---> uname -a: Linux prd-centos7-docker-4c-2g-739.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: 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 9.0G 32G 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 9.0G 32G 23% /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) 10/21/21 _x86_64_ (2 CPU) 00:00:55 LINUX RESTART (2 CPU) 00:02:01 tps rtps wtps bread/s bwrtn/s 00:03:01 1.97 0.00 1.97 0.00 42.95 00:04:01 0.15 0.00 0.15 0.00 2.15 00:05:01 0.28 0.00 0.28 0.00 4.26 00:06:01 0.20 0.00 0.20 0.00 2.70 00:07:01 0.32 0.00 0.32 0.00 4.51 00:08:01 0.28 0.00 0.28 0.00 2.78 00:09:01 0.17 0.00 0.17 0.00 2.60 00:10:01 124.80 0.07 124.73 4.80 31803.20 Average: 16.02 0.01 16.02 0.60 3984.06 00:02:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:03:01 5691664 0 618700 7.73 2620 1695956 1255972 13.87 559488 1523140 20 00:04:01 5697456 0 612904 7.65 2620 1695960 1215232 13.42 554236 1523272 24 00:05:01 5697176 0 613180 7.66 2620 1695964 1190596 13.14 555132 1523276 8 00:06:01 5704020 0 606332 7.57 2620 1695968 1190620 13.15 547972 1524032 8 00:07:01 5703140 0 607208 7.58 2620 1695972 1190596 13.14 548592 1524032 8 00:08:01 5704036 0 606308 7.57 2620 1695976 1185420 13.09 547928 1524048 20 00:09:01 5696176 0 614160 7.67 2620 1695984 1164072 12.85 556112 1524048 8 00:10:01 4537384 0 817828 10.21 2620 2651108 1539476 17.00 843872 2291036 236856 Average: 5553882 0 637078 7.95 2620 1815361 1241498 13.71 589166 1619610 29619 00:02:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:03:01 eth0 3.38 1.32 3.03 0.14 0.00 0.00 0.00 0.00 00:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:04:01 eth0 2.15 0.28 0.44 0.19 0.00 0.00 0.00 0.00 00:04:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:05:01 eth0 2.05 0.62 0.64 0.40 0.00 0.00 0.00 0.00 00:05:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:06:01 eth0 1.18 0.52 0.56 0.39 0.00 0.00 0.00 0.00 00:06:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:07:01 eth0 1.92 0.70 0.66 0.29 0.00 0.00 0.00 0.00 00:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:08:01 eth0 1.45 0.33 0.37 0.20 0.00 0.00 0.00 0.00 00:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:09:01 eth0 0.45 0.23 0.27 0.19 0.00 0.00 0.00 0.00 00:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:10:01 eth0 292.09 172.06 7597.63 26.02 0.00 0.00 0.00 0.00 00:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:10:01 docker0 26.99 40.40 2.64 350.39 0.00 0.00 0.00 0.00 Average: eth0 38.09 22.01 950.67 3.48 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 3.38 5.05 0.33 43.81 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) 10/21/21 _x86_64_ (2 CPU) 00:00:55 LINUX RESTART (2 CPU) 00:02:01 CPU %user %nice %system %iowait %steal %idle 00:03:01 all 0.28 0.00 0.06 0.00 0.02 99.65 00:03:01 0 0.10 0.00 0.05 0.00 0.00 99.85 00:03:01 1 0.45 0.00 0.07 0.00 0.03 99.45 00:04:01 all 0.22 0.00 0.06 0.00 0.03 99.70 00:04:01 0 0.32 0.00 0.07 0.00 0.03 99.58 00:04:01 1 0.12 0.00 0.05 0.00 0.02 99.82 00:05:01 all 0.14 0.00 0.05 0.00 0.03 99.78 00:05:01 0 0.08 0.00 0.05 0.00 0.03 99.83 00:05:01 1 0.20 0.00 0.05 0.00 0.02 99.73 00:06:01 all 0.26 0.00 0.05 0.00 0.02 99.67 00:06:01 0 0.07 0.00 0.07 0.00 0.02 99.85 00:06:01 1 0.45 0.00 0.03 0.00 0.02 99.50 00:07:01 all 0.25 0.00 0.04 0.00 0.03 99.68 00:07:01 0 0.07 0.00 0.05 0.00 0.03 99.85 00:07:01 1 0.43 0.00 0.03 0.00 0.02 99.52 00:08:01 all 0.23 0.00 0.05 0.00 0.02 99.71 00:08:01 0 0.15 0.00 0.05 0.00 0.02 99.78 00:08:01 1 0.30 0.00 0.05 0.00 0.02 99.63 00:09:01 all 0.14 0.00 0.04 0.00 0.02 99.80 00:09:01 0 0.13 0.00 0.07 0.00 0.02 99.78 00:09:01 1 0.15 0.00 0.02 0.00 0.02 99.82 00:10:01 all 13.30 0.00 5.37 1.89 0.04 79.40 00:10:01 0 13.26 0.00 5.41 2.06 0.03 79.23 00:10:01 1 13.35 0.00 5.33 1.72 0.05 79.56 Average: all 1.81 0.00 0.70 0.23 0.02 97.24 Average: 0 1.73 0.00 0.71 0.25 0.02 97.28 Average: 1 1.89 0.00 0.69 0.21 0.02 97.19