---> uname -a: Linux prd-centos7-docker-4c-2g-0.novalocal 3.10.0-1160.42.2.el7.x86_64 #1 SMP Tue Sep 7 14:49:57 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 3.10.0-1160.42.2.el7.x86_64 (centos-7-docker-61562791-2d39-7756-a072-67b3eceb74d7.vexxhost.lo) 11/18/21 _x86_64_ (2 CPU) 17:52:51 LINUX RESTART (2 CPU) 17:53:02 tps rtps wtps bread/s bwrtn/s 17:54:01 185.69 69.52 116.17 8076.14 42497.14 17:55:01 1.75 0.00 1.75 0.00 34.12 17:56:01 0.27 0.00 0.27 0.00 4.66 17:57:01 0.17 0.00 0.17 0.00 1.75 17:58:01 0.35 0.00 0.35 0.00 6.48 17:59:01 0.20 0.00 0.20 0.00 3.35 18:00:01 0.28 0.00 0.28 0.00 3.51 18:01:01 8.29 0.07 8.22 3.99 479.83 Average: 24.29 8.57 15.72 995.46 5302.45 17:53:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:54:01 5639932 0 631588 7.89 2620 1734800 1268660 14.01 584276 1547068 132 17:55:01 5654080 0 617432 7.71 2620 1734808 1162092 12.83 572840 1547044 20 17:56:01 5649832 0 621680 7.76 2620 1734808 1162380 12.83 576496 1547316 12 17:57:01 5646840 0 624664 7.80 2620 1734816 1162308 12.83 579556 1547320 20 17:58:01 5655392 0 616108 7.69 2620 1734820 1162092 12.83 570256 1548292 20 17:59:01 5655280 0 616220 7.69 2620 1734820 1162188 12.83 570828 1548292 8 18:00:01 5654064 0 617428 7.71 2620 1734828 1162356 12.83 571800 1548348 16 18:01:01 4844896 0 772632 9.65 2620 2388792 1529432 16.89 766956 2086772 652876 Average: 5550040 0 639719 7.99 2620 1816562 1221438 13.49 599126 1615056 81638 17:53:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:54:01 eth0 569.08 350.99 1483.38 84.98 0.00 0.00 0.00 0.00 17:54:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:54:01 docker0 45.27 30.38 5.06 244.76 0.00 0.00 0.00 0.00 17:55:01 eth0 0.58 0.08 0.06 0.04 0.00 0.00 0.00 0.00 17:55:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:56:01 eth0 1.68 0.65 0.62 0.37 0.00 0.00 0.00 0.00 17:56:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:57:01 eth0 0.53 0.38 0.27 0.24 0.00 0.00 0.00 0.00 17:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:58:01 eth0 0.15 0.10 0.01 0.01 0.00 0.00 0.00 0.00 17:58:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:59:01 eth0 0.33 0.22 0.09 0.07 0.00 0.00 0.00 0.00 17:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:00:01 eth0 1.65 0.62 0.67 0.37 0.00 0.00 0.00 0.00 18:00:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:01:01 eth0 137.20 83.82 4052.85 9.52 0.00 0.00 0.00 0.00 18:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 87.92 54.00 690.98 11.80 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 5.58 3.74 0.62 30.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 3.10.0-1160.42.2.el7.x86_64 (centos-7-docker-61562791-2d39-7756-a072-67b3eceb74d7.vexxhost.lo) 11/18/21 _x86_64_ (2 CPU) 17:52:51 LINUX RESTART (2 CPU) 17:53:02 CPU %user %nice %system %iowait %steal %idle 17:54:01 all 20.84 0.00 7.53 8.51 0.08 63.04 17:54:01 0 20.69 0.00 8.13 8.60 0.09 62.50 17:54:01 1 21.00 0.00 6.93 8.42 0.07 63.59 17:55:01 all 0.23 0.00 0.06 0.00 0.02 99.69 17:55:01 0 0.07 0.00 0.05 0.00 0.02 99.87 17:55:01 1 0.40 0.00 0.07 0.00 0.02 99.52 17:56:01 all 0.18 0.00 0.04 0.00 0.02 99.77 17:56:01 0 0.10 0.00 0.05 0.00 0.02 99.83 17:56:01 1 0.25 0.00 0.03 0.00 0.02 99.70 17:57:01 all 0.14 0.00 0.03 0.00 0.03 99.79 17:57:01 0 0.03 0.00 0.03 0.00 0.05 99.88 17:57:01 1 0.25 0.00 0.03 0.00 0.02 99.70 17:58:01 all 0.14 0.00 0.04 0.00 0.02 99.80 17:58:01 0 0.18 0.00 0.05 0.00 0.03 99.73 17:58:01 1 0.10 0.00 0.03 0.00 0.00 99.87 17:59:01 all 0.13 0.00 0.03 0.00 0.03 99.82 17:59:01 0 0.22 0.00 0.02 0.00 0.02 99.75 17:59:01 1 0.03 0.00 0.03 0.00 0.03 99.90 18:00:01 all 0.13 0.00 0.04 0.00 0.02 99.82 18:00:01 0 0.18 0.00 0.05 0.00 0.02 99.75 18:00:01 1 0.07 0.00 0.03 0.00 0.02 99.88 18:01:01 all 7.47 0.00 3.14 0.03 0.04 89.31 18:01:01 0 7.47 0.00 3.47 0.03 0.05 88.97 18:01:01 1 7.47 0.00 2.81 0.03 0.03 89.65 Average: all 3.54 0.00 1.32 1.02 0.03 94.09 Average: 0 3.50 0.00 1.44 1.03 0.04 93.99 Average: 1 3.57 0.00 1.21 1.01 0.03 94.19