---> uname -a: Linux prd-centos7-docker-4c-2g-726.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: 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 3.10.0-1160.42.2.el7.x86_64 (centos-7-docker-61562791-2d39-7756-a072-67b3eceb74d7.vexxhost.lo) 10/12/21 _x86_64_ (2 CPU) 16:59:33 LINUX RESTART (2 CPU) 17:00:01 tps rtps wtps bread/s bwrtn/s 17:01:02 82.17 3.85 78.32 2410.79 3163.90 17:02:01 1.83 0.08 1.74 2.03 35.75 17:03:01 0.32 0.00 0.32 0.00 3.95 17:04:01 0.25 0.00 0.25 0.00 3.33 17:05:01 0.37 0.00 0.37 0.00 5.85 17:06:01 0.65 0.12 0.53 10.53 11.19 Average: 14.30 0.68 13.63 405.14 538.90 17:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:01:02 5697120 0 615204 7.68 2620 1693988 1278016 14.11 555668 1521400 20 17:02:01 5709872 0 602324 7.52 2620 1694116 1164696 12.86 546068 1521428 20 17:03:01 5711512 0 600680 7.50 2620 1694120 1164264 12.85 544176 1521676 12 17:04:01 5708604 0 603584 7.54 2620 1694124 1164504 12.86 547380 1521676 20 17:05:01 5711248 0 600900 7.50 2620 1694164 1164516 12.86 544088 1522484 28 17:06:01 5684872 0 626860 7.83 2620 1694580 1331548 14.70 681320 1410308 20 Average: 5703871 0 608259 7.59 2620 1694182 1211257 13.37 569783 1503162 20 17:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:01:02 eth0 146.79 91.31 449.15 38.94 0.00 0.00 0.00 0.00 17:01:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:01:02 docker0 1.23 1.02 0.39 2.76 0.00 0.00 0.00 0.00 17:02:01 eth0 3.57 1.63 3.08 0.11 0.00 0.00 0.00 0.00 17:02:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:03:01 eth0 0.80 0.10 0.09 0.01 0.00 0.00 0.00 0.00 17:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:04:01 eth0 2.67 0.48 0.48 0.18 0.00 0.00 0.00 0.00 17:04:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:05:01 eth0 1.23 0.43 0.42 0.27 0.00 0.00 0.00 0.00 17:05:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:06:01 eth0 13.32 7.88 12.51 4.99 0.00 0.00 0.00 0.00 17:06:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 28.14 17.02 77.86 7.44 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 0.21 0.17 0.07 0.46 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) 10/12/21 _x86_64_ (2 CPU) 16:59:33 LINUX RESTART (2 CPU) 17:00:01 CPU %user %nice %system %iowait %steal %idle 17:01:02 all 6.79 0.00 2.14 1.85 0.05 89.17 17:01:02 0 6.18 0.00 2.61 2.00 0.05 89.16 17:01:02 1 7.39 0.00 1.68 1.70 0.05 89.18 17:02:01 all 0.28 0.00 0.08 0.01 0.02 99.62 17:02:01 0 0.08 0.00 0.07 0.00 0.02 99.83 17:02:01 1 0.48 0.00 0.08 0.02 0.02 99.41 17:03:01 all 0.24 0.00 0.04 0.00 0.02 99.70 17:03:01 0 0.08 0.00 0.05 0.00 0.03 99.83 17:03:01 1 0.40 0.00 0.03 0.00 0.00 99.57 17:04:01 all 0.22 0.00 0.05 0.00 0.03 99.70 17:04:01 0 0.12 0.00 0.05 0.00 0.02 99.82 17:04:01 1 0.32 0.00 0.05 0.00 0.05 99.58 17:05:01 all 0.23 0.00 0.06 0.00 0.03 99.68 17:05:01 0 0.18 0.00 0.07 0.00 0.03 99.72 17:05:01 1 0.28 0.00 0.05 0.00 0.02 99.65 17:06:01 all 1.54 0.00 0.28 0.01 0.02 98.15 17:06:01 0 1.78 0.00 0.30 0.02 0.02 97.89 17:06:01 1 1.31 0.00 0.27 0.00 0.02 98.41 Average: all 1.54 0.00 0.44 0.31 0.03 97.68 Average: 0 1.40 0.00 0.52 0.33 0.03 97.72 Average: 1 1.69 0.00 0.36 0.28 0.03 97.65