---> uname -a: Linux prd-centos7-docker-4c-2g-14852.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: 2799.998 BogoMIPS: 5599.99 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% /w/workspace/gexfoundry_device-mqtt-go_PR-247 /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-247@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 993 4733 0 2093 6649 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:28:a0:18 brd ff:ff:ff:ff:ff:ff inet 10.30.123.24/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85462sec preferred_lft 85462sec inet6 fe80::f816:3eff:fe28:a018/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:5c:ab:f3:a1 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::42:5cff:feab:f3a1/64 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) 21:17:45 LINUX RESTART (2 CPU) 21:18:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 21:19:01 204.83 72.37 132.45 0.00 9137.13 41510.64 0.00 21:20:01 1.40 0.00 1.40 0.00 0.00 26.30 0.00 21:21:01 0.52 0.00 0.52 0.00 0.00 7.25 0.00 21:22:01 0.15 0.00 0.15 0.00 0.00 1.92 0.00 21:23:01 0.27 0.00 0.27 0.00 0.00 3.91 0.00 21:24:01 0.38 0.00 0.38 0.00 0.00 5.21 0.00 21:25:01 0.23 0.00 0.23 0.00 0.00 3.38 0.00 21:26:01 0.27 0.00 0.27 0.00 0.00 3.30 0.00 21:27:01 0.17 0.00 0.17 0.00 0.00 2.45 0.00 21:28:01 0.23 0.00 0.23 0.00 0.00 3.23 0.00 21:29:01 0.25 0.00 0.25 0.00 0.00 2.60 0.00 21:30:01 0.25 0.00 0.25 0.00 0.00 3.10 0.00 21:31:01 0.30 0.00 0.30 0.00 0.00 4.50 0.00 21:32:01 0.17 0.00 0.17 0.00 0.00 2.45 0.00 21:33:01 0.43 0.15 0.28 0.00 4.80 3.12 0.00 Average: 13.78 4.76 9.02 0.00 600.09 2729.65 0.00 21:18:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:19:01 5465984 0 803804 10.04 2620 1736532 1290008 14.24 574520 1569112 132 21:20:01 5477616 0 792164 9.89 2620 1736540 1205484 13.31 564860 1569076 20 21:21:01 5474768 0 795012 9.93 2620 1736540 1205556 13.31 567584 1568876 20 21:22:01 5473720 0 796056 9.94 2620 1736544 1205508 13.31 568328 1568876 12 21:23:01 5475868 0 793900 9.91 2620 1736552 1205268 13.31 563156 1572796 8 21:24:01 5475060 0 794708 9.92 2620 1736552 1205400 13.31 563708 1572796 8 21:25:01 5471592 0 798168 9.97 2620 1736560 1205400 13.31 567020 1572796 12 21:26:01 5459968 0 809788 10.11 2620 1736564 1205584 13.31 578404 1572796 20 21:27:01 5459480 0 810272 10.12 2620 1736568 1205620 13.31 578996 1572796 8 21:28:01 5459920 0 809828 10.11 2620 1736572 1205332 13.31 580368 1571412 8 21:29:01 5459452 0 810296 10.12 2620 1736572 1205428 13.31 580760 1571412 8 21:30:01 5459332 0 810408 10.12 2620 1736580 1205392 13.31 587608 1564372 8 21:31:01 5459760 0 809976 10.11 2620 1736584 1205332 13.31 587428 1564372 20 21:32:01 5460264 0 809464 10.11 2620 1736592 1205332 13.31 586768 1564876 8 21:33:01 5460272 0 809452 10.11 2620 1736596 1205332 13.31 586920 1564876 16 Average: 5466204 0 803553 10.03 2620 1736563 1211065 13.37 575762 1569416 21 21:18:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:19:01 eth0 594.09 413.92 1087.51 88.11 0.00 0.00 0.00 0.00 21:19:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:19:01 docker0 3.25 2.13 0.54 5.16 0.00 0.00 0.00 0.00 21:20:01 eth0 4.91 2.45 3.36 0.16 0.00 0.00 0.00 0.00 21:20:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:21:01 eth0 2.73 0.95 1.16 0.75 0.00 0.00 0.00 0.00 21:21:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:22:01 eth0 1.10 0.28 0.32 0.23 0.00 0.00 0.00 0.00 21:22:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:23:01 eth0 0.58 0.08 0.06 0.01 0.00 0.00 0.00 0.00 21:23:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:24:01 eth0 1.33 0.42 0.40 0.27 0.00 0.00 0.00 0.00 21:24:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:25:01 eth0 1.02 0.33 0.36 0.17 0.00 0.00 0.00 0.00 21:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:26:01 eth0 2.52 0.57 0.71 0.40 0.00 0.00 0.00 0.00 21:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:27:01 eth0 1.68 0.52 0.60 0.42 0.00 0.00 0.00 0.00 21:27:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:28:01 eth0 0.68 0.02 0.07 0.00 0.00 0.00 0.00 0.00 21:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:29:01 eth0 0.40 0.18 0.10 0.07 0.00 0.00 0.00 0.00 21:29:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:30:01 eth0 0.25 0.15 0.07 0.01 0.00 0.00 0.00 0.00 21:30:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:31:01 eth0 0.22 0.08 0.02 0.01 0.00 0.00 0.00 0.00 21:31:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:32:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 21:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:33:01 eth0 0.13 0.08 0.01 0.01 0.00 0.00 0.00 0.00 21:33:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 40.17 27.58 71.87 5.95 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 0.21 0.14 0.04 0.34 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) 21:17:45 LINUX RESTART (2 CPU) 21:18:02 CPU %user %nice %system %iowait %steal %idle 21:19:01 all 19.76 0.00 7.31 9.50 0.07 63.37 21:19:01 0 18.57 0.00 7.72 8.82 0.07 64.82 21:19:01 1 20.94 0.00 6.89 10.18 0.07 61.91 21:20:01 all 0.12 0.00 0.04 0.00 0.05 99.79 21:20:01 0 0.18 0.00 0.03 0.00 0.05 99.73 21:20:01 1 0.05 0.00 0.05 0.00 0.05 99.85 21:21:01 all 0.15 0.00 0.03 0.00 0.03 99.79 21:21:01 0 0.23 0.00 0.03 0.00 0.03 99.70 21:21:01 1 0.07 0.00 0.02 0.00 0.03 99.88 21:22:01 all 0.07 0.00 0.01 0.00 0.04 99.88 21:22:01 0 0.03 0.00 0.00 0.00 0.03 99.93 21:22:01 1 0.10 0.00 0.02 0.00 0.05 99.83 21:23:01 all 0.11 0.00 0.03 0.00 0.03 99.83 21:23:01 0 0.03 0.00 0.03 0.00 0.03 99.90 21:23:01 1 0.18 0.00 0.02 0.00 0.03 99.77 21:24:01 all 0.08 0.00 0.03 0.00 0.03 99.87 21:24:01 0 0.08 0.00 0.02 0.00 0.03 99.87 21:24:01 1 0.08 0.00 0.03 0.00 0.02 99.87 21:25:01 all 0.06 0.00 0.03 0.00 0.03 99.89 21:25:01 0 0.03 0.00 0.03 0.00 0.02 99.92 21:25:01 1 0.08 0.00 0.02 0.00 0.03 99.87 21:26:01 all 0.12 0.00 0.03 0.00 0.03 99.82 21:26:01 0 0.03 0.00 0.03 0.00 0.05 99.88 21:26:01 1 0.20 0.00 0.03 0.00 0.02 99.75 21:27:01 all 0.15 0.00 0.03 0.00 0.03 99.79 21:27:01 0 0.03 0.00 0.02 0.00 0.03 99.92 21:27:01 1 0.27 0.00 0.03 0.00 0.03 99.67 21:28:01 all 0.13 0.00 0.00 0.00 0.03 99.84 21:28:01 0 0.03 0.00 0.00 0.00 0.02 99.95 21:28:01 1 0.23 0.00 0.00 0.00 0.03 99.73 21:29:01 all 0.06 0.00 0.03 0.00 0.03 99.88 21:29:01 0 0.03 0.00 0.03 0.00 0.05 99.88 21:29:01 1 0.08 0.00 0.02 0.00 0.02 99.88 21:29:01 CPU %user %nice %system %iowait %steal %idle 21:30:01 all 0.05 0.00 0.02 0.00 0.03 99.90 21:30:01 0 0.03 0.00 0.02 0.00 0.05 99.90 21:30:01 1 0.07 0.00 0.02 0.00 0.02 99.90 21:31:01 all 0.06 0.00 0.02 0.00 0.03 99.90 21:31:01 0 0.07 0.00 0.02 0.00 0.05 99.87 21:31:01 1 0.05 0.00 0.02 0.00 0.00 99.93 21:32:01 all 0.04 0.00 0.01 0.00 0.03 99.92 21:32:01 0 0.05 0.00 0.02 0.00 0.03 99.90 21:32:01 1 0.03 0.00 0.00 0.00 0.03 99.93 21:33:01 all 0.05 0.00 0.05 0.00 0.03 99.87 21:33:01 0 0.02 0.00 0.05 0.00 0.02 99.92 21:33:01 1 0.08 0.00 0.05 0.00 0.05 99.82 Average: all 1.33 0.00 0.48 0.60 0.04 97.55 Average: 0 1.23 0.00 0.51 0.56 0.04 97.66 Average: 1 1.43 0.00 0.46 0.64 0.03 97.43