---> uname -a: Linux prd-centos7-docker-4c-2g-196.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) 11/11/21 _x86_64_ (2 CPU) 19:08:40 LINUX RESTART (2 CPU) 19:09:01 tps rtps wtps bread/s bwrtn/s 19:10:01 212.10 15.20 196.90 4415.12 51519.83 19:11:01 253.48 0.00 253.48 0.00 56222.80 19:12:01 1.07 0.00 1.07 0.00 13.61 19:13:01 0.20 0.00 0.20 0.00 2.83 19:14:01 0.18 0.00 0.18 0.00 2.30 19:15:01 0.28 0.00 0.28 0.00 5.03 19:16:02 0.25 0.00 0.25 0.00 2.85 Average: 66.83 2.17 64.66 631.03 15404.27 19:09:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:10:01 4250132 0 790064 9.86 2620 2966124 1646524 18.18 1056368 2365948 25600 19:11:01 3806020 0 859208 10.73 2620 3341092 1204908 13.30 1033276 2722096 20 19:12:01 3799996 0 865228 10.80 2620 3341096 1162844 12.84 1040580 2722100 20 19:13:01 3795784 0 869436 10.86 2620 3341100 1162988 12.84 1043696 2722760 20 19:14:01 3795744 0 869472 10.86 2620 3341104 1163012 12.84 1043832 2722760 16 19:15:01 3800628 0 864584 10.80 2620 3341108 1162976 12.84 1038512 2723016 16 19:16:02 3802988 0 862200 10.77 2620 3341132 1162748 12.84 1037996 2723020 16 Average: 3864470 0 854313 10.67 2620 3287537 1238000 13.67 1042037 2671671 3673 19:09:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:10:01 veth0127940 96.25 118.35 9.22 596.28 0.00 0.00 0.00 0.00 19:10:01 eth0 1583.72 1548.88 10115.15 200.98 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 820.14 573.93 70.80 3273.37 0.00 0.00 0.00 0.00 19:11:01 eth0 163.35 144.22 1467.56 17.81 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 131.26 143.21 9.00 1448.12 0.00 0.00 0.00 0.00 19:12:01 eth0 2.67 1.08 2.34 0.13 0.00 0.00 0.00 0.00 19:12:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:13:01 eth0 2.05 0.52 0.64 0.39 0.00 0.00 0.00 0.00 19:13:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:14:01 eth0 1.13 0.28 0.33 0.20 0.00 0.00 0.00 0.00 19:14:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:15:01 eth0 1.35 0.65 0.68 0.43 0.00 0.00 0.00 0.00 19:15:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:16:02 eth0 0.22 0.10 0.01 0.04 0.00 0.00 0.00 0.00 19:16:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:16:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 250.76 242.37 1656.07 31.44 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 135.98 102.50 11.41 674.85 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) 11/11/21 _x86_64_ (2 CPU) 19:08:40 LINUX RESTART (2 CPU) 19:09:01 CPU %user %nice %system %iowait %steal %idle 19:10:01 all 34.15 0.00 9.48 4.67 0.12 51.58 19:10:01 0 32.95 0.00 10.15 4.39 0.12 52.37 19:10:01 1 35.35 0.00 8.80 4.94 0.12 50.79 19:11:01 all 14.99 0.00 7.62 1.36 0.07 75.97 19:11:01 0 14.72 0.00 7.69 1.49 0.07 76.03 19:11:01 1 15.25 0.00 7.55 1.23 0.07 75.90 19:12:01 all 0.20 0.00 0.06 0.00 0.02 99.72 19:12:01 0 0.08 0.00 0.07 0.00 0.02 99.83 19:12:01 1 0.32 0.00 0.05 0.00 0.02 99.62 19:13:01 all 0.22 0.00 0.05 0.00 0.02 99.72 19:13:01 0 0.08 0.00 0.05 0.00 0.02 99.85 19:13:01 1 0.35 0.00 0.05 0.00 0.02 99.58 19:14:01 all 0.26 0.00 0.03 0.00 0.02 99.70 19:14:01 0 0.07 0.00 0.02 0.00 0.02 99.90 19:14:01 1 0.45 0.00 0.03 0.00 0.02 99.50 19:15:01 all 0.23 0.00 0.06 0.00 0.01 99.71 19:15:01 0 0.08 0.00 0.05 0.00 0.02 99.85 19:15:01 1 0.37 0.00 0.07 0.00 0.00 99.57 19:16:02 all 0.13 0.00 0.03 0.00 0.03 99.80 19:16:02 0 0.05 0.00 0.03 0.00 0.03 99.88 19:16:02 1 0.22 0.00 0.03 0.00 0.03 99.72 Average: all 6.89 0.00 2.39 0.82 0.04 89.86 Average: 0 6.59 0.00 2.49 0.81 0.04 90.08 Average: 1 7.19 0.00 2.29 0.84 0.04 89.64