---> uname -a: Linux prd-centos7-docker-4c-2g-1010.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% /run/cloud-init/result.json /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 ---> free -m: total used free shared buff/cache available Mem: 7821 1151 3284 0 3384 6588 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:a5:5f:53 brd ff:ff:ff:ff:ff:ff inet 10.30.122.231/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85647sec preferred_lft 85647sec inet6 fe80::f816:3eff:fea5:5f53/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:53:4d:01:ef 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::42:53ff:fe4d:1ef/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) 06/30/21 _x86_64_ (2 CPU) 20:34:12 LINUX RESTART (2 CPU) 20:35:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 20:36:01 8.69 0.63 8.06 0.00 357.66 253.92 0.00 20:37:01 0.42 0.00 0.42 0.00 0.00 7.35 0.00 20:38:01 0.22 0.00 0.22 0.00 0.00 3.23 0.00 20:39:02 0.25 0.00 0.25 0.00 0.00 3.33 0.00 20:40:01 0.24 0.00 0.24 0.00 0.00 3.08 0.00 20:41:01 0.37 0.00 0.37 0.00 0.00 4.75 0.00 20:42:01 0.25 0.00 0.25 0.00 0.00 3.07 0.00 20:43:01 0.27 0.00 0.27 0.00 0.00 3.12 0.00 20:44:01 0.27 0.00 0.27 0.00 0.00 3.33 0.00 20:45:01 0.22 0.00 0.22 0.00 0.00 2.30 0.00 20:46:01 162.72 0.03 162.69 0.00 3.73 44962.52 0.00 Average: 15.85 0.06 15.79 0.00 32.42 4126.25 0.00 20:35:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:36:01 5465684 0 803904 10.04 2620 1736732 1204868 13.30 569028 1574016 20 20:37:01 5477112 0 792468 9.89 2620 1736740 1110752 12.26 562176 1571648 20 20:38:01 5477004 0 792572 9.90 2620 1736744 1110764 12.26 562224 1571700 8 20:39:02 5475644 0 793928 9.91 2620 1736748 1110864 12.26 563744 1571700 8 20:40:01 5476944 0 792620 9.90 2620 1736756 1074040 11.86 556092 1579436 16 20:41:01 5468864 0 800700 10.00 2620 1736756 1073848 11.86 564020 1579436 8 20:42:01 5467940 0 801616 10.01 2620 1736764 1073896 11.86 564832 1579436 8 20:43:01 5466052 0 803500 10.03 2620 1736768 1073848 11.86 567704 1578360 8 20:44:01 5466184 0 803364 10.03 2620 1736772 1073848 11.86 567680 1578300 8 20:45:01 5465528 0 804016 10.04 2620 1736776 1073920 11.86 574872 1571508 8 20:46:01 3883316 0 1064380 13.29 2620 3058624 1325880 14.64 782300 2726928 181536 Average: 5326388 0 823006 10.28 2620 1856925 1118775 12.35 584970 1680224 16513 20:35:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:36:01 eth0 34.99 24.10 35.95 29.07 0.00 0.00 0.00 0.00 20:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:36:01 docker0 2.95 2.20 0.64 6.18 0.00 0.00 0.00 0.00 20:37:01 eth0 2.90 0.80 0.77 0.42 0.00 0.00 0.00 0.00 20:37:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:38:01 eth0 1.95 0.43 0.63 0.39 0.00 0.00 0.00 0.00 20:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:39:02 eth0 0.65 0.48 0.32 0.21 0.00 0.00 0.00 0.00 20:39:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:39:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:40:01 eth0 0.68 0.39 0.35 0.27 0.00 0.00 0.00 0.00 20:40:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:41:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 20:41:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:42:01 eth0 0.17 0.17 0.07 0.01 0.00 0.00 0.00 0.00 20:42:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:43:01 eth0 0.13 0.08 0.01 0.01 0.00 0.00 0.00 0.00 20:43:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:44:01 eth0 0.12 0.08 0.01 0.01 0.00 0.00 0.00 0.00 20:44:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:45:01 eth0 0.23 0.20 0.08 0.07 0.00 0.00 0.00 0.00 20:45:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:46:01 eth0 854.75 786.31 7689.05 111.42 0.00 0.00 0.00 0.00 20:46:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:46:01 docker0 66.12 66.67 5.51 393.05 0.00 0.00 0.00 0.00 Average: eth0 81.72 74.12 704.64 12.90 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 6.29 6.28 0.56 36.40 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) 06/30/21 _x86_64_ (2 CPU) 20:34:12 LINUX RESTART (2 CPU) 20:35:02 CPU %user %nice %system %iowait %steal %idle 20:36:01 all 1.65 0.00 0.85 0.16 0.04 97.30 20:36:01 0 1.74 0.00 0.90 0.02 0.03 97.31 20:36:01 1 1.55 0.00 0.80 0.31 0.05 97.28 20:37:01 all 0.13 0.00 0.03 0.00 0.02 99.82 20:37:01 0 0.07 0.00 0.05 0.00 0.03 99.85 20:37:01 1 0.20 0.00 0.02 0.00 0.00 99.78 20:38:01 all 0.12 0.00 0.02 0.00 0.03 99.83 20:38:01 0 0.05 0.00 0.02 0.00 0.05 99.88 20:38:01 1 0.18 0.00 0.02 0.00 0.02 99.78 20:39:02 all 0.08 0.00 0.02 0.00 0.04 99.86 20:39:02 0 0.03 0.00 0.02 0.00 0.05 99.90 20:39:02 1 0.13 0.00 0.02 0.00 0.03 99.82 20:40:01 all 0.10 0.00 0.04 0.00 0.03 99.83 20:40:01 0 0.10 0.00 0.05 0.00 0.03 99.81 20:40:01 1 0.10 0.00 0.03 0.00 0.02 99.85 20:41:01 all 0.10 0.00 0.03 0.00 0.03 99.84 20:41:01 0 0.17 0.00 0.05 0.00 0.03 99.75 20:41:01 1 0.03 0.00 0.02 0.00 0.02 99.93 20:42:01 all 0.09 0.00 0.03 0.00 0.03 99.86 20:42:01 0 0.17 0.00 0.03 0.00 0.02 99.78 20:42:01 1 0.02 0.00 0.02 0.00 0.03 99.93 20:43:01 all 0.12 0.00 0.03 0.00 0.02 99.83 20:43:01 0 0.20 0.00 0.05 0.00 0.00 99.75 20:43:01 1 0.03 0.00 0.02 0.00 0.03 99.92 20:44:01 all 0.14 0.00 0.01 0.00 0.03 99.82 20:44:01 0 0.25 0.00 0.02 0.00 0.02 99.72 20:44:01 1 0.03 0.00 0.00 0.00 0.05 99.92 20:45:01 all 0.08 0.00 0.02 0.00 0.03 99.87 20:45:01 0 0.15 0.00 0.00 0.00 0.02 99.83 20:45:01 1 0.02 0.00 0.03 0.00 0.03 99.92 20:46:01 all 19.73 0.00 8.09 6.85 0.06 65.27 20:46:01 0 20.10 0.00 8.50 7.04 0.05 64.31 20:46:01 1 19.37 0.00 7.68 6.67 0.07 66.22 Average: CPU %user %nice %system %iowait %steal %idle Average: all 1.95 0.00 0.80 0.61 0.03 96.61 Average: 0 2.01 0.00 0.84 0.61 0.03 96.51 Average: 1 1.90 0.00 0.76 0.61 0.03 96.70