---> uname -a: Linux prd-centos7-docker-4c-2g-5700.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: 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 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) 02/19/22 _x86_64_ (2 CPU) 07:56:39 LINUX RESTART (2 CPU) 07:57:01 tps rtps wtps bread/s bwrtn/s 07:58:01 170.06 6.73 163.34 3008.86 28039.91 07:59:01 314.17 0.05 314.12 1.07 65309.11 08:00:01 96.42 0.00 96.42 0.00 23429.50 08:01:01 0.78 0.02 0.77 0.13 6.75 08:02:01 0.38 0.08 0.30 1.60 5.70 08:03:01 0.32 0.00 0.32 0.00 4.63 08:04:01 0.22 0.00 0.22 0.00 1.95 08:05:01 203.02 0.03 202.98 3.73 53778.33 Average: 98.19 0.86 97.33 377.03 21325.75 07:57:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:58:01 4177312 0 882132 11.01 2620 2946876 1609832 17.77 826724 2574640 586080 07:59:01 3747368 0 1029116 12.85 2620 3229836 1677256 18.52 1015292 2778052 27836 08:00:01 3215900 0 1060800 13.25 2620 3729620 1432668 15.82 1031588 3216184 20 08:01:01 3226280 0 1050412 13.12 2620 3729628 1315932 14.53 1024544 3216184 8 08:02:01 3234204 0 1042356 13.01 2620 3729760 1313560 14.50 1018224 3216252 8 08:03:01 3237236 0 1039324 12.98 2620 3729760 1288864 14.23 1015748 3216248 8 08:04:01 3242740 0 1033816 12.91 2620 3729764 1277772 14.11 1012604 3216248 12 08:05:01 1636172 0 1318180 16.46 2620 5051968 1446952 15.98 1272180 4348764 300 Average: 3214652 0 1057017 13.20 2620 3734652 1420354 15.68 1027113 3222822 76784 07:57:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:58:01 veth468db61 177.84 234.60 16.94 1715.71 0.00 0.00 0.00 0.00 07:58:01 eth0 830.49 551.23 6541.37 108.90 0.00 0.00 0.00 0.00 07:58:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:58:01 docker0 243.69 282.58 20.66 2001.38 0.00 0.00 0.00 0.00 07:59:01 eth0 78.87 53.49 393.89 17.22 0.00 0.00 0.00 0.00 07:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:59:01 veth21af7b6 0.03 0.13 0.00 0.01 0.00 0.00 0.00 0.00 07:59:01 docker0 30.56 38.92 2.10 357.69 0.00 0.00 0.00 0.00 08:00:01 eth0 167.53 119.43 2684.31 246.38 0.00 0.00 0.00 0.00 08:00:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:01:01 eth0 1.52 0.47 2.17 0.12 0.00 0.00 0.00 0.00 08:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:02:01 eth0 0.92 0.55 0.52 0.40 0.00 0.00 0.00 0.00 08:02:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:03:01 eth0 0.30 0.22 0.09 0.07 0.00 0.00 0.00 0.00 08:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:04:01 eth0 1.02 0.37 0.37 0.20 0.00 0.00 0.00 0.00 08:04:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:05:01 eth0 315.23 182.34 7617.39 33.15 0.00 0.00 0.00 0.00 08:05:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:05:01 veth7f906d3 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 08:05:01 docker0 27.45 42.78 2.65 347.06 0.00 0.00 0.00 0.00 Average: eth0 174.51 113.53 2155.13 50.82 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: veth7f906d3 0.00 0.01 0.00 0.00 0.00 0.00 0.00 0.00 Average: docker0 37.72 45.55 3.18 338.34 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) 02/19/22 _x86_64_ (2 CPU) 07:56:39 LINUX RESTART (2 CPU) 07:57:01 CPU %user %nice %system %iowait %steal %idle 07:58:01 all 25.27 0.00 8.46 3.82 0.10 62.36 07:58:01 0 25.88 0.00 8.90 4.55 0.11 60.57 07:58:01 1 24.65 0.00 8.02 3.09 0.09 64.15 07:59:01 all 35.58 0.00 9.84 2.60 0.11 51.87 07:59:01 0 35.80 0.00 10.04 2.26 0.11 51.80 07:59:01 1 35.36 0.00 9.64 2.94 0.11 51.95 08:00:01 all 18.33 0.00 4.74 1.56 0.09 75.28 08:00:01 0 18.42 0.00 4.93 1.45 0.12 75.08 08:00:01 1 18.24 0.00 4.55 1.67 0.07 75.47 08:01:01 all 0.13 0.00 0.08 0.00 0.03 99.76 08:01:01 0 0.13 0.00 0.10 0.00 0.03 99.73 08:01:01 1 0.12 0.00 0.07 0.00 0.03 99.78 08:02:01 all 0.12 0.00 0.05 0.00 0.03 99.80 08:02:01 0 0.18 0.00 0.07 0.00 0.03 99.72 08:02:01 1 0.05 0.00 0.03 0.00 0.03 99.88 08:03:01 all 0.10 0.00 0.03 0.00 0.03 99.85 08:03:01 0 0.17 0.00 0.03 0.00 0.03 99.77 08:03:01 1 0.03 0.00 0.02 0.00 0.02 99.93 08:04:01 all 0.18 0.00 0.03 0.00 0.03 99.76 08:04:01 0 0.32 0.00 0.03 0.00 0.03 99.62 08:04:01 1 0.05 0.00 0.02 0.00 0.03 99.90 08:05:01 all 22.01 0.00 9.31 2.64 0.07 65.97 08:05:01 0 22.35 0.00 9.52 3.30 0.07 64.75 08:05:01 1 21.66 0.00 9.11 1.97 0.07 67.19 Average: all 12.38 0.00 3.96 1.29 0.06 82.30 Average: 0 12.58 0.00 4.10 1.41 0.07 81.85 Average: 1 12.19 0.00 3.83 1.18 0.06 82.75