---> uname -a: Linux prd-centos7-docker-4c-2g-821.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) 11/30/21 _x86_64_ (2 CPU) 19:00:20 LINUX RESTART (2 CPU) 19:01:01 tps rtps wtps bread/s bwrtn/s 19:02:01 15.28 0.90 14.38 336.22 3113.76 19:03:01 0.55 0.00 0.55 0.00 10.04 19:04:01 0.17 0.00 0.17 0.00 1.87 19:05:01 0.15 0.00 0.15 0.00 1.75 19:06:01 0.20 0.00 0.20 0.00 1.82 19:07:01 0.28 0.00 0.28 0.00 4.35 19:08:01 0.25 0.00 0.25 0.00 2.93 19:09:01 0.23 0.00 0.23 0.00 3.12 19:10:01 0.20 0.00 0.20 0.00 1.75 19:11:01 0.13 0.00 0.13 0.00 2.15 Average: 1.75 0.09 1.66 33.65 314.60 19:01:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:02:01 5670620 0 618588 7.72 2620 1717112 1203004 13.28 573108 1531756 20 19:03:01 5672752 0 616452 7.70 2620 1717116 1162256 12.83 571652 1532476 16 19:04:01 5675712 0 613488 7.66 2620 1717120 1155124 12.75 568280 1532476 12 19:05:01 5673836 0 615360 7.68 2620 1717124 1155112 12.75 569508 1533336 12 19:06:01 5673028 0 616164 7.69 2620 1717128 1155184 12.75 570160 1533336 20 19:07:01 5673764 0 615424 7.68 2620 1717132 1154932 12.75 569748 1533384 12 19:08:01 5670608 0 618576 7.72 2620 1717136 1155172 12.75 572488 1533384 20 19:09:01 5660756 0 628420 7.85 2620 1717144 1155244 12.75 582448 1533448 8 19:10:01 5660680 0 628496 7.85 2620 1717144 1155292 12.76 584340 1531744 16 19:11:01 5662624 0 626544 7.82 2620 1717152 1155292 12.76 582380 1531804 16 Average: 5669438 0 619751 7.74 2620 1717131 1160661 12.81 574411 1532714 15 19:01:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:02:01 eth0 69.54 84.59 496.42 16.94 0.00 0.00 0.00 0.00 19:02:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:02:01 docker0 51.98 24.37 4.64 183.61 0.00 0.00 0.00 0.00 19:03:01 eth0 3.78 1.67 3.42 0.11 0.00 0.00 0.00 0.00 19:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:04:01 eth0 2.30 0.33 0.45 0.20 0.00 0.00 0.00 0.00 19:04:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:05:01 eth0 0.55 0.30 0.27 0.17 0.00 0.00 0.00 0.00 19:05:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:06:01 eth0 1.15 0.47 0.45 0.27 0.00 0.00 0.00 0.00 19:06:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:07:01 eth0 0.13 0.10 0.01 0.04 0.00 0.00 0.00 0.00 19:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:08:01 eth0 1.12 0.45 0.32 0.18 0.00 0.00 0.00 0.00 19:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:09:01 eth0 1.30 0.35 0.36 0.23 0.00 0.00 0.00 0.00 19:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:10:01 eth0 0.58 0.30 0.27 0.20 0.00 0.00 0.00 0.00 19:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:11:01 eth0 1.62 0.45 0.50 0.21 0.00 0.00 0.00 0.00 19:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 8.21 8.91 50.29 1.86 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 5.20 2.44 0.46 18.38 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) 11/30/21 _x86_64_ (2 CPU) 19:00:20 LINUX RESTART (2 CPU) 19:01:01 CPU %user %nice %system %iowait %steal %idle 19:02:01 all 2.78 0.00 1.16 0.31 0.03 95.71 19:02:01 0 3.47 0.00 1.16 0.42 0.03 94.92 19:02:01 1 2.10 0.00 1.16 0.20 0.03 96.51 19:03:01 all 0.16 0.00 0.06 0.00 0.02 99.77 19:03:01 0 0.25 0.00 0.07 0.00 0.00 99.68 19:03:01 1 0.07 0.00 0.05 0.00 0.03 99.85 19:04:01 all 0.18 0.00 0.05 0.00 0.03 99.75 19:04:01 0 0.27 0.00 0.03 0.00 0.02 99.68 19:04:01 1 0.08 0.00 0.07 0.00 0.03 99.82 19:05:01 all 0.13 0.00 0.07 0.00 0.03 99.77 19:05:01 0 0.20 0.00 0.07 0.00 0.02 99.72 19:05:01 1 0.07 0.00 0.07 0.00 0.03 99.83 19:06:01 all 0.23 0.00 0.05 0.00 0.01 99.72 19:06:01 0 0.32 0.00 0.03 0.00 0.00 99.65 19:06:01 1 0.13 0.00 0.07 0.00 0.02 99.78 19:07:01 all 0.16 0.00 0.04 0.01 0.02 99.77 19:07:01 0 0.27 0.00 0.03 0.00 0.00 99.70 19:07:01 1 0.05 0.00 0.05 0.02 0.03 99.85 19:08:01 all 0.17 0.00 0.05 0.00 0.03 99.76 19:08:01 0 0.27 0.00 0.05 0.00 0.02 99.67 19:08:01 1 0.07 0.00 0.05 0.00 0.03 99.85 19:09:01 all 0.21 0.00 0.05 0.00 0.01 99.73 19:09:01 0 0.33 0.00 0.05 0.00 0.00 99.62 19:09:01 1 0.08 0.00 0.05 0.00 0.02 99.85 19:10:01 all 0.20 0.00 0.04 0.00 0.03 99.73 19:10:01 0 0.32 0.00 0.03 0.00 0.02 99.63 19:10:01 1 0.08 0.00 0.05 0.00 0.03 99.83 19:11:01 all 0.19 0.00 0.03 0.00 0.01 99.77 19:11:01 0 0.30 0.00 0.03 0.00 0.00 99.67 19:11:01 1 0.08 0.00 0.03 0.00 0.02 99.87 Average: all 0.44 0.00 0.16 0.03 0.02 99.35 Average: 0 0.60 0.00 0.16 0.04 0.01 99.20 Average: 1 0.28 0.00 0.16 0.02 0.03 99.51