---> uname -a: Linux prd-centos7-docker-4c-2g-13737.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) 11/01/21 _x86_64_ (2 CPU) 19:16:43 LINUX RESTART (2 CPU) 19:17:01 tps rtps wtps bread/s bwrtn/s 19:18:01 94.76 18.65 76.11 5349.45 3670.83 19:19:01 1.80 0.03 1.77 1.07 34.73 19:20:01 0.25 0.00 0.25 0.00 3.38 19:21:01 0.23 0.00 0.23 0.00 4.16 19:22:01 0.37 0.00 0.37 0.00 4.65 19:23:01 0.25 0.00 0.25 0.00 3.56 19:24:01 0.25 0.00 0.25 0.00 3.38 19:25:01 0.28 0.00 0.28 0.00 2.86 19:26:01 0.28 0.00 0.28 0.00 3.12 Average: 10.95 2.08 8.87 594.74 414.69 19:17:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:18:01 5684436 0 626044 7.82 2620 1695832 1272560 14.05 568020 1522088 12 19:19:01 5698160 0 612312 7.65 2620 1695840 1163948 12.85 556352 1522784 12 19:20:01 5699660 0 610812 7.63 2620 1695840 1164368 12.86 554540 1522784 24 19:21:01 5697104 0 613360 7.66 2620 1695848 1163948 12.85 556516 1523688 12 19:22:01 5700008 0 610452 7.62 2620 1695852 1163948 12.85 553860 1523688 8 19:23:01 5698752 0 611708 7.64 2620 1695852 1164188 12.85 554808 1523944 8 19:24:01 5699844 0 610608 7.62 2620 1695860 1163996 12.85 553788 1523944 8 19:25:01 5693348 0 617100 7.71 2620 1695864 1163948 12.85 560224 1524072 8 19:26:01 5692860 0 617584 7.71 2620 1695868 1163948 12.85 560624 1524072 8 Average: 5696019 0 614442 7.67 2620 1695851 1176095 12.98 557637 1523452 11 19:17:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:18:01 eth0 527.46 318.88 988.58 78.77 0.00 0.00 0.00 0.00 19:18:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:18:01 docker0 2.48 1.68 0.55 6.92 0.00 0.00 0.00 0.00 19:19:01 eth0 0.58 0.08 0.06 0.05 0.00 0.00 0.00 0.00 19:19:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:20:01 eth0 4.96 1.78 4.02 0.42 0.00 0.00 0.00 0.00 19:20:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:21:01 eth0 0.12 0.10 0.01 0.06 0.00 0.00 0.00 0.00 19:21:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:22:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 19:22:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:23:01 eth0 1.02 0.58 0.39 0.26 0.00 0.00 0.00 0.00 19:23:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:24:01 eth0 0.22 0.13 0.07 0.04 0.00 0.00 0.00 0.00 19:24:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:25:01 eth0 0.12 0.08 0.01 0.01 0.00 0.00 0.00 0.00 19:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:26:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 19:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 59.43 35.77 110.40 8.85 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 0.28 0.19 0.06 0.77 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) 11/01/21 _x86_64_ (2 CPU) 19:16:43 LINUX RESTART (2 CPU) 19:17:01 CPU %user %nice %system %iowait %steal %idle 19:18:01 all 15.18 0.00 3.78 2.29 0.06 78.68 19:18:01 0 15.58 0.00 3.58 0.69 0.05 80.10 19:18:01 1 14.78 0.00 3.99 3.89 0.07 77.27 19:19:01 all 0.23 0.00 0.07 0.00 0.01 99.69 19:19:01 0 0.15 0.00 0.07 0.00 0.02 99.77 19:19:01 1 0.32 0.00 0.07 0.00 0.00 99.62 19:20:01 all 0.26 0.00 0.08 0.00 0.03 99.64 19:20:01 0 0.37 0.00 0.05 0.00 0.02 99.57 19:20:01 1 0.15 0.00 0.10 0.00 0.03 99.72 19:21:01 all 0.23 0.00 0.05 0.00 0.01 99.71 19:21:01 0 0.22 0.00 0.02 0.00 0.00 99.77 19:21:01 1 0.25 0.00 0.08 0.00 0.02 99.65 19:22:01 all 0.25 0.00 0.03 0.00 0.02 99.70 19:22:01 0 0.03 0.00 0.02 0.00 0.00 99.95 19:22:01 1 0.47 0.00 0.05 0.00 0.03 99.45 19:23:01 all 0.23 0.00 0.06 0.00 0.02 99.69 19:23:01 0 0.03 0.00 0.03 0.00 0.02 99.92 19:23:01 1 0.43 0.00 0.08 0.00 0.02 99.47 19:24:01 all 0.23 0.00 0.04 0.00 0.02 99.72 19:24:01 0 0.10 0.00 0.05 0.00 0.02 99.83 19:24:01 1 0.35 0.00 0.03 0.00 0.02 99.60 19:25:01 all 0.19 0.00 0.07 0.00 0.02 99.72 19:25:01 0 0.32 0.00 0.03 0.00 0.02 99.63 19:25:01 1 0.07 0.00 0.10 0.00 0.02 99.82 19:26:01 all 0.21 0.00 0.06 0.00 0.02 99.72 19:26:01 0 0.33 0.00 0.03 0.00 0.02 99.62 19:26:01 1 0.08 0.00 0.08 0.00 0.02 99.82 Average: all 1.85 0.00 0.46 0.25 0.02 97.42 Average: 0 1.86 0.00 0.42 0.07 0.02 97.63 Average: 1 1.84 0.00 0.50 0.42 0.02 97.21