---> uname -a: Linux prd-centos7-docker-4c-2g-2148.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 9.3G 31G 24% / 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 9.3G 31G 24% /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) 01/19/22 _x86_64_ (2 CPU) 23:36:38 LINUX RESTART (2 CPU) 23:37:02 tps rtps wtps bread/s bwrtn/s 23:38:01 250.23 4.12 246.11 2460.42 71034.17 23:39:01 218.58 0.00 218.58 0.00 41299.10 23:40:01 73.44 0.00 73.44 0.00 8927.46 23:41:01 70.89 0.02 70.87 0.53 4634.71 23:42:01 0.13 0.00 0.13 0.00 2.15 23:43:01 0.28 0.00 0.28 0.00 5.00 23:44:01 0.25 0.00 0.25 0.00 2.88 23:45:01 0.28 0.00 0.28 0.00 4.88 Average: 76.41 0.51 75.90 303.12 15625.38 23:37:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:38:01 3422384 0 894816 11.17 2620 3689120 1419276 15.67 1136192 2963364 211324 23:39:01 3233732 0 1055264 13.18 2620 3717324 1533024 16.93 1461340 2826136 256168 23:40:01 3151144 0 1199284 14.97 2620 3655892 1623696 17.93 1478436 2887356 107832 23:41:01 3702900 0 939304 11.73 2620 3364116 1201924 13.27 1265816 2584372 20 23:42:01 3702488 0 939712 11.73 2620 3364120 1194584 13.19 1266448 2584372 20 23:43:01 3705812 0 936384 11.69 2620 3364124 1167640 12.89 1264172 2584372 12 23:44:01 3703288 0 938900 11.72 2620 3364132 1163528 12.85 1267368 2584372 8 23:45:01 3705720 0 936460 11.69 2620 3364140 1163756 12.85 1264220 2584376 8 Average: 3540934 0 980016 12.24 2620 3485371 1308428 14.45 1300499 2699840 71924 23:37:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:38:01 eth0 1368.70 1376.75 11532.46 180.22 0.00 0.00 0.00 0.00 23:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:38:01 docker0 851.65 646.96 76.23 4823.97 0.00 0.00 0.00 0.00 23:39:01 eth0 47.97 25.72 44.56 15.47 0.00 0.00 0.00 0.00 23:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:39:01 vethf4d5852 0.33 0.47 0.03 0.05 0.00 0.00 0.00 0.00 23:39:01 docker0 0.33 0.33 0.02 0.04 0.00 0.00 0.00 0.00 23:40:01 eth0 18.53 9.70 13.23 7.14 0.00 0.00 0.00 0.00 23:40:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:40:01 vethf4d5852 1.81 1.81 0.14 0.14 0.00 0.00 0.00 0.00 23:40:01 docker0 1.81 1.81 0.12 0.14 0.00 0.00 0.00 0.00 23:41:01 eth0 6.41 3.21 5.49 2.05 0.00 0.00 0.00 0.00 23:41:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:42:01 eth0 1.78 0.68 0.75 0.49 0.00 0.00 0.00 0.00 23:42:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:43:01 eth0 0.25 0.15 0.07 0.04 0.00 0.00 0.00 0.00 23:43:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:44:01 eth0 0.60 0.08 0.06 0.01 0.00 0.00 0.00 0.00 23:44:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:45:01 eth0 0.63 0.33 0.27 0.20 0.00 0.00 0.00 0.00 23:45:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 178.13 174.57 1428.55 25.38 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 105.17 79.96 9.41 594.20 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) 01/19/22 _x86_64_ (2 CPU) 23:36:38 LINUX RESTART (2 CPU) 23:37:02 CPU %user %nice %system %iowait %steal %idle 23:38:01 all 35.88 0.00 10.98 3.78 0.09 49.27 23:38:01 0 36.46 0.00 11.68 3.20 0.09 48.56 23:38:01 1 35.30 0.00 10.29 4.35 0.09 49.97 23:39:01 all 60.81 0.00 9.60 1.46 0.11 28.03 23:39:01 0 62.23 0.00 9.79 1.38 0.11 26.49 23:39:01 1 59.38 0.00 9.41 1.54 0.11 29.56 23:40:01 all 38.87 0.00 4.02 0.44 0.08 56.60 23:40:01 0 39.43 0.00 4.01 0.44 0.07 56.05 23:40:01 1 38.31 0.00 4.02 0.44 0.09 57.14 23:41:01 all 23.43 0.00 2.11 0.69 0.06 73.72 23:41:01 0 23.25 0.00 2.19 0.60 0.07 73.88 23:41:01 1 23.60 0.00 2.03 0.77 0.05 73.55 23:42:01 all 0.23 0.00 0.08 0.00 0.02 99.68 23:42:01 0 0.08 0.00 0.10 0.00 0.02 99.80 23:42:01 1 0.37 0.00 0.05 0.00 0.02 99.57 23:43:01 all 0.24 0.00 0.03 0.00 0.02 99.71 23:43:01 0 0.07 0.00 0.05 0.00 0.03 99.85 23:43:01 1 0.42 0.00 0.02 0.00 0.00 99.57 23:44:01 all 0.20 0.00 0.05 0.00 0.02 99.73 23:44:01 0 0.05 0.00 0.07 0.00 0.02 99.87 23:44:01 1 0.35 0.00 0.03 0.00 0.02 99.60 23:45:01 all 0.27 0.00 0.05 0.00 0.03 99.66 23:45:01 0 0.05 0.00 0.07 0.00 0.03 99.85 23:45:01 1 0.48 0.00 0.03 0.00 0.02 99.47 Average: all 19.21 0.00 3.21 0.76 0.05 76.76 Average: 0 19.40 0.00 3.33 0.67 0.05 76.54 Average: 1 19.03 0.00 3.09 0.85 0.05 76.98