---> uname -a: Linux prd-centos7-docker-4c-2g-28136.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) 11/09/21 _x86_64_ (2 CPU) 17:58:44 LINUX RESTART (2 CPU) 17:59:02 tps rtps wtps bread/s bwrtn/s 18:00:01 112.74 20.49 92.25 5570.89 6295.33 18:01:01 1.98 0.02 1.96 0.13 40.21 18:02:01 0.40 0.08 0.32 1.60 5.45 18:03:01 0.25 0.00 0.25 0.00 2.85 18:04:01 0.25 0.00 0.25 0.00 4.06 18:05:01 0.30 0.00 0.30 0.00 4.38 18:06:01 0.15 0.00 0.15 0.00 1.75 Average: 16.36 2.90 13.46 785.29 895.54 17:59:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:00:01 5699736 0 611680 7.64 2620 1694896 1248428 13.78 551532 1523340 132 18:01:01 5709416 0 601992 7.52 2620 1694904 1160024 12.81 543788 1523304 16 18:02:01 5705988 0 605296 7.56 2620 1695028 1157812 12.78 547228 1523472 12 18:03:01 5704296 0 606984 7.58 2620 1695032 1157836 12.78 548552 1523472 20 18:04:01 5712820 0 598452 7.47 2620 1695040 1157728 12.78 540144 1524260 16 18:05:01 5710256 0 601016 7.50 2620 1695040 1157728 12.78 542560 1524256 8 18:06:01 5708744 0 602524 7.52 2620 1695044 1157800 12.78 543652 1524256 8 Average: 5707322 0 603992 7.54 2620 1694998 1171051 12.93 545351 1523766 30 17:59:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:00:01 eth0 508.68 286.68 1002.85 77.17 0.00 0.00 0.00 0.00 18:00:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:00:01 docker0 2.44 1.74 0.66 6.40 0.00 0.00 0.00 0.00 18:01:01 eth0 1.62 0.40 0.37 0.21 0.00 0.00 0.00 0.00 18:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:02:01 eth0 0.67 0.32 0.28 0.14 0.00 0.00 0.00 0.00 18:02:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:03:01 eth0 0.57 0.37 0.27 0.26 0.00 0.00 0.00 0.00 18:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:04:01 eth0 1.42 0.33 0.36 0.17 0.00 0.00 0.00 0.00 18:04:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:05:01 eth0 0.80 0.23 0.19 0.11 0.00 0.00 0.00 0.00 18:05:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:06:01 eth0 0.65 0.32 0.28 0.20 0.00 0.00 0.00 0.00 18:06:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 72.50 40.68 141.57 11.03 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 0.34 0.25 0.09 0.90 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) 17:58:44 LINUX RESTART (2 CPU) 17:59:02 CPU %user %nice %system %iowait %steal %idle 18:00:01 all 17.37 0.00 4.92 2.22 0.07 75.42 18:00:01 0 17.94 0.00 5.28 2.62 0.07 74.09 18:00:01 1 16.80 0.00 4.56 1.82 0.07 76.76 18:01:01 all 0.21 0.00 0.10 0.00 0.02 99.67 18:01:01 0 0.25 0.00 0.08 0.00 0.00 99.67 18:01:01 1 0.17 0.00 0.12 0.00 0.03 99.68 18:02:01 all 0.21 0.00 0.06 0.00 0.04 99.69 18:02:01 0 0.08 0.00 0.05 0.00 0.05 99.82 18:02:01 1 0.33 0.00 0.07 0.00 0.03 99.57 18:03:01 all 0.06 0.00 0.04 0.00 0.03 99.87 18:03:01 0 0.07 0.00 0.07 0.00 0.03 99.83 18:03:01 1 0.05 0.00 0.02 0.00 0.03 99.90 18:04:01 all 0.15 0.00 0.07 0.00 0.03 99.76 18:04:01 0 0.15 0.00 0.07 0.00 0.03 99.75 18:04:01 1 0.15 0.00 0.07 0.00 0.02 99.77 18:05:01 all 0.10 0.00 0.04 0.00 0.05 99.81 18:05:01 0 0.15 0.00 0.05 0.00 0.03 99.77 18:05:01 1 0.05 0.00 0.03 0.00 0.07 99.85 18:06:01 all 0.19 0.00 0.03 0.00 0.03 99.74 18:06:01 0 0.30 0.00 0.03 0.00 0.03 99.63 18:06:01 1 0.08 0.00 0.03 0.00 0.03 99.85 Average: all 2.52 0.00 0.73 0.31 0.04 96.41 Average: 0 2.61 0.00 0.78 0.36 0.04 96.22 Average: 1 2.43 0.00 0.68 0.25 0.04 96.60