---> uname -a: Linux prd-centos7-docker-4c-2g-1490.vexxhost.local 3.10.0-1160.21.1.el7.x86_64 #1 SMP Tue Mar 16 18:28:22 UTC 2021 x86_64 GNU/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: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0,1 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 perfctr_core retpoline_amd ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 clzero xsaveerptr arat npt nrip_save umip spec_ctrl intel_stibp arch_capabilities ---> nproc: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on overlay 40G 9.0G 32G 23% / tmpfs 64M 0 64M 0% /dev tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup shm 64M 0 64M 0% /dev/shm /dev/vda1 40G 9.0G 32G 23% /facter-os ---> 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) 08/02/21 _x86_64_ (2 CPU) 17:14:00 LINUX RESTART (2 CPU) 17:15:01 tps rtps wtps bread/s bwrtn/s 17:16:01 1.62 0.00 1.62 0.00 35.40 17:17:01 0.45 0.00 0.45 0.00 6.86 17:18:01 0.22 0.00 0.22 0.00 3.23 17:19:01 0.27 0.00 0.27 0.00 3.40 17:20:01 0.33 0.00 0.33 0.00 4.93 17:21:01 0.18 0.00 0.18 0.00 2.15 17:22:01 0.23 0.00 0.23 0.00 3.46 17:23:01 115.91 0.03 115.88 3.73 32452.67 Average: 14.91 0.00 14.91 0.47 4066.38 17:15:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:16:01 5495092 0 778060 9.71 2620 1733168 1092016 12.06 555552 1559804 20 17:17:01 5497524 0 775620 9.68 2620 1733176 1076596 11.89 556428 1557392 8 17:18:01 5494972 0 778168 9.72 2620 1733180 1076856 11.89 552196 1563916 8 17:19:01 5494724 0 778412 9.72 2620 1733184 1076928 11.89 552676 1563912 12 17:20:01 5494472 0 778660 9.72 2620 1733188 1077116 11.89 551008 1566200 8 17:21:01 5489664 0 783464 9.78 2620 1733192 1077164 11.89 555056 1566200 8 17:22:01 5481000 0 792124 9.89 2620 1733196 1077140 11.89 563812 1566200 16 17:23:01 3908440 0 1071656 13.38 2620 3026224 1597104 17.63 818956 2695340 573060 Average: 5294486 0 817020 10.20 2620 1894814 1143865 12.63 588210 1704870 71642 17:15:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:16:01 eth0 0.95 0.58 0.62 0.22 0.00 0.00 0.00 0.00 17:16:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:17:01 eth0 2.22 0.08 0.23 0.01 0.00 0.00 0.00 0.00 17:17:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:18:01 eth0 4.66 0.55 0.88 0.39 0.00 0.00 0.00 0.00 17:18:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:19:01 eth0 3.18 0.98 1.10 0.57 0.00 0.00 0.00 0.00 17:19:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:20:01 eth0 4.38 1.12 1.25 0.70 0.00 0.00 0.00 0.00 17:20:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:21:01 eth0 2.25 0.98 1.11 0.75 0.00 0.00 0.00 0.00 17:21:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:22:01 eth0 1.05 0.37 0.32 0.24 0.00 0.00 0.00 0.00 17:22:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:23:01 eth0 1183.87 837.51 7663.45 109.63 0.00 0.00 0.00 0.00 17:23:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:23:01 docker0 72.38 90.49 5.46 355.58 0.00 0.00 0.00 0.00 Average: eth0 150.41 105.33 959.18 14.07 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 9.05 11.32 0.68 44.47 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) 08/02/21 _x86_64_ (2 CPU) 17:14:00 LINUX RESTART (2 CPU) 17:15:01 CPU %user %nice %system %iowait %steal %idle 17:16:01 all 0.22 0.00 0.07 0.00 0.02 99.70 17:16:01 0 0.20 0.00 0.08 0.00 0.02 99.70 17:16:01 1 0.23 0.00 0.05 0.00 0.02 99.70 17:17:01 all 0.07 0.00 0.06 0.00 0.01 99.87 17:17:01 0 0.03 0.00 0.05 0.00 0.00 99.92 17:17:01 1 0.10 0.00 0.07 0.00 0.02 99.82 17:18:01 all 0.22 0.00 0.06 0.00 0.03 99.69 17:18:01 0 0.33 0.00 0.05 0.00 0.02 99.60 17:18:01 1 0.10 0.00 0.07 0.00 0.05 99.78 17:19:01 all 0.13 0.00 0.06 0.00 0.03 99.78 17:19:01 0 0.18 0.00 0.03 0.00 0.02 99.77 17:19:01 1 0.08 0.00 0.08 0.00 0.03 99.80 17:20:01 all 0.15 0.00 0.06 0.00 0.02 99.77 17:20:01 0 0.20 0.00 0.05 0.00 0.02 99.73 17:20:01 1 0.10 0.00 0.07 0.00 0.02 99.82 17:21:01 all 0.23 0.00 0.07 0.00 0.01 99.69 17:21:01 0 0.38 0.00 0.05 0.00 0.02 99.55 17:21:01 1 0.08 0.00 0.08 0.00 0.00 99.83 17:22:01 all 0.27 0.00 0.06 0.00 0.02 99.66 17:22:01 0 0.47 0.00 0.07 0.00 0.02 99.45 17:22:01 1 0.07 0.00 0.05 0.00 0.02 99.87 17:23:01 all 19.88 0.00 8.40 1.12 0.07 70.52 17:23:01 0 19.52 0.00 8.82 1.05 0.07 70.54 17:23:01 1 20.24 0.00 7.99 1.19 0.07 70.50 Average: all 2.53 0.00 1.05 0.13 0.02 96.26 Average: 0 2.54 0.00 1.09 0.12 0.02 96.23 Average: 1 2.52 0.00 1.01 0.14 0.03 96.30