---> uname -a: Linux prd-centos7-docker-4c-2g-1206.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 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) 11/18/21 _x86_64_ (2 CPU) 06:06:36 LINUX RESTART (2 CPU) 06:07:01 tps rtps wtps bread/s bwrtn/s 06:08:01 94.17 12.36 81.81 4061.83 4874.58 06:09:01 3.51 0.00 3.51 0.00 120.88 06:10:01 0.40 0.00 0.40 0.00 6.18 06:11:01 0.23 0.00 0.23 0.00 2.70 06:12:01 0.28 0.00 0.28 0.00 4.13 06:13:01 0.30 0.00 0.30 0.00 4.85 06:14:01 0.17 0.00 0.17 0.00 1.65 06:15:01 0.32 0.00 0.32 0.00 3.36 Average: 12.42 1.54 10.88 507.77 627.35 06:07:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:08:01 5652976 0 615628 7.69 2620 1737708 1255980 13.87 582408 1536584 132 06:09:01 5663156 0 605440 7.56 2620 1737716 1165328 12.87 574500 1536548 20 06:10:01 5662704 0 605892 7.57 2620 1737716 1165436 12.87 574636 1536548 8 06:11:01 5662308 0 606276 7.57 2620 1737728 1160988 12.82 575520 1536552 20 06:12:01 5660592 0 607988 7.59 2620 1737732 1161312 12.82 577244 1536548 20 06:13:01 5665312 0 603268 7.53 2620 1737732 1161120 12.82 573036 1536548 12 06:14:01 5665956 0 602616 7.52 2620 1737740 1160988 12.82 572216 1536548 8 06:15:01 5656888 0 611680 7.64 2620 1737744 1160988 12.82 581576 1536548 8 Average: 5661236 0 607348 7.58 2620 1737727 1174018 12.96 576392 1536553 28 06:07:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:08:01 eth0 524.08 369.04 1440.14 85.87 0.00 0.00 0.00 0.00 06:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 docker0 80.03 44.09 7.16 243.13 0.00 0.00 0.00 0.00 06:09:01 eth0 1.88 0.37 0.43 0.18 0.00 0.00 0.00 0.00 06:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 eth0 0.95 0.62 0.53 0.43 0.00 0.00 0.00 0.00 06:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 eth0 0.72 0.08 0.06 0.01 0.00 0.00 0.00 0.00 06:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:12:01 eth0 1.38 0.68 0.59 0.37 0.00 0.00 0.00 0.00 06:12:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:13:01 eth0 0.32 0.22 0.14 0.11 0.00 0.00 0.00 0.00 06:13:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:14:01 eth0 0.13 0.10 0.01 0.01 0.00 0.00 0.00 0.00 06:14:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:15:01 eth0 0.12 0.10 0.01 0.01 0.00 0.00 0.00 0.00 06:15:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 66.20 46.40 180.25 10.87 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 10.00 5.51 0.90 30.39 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) 11/18/21 _x86_64_ (2 CPU) 06:06:36 LINUX RESTART (2 CPU) 06:07:01 CPU %user %nice %system %iowait %steal %idle 06:08:01 all 13.52 0.00 3.07 2.24 0.06 81.11 06:08:01 0 12.16 0.00 3.32 0.70 0.07 83.75 06:08:01 1 14.88 0.00 2.82 3.78 0.05 78.46 06:09:01 all 0.18 0.00 0.06 0.00 0.03 99.73 06:09:01 0 0.10 0.00 0.07 0.00 0.03 99.80 06:09:01 1 0.27 0.00 0.05 0.00 0.02 99.67 06:10:01 all 0.18 0.00 0.04 0.00 0.03 99.74 06:10:01 0 0.02 0.00 0.05 0.00 0.03 99.90 06:10:01 1 0.35 0.00 0.03 0.00 0.03 99.58 06:11:01 all 0.17 0.00 0.03 0.00 0.03 99.78 06:11:01 0 0.03 0.00 0.02 0.00 0.03 99.92 06:11:01 1 0.30 0.00 0.03 0.00 0.02 99.65 06:12:01 all 0.23 0.00 0.03 0.00 0.03 99.71 06:12:01 0 0.40 0.00 0.03 0.00 0.02 99.55 06:12:01 1 0.07 0.00 0.03 0.00 0.03 99.87 06:13:01 all 0.17 0.00 0.03 0.00 0.02 99.78 06:13:01 0 0.32 0.00 0.05 0.00 0.02 99.62 06:13:01 1 0.02 0.00 0.02 0.00 0.02 99.95 06:14:01 all 0.20 0.00 0.03 0.00 0.02 99.76 06:14:01 0 0.37 0.00 0.02 0.00 0.02 99.60 06:14:01 1 0.03 0.00 0.03 0.00 0.02 99.92 06:15:01 all 0.16 0.00 0.03 0.00 0.03 99.78 06:15:01 0 0.28 0.00 0.03 0.00 0.03 99.65 06:15:01 1 0.03 0.00 0.02 0.00 0.03 99.92 Average: all 1.82 0.00 0.41 0.27 0.03 97.47 Average: 0 1.68 0.00 0.44 0.09 0.03 97.76 Average: 1 1.95 0.00 0.37 0.46 0.03 97.18