---> uname -a: Linux prd-centos7-docker-4c-2g-942.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: 2799.976 BogoMIPS: 5599.95 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 7.7G 33G 20% / 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 7.7G 33G 20% /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) 01/07/22 _x86_64_ (2 CPU) 00:27:48 LINUX RESTART (2 CPU) 00:28:01 tps rtps wtps bread/s bwrtn/s 00:29:01 143.96 19.30 124.66 5458.41 39344.11 00:30:01 1.58 0.05 1.53 1.07 30.58 00:31:02 1.13 0.65 0.48 55.31 10.34 00:32:01 0.20 0.00 0.20 0.00 2.93 00:33:01 0.18 0.00 0.18 0.00 2.97 00:34:01 0.33 0.00 0.33 0.00 5.90 00:35:01 0.23 0.00 0.23 0.00 3.13 00:36:01 0.28 0.00 0.28 0.00 3.22 00:37:01 0.25 0.00 0.25 0.00 2.43 00:38:01 0.13 0.00 0.13 0.00 2.20 Average: 14.86 2.00 12.86 552.64 3949.12 00:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:29:01 5698624 0 613336 7.66 2620 1694360 1247840 13.78 559936 1517176 8 00:30:01 5703628 0 608284 7.60 2620 1694408 1213492 13.40 555852 1517168 8 00:31:02 5697932 0 612332 7.65 2620 1696056 1200700 13.26 560908 1517688 16 00:32:01 5696736 0 613520 7.66 2620 1696064 1182184 13.05 562212 1517688 20 00:33:01 5695064 0 615188 7.68 2620 1696068 1182356 13.05 564040 1517688 20 00:34:01 5696924 0 613324 7.66 2620 1696072 1174024 12.96 562612 1517688 20 00:35:01 5698764 0 611480 7.63 2620 1696076 1158388 12.79 561016 1517688 12 00:36:01 5696552 0 613688 7.66 2620 1696080 1158388 12.79 563176 1517688 8 00:37:01 5688072 0 622164 7.77 2620 1696084 1158388 12.79 572016 1517688 8 00:38:01 5682708 0 627520 7.84 2620 1696092 1158628 12.79 576972 1517688 8 Average: 5695500 0 615084 7.68 2620 1695736 1183439 13.07 563874 1517585 13 00:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:29:01 eth0 456.39 246.67 996.69 74.33 0.00 0.00 0.00 0.00 00:29:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:29:01 docker0 2.46 1.85 0.33 6.15 0.00 0.00 0.00 0.00 00:30:01 eth0 7.30 1.67 9.16 0.30 0.00 0.00 0.00 0.00 00:30:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:31:02 eth0 7.63 4.78 5.54 5.49 0.00 0.00 0.00 0.00 00:31:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:31:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:32:01 eth0 0.66 0.17 0.15 0.10 0.00 0.00 0.00 0.00 00:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:33:01 eth0 1.37 0.57 0.65 0.45 0.00 0.00 0.00 0.00 00:33:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:34:01 eth0 0.37 0.23 0.15 0.07 0.00 0.00 0.00 0.00 00:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:35:01 eth0 0.15 0.12 0.01 0.01 0.00 0.00 0.00 0.00 00:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:36:01 eth0 0.08 0.07 0.01 0.01 0.00 0.00 0.00 0.00 00:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:37:01 eth0 0.52 0.07 0.05 0.00 0.00 0.00 0.00 0.00 00:37:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:38:01 eth0 0.48 0.32 0.26 0.17 0.00 0.00 0.00 0.00 00:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 47.59 25.52 101.48 8.11 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 0.25 0.19 0.03 0.62 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) 01/07/22 _x86_64_ (2 CPU) 00:27:48 LINUX RESTART (2 CPU) 00:28:01 CPU %user %nice %system %iowait %steal %idle 00:29:01 all 15.61 0.00 4.74 3.57 0.04 76.04 00:29:01 0 15.14 0.00 5.45 2.95 0.03 76.43 00:29:01 1 16.08 0.00 4.03 4.19 0.05 75.64 00:30:01 all 0.28 0.00 0.08 0.00 0.03 99.62 00:30:01 0 0.43 0.00 0.08 0.00 0.02 99.47 00:30:01 1 0.13 0.00 0.07 0.00 0.03 99.77 00:31:02 all 0.57 0.00 0.13 0.01 0.02 99.28 00:31:02 0 0.62 0.00 0.12 0.00 0.02 99.25 00:31:02 1 0.52 0.00 0.13 0.02 0.02 99.31 00:32:01 all 0.17 0.00 0.03 0.00 0.02 99.78 00:32:01 0 0.29 0.00 0.03 0.00 0.00 99.68 00:32:01 1 0.05 0.00 0.03 0.00 0.03 99.88 00:33:01 all 0.23 0.00 0.05 0.00 0.03 99.69 00:33:01 0 0.35 0.00 0.05 0.00 0.02 99.58 00:33:01 1 0.12 0.00 0.05 0.00 0.03 99.80 00:34:01 all 0.18 0.00 0.04 0.00 0.02 99.76 00:34:01 0 0.30 0.00 0.03 0.00 0.00 99.67 00:34:01 1 0.07 0.00 0.05 0.00 0.03 99.85 00:35:01 all 0.19 0.00 0.04 0.00 0.02 99.75 00:35:01 0 0.30 0.00 0.02 0.00 0.02 99.67 00:35:01 1 0.08 0.00 0.07 0.00 0.02 99.83 00:36:01 all 0.17 0.00 0.04 0.00 0.02 99.77 00:36:01 0 0.25 0.00 0.02 0.00 0.00 99.73 00:36:01 1 0.08 0.00 0.07 0.00 0.03 99.82 00:37:01 all 0.18 0.00 0.05 0.00 0.02 99.75 00:37:01 0 0.02 0.00 0.02 0.00 0.02 99.95 00:37:01 1 0.35 0.00 0.08 0.00 0.02 99.55 00:38:01 all 0.13 0.00 0.05 0.00 0.03 99.80 00:38:01 0 0.05 0.00 0.03 0.00 0.02 99.90 00:38:01 1 0.20 0.00 0.07 0.00 0.03 99.70 Average: all 1.74 0.00 0.51 0.35 0.02 97.38 Average: 0 1.74 0.00 0.57 0.29 0.01 97.38 Average: 1 1.73 0.00 0.46 0.41 0.03 97.37