---> uname -a: Linux prd-centos7-docker-4c-2g-13723.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) 11/01/21 _x86_64_ (2 CPU) 18:02:32 LINUX RESTART (2 CPU) 18:03:02 tps rtps wtps bread/s bwrtn/s 18:04:01 77.14 3.34 73.81 2373.04 4578.90 18:05:01 1.93 0.00 1.93 0.00 38.93 18:06:01 0.37 0.00 0.37 0.00 4.45 18:07:01 0.32 0.00 0.32 0.00 5.68 18:08:01 0.33 0.00 0.33 0.00 4.78 18:09:01 0.38 0.00 0.38 0.00 6.45 18:10:01 0.28 0.00 0.28 0.00 4.46 18:11:01 0.25 0.00 0.25 0.00 3.33 Average: 9.99 0.41 9.58 292.42 572.76 18:03:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:04:01 5643720 0 630508 7.87 2620 1732084 1262160 13.93 589508 1539700 28 18:05:01 5656884 0 617340 7.71 2620 1732088 1154588 12.75 578752 1539672 8 18:06:01 5655616 0 618608 7.72 2620 1732088 1154588 12.75 579712 1540016 8 18:07:01 5650588 0 623628 7.79 2620 1732096 1154840 12.75 584380 1540016 8 18:08:01 5654404 0 619808 7.74 2620 1732100 1154852 12.75 580152 1541000 16 18:09:01 5656128 0 618080 7.72 2620 1732104 1154588 12.75 578476 1541004 20 18:10:01 5654276 0 619928 7.74 2620 1732108 1154768 12.75 580152 1541008 8 18:11:01 5649964 0 624236 7.79 2620 1732112 1154588 12.75 585052 1541008 8 Average: 5652698 0 621517 7.76 2620 1732098 1168122 12.90 582023 1540428 13 18:03:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:04:01 eth0 195.77 201.83 999.00 38.12 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 79.11 46.72 7.87 318.02 0.00 0.00 0.00 0.00 18:05:01 eth0 0.08 0.08 0.01 0.01 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 0.72 0.10 0.06 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 1.02 0.33 0.32 0.20 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 1.03 0.62 0.61 0.43 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 18:09:01 eth0 0.58 0.10 0.06 0.03 0.00 0.00 0.00 0.00 18:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:10:01 eth0 0.58 0.35 0.33 0.20 0.00 0.00 0.00 0.00 18:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:11:01 eth0 0.12 0.10 0.01 0.01 0.00 0.00 0.00 0.00 18:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 24.64 25.08 123.28 4.81 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 9.75 5.76 0.97 39.19 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) 11/01/21 _x86_64_ (2 CPU) 18:02:32 LINUX RESTART (2 CPU) 18:03:02 CPU %user %nice %system %iowait %steal %idle 18:04:01 all 6.67 0.00 2.41 1.98 0.03 88.91 18:04:01 0 7.41 0.00 2.69 2.70 0.03 87.17 18:04:01 1 5.93 0.00 2.13 1.26 0.03 90.64 18:05:01 all 0.21 0.00 0.05 0.00 0.03 99.72 18:05:01 0 0.07 0.00 0.05 0.00 0.02 99.87 18:05:01 1 0.35 0.00 0.05 0.00 0.03 99.57 18:06:01 all 0.21 0.00 0.03 0.00 0.02 99.74 18:06:01 0 0.03 0.00 0.03 0.00 0.02 99.92 18:06:01 1 0.38 0.00 0.03 0.00 0.02 99.57 18:07:01 all 0.23 0.00 0.04 0.00 0.02 99.71 18:07:01 0 0.07 0.00 0.05 0.00 0.03 99.85 18:07:01 1 0.40 0.00 0.03 0.00 0.00 99.57 18:08:01 all 0.20 0.00 0.06 0.00 0.02 99.72 18:08:01 0 0.08 0.00 0.07 0.00 0.02 99.83 18:08:01 1 0.32 0.00 0.05 0.00 0.02 99.62 18:09:01 all 0.14 0.00 0.03 0.00 0.02 99.82 18:09:01 0 0.03 0.00 0.03 0.00 0.03 99.90 18:09:01 1 0.25 0.00 0.02 0.00 0.00 99.73 18:10:01 all 0.19 0.00 0.04 0.00 0.03 99.74 18:10:01 0 0.10 0.00 0.05 0.00 0.03 99.82 18:10:01 1 0.28 0.00 0.03 0.00 0.02 99.67 18:11:01 all 0.23 0.00 0.05 0.00 0.02 99.70 18:11:01 0 0.05 0.00 0.05 0.00 0.03 99.87 18:11:01 1 0.42 0.00 0.05 0.00 0.00 99.53 Average: all 0.99 0.00 0.33 0.24 0.02 98.42 Average: 0 0.96 0.00 0.37 0.33 0.03 98.32 Average: 1 1.02 0.00 0.29 0.15 0.01 98.51