---> uname -a: Linux prd-centos7-docker-4c-2g-1616.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: 2800.000 BogoMIPS: 5600.00 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 9.3G 31G 24% / 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 9.3G 31G 24% /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) 10/25/21 _x86_64_ (2 CPU) 18:00:31 LINUX RESTART (2 CPU) 18:01:01 tps rtps wtps bread/s bwrtn/s 18:02:02 194.41 3.48 190.93 2352.19 49348.79 18:03:01 313.55 0.00 313.55 0.00 58685.25 18:04:01 58.02 0.03 57.99 1.07 10827.48 18:05:01 104.98 0.02 104.96 0.53 4711.16 18:06:01 1.00 0.00 1.00 0.00 11.54 18:07:01 0.32 0.00 0.32 0.00 5.08 18:08:01 0.25 0.00 0.25 0.00 4.53 18:09:01 0.25 0.00 0.25 0.00 3.35 18:10:01 0.23 0.00 0.23 0.00 3.61 18:11:01 0.20 0.00 0.20 0.00 3.32 Average: 66.93 0.35 66.57 235.90 12287.29 18:01:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:02:02 4306120 0 787832 9.84 2620 2912368 1926944 21.27 1047832 2324872 4692 18:03:01 3475268 0 954436 11.92 2620 3576616 1812184 20.01 1290872 2772292 231184 18:04:01 3432248 0 1043052 13.02 2620 3531020 2013332 22.23 1280460 2817200 28960 18:05:01 3703888 0 961108 12.00 2620 3341324 1474432 16.28 1255776 2583972 20 18:06:01 3720700 0 944288 11.79 2620 3341332 1464128 16.16 1254752 2583972 12 18:07:01 3722332 0 942656 11.77 2620 3341332 1435344 15.85 1254080 2583972 20 18:08:01 3722000 0 942980 11.77 2620 3341340 1435404 15.85 1253560 2584836 8 18:09:01 3722312 0 942664 11.77 2620 3341344 1435344 15.85 1253260 2584836 16 18:10:01 3725024 0 939948 11.74 2620 3341348 1435744 15.85 1250768 2584836 20 18:11:01 3722576 0 942392 11.77 2620 3341352 1435756 15.85 1253024 2584836 16 Average: 3725247 0 940136 11.74 2620 3340938 1586861 17.52 1239438 2600562 26495 18:01:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:02:02 veth5b3966b 58.10 67.47 5.69 62.13 0.00 0.00 0.00 0.00 18:02:02 eth0 971.02 1147.59 8121.36 134.11 0.00 0.00 0.00 0.00 18:02:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:02:02 docker0 846.65 566.34 71.32 2744.34 0.00 0.00 0.00 0.00 18:03:01 vethcb9393c 0.00 0.14 0.00 0.01 0.00 0.00 0.00 0.00 18:03:01 eth0 203.23 161.46 2041.67 23.36 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 144.84 174.99 10.73 2015.79 0.00 0.00 0.00 0.00 18:04:01 vethcb9393c 1.85 1.85 0.14 0.16 0.00 0.00 0.00 0.00 18:04:01 eth0 33.56 17.25 25.88 12.66 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 1.85 1.85 0.12 0.16 0.00 0.00 0.00 0.00 18:05:01 eth0 9.31 5.13 7.86 3.90 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 0.95 0.35 0.51 0.14 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 0.13 0.10 0.01 0.01 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 0.62 0.15 0.12 0.01 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 0.87 0.10 0.08 0.01 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 2.32 0.50 0.69 0.33 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 0.73 0.47 0.46 0.38 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 122.20 133.33 1018.65 17.49 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 99.31 74.18 8.22 473.65 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) 10/25/21 _x86_64_ (2 CPU) 18:00:31 LINUX RESTART (2 CPU) 18:01:01 CPU %user %nice %system %iowait %steal %idle 18:02:02 all 27.64 0.00 8.05 4.40 0.10 59.81 18:02:02 0 24.32 0.00 8.79 3.94 0.11 62.85 18:02:02 1 30.96 0.00 7.31 4.87 0.09 56.78 18:03:01 all 52.49 0.00 10.95 2.13 0.11 34.31 18:03:01 0 51.80 0.00 11.43 1.97 0.11 34.69 18:03:01 1 53.18 0.00 10.48 2.29 0.11 33.94 18:04:01 all 32.43 0.00 4.57 0.61 0.07 62.32 18:04:01 0 33.33 0.00 4.52 0.61 0.07 61.46 18:04:01 1 31.52 0.00 4.62 0.60 0.07 63.19 18:05:01 all 53.08 0.00 4.81 1.56 0.11 40.44 18:05:01 0 52.04 0.00 5.15 1.70 0.11 41.00 18:05:01 1 54.12 0.00 4.47 1.42 0.11 39.88 18:06:01 all 0.19 0.00 0.04 0.00 0.02 99.75 18:06:01 0 0.07 0.00 0.03 0.00 0.03 99.87 18:06:01 1 0.32 0.00 0.05 0.00 0.00 99.63 18:07:01 all 0.22 0.00 0.05 0.00 0.01 99.72 18:07:01 0 0.03 0.00 0.05 0.00 0.00 99.92 18:07:01 1 0.40 0.00 0.05 0.00 0.02 99.53 18:08:01 all 0.18 0.00 0.02 0.00 0.02 99.79 18:08:01 0 0.02 0.00 0.02 0.00 0.02 99.95 18:08:01 1 0.33 0.00 0.02 0.00 0.02 99.63 18:09:01 all 0.19 0.00 0.02 0.00 0.02 99.77 18:09:01 0 0.03 0.00 0.02 0.00 0.02 99.93 18:09:01 1 0.35 0.00 0.02 0.00 0.02 99.62 18:10:01 all 0.21 0.00 0.05 0.00 0.01 99.73 18:10:01 0 0.05 0.00 0.07 0.00 0.00 99.88 18:10:01 1 0.37 0.00 0.03 0.00 0.02 99.58 18:11:01 all 0.20 0.00 0.04 0.00 0.02 99.74 18:11:01 0 0.03 0.00 0.05 0.00 0.02 99.90 18:11:01 1 0.37 0.00 0.03 0.00 0.02 99.58 Average: all 15.91 0.00 2.72 0.83 0.05 80.49 Average: 0 15.41 0.00 2.86 0.78 0.05 80.90 Average: 1 16.42 0.00 2.58 0.88 0.04 80.08