---> uname -a: Linux prd-centos7-docker-4c-2g-2147.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 9.1G 31G 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 9.1G 31G 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) 01/19/22 _x86_64_ (2 CPU) 23:36:09 LINUX RESTART (2 CPU) 23:37:01 tps rtps wtps bread/s bwrtn/s 23:38:01 397.27 0.02 397.25 0.67 77937.49 23:39:01 68.33 0.00 68.33 0.00 8990.92 23:40:01 0.23 0.00 0.23 0.00 2.83 23:41:01 0.13 0.00 0.13 0.00 2.28 23:42:01 0.27 0.00 0.27 0.00 3.66 23:43:01 0.32 0.00 0.32 0.00 4.05 23:44:01 3.55 0.00 3.55 0.00 133.61 23:45:01 64.91 0.00 64.91 0.00 17951.00 Average: 66.89 0.00 66.88 0.08 13130.31 23:37:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:38:01 3958608 0 942776 11.77 2620 3104928 1489172 16.44 851068 2737196 54548 23:39:01 3925364 0 934524 11.67 2620 3146424 1218624 13.45 930200 2696660 8 23:40:01 3925436 0 934452 11.67 2620 3146424 1197944 13.23 931936 2696660 8 23:41:01 3932312 0 927568 11.58 2620 3146432 1198016 13.23 926376 2696660 16 23:42:01 3930508 0 929368 11.60 2620 3146436 1197944 13.23 928048 2696660 12 23:43:01 3938496 0 921376 11.50 2620 3146440 1186372 13.10 921892 2696660 20 23:44:01 3564032 0 1027184 12.83 2620 3415096 1537148 16.97 1055160 2913572 268144 23:45:01 3304452 0 1065568 13.30 2620 3636292 1422104 15.70 1029896 3139784 20 Average: 3809901 0 960352 11.99 2620 3236059 1305916 14.42 946822 2784232 40347 23:37:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:38:01 veth915ec26 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 23:38:01 eth0 281.62 214.17 2109.32 30.45 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 196.04 251.07 15.81 2080.76 0.00 0.00 0.00 0.00 23:39:01 eth0 45.31 27.13 161.23 10.21 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 docker0 11.29 17.04 0.67 92.21 0.00 0.00 0.00 0.00 23:40:01 eth0 2.05 0.57 0.63 0.40 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 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:41:01 eth0 1.53 0.43 0.59 0.38 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 1.82 0.77 0.76 0.50 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 0.22 0.12 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 105.16 62.51 2585.06 6.05 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 21.52 17.97 15.05 91.83 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 57.41 40.46 609.15 17.48 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 25.92 33.52 2.06 271.67 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) 23:36:09 LINUX RESTART (2 CPU) 23:37:01 CPU %user %nice %system %iowait %steal %idle 23:38:01 all 38.81 0.00 12.25 4.20 0.11 44.62 23:38:01 0 39.14 0.00 12.84 3.83 0.11 44.07 23:38:01 1 38.47 0.00 11.66 4.58 0.11 45.18 23:39:01 all 18.11 0.00 4.02 1.53 0.07 76.27 23:39:01 0 17.89 0.00 4.20 0.98 0.07 76.86 23:39:01 1 18.32 0.00 3.84 2.08 0.07 75.68 23:40:01 all 0.23 0.00 0.08 0.00 0.01 99.67 23:40:01 0 0.25 0.00 0.07 0.00 0.02 99.67 23:40:01 1 0.22 0.00 0.10 0.00 0.00 99.68 23:41:01 all 0.11 0.00 0.06 0.00 0.01 99.82 23:41:01 0 0.13 0.00 0.05 0.00 0.00 99.82 23:41:01 1 0.08 0.00 0.07 0.00 0.02 99.83 23:42:01 all 0.16 0.00 0.04 0.00 0.02 99.78 23:42:01 0 0.25 0.00 0.03 0.00 0.02 99.70 23:42:01 1 0.07 0.00 0.05 0.00 0.02 99.87 23:43:01 all 0.20 0.00 0.05 0.00 0.01 99.74 23:43:01 0 0.30 0.00 0.05 0.00 0.00 99.65 23:43:01 1 0.10 0.00 0.05 0.00 0.02 99.83 23:44:01 all 2.83 0.00 1.06 0.01 0.02 96.09 23:44:01 0 3.01 0.00 1.16 0.00 0.02 95.82 23:44:01 1 2.65 0.00 0.96 0.02 0.02 96.36 23:45:01 all 5.04 0.00 2.20 1.13 0.03 91.60 23:45:01 0 4.77 0.00 2.11 1.60 0.02 91.51 23:45:01 1 5.31 0.00 2.29 0.66 0.03 91.70 Average: all 7.87 0.00 2.38 0.83 0.03 88.89 Average: 0 7.91 0.00 2.47 0.77 0.03 88.82 Average: 1 7.84 0.00 2.29 0.88 0.03 88.97