---> uname -a: Linux prd-centos7-docker-4c-2g-2242.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: 2799.996 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) 01/20/22 _x86_64_ (2 CPU) 16:02:09 LINUX RESTART (2 CPU) 16:03:02 tps rtps wtps bread/s bwrtn/s 16:04:01 318.35 0.05 318.30 1.08 79503.27 16:05:01 79.59 0.00 79.59 0.00 9151.10 16:06:01 2.18 0.00 2.18 0.00 51.42 16:07:01 0.25 0.00 0.25 0.00 3.50 16:08:01 0.50 0.00 0.50 0.00 7.13 16:09:01 58.81 0.00 58.81 0.00 17438.84 16:10:01 12.57 0.03 12.54 3.73 625.63 Average: 66.89 0.01 66.88 0.69 15107.05 16:03:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:04:01 3958988 0 962952 12.02 2620 3084372 1477836 16.32 884516 2706208 36904 16:05:01 3936824 0 923164 11.53 2620 3146324 1205104 13.31 924652 2692736 20 16:06:01 3932672 0 927312 11.58 2620 3146328 1204088 13.29 930500 2692740 8 16:07:01 3949324 0 910656 11.37 2620 3146332 1166028 12.87 915480 2692736 8 16:08:01 3949168 0 910808 11.37 2620 3146336 1166124 12.87 916068 2692736 8 16:09:01 3309052 0 1061108 13.25 2620 3636152 1331984 14.71 1009696 3142700 0 16:10:01 3310912 0 1059100 13.22 2620 3636300 1423032 15.71 1026572 3136328 24 Average: 3763849 0 965014 12.05 2620 3277449 1282028 14.15 943926 2822312 5282 16:03:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:04:01 eth0 292.25 231.08 2147.03 31.24 0.00 0.00 0.00 0.00 16:04:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:04:01 vethbb9eeff 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 16:04:01 docker0 212.25 258.19 16.51 2115.29 0.00 0.00 0.00 0.00 16:05:01 eth0 45.34 26.59 160.52 11.09 0.00 0.00 0.00 0.00 16:05:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:05:01 docker0 9.72 15.88 0.58 92.13 0.00 0.00 0.00 0.00 16:06:01 eth0 0.70 0.35 0.36 0.26 0.00 0.00 0.00 0.00 16:06:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:07:01 eth0 0.07 0.02 0.01 0.00 0.00 0.00 0.00 0.00 16:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:08:01 eth0 0.25 0.22 0.08 0.07 0.00 0.00 0.00 0.00 16:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:09:01 eth0 94.97 61.43 2591.94 7.85 0.00 0.00 0.00 0.00 16:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:10:01 eth0 20.38 17.45 12.61 91.80 0.00 0.00 0.00 0.00 16:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 64.33 47.74 698.46 20.31 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 31.30 38.65 2.41 311.21 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) 01/20/22 _x86_64_ (2 CPU) 16:02:09 LINUX RESTART (2 CPU) 16:03:02 CPU %user %nice %system %iowait %steal %idle 16:04:01 all 26.03 0.00 11.61 2.82 0.09 59.45 16:04:01 0 26.06 0.00 11.88 2.84 0.09 59.13 16:04:01 1 26.00 0.00 11.33 2.81 0.09 59.77 16:05:01 all 33.72 0.00 5.95 1.73 0.10 58.50 16:05:01 0 33.78 0.00 6.15 2.38 0.09 57.60 16:05:01 1 33.66 0.00 5.76 1.08 0.11 59.39 16:06:01 all 0.11 0.00 0.07 0.00 0.03 99.79 16:06:01 0 0.03 0.00 0.07 0.00 0.05 99.85 16:06:01 1 0.18 0.00 0.07 0.00 0.02 99.73 16:07:01 all 0.18 0.00 0.04 0.00 0.03 99.76 16:07:01 0 0.08 0.00 0.07 0.00 0.05 99.80 16:07:01 1 0.27 0.00 0.02 0.00 0.00 99.72 16:08:01 all 0.10 0.00 0.03 0.00 0.03 99.84 16:08:01 0 0.05 0.00 0.05 0.00 0.02 99.88 16:08:01 1 0.15 0.00 0.02 0.00 0.03 99.80 16:09:01 all 6.83 0.00 2.81 1.29 0.03 89.04 16:09:01 0 6.67 0.00 2.93 1.42 0.05 88.92 16:09:01 1 6.99 0.00 2.68 1.15 0.02 89.16 16:10:01 all 1.00 0.00 0.72 0.04 0.02 98.22 16:10:01 0 1.12 0.00 0.85 0.05 0.02 97.96 16:10:01 1 0.89 0.00 0.58 0.03 0.02 98.48 Average: all 9.35 0.00 2.92 0.81 0.05 86.87 Average: 0 9.33 0.00 3.03 0.92 0.05 86.67 Average: 1 9.37 0.00 2.81 0.70 0.04 87.08