---> uname -a: Linux prd-centos7-docker-4c-2g-440.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 7.7G 33G 20% / 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 7.7G 33G 20% /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) 12/07/21 _x86_64_ (2 CPU) 23:01:49 LINUX RESTART (2 CPU) 23:02:01 tps rtps wtps bread/s bwrtn/s 23:03:01 182.66 60.73 121.93 8036.24 38930.89 23:04:01 1.58 0.00 1.58 0.00 32.50 23:05:01 0.27 0.00 0.27 0.00 3.60 23:06:01 0.22 0.00 0.22 0.00 2.70 23:07:01 0.30 0.00 0.30 0.00 3.75 23:08:01 0.28 0.00 0.28 0.00 4.98 23:09:01 0.15 0.00 0.15 0.00 2.05 23:10:01 0.32 0.00 0.32 0.00 3.50 23:11:01 0.25 0.00 0.25 0.00 2.62 23:12:01 0.27 0.00 0.27 0.00 3.35 Average: 18.63 6.07 12.56 803.82 3899.97 23:02:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:03:01 5696492 0 615308 7.68 2620 1694520 1258164 13.89 561164 1517872 132 23:04:01 5699012 0 612780 7.65 2620 1694528 1224380 13.52 559452 1517836 16 23:05:01 5699132 0 612660 7.65 2620 1694528 1224548 13.52 559492 1517836 12 23:06:01 5699488 0 612296 7.65 2620 1694536 1205876 13.31 559712 1517840 20 23:07:01 5711288 0 600492 7.50 2620 1694540 1171856 12.94 549220 1517836 20 23:08:01 5710004 0 601776 7.51 2620 1694540 1171976 12.94 550036 1517836 20 23:09:01 5709420 0 602352 7.52 2620 1694548 1172024 12.94 550224 1517836 8 23:10:01 5707496 0 604272 7.54 2620 1694552 1171724 12.94 552128 1517836 8 23:11:01 5702720 0 609040 7.60 2620 1694560 1171724 12.94 557368 1517836 8 23:12:01 5700148 0 611608 7.64 2620 1694564 1171936 12.94 560204 1517836 20 Average: 5703520 0 608258 7.59 2620 1694542 1194421 13.19 555900 1517840 26 23:02:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:03:01 eth0 447.34 235.62 994.50 73.58 0.00 0.00 0.00 0.00 23:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:03:01 docker0 2.23 1.63 0.32 6.13 0.00 0.00 0.00 0.00 23:04:01 eth0 2.97 0.95 1.04 0.63 0.00 0.00 0.00 0.00 23:04:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:05:01 eth0 8.71 2.17 9.36 0.38 0.00 0.00 0.00 0.00 23:05:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:06:01 eth0 0.57 0.30 0.27 0.23 0.00 0.00 0.00 0.00 23:06:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:07:01 eth0 0.73 0.17 0.15 0.04 0.00 0.00 0.00 0.00 23:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:08:01 eth0 1.27 0.57 0.53 0.37 0.00 0.00 0.00 0.00 23:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:09:01 eth0 0.62 0.33 0.28 0.20 0.00 0.00 0.00 0.00 23:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:10:01 eth0 0.10 0.07 0.01 0.01 0.00 0.00 0.00 0.00 23:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:11:01 eth0 0.13 0.05 0.01 0.00 0.00 0.00 0.00 0.00 23:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:12:01 eth0 0.70 0.25 0.14 0.08 0.00 0.00 0.00 0.00 23:12:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 46.32 24.05 100.65 7.55 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 0.22 0.16 0.03 0.61 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) 12/07/21 _x86_64_ (2 CPU) 23:01:49 LINUX RESTART (2 CPU) 23:02:01 CPU %user %nice %system %iowait %steal %idle 23:03:01 all 17.44 0.00 6.68 4.09 0.05 71.74 23:03:01 0 16.91 0.00 7.17 3.64 0.05 72.23 23:03:01 1 17.97 0.00 6.18 4.54 0.05 71.26 23:04:01 all 0.23 0.00 0.07 0.00 0.02 99.69 23:04:01 0 0.33 0.00 0.07 0.00 0.02 99.58 23:04:01 1 0.12 0.00 0.07 0.00 0.02 99.80 23:05:01 all 0.30 0.00 0.08 0.00 0.02 99.61 23:05:01 0 0.47 0.00 0.08 0.00 0.02 99.43 23:05:01 1 0.13 0.00 0.07 0.00 0.02 99.78 23:06:01 all 0.18 0.00 0.03 0.00 0.02 99.77 23:06:01 0 0.28 0.00 0.02 0.00 0.00 99.70 23:06:01 1 0.07 0.00 0.05 0.00 0.03 99.85 23:07:01 all 0.15 0.00 0.05 0.00 0.02 99.78 23:07:01 0 0.18 0.00 0.05 0.00 0.02 99.75 23:07:01 1 0.12 0.00 0.05 0.00 0.02 99.82 23:08:01 all 0.09 0.00 0.03 0.00 0.03 99.86 23:08:01 0 0.13 0.00 0.02 0.00 0.03 99.82 23:08:01 1 0.05 0.00 0.03 0.00 0.02 99.90 23:09:01 all 0.17 0.00 0.03 0.00 0.03 99.77 23:09:01 0 0.25 0.00 0.03 0.00 0.02 99.70 23:09:01 1 0.08 0.00 0.03 0.00 0.03 99.85 23:10:01 all 0.08 0.00 0.06 0.00 0.02 99.85 23:10:01 0 0.03 0.00 0.07 0.00 0.00 99.90 23:10:01 1 0.12 0.00 0.05 0.00 0.03 99.80 23:11:01 all 0.17 0.00 0.03 0.00 0.03 99.77 23:11:01 0 0.03 0.00 0.03 0.00 0.03 99.90 23:11:01 1 0.30 0.00 0.03 0.00 0.02 99.65 23:12:01 all 0.19 0.00 0.02 0.00 0.03 99.77 23:12:01 0 0.12 0.00 0.02 0.00 0.02 99.85 23:12:01 1 0.27 0.00 0.02 0.00 0.03 99.68 Average: all 1.85 0.00 0.69 0.40 0.02 97.03 Average: 0 1.83 0.00 0.74 0.36 0.02 97.06 Average: 1 1.88 0.00 0.64 0.44 0.03 97.01