---> uname -a: Linux prd-centos7-docker-4c-2g-28430.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 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) 11/09/21 _x86_64_ (2 CPU) 20:00:29 LINUX RESTART (2 CPU) 20:01:01 tps rtps wtps bread/s bwrtn/s 20:02:01 73.73 3.33 70.40 2335.80 4682.35 20:03:01 1.70 0.00 1.70 0.00 37.50 20:04:01 0.20 0.00 0.20 0.00 2.57 20:05:02 0.18 0.00 0.18 0.00 2.05 20:06:01 0.17 0.00 0.17 0.00 2.66 20:07:01 0.35 0.00 0.35 0.00 4.68 20:08:01 0.20 0.00 0.20 0.00 2.70 20:09:01 0.18 0.00 0.18 0.00 2.03 Average: 9.61 0.42 9.20 292.72 593.57 20:01:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:02:01 5638968 0 635000 7.93 2620 1732352 1511524 16.69 593320 1540612 132 20:03:01 5647036 0 626928 7.83 2620 1732356 1447128 15.98 586652 1540604 20 20:04:01 5650384 0 623576 7.79 2620 1732360 1420652 15.68 584072 1540876 20 20:05:02 5645680 0 628272 7.84 2620 1732368 1420764 15.69 587960 1540876 20 20:06:01 5650508 0 623436 7.78 2620 1732376 1420936 15.69 582416 1541756 16 20:07:01 5650564 0 623380 7.78 2620 1732376 1420936 15.69 582588 1541756 20 20:08:01 5651044 0 622892 7.78 2620 1732384 1420744 15.69 582304 1541776 20 20:09:01 5651296 0 622604 7.77 2620 1732420 1420708 15.69 582152 1541780 32 Average: 5648185 0 625761 7.81 2620 1732374 1435424 15.85 585183 1541254 35 20:01:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:02:01 eth0 195.40 211.01 1049.14 46.78 0.00 0.00 0.00 0.00 20:02:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:02:01 docker0 96.99 52.83 8.96 314.22 0.00 0.00 0.00 0.00 20:03:01 eth0 2.12 0.27 0.42 0.23 0.00 0.00 0.00 0.00 20:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:04:01 eth0 2.45 0.50 0.68 0.33 0.00 0.00 0.00 0.00 20:04:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:05:02 eth0 3.30 0.53 0.76 0.42 0.00 0.00 0.00 0.00 20:05:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:05:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:06:01 eth0 2.34 0.91 0.97 0.76 0.00 0.00 0.00 0.00 20:06:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:07:01 eth0 0.82 0.67 0.58 0.37 0.00 0.00 0.00 0.00 20:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:08:01 eth0 1.55 0.48 0.61 0.39 0.00 0.00 0.00 0.00 20:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:09:01 eth0 0.95 0.30 0.32 0.23 0.00 0.00 0.00 0.00 20:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 26.18 26.90 132.02 6.20 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 12.15 6.62 1.12 39.38 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) 11/09/21 _x86_64_ (2 CPU) 20:00:29 LINUX RESTART (2 CPU) 20:01:01 CPU %user %nice %system %iowait %steal %idle 20:02:01 all 8.11 0.00 2.51 2.12 0.33 86.94 20:02:01 0 8.34 0.00 2.92 2.29 0.38 86.07 20:02:01 1 7.87 0.00 2.10 1.94 0.29 87.80 20:03:01 all 0.31 0.00 0.06 0.00 0.03 99.61 20:03:01 0 0.52 0.00 0.07 0.00 0.03 99.38 20:03:01 1 0.10 0.00 0.05 0.00 0.02 99.83 20:04:01 all 0.27 0.00 0.08 0.00 0.03 99.62 20:04:01 0 0.40 0.00 0.07 0.00 0.02 99.52 20:04:01 1 0.13 0.00 0.10 0.00 0.03 99.73 20:05:02 all 0.24 0.00 0.04 0.00 0.02 99.70 20:05:02 0 0.37 0.00 0.02 0.00 0.02 99.60 20:05:02 1 0.12 0.00 0.07 0.00 0.02 99.80 20:06:01 all 0.25 0.00 0.09 0.00 0.02 99.63 20:06:01 0 0.39 0.00 0.08 0.00 0.02 99.51 20:06:01 1 0.12 0.00 0.10 0.00 0.02 99.76 20:07:01 all 0.21 0.00 0.03 0.00 0.01 99.75 20:07:01 0 0.13 0.00 0.03 0.00 0.00 99.83 20:07:01 1 0.28 0.00 0.03 0.00 0.02 99.67 20:08:01 all 0.29 0.00 0.07 0.00 0.01 99.63 20:08:01 0 0.08 0.00 0.07 0.00 0.02 99.83 20:08:01 1 0.50 0.00 0.07 0.00 0.00 99.43 20:09:01 all 0.24 0.00 0.04 0.00 0.02 99.70 20:09:01 0 0.08 0.00 0.05 0.00 0.02 99.85 20:09:01 1 0.40 0.00 0.03 0.00 0.02 99.55 Average: all 1.22 0.00 0.36 0.26 0.06 98.10 Average: 0 1.27 0.00 0.41 0.28 0.06 97.98 Average: 1 1.18 0.00 0.31 0.24 0.05 98.22