.17 2620 1736604 1206892 13.32 579352 1578104 8 23:06:01 4630888 0 920760 11.50 2620 2454672 1208608 13.34 667732 2233812 572552 23:07:01 3440716 0 1282840 16.02 2620 3282764 1729056 19.09 1159460 2752180 223436 Average: 5227525 0 853582 10.66 2620 1925214 1261106 13.92 626398 1729566 66343 22:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:56:01 eth0 590.38 400.68 1088.05 86.42 0.00 0.00 0.00 0.00 22:56:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:56:01 docker0 2.39 1.86 0.49 5.12 0.00 0.00 0.00 0.00 22:57:01 eth0 2.63 0.73 0.91 0.55 0.00 0.00 0.00 0.00 22:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:58:01 eth0 2.25 0.57 0.64 0.40 0.00 0.00 0.00 0.00 22:58:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:59:01 eth0 0.87 0.32 0.30 0.23 0.00 0.00 0.00 0.00 22:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:00:01 eth0 0.55 0.35 0.27 0.20 0.00 0.00 0.00 0.00 23:00:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:01:01 eth0 0.30 0.22 0.14 0.07 0.00 0.00 0.00 0.00 23:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:02:01 eth0 0.12 0.10 0.01 0.01 0.00 0.00 0.00 0.00 23:02:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:03:01 eth0 0.17 0.08 0.01 0.01 0.00 0.00 0.00 0.00 23:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:04:01 eth0 0.98 0.08 0.10 0.01 0.00 0.00 0.00 0.00 23:04:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:05:01 eth0 1.03 0.52 0.54 0.39 0.00 0.00 0.00 0.00 23:05:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:06:01 eth0 497.67 458.27 4081.83 35.17 0.00 0.00 0.00 0.00 23:06:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:07:01 eth0 817.80 706.74 6089.40 149.03 0.00 0.00 0.00 0.00 23:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:07:01 docker0 134.92 172.22 9.29 655.88 0.00 0.00 0.00 0.00 Average: eth0 159.00 130.37 938.46 22.63 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 11.46 14.53 0.82 55.17 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) 05/18/21 _x86_64_ (2 CPU) 22:54:35 LINUX RESTART (2 CPU) 22:55:01 CPU %user %nice %system %iowait %steal %idle 22:56:01 all 14.33 0.00 3.22 2.41 0.06 79.99 22:56:01 0 14.35 0.00 3.58 2.15 0.05 79.87 22:56:01 1 14.30 0.00 2.86 2.67 0.07 80.10 22:57:01 all 0.12 0.00 0.03 0.00 0.03 99.82 22:57:01 0 0.05 0.00 0.03 0.00 0.03 99.88 22:57:01 1 0.18 0.00 0.03 0.00 0.03 99.75 22:58:01 all 0.14 0.00 0.04 0.00 0.04 99.77 22:58:01 0 0.05 0.00 0.03 0.00 0.03 99.88 22:58:01 1 0.23 0.00 0.05 0.00 0.05 99.67 22:59:01 all 0.09 0.00 0.03 0.00 0.03 99.85 22:59:01 0 0.03 0.00 0.03 0.00 0.03 99.90 22:59:01 1 0.15 0.00 0.02 0.00 0.03 99.80 23:00:01 all 0.13 0.00 0.02 0.00 0.02 99.84 23:00:01 0 0.07 0.00 0.02 0.00 0.02 99.90 23:00:01 1 0.18 0.00 0.02 0.00 0.02 99.78 23:01:01 all 0.06 0.00 0.04 0.00 0.03 99.87 23:01:01 0 0.02 0.00 0.05 0.00 0.05 99.88 23:01:01 1 0.10 0.00 0.03 0.00 0.02 99.85 23:02:01 all 0.10 0.00 0.03 0.00 0.03 99.84 23:02:01 0 0.08 0.00 0.03 0.00 0.03 99.85 23:02:01 1 0.12 0.00 0.03 0.00 0.02 99.83 23:03:01 all 0.04 0.00 0.03 0.00 0.03 99.90 23:03:01 0 0.03 0.00 0.02 0.00 0.02 99.93 23:03:01 1 0.05 0.00 0.03 0.00 0.05 99.87 23:04:01 all 0.08 0.00 0.03 0.00 0.03 99.86 23:04:01 0 0.03 0.00 0.02 0.00 0.03 99.92 23:04:01 1 0.12 0.00 0.05 0.00 0.03 99.80 23:05:01 all 0.04 0.00 0.02 0.00 0.02 99.92 23:05:01 0 0.03 0.00 0.02 0.00 0.02 99.93 23:05:01 1 0.05 0.00 0.02 0.00 0.02 99.92 23:06:01 all 7.38 0.00 2.96 0.28 0.04 89.34 23:06:01 0 7.53 0.00 3.00 0.46 0.03 88.97 23:06:01 1 7.22 0.00 2.93 0.10 0.05 89.70 23:06:01 CPU %user %nice %system %iowait %steal %idle 23:07:01 all 20.58 0.00 9.02 5.25 0.09 65.06 23:07:01 0 18.56 0.00 8.95 5.95 0.09 66.44 23:07:01 1 22.60 0.00 9.09 4.54 0.09 63.68 Average: all 3.47 0.00 1.25 0.64 0.04 94.61 Average: 0 3.29 0.00 1.27 0.68 0.04 94.72 Average: 1 3.65 0.00 1.22 0.59 0.04 94.50