---> uname -a: Linux prd-centos7-docker-4c-2g-13426.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) 10/29/21 _x86_64_ (2 CPU) 15:18:30 LINUX RESTART (2 CPU) 15:19:02 tps rtps wtps bread/s bwrtn/s 15:20:02 54.09 3.45 50.64 2391.06 2746.93 15:21:01 0.54 0.00 0.54 0.00 8.92 15:22:01 0.23 0.00 0.23 0.00 3.05 15:23:01 0.20 0.00 0.20 0.00 2.86 15:24:01 0.28 0.00 0.28 0.00 3.75 15:25:01 0.38 0.00 0.38 0.00 5.45 15:26:01 0.23 0.00 0.23 0.00 4.70 15:27:01 0.38 0.00 0.38 0.00 5.23 Average: 6.96 0.43 6.53 295.18 343.35 15:19:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:20:02 5684464 0 626472 7.82 2620 1695384 1276244 14.09 567936 1522000 20 15:21:01 5694728 0 616144 7.69 2620 1695448 1191288 13.15 559024 1522432 16 15:22:01 5699640 0 611288 7.63 2620 1695392 1161560 12.82 554604 1522416 8 15:23:01 5697120 0 613800 7.66 2620 1695400 1161728 12.83 556468 1523256 8 15:24:01 5697928 0 612988 7.65 2620 1695404 1161728 12.83 556004 1523256 16 15:25:01 5697664 0 613252 7.66 2620 1695404 1161536 12.82 555884 1523384 12 15:26:01 5697844 0 613064 7.65 2620 1695412 1161476 12.82 556372 1523384 8 15:27:01 5681528 0 629368 7.86 2620 1695424 1174356 12.97 569452 1523448 24 Average: 5693864 0 617047 7.70 2620 1695408 1181240 13.04 559468 1522947 14 15:19:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:20:02 eth0 89.23 60.93 363.43 22.25 0.00 0.00 0.00 0.00 15:20:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:20:02 docker0 1.74 1.29 0.32 2.99 0.00 0.00 0.00 0.00 15:21:01 eth0 0.54 0.08 0.04 0.04 0.00 0.00 0.00 0.00 15:21:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:22:01 eth0 0.40 0.15 0.09 0.01 0.00 0.00 0.00 0.00 15:22:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:23:01 eth0 0.85 0.42 0.31 0.21 0.00 0.00 0.00 0.00 15:23:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:24:01 eth0 1.02 0.40 0.39 0.26 0.00 0.00 0.00 0.00 15:24:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:25:01 eth0 0.22 0.13 0.07 0.01 0.00 0.00 0.00 0.00 15:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:26:01 eth0 0.13 0.15 0.01 0.01 0.00 0.00 0.00 0.00 15:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:27:01 eth0 1.77 1.15 1.51 0.53 0.00 0.00 0.00 0.00 15:27:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 11.63 7.83 45.17 2.88 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 0.22 0.16 0.04 0.37 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) 10/29/21 _x86_64_ (2 CPU) 15:18:30 LINUX RESTART (2 CPU) 15:19:02 CPU %user %nice %system %iowait %steal %idle 15:20:02 all 4.08 0.00 1.85 1.33 0.04 92.69 15:20:02 0 4.63 0.00 2.23 1.77 0.05 91.32 15:20:02 1 3.53 0.00 1.48 0.89 0.03 94.06 15:21:01 all 0.18 0.00 0.06 0.00 0.01 99.75 15:21:01 0 0.07 0.00 0.07 0.00 0.02 99.85 15:21:01 1 0.29 0.00 0.05 0.00 0.00 99.66 15:22:01 all 0.24 0.00 0.05 0.00 0.03 99.67 15:22:01 0 0.08 0.00 0.05 0.00 0.03 99.83 15:22:01 1 0.40 0.00 0.05 0.00 0.03 99.52 15:23:01 all 0.18 0.00 0.06 0.00 0.02 99.75 15:23:01 0 0.32 0.00 0.05 0.00 0.02 99.62 15:23:01 1 0.03 0.00 0.07 0.00 0.02 99.88 15:24:01 all 0.26 0.00 0.05 0.00 0.02 99.67 15:24:01 0 0.10 0.00 0.07 0.00 0.02 99.82 15:24:01 1 0.42 0.00 0.03 0.00 0.02 99.53 15:25:01 all 0.23 0.00 0.04 0.00 0.01 99.72 15:25:01 0 0.05 0.00 0.05 0.00 0.02 99.88 15:25:01 1 0.42 0.00 0.03 0.00 0.00 99.55 15:26:01 all 0.24 0.00 0.04 0.00 0.03 99.69 15:26:01 0 0.05 0.00 0.03 0.00 0.03 99.88 15:26:01 1 0.43 0.00 0.05 0.00 0.02 99.50 15:27:01 all 0.21 0.00 0.09 0.00 0.03 99.67 15:27:01 0 0.13 0.00 0.12 0.00 0.03 99.72 15:27:01 1 0.28 0.00 0.07 0.00 0.02 99.63 Average: all 0.69 0.00 0.28 0.16 0.02 98.85 Average: 0 0.67 0.00 0.33 0.22 0.03 98.76 Average: 1 0.72 0.00 0.22 0.11 0.02 98.93