---> uname -a: Linux prd-centos7-docker-4c-2g-5472.novalocal 3.10.0-1160.45.1.el7.x86_64 #1 SMP Wed Oct 13 17:20:51 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 11G 30G 27% / 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 11G 30G 27% /facter-os ---> sar -b -r -n DEV: Linux 3.10.0-1160.45.1.el7.x86_64 (centos-7-docker-61956895-6fad-6945-99d6-2040f50c295e.novalocal) 02/18/22 _x86_64_ (2 CPU) 07:00:48 LINUX RESTART (2 CPU) 07:01:01 tps rtps wtps bread/s bwrtn/s 07:02:02 230.74 21.77 208.97 5538.08 65694.94 07:03:01 298.32 0.07 298.26 1.63 66429.89 07:04:01 97.77 0.00 97.77 0.00 23305.93 07:05:01 0.90 0.00 0.90 0.00 9.93 07:06:01 0.15 0.00 0.15 0.00 1.80 07:07:01 0.23 0.00 0.23 0.00 3.68 07:08:01 0.20 0.00 0.20 0.00 2.05 07:09:01 120.74 0.05 120.69 4.26 31813.21 Average: 93.23 2.74 90.49 694.86 23324.12 07:01:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:02:02 4219212 0 882248 11.02 2620 2904860 1610256 17.78 830000 2540860 543972 07:03:01 3697912 0 1045376 13.05 2620 3263032 1682436 18.58 1046360 2793968 60576 07:04:01 3198192 0 1078476 13.47 2620 3729652 1485916 16.41 1045556 3216028 8 07:05:01 3216880 0 1059780 13.23 2620 3729660 1294316 14.29 1032600 3216028 8 07:06:01 3222180 0 1054476 13.17 2620 3729664 1294568 14.29 1028356 3216028 16 07:07:01 3222032 0 1054620 13.17 2620 3729668 1294592 14.29 1028392 3216028 8 07:08:01 3228092 0 1048556 13.09 2620 3729672 1294316 14.29 1025416 3216028 12 07:09:01 2366936 0 1191532 14.88 2620 4447852 1884040 20.80 1201984 3813072 52 Average: 3296430 0 1051883 13.13 2620 3658008 1480055 16.34 1029833 3153505 75582 07:01:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:02:02 veth9103d1d 160.84 209.80 15.33 1458.06 0.00 0.00 0.00 0.00 07:02:02 eth0 858.14 615.08 6306.76 113.15 0.00 0.00 0.00 0.00 07:02:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:02:02 docker0 239.61 259.80 19.98 1743.40 0.00 0.00 0.00 0.00 07:03:01 veth1347e56 0.03 0.15 0.00 0.01 0.00 0.00 0.00 0.00 07:03:01 eth0 85.77 56.31 662.39 17.79 0.00 0.00 0.00 0.00 07:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:03:01 docker0 33.07 46.08 2.59 626.02 0.00 0.00 0.00 0.00 07:04:01 eth0 173.45 126.35 2685.93 245.17 0.00 0.00 0.00 0.00 07:04:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:05:01 eth0 0.77 0.08 0.06 0.04 0.00 0.00 0.00 0.00 07:05:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 eth0 1.78 0.53 0.61 0.36 0.00 0.00 0.00 0.00 07:06:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 eth0 0.75 0.47 0.40 0.30 0.00 0.00 0.00 0.00 07:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 eth0 0.77 0.12 0.07 0.01 0.00 0.00 0.00 0.00 07:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 veth18b8526 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 eth0 240.85 144.71 4430.91 22.56 0.00 0.00 0.00 0.00 07:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 docker0 38.81 49.89 3.27 347.25 0.00 0.00 0.00 0.00 Average: veth18b8526 0.00 0.01 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 170.53 118.13 1763.69 50.01 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 38.97 44.49 3.23 339.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 3.10.0-1160.45.1.el7.x86_64 (centos-7-docker-61956895-6fad-6945-99d6-2040f50c295e.novalocal) 02/18/22 _x86_64_ (2 CPU) 07:00:48 LINUX RESTART (2 CPU) 07:01:01 CPU %user %nice %system %iowait %steal %idle 07:02:02 all 32.33 0.00 11.13 4.90 0.11 51.53 07:02:02 0 31.31 0.00 11.26 3.75 0.11 53.57 07:02:02 1 33.35 0.00 11.00 6.05 0.11 49.49 07:03:01 all 44.03 0.00 11.89 2.65 0.12 41.31 07:03:01 0 45.27 0.00 12.18 2.89 0.11 39.55 07:03:01 1 42.80 0.00 11.59 2.41 0.13 43.07 07:04:01 all 14.99 0.00 4.70 1.63 0.07 78.61 07:04:01 0 15.01 0.00 4.72 1.76 0.07 78.45 07:04:01 1 14.98 0.00 4.68 1.50 0.07 78.78 07:05:01 all 0.28 0.00 0.08 0.00 0.03 99.61 07:05:01 0 0.15 0.00 0.10 0.00 0.02 99.73 07:05:01 1 0.42 0.00 0.07 0.00 0.03 99.48 07:06:01 all 0.21 0.00 0.06 0.00 0.02 99.72 07:06:01 0 0.23 0.00 0.03 0.00 0.02 99.72 07:06:01 1 0.18 0.00 0.08 0.00 0.02 99.72 07:07:01 all 0.13 0.00 0.04 0.00 0.02 99.81 07:07:01 0 0.22 0.00 0.03 0.00 0.02 99.73 07:07:01 1 0.05 0.00 0.05 0.00 0.02 99.88 07:08:01 all 0.13 0.00 0.04 0.00 0.02 99.81 07:08:01 0 0.20 0.00 0.03 0.00 0.00 99.77 07:08:01 1 0.07 0.00 0.05 0.00 0.03 99.85 07:09:01 all 12.05 0.00 5.07 1.81 0.05 81.02 07:09:01 0 11.95 0.00 5.21 2.11 0.05 80.68 07:09:01 1 12.15 0.00 4.93 1.51 0.05 81.36 Average: all 12.51 0.00 3.98 1.33 0.05 82.13 Average: 0 12.53 0.00 4.05 1.27 0.05 82.11 Average: 1 12.49 0.00 3.91 1.39 0.06 82.15