---> uname -a: Linux prd-centos7-docker-4c-2g-4850.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: 2799.994 BogoMIPS: 5599.98 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 8.3G 32G 21% / 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 8.3G 32G 21% /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) 02/08/22 _x86_64_ (2 CPU) 19:59:29 LINUX RESTART (2 CPU) 20:00:01 tps rtps wtps bread/s bwrtn/s 20:01:02 181.52 3.04 178.48 2284.12 24058.41 20:02:01 114.35 0.08 114.26 1.62 25161.74 20:03:01 0.17 0.00 0.17 0.00 1.87 20:04:01 0.15 0.00 0.15 0.00 2.15 20:05:01 0.18 0.00 0.18 0.00 2.22 20:06:01 0.33 0.00 0.33 0.00 4.21 Average: 49.32 0.52 48.80 382.47 8165.63 20:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:01:02 4458232 0 1065144 13.30 2620 2482944 1757520 19.40 1092812 2105636 191520 20:02:01 4385328 0 847896 10.59 2620 2773096 1215960 13.42 851512 2375772 8 20:03:01 4379504 0 853716 10.66 2620 2773100 1174948 12.97 858444 2375776 16 20:04:01 4377504 0 855712 10.68 2620 2773104 1175068 12.97 860488 2375776 8 20:05:01 4376612 0 856596 10.70 2620 2773112 1174912 12.97 861632 2375776 8 20:06:01 4385164 0 848044 10.59 2620 2773112 1174828 12.97 852956 2375776 8 Average: 4393724 0 887851 11.09 2620 2724745 1278873 14.12 896307 2330752 31928 20:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:01:02 eth0 277.00 190.27 4111.09 43.27 0.00 0.00 0.00 0.00 20:01:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:01:02 docker0 53.58 48.25 4.91 388.23 0.00 0.00 0.00 0.00 20:01:02 veth245b539 34.06 34.53 2.84 346.58 0.00 0.00 0.00 0.00 20:02:01 eth0 109.15 70.24 2644.19 13.24 0.00 0.00 0.00 0.00 20:02:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:03:01 eth0 2.50 1.08 1.89 0.08 0.00 0.00 0.00 0.00 20:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:04:01 eth0 1.07 0.42 0.40 0.23 0.00 0.00 0.00 0.00 20:04:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:05:01 eth0 0.23 0.20 0.08 0.10 0.00 0.00 0.00 0.00 20:05:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:06:01 eth0 0.15 0.08 0.01 0.01 0.00 0.00 0.00 0.00 20:06:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 64.96 43.69 1123.18 9.49 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 8.97 8.07 0.82 64.96 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) 02/08/22 _x86_64_ (2 CPU) 19:59:29 LINUX RESTART (2 CPU) 20:00:01 CPU %user %nice %system %iowait %steal %idle 20:01:02 all 45.03 0.00 9.26 2.57 0.12 43.03 20:01:02 0 45.29 0.00 9.44 2.72 0.13 42.43 20:01:02 1 44.76 0.00 9.07 2.43 0.11 43.63 20:02:01 all 17.87 0.00 4.92 1.38 0.05 75.78 20:02:01 0 17.38 0.00 4.91 1.38 0.05 76.27 20:02:01 1 18.37 0.00 4.93 1.37 0.05 75.28 20:03:01 all 0.17 0.00 0.04 0.00 0.02 99.77 20:03:01 0 0.08 0.00 0.05 0.00 0.02 99.85 20:03:01 1 0.25 0.00 0.03 0.00 0.02 99.70 20:04:01 all 0.23 0.00 0.05 0.00 0.02 99.71 20:04:01 0 0.12 0.00 0.05 0.00 0.03 99.80 20:04:01 1 0.33 0.00 0.05 0.00 0.00 99.62 20:05:01 all 0.23 0.00 0.05 0.00 0.03 99.70 20:05:01 0 0.07 0.00 0.07 0.00 0.03 99.83 20:05:01 1 0.38 0.00 0.03 0.00 0.02 99.57 20:06:01 all 0.25 0.00 0.03 0.00 0.02 99.71 20:06:01 0 0.03 0.00 0.02 0.00 0.02 99.93 20:06:01 1 0.47 0.00 0.03 0.00 0.02 99.48 Average: all 10.17 0.00 2.29 0.63 0.04 86.87 Average: 0 10.05 0.00 2.32 0.66 0.05 86.93 Average: 1 10.29 0.00 2.26 0.60 0.03 86.82