---> uname -a: Linux prd-centos7-docker-4c-2g-3939.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 9.1G 31G 23% / 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 9.1G 31G 23% /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) 01/26/22 _x86_64_ (2 CPU) 12:02:29 LINUX RESTART (2 CPU) 12:03:01 tps rtps wtps bread/s bwrtn/s 12:04:02 287.48 3.11 284.36 2297.67 79158.86 12:05:01 112.67 0.00 112.67 0.00 10595.80 12:06:01 0.20 0.00 0.20 0.00 2.96 12:07:01 0.25 0.00 0.25 0.00 3.60 12:08:01 0.27 0.00 0.27 0.00 3.81 12:09:01 0.23 0.00 0.23 0.00 2.83 12:10:01 76.40 0.00 76.40 0.00 18063.38 Average: 68.11 0.45 67.67 329.03 15416.98 12:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:04:02 3231508 0 969868 12.11 2620 3804944 1392816 15.38 1490000 2737512 32 12:05:01 3936956 0 923040 11.53 2620 3146324 1223472 13.51 922592 2695668 20 12:06:01 3934568 0 925428 11.55 2620 3146324 1203820 13.29 926288 2695668 16 12:07:01 3938712 0 921276 11.50 2620 3146332 1175032 12.97 924420 2695668 8 12:08:01 3943296 0 916688 11.45 2620 3146336 1172860 12.95 919704 2695668 12 12:09:01 3944324 0 915656 11.43 2620 3146340 1172764 12.95 918880 2695668 12 12:10:01 3327308 0 1042832 13.02 2620 3636180 1370992 15.14 1013104 3138484 8 Average: 3750953 0 944970 11.80 2620 3310397 1244537 13.74 1016427 2764905 15 12:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:04:02 eth0 456.81 333.36 5817.31 48.07 0.00 0.00 0.00 0.00 12:04:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:04:02 docker0 217.57 263.92 17.49 2124.26 0.00 0.00 0.00 0.00 12:05:01 eth0 72.24 42.22 192.26 17.35 0.00 0.00 0.00 0.00 12:05:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 docker0 9.69 15.16 0.57 93.55 0.00 0.00 0.00 0.00 12:06:01 eth0 1.02 0.42 0.40 0.30 0.00 0.00 0.00 0.00 12:06:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 eth0 0.15 0.10 0.01 0.01 0.00 0.00 0.00 0.00 12:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 eth0 0.23 0.20 0.08 0.05 0.00 0.00 0.00 0.00 12:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 eth0 0.12 0.10 0.01 0.03 0.00 0.00 0.00 0.00 12:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 eth0 112.84 67.26 2597.41 42.07 0.00 0.00 0.00 0.00 12:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 91.97 63.43 1232.21 15.41 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 32.52 39.93 2.58 317.37 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) 01/26/22 _x86_64_ (2 CPU) 12:02:29 LINUX RESTART (2 CPU) 12:03:01 CPU %user %nice %system %iowait %steal %idle 12:04:02 all 25.28 0.00 11.59 3.09 0.09 59.94 12:04:02 0 25.46 0.00 11.88 2.43 0.11 60.13 12:04:02 1 25.11 0.00 11.31 3.76 0.07 59.75 12:05:01 all 41.39 0.00 8.20 1.37 0.09 48.95 12:05:01 0 41.94 0.00 8.63 1.14 0.09 48.20 12:05:01 1 40.85 0.00 7.78 1.59 0.09 49.69 12:06:01 all 0.15 0.00 0.07 0.00 0.03 99.75 12:06:01 0 0.03 0.00 0.08 0.00 0.03 99.85 12:06:01 1 0.27 0.00 0.05 0.00 0.03 99.65 12:07:01 all 0.18 0.00 0.04 0.00 0.03 99.75 12:07:01 0 0.03 0.00 0.05 0.00 0.02 99.90 12:07:01 1 0.33 0.00 0.03 0.00 0.03 99.60 12:08:01 all 0.07 0.00 0.03 0.00 0.03 99.88 12:08:01 0 0.03 0.00 0.03 0.00 0.02 99.92 12:08:01 1 0.10 0.00 0.02 0.00 0.03 99.85 12:09:01 all 0.13 0.00 0.03 0.00 0.02 99.82 12:09:01 0 0.03 0.00 0.02 0.00 0.02 99.93 12:09:01 1 0.23 0.00 0.03 0.00 0.02 99.72 12:10:01 all 7.33 0.00 2.99 1.05 0.03 88.59 12:10:01 0 7.44 0.00 3.00 1.03 0.02 88.52 12:10:01 1 7.23 0.00 2.98 1.07 0.05 88.67 Average: all 10.19 0.00 3.16 0.76 0.04 85.85 Average: 0 10.23 0.00 3.25 0.64 0.04 85.84 Average: 1 10.15 0.00 3.06 0.89 0.05 85.85