---> uname -a: Linux prd-centos7-docker-4c-2g-785.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 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) 12/13/21 _x86_64_ (2 CPU) 20:47:59 LINUX RESTART (2 CPU) 20:49:01 tps rtps wtps bread/s bwrtn/s 20:50:01 1.95 0.05 1.90 1.07 37.19 20:51:01 0.27 0.00 0.27 0.00 3.78 20:52:01 0.25 0.00 0.25 0.00 2.83 20:53:02 0.95 0.65 0.30 55.31 6.78 20:54:01 0.42 0.00 0.42 0.00 6.57 20:55:01 0.23 0.00 0.23 0.00 2.97 20:56:01 0.15 0.00 0.15 0.00 1.92 20:57:01 12.56 0.10 12.46 9.99 864.57 Average: 2.10 0.10 2.00 8.31 116.07 20:49:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:50:01 5692320 0 620124 7.74 2620 1693876 1194540 13.19 567592 1516492 12 20:51:01 5696228 0 616208 7.69 2620 1693884 1194588 13.19 563576 1516456 8 20:52:01 5699152 0 613284 7.66 2620 1693884 1154220 12.74 561804 1516456 8 20:53:02 5682800 0 627980 7.84 2620 1695540 1157520 12.78 577592 1516992 20 20:54:01 5684608 0 626168 7.82 2620 1695544 1157328 12.78 575708 1516988 20 20:55:01 5685476 0 625300 7.81 2620 1695544 1157172 12.78 574684 1516988 8 20:56:01 5672036 0 638732 7.98 2620 1695552 1157364 12.78 588144 1516988 8 20:57:01 5056744 0 763848 9.54 2620 2185728 1159444 12.80 782404 1854296 488348 Average: 5608670 0 641456 8.01 2620 1756194 1166522 12.88 598938 1558957 61054 20:49:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:50:01 eth0 7.88 3.43 6.87 0.54 0.00 0.00 0.00 0.00 20:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:51:01 eth0 0.50 0.42 0.26 0.20 0.00 0.00 0.00 0.00 20:51:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:52:01 eth0 0.13 0.10 0.01 0.01 0.00 0.00 0.00 0.00 20:52:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:53:02 eth0 7.61 4.66 5.57 4.85 0.00 0.00 0.00 0.00 20:53:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:53:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:54:01 eth0 0.24 0.19 0.08 0.10 0.00 0.00 0.00 0.00 20:54:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:55:01 eth0 0.07 0.05 0.00 0.00 0.00 0.00 0.00 0.00 20:55:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:56:01 eth0 1.07 0.35 0.42 0.20 0.00 0.00 0.00 0.00 20:56:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:57:01 eth0 94.09 58.28 2592.59 8.79 0.00 0.00 0.00 0.00 20:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 13.98 8.45 326.45 1.84 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 0.00 0.00 0.00 0.00 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) 12/13/21 _x86_64_ (2 CPU) 20:47:59 LINUX RESTART (2 CPU) 20:49:01 CPU %user %nice %system %iowait %steal %idle 20:50:01 all 0.23 0.00 0.08 0.00 0.02 99.67 20:50:01 0 0.22 0.00 0.10 0.00 0.02 99.67 20:50:01 1 0.23 0.00 0.07 0.00 0.02 99.68 20:51:01 all 0.21 0.00 0.04 0.00 0.03 99.72 20:51:01 0 0.35 0.00 0.03 0.00 0.02 99.60 20:51:01 1 0.07 0.00 0.05 0.00 0.03 99.85 20:52:01 all 0.19 0.00 0.04 0.00 0.02 99.75 20:52:01 0 0.33 0.00 0.05 0.00 0.02 99.60 20:52:01 1 0.05 0.00 0.03 0.00 0.02 99.90 20:53:02 all 0.70 0.00 0.08 0.03 0.02 99.18 20:53:02 0 0.89 0.00 0.08 0.02 0.02 99.00 20:53:02 1 0.52 0.00 0.07 0.03 0.02 99.37 20:54:01 all 0.22 0.00 0.03 0.00 0.02 99.74 20:54:01 0 0.42 0.00 0.03 0.00 0.02 99.52 20:54:01 1 0.02 0.00 0.02 0.00 0.02 99.95 20:55:01 all 0.23 0.00 0.03 0.00 0.03 99.72 20:55:01 0 0.43 0.00 0.03 0.00 0.03 99.50 20:55:01 1 0.02 0.00 0.03 0.00 0.02 99.93 20:56:01 all 0.28 0.00 0.06 0.00 0.02 99.65 20:56:01 0 0.43 0.00 0.05 0.00 0.02 99.50 20:56:01 1 0.12 0.00 0.07 0.00 0.02 99.80 20:57:01 all 8.10 0.00 2.51 0.04 0.03 89.32 20:57:01 0 7.79 0.00 2.46 0.00 0.03 89.72 20:57:01 1 8.41 0.00 2.56 0.08 0.03 88.91 Average: all 1.26 0.00 0.36 0.01 0.02 98.36 Average: 0 1.35 0.00 0.35 0.00 0.02 98.27 Average: 1 1.17 0.00 0.36 0.01 0.02 98.44