---> uname -a: Linux prd-centos7-docker-4c-2g-13393.novalocal 3.10.0-1160.42.2.el7.x86_64 #1 SMP Tue Sep 7 14:49:57 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 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 3.10.0-1160.42.2.el7.x86_64 (centos-7-docker-61562791-2d39-7756-a072-67b3eceb74d7.vexxhost.lo) 10/29/21 _x86_64_ (2 CPU) 07:02:18 LINUX RESTART (2 CPU) 07:03:03 tps rtps wtps bread/s bwrtn/s 07:04:01 7.58 0.38 7.20 32.39 1129.87 07:05:01 0.45 0.00 0.45 0.00 7.93 07:06:01 0.25 0.00 0.25 0.00 3.18 07:07:01 0.18 0.00 0.18 0.00 3.10 07:08:01 0.32 0.00 0.32 0.00 3.58 07:09:01 0.30 0.00 0.30 0.00 4.18 07:10:01 0.13 0.00 0.13 0.00 2.02 Average: 1.29 0.05 1.23 4.50 160.27 07:03:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:04:01 5649256 0 622832 7.78 2620 1734224 1226892 13.55 588304 1534728 20 07:05:01 5654740 0 617340 7.71 2620 1734232 1164984 12.86 584256 1534692 16 07:06:01 5653816 0 618264 7.72 2620 1734232 1165272 12.87 585416 1534900 20 07:07:01 5653572 0 618500 7.72 2620 1734240 1164984 12.86 585468 1534900 16 07:08:01 5653388 0 618680 7.72 2620 1734244 1165128 12.86 585248 1535820 20 07:09:01 5654008 0 618056 7.72 2620 1734248 1164984 12.86 584344 1535820 20 07:10:01 5651828 0 620232 7.74 2620 1734252 1164984 12.86 586236 1535820 8 Average: 5652944 0 619129 7.73 2620 1734239 1173890 12.96 585610 1535240 17 07:03:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:04:01 eth0 59.86 80.96 265.64 12.74 0.00 0.00 0.00 0.00 07:04:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:04:01 docker0 69.56 39.93 6.31 247.11 0.00 0.00 0.00 0.00 07:05:01 eth0 0.40 0.02 0.05 0.00 0.00 0.00 0.00 0.00 07:05:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 eth0 1.35 0.70 0.58 0.40 0.00 0.00 0.00 0.00 07:06:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 eth0 0.08 0.07 0.01 0.01 0.00 0.00 0.00 0.00 07:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 eth0 0.68 0.47 0.35 0.27 0.00 0.00 0.00 0.00 07:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 eth0 0.13 0.08 0.01 0.01 0.00 0.00 0.00 0.00 07:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 eth0 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 07:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 8.70 11.44 37.01 1.87 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 9.65 5.54 0.88 34.30 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 3.10.0-1160.42.2.el7.x86_64 (centos-7-docker-61562791-2d39-7756-a072-67b3eceb74d7.vexxhost.lo) 10/29/21 _x86_64_ (2 CPU) 07:02:18 LINUX RESTART (2 CPU) 07:03:03 CPU %user %nice %system %iowait %steal %idle 07:04:01 all 2.05 0.00 0.60 0.08 0.03 97.25 07:04:01 0 1.20 0.00 0.61 0.02 0.03 98.15 07:04:01 1 2.90 0.00 0.59 0.14 0.02 96.35 07:05:01 all 0.23 0.00 0.03 0.00 0.03 99.72 07:05:01 0 0.03 0.00 0.03 0.00 0.02 99.92 07:05:01 1 0.42 0.00 0.03 0.00 0.03 99.52 07:06:01 all 0.19 0.00 0.03 0.00 0.03 99.74 07:06:01 0 0.32 0.00 0.02 0.00 0.02 99.65 07:06:01 1 0.07 0.00 0.05 0.00 0.05 99.83 07:07:01 all 0.13 0.00 0.03 0.00 0.03 99.81 07:07:01 0 0.22 0.00 0.02 0.00 0.02 99.75 07:07:01 1 0.05 0.00 0.05 0.00 0.03 99.87 07:08:01 all 0.12 0.00 0.05 0.00 0.03 99.81 07:08:01 0 0.18 0.00 0.07 0.00 0.03 99.72 07:08:01 1 0.05 0.00 0.03 0.00 0.02 99.90 07:09:01 all 0.04 0.00 0.03 0.00 0.02 99.92 07:09:01 0 0.03 0.00 0.02 0.00 0.00 99.95 07:09:01 1 0.05 0.00 0.03 0.00 0.03 99.88 07:10:01 all 0.20 0.00 0.04 0.00 0.03 99.73 07:10:01 0 0.33 0.00 0.05 0.00 0.03 99.58 07:10:01 1 0.07 0.00 0.03 0.00 0.02 99.88 Average: all 0.41 0.00 0.11 0.01 0.03 99.44 Average: 0 0.33 0.00 0.11 0.00 0.02 99.54 Average: 1 0.50 0.00 0.12 0.02 0.03 99.34