---> uname -a: Linux prd-centos7-docker-4c-2g-1248.novalocal 3.10.0-1160.45.1.el7.x86_64 #1 SMP Wed Oct 13 17:20:51 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 3.10.0-1160.45.1.el7.x86_64 (centos-7-docker-61956895-6fad-6945-99d6-2040f50c295e.novalocal) 11/18/21 _x86_64_ (2 CPU) 16:43:01 LINUX RESTART (2 CPU) 16:44:02 tps rtps wtps bread/s bwrtn/s 16:45:01 17.56 2.91 14.65 2292.57 1996.71 16:46:01 2.76 0.00 2.76 0.00 75.37 16:47:01 0.50 0.00 0.50 0.00 7.46 16:48:01 0.32 0.00 0.32 0.00 5.96 16:49:01 0.30 0.00 0.30 0.00 4.98 16:50:01 0.60 0.00 0.60 0.00 6.70 16:51:01 81.80 0.03 81.77 3.73 27689.48 16:52:01 166.56 0.12 166.44 10.26 40107.63 Average: 33.84 0.38 33.46 284.19 8752.31 16:44:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:45:01 5810788 0 504020 6.29 2620 1691512 1016360 11.22 446736 1518472 132 16:46:01 5822936 0 491864 6.14 2620 1691520 909600 10.04 437272 1518436 16 16:47:01 5821452 0 493348 6.16 2620 1691520 908572 10.03 437784 1518436 20 16:48:01 5821812 0 492976 6.16 2620 1691532 908596 10.03 438028 1518440 8 16:49:01 5819900 0 494884 6.18 2620 1691536 908308 10.03 440088 1518436 8 16:50:01 5818548 0 496236 6.20 2620 1691536 908128 10.03 441464 1518436 8 16:51:01 4462204 0 700372 8.74 2620 2843744 1383052 15.27 705224 2485132 433252 16:52:01 3657304 0 845316 10.55 2620 3503700 1170096 12.92 835884 2979696 8 Average: 5379368 0 564877 7.05 2620 2062075 1014089 11.20 522810 1821936 54182 16:44:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:45:01 eth0 57.44 43.20 336.73 32.39 0.00 0.00 0.00 0.00 16:45:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:45:01 docker0 4.00 2.54 0.71 10.96 0.00 0.00 0.00 0.00 16:46:01 eth0 0.72 0.08 0.06 0.01 0.00 0.00 0.00 0.00 16:46:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:47:01 eth0 1.62 1.00 0.37 4.14 0.00 0.00 0.00 0.00 16:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:48:01 eth0 0.50 0.28 0.27 0.20 0.00 0.00 0.00 0.00 16:48:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:49:01 eth0 0.55 0.33 0.37 0.19 0.00 0.00 0.00 0.00 16:49:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:50:01 eth0 0.07 0.05 0.00 0.00 0.00 0.00 0.00 0.00 16:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:51:01 eth0 318.42 190.76 7296.41 54.68 0.00 0.00 0.00 0.00 16:51:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:51:01 docker0 5.96 7.16 0.52 38.55 0.00 0.00 0.00 0.00 16:52:01 eth0 183.58 122.06 2661.61 80.66 0.00 0.00 0.00 0.00 16:52:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:52:01 docker0 2.50 1.77 0.46 0.53 0.00 0.00 0.00 0.00 Average: eth0 70.40 44.73 1289.17 21.52 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 1.55 1.43 0.21 6.24 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 3.10.0-1160.45.1.el7.x86_64 (centos-7-docker-61956895-6fad-6945-99d6-2040f50c295e.novalocal) 11/18/21 _x86_64_ (2 CPU) 16:43:01 LINUX RESTART (2 CPU) 16:44:02 CPU %user %nice %system %iowait %steal %idle 16:45:01 all 2.75 0.00 1.12 0.31 0.04 95.78 16:45:01 0 2.62 0.00 1.09 0.29 0.03 95.96 16:45:01 1 2.89 0.00 1.15 0.32 0.05 95.59 16:46:01 all 0.15 0.00 0.06 0.00 0.03 99.76 16:46:01 0 0.22 0.00 0.05 0.00 0.03 99.70 16:46:01 1 0.08 0.00 0.07 0.00 0.03 99.82 16:47:01 all 0.18 0.00 0.03 0.00 0.03 99.76 16:47:01 0 0.28 0.00 0.03 0.00 0.02 99.67 16:47:01 1 0.08 0.00 0.03 0.00 0.03 99.85 16:48:01 all 0.10 0.00 0.04 0.00 0.03 99.82 16:48:01 0 0.17 0.00 0.03 0.00 0.02 99.78 16:48:01 1 0.03 0.00 0.05 0.00 0.05 99.87 16:49:01 all 0.09 0.00 0.03 0.01 0.03 99.85 16:49:01 0 0.12 0.00 0.03 0.00 0.02 99.83 16:49:01 1 0.07 0.00 0.02 0.02 0.03 99.87 16:50:01 all 0.19 0.00 0.03 0.00 0.03 99.74 16:50:01 0 0.37 0.00 0.02 0.00 0.05 99.57 16:50:01 1 0.02 0.00 0.05 0.00 0.02 99.92 16:51:01 all 15.56 0.00 6.16 1.03 0.05 77.19 16:51:01 0 15.44 0.00 6.26 0.78 0.05 77.46 16:51:01 1 15.68 0.00 6.06 1.29 0.05 76.92 16:52:01 all 16.12 0.00 7.11 1.34 0.07 75.36 16:52:01 0 15.62 0.00 7.30 1.63 0.07 75.38 16:52:01 1 16.61 0.00 6.93 1.06 0.07 75.34 Average: all 4.30 0.00 1.78 0.33 0.04 93.54 Average: 0 4.27 0.00 1.81 0.33 0.04 93.55 Average: 1 4.34 0.00 1.76 0.33 0.04 93.53