---> uname -a: Linux prd-centos7-docker-4c-2g-1248.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) 10/04/21 _x86_64_ (2 CPU) 17:58:37 LINUX RESTART (2 CPU) 17:59:01 tps rtps wtps bread/s bwrtn/s 18:00:01 103.00 20.16 82.83 5206.13 11311.75 18:01:01 15.58 0.78 14.79 333.37 1758.50 18:02:01 1.81 0.08 1.73 1.63 33.46 18:03:01 0.37 0.00 0.37 0.00 5.01 18:04:01 0.18 0.00 0.18 0.00 2.17 18:05:01 0.32 0.00 0.32 0.00 4.36 18:06:01 0.23 0.00 0.23 0.00 3.15 18:07:01 0.20 0.00 0.20 0.00 2.75 18:08:01 0.45 0.12 0.33 10.52 3.10 Average: 13.60 2.35 11.24 618.19 1461.42 17:59:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:00:01 5731008 0 624448 7.80 2620 1650864 1404080 15.50 534244 1515104 884 18:01:01 5687744 0 615596 7.69 2620 1702980 1245788 13.75 552268 1531168 20 18:02:01 5693008 0 610208 7.62 2620 1703104 1164732 12.86 549044 1531232 8 18:03:01 5694224 0 608988 7.60 2620 1703108 1165108 12.86 547192 1531344 16 18:04:01 5695516 0 607692 7.59 2620 1703112 1164988 12.86 546660 1531344 8 18:05:01 5694804 0 608372 7.60 2620 1703144 1165084 12.86 546476 1532192 16 18:06:01 5695492 0 607704 7.59 2620 1703124 1164988 12.86 545940 1532192 8 18:07:01 5692928 0 610260 7.62 2620 1703132 1165168 12.86 548260 1532208 8 18:08:01 5655444 0 647284 8.08 2620 1703592 1334996 14.74 696120 1420072 176 Average: 5693352 0 615617 7.69 2620 1697351 1219437 13.46 562912 1517428 127 17:59:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:00:01 eth0 260.47 182.23 678.37 64.64 0.00 0.00 0.00 0.00 18:00:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:01:01 eth0 65.73 49.98 312.98 10.77 0.00 0.00 0.00 0.00 18:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:01:01 docker0 1.16 0.92 0.28 2.91 0.00 0.00 0.00 0.00 18:02:01 eth0 0.78 0.10 0.07 0.01 0.00 0.00 0.00 0.00 18:02:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:03:01 eth0 0.65 0.33 0.28 0.17 0.00 0.00 0.00 0.00 18:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:04:01 eth0 0.18 0.08 0.01 0.04 0.00 0.00 0.00 0.00 18:04:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:05:01 eth0 0.40 0.23 0.15 0.07 0.00 0.00 0.00 0.00 18:05:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:06:01 eth0 2.55 0.08 0.25 0.01 0.00 0.00 0.00 0.00 18:06:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:07:01 eth0 2.50 0.58 0.69 0.40 0.00 0.00 0.00 0.00 18:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:08:01 eth0 11.27 6.59 10.06 3.73 0.00 0.00 0.00 0.00 18:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 38.37 26.75 111.68 8.89 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 0.13 0.10 0.03 0.32 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) 10/04/21 _x86_64_ (2 CPU) 17:58:37 LINUX RESTART (2 CPU) 17:59:01 CPU %user %nice %system %iowait %steal %idle 18:00:01 all 14.99 0.00 3.45 2.95 0.05 78.57 18:00:01 0 14.47 0.00 3.85 3.02 0.05 78.61 18:00:01 1 15.50 0.00 3.05 2.88 0.05 78.53 18:01:01 all 2.18 0.00 1.11 0.20 0.03 96.48 18:01:01 0 2.23 0.00 1.13 0.07 0.03 96.54 18:01:01 1 2.12 0.00 1.09 0.34 0.03 96.42 18:02:01 all 0.17 0.00 0.05 0.00 0.03 99.75 18:02:01 0 0.05 0.00 0.05 0.00 0.03 99.86 18:02:01 1 0.29 0.00 0.05 0.00 0.02 99.64 18:03:01 all 0.21 0.00 0.03 0.00 0.02 99.74 18:03:01 0 0.07 0.00 0.05 0.00 0.02 99.87 18:03:01 1 0.35 0.00 0.02 0.00 0.02 99.62 18:04:01 all 0.21 0.00 0.03 0.00 0.02 99.74 18:04:01 0 0.05 0.00 0.03 0.00 0.02 99.90 18:04:01 1 0.37 0.00 0.03 0.00 0.02 99.58 18:05:01 all 0.18 0.00 0.03 0.00 0.02 99.77 18:05:01 0 0.07 0.00 0.03 0.00 0.02 99.88 18:05:01 1 0.30 0.00 0.02 0.00 0.02 99.67 18:06:01 all 0.13 0.00 0.03 0.00 0.02 99.82 18:06:01 0 0.05 0.00 0.05 0.00 0.03 99.87 18:06:01 1 0.22 0.00 0.02 0.00 0.00 99.77 18:07:01 all 0.14 0.00 0.05 0.00 0.03 99.78 18:07:01 0 0.08 0.00 0.07 0.00 0.03 99.82 18:07:01 1 0.20 0.00 0.03 0.00 0.02 99.75 18:08:01 all 1.48 0.00 0.26 0.02 0.03 98.22 18:08:01 0 0.55 0.00 0.23 0.02 0.03 99.16 18:08:01 1 2.42 0.00 0.29 0.02 0.02 97.27 Average: all 2.16 0.00 0.55 0.35 0.03 96.92 Average: 0 1.92 0.00 0.60 0.34 0.03 97.11 Average: 1 2.39 0.00 0.50 0.35 0.02 96.74