---> uname -a: Linux prd-centos7-docker-4c-2g-34.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) 10/05/21 _x86_64_ (2 CPU) 23:10:10 LINUX RESTART (2 CPU) 23:11:01 tps rtps wtps bread/s bwrtn/s 23:12:01 17.90 0.83 17.07 334.79 3055.27 23:13:01 1.75 0.00 1.75 0.00 31.66 23:14:01 0.28 0.00 0.28 0.00 2.85 23:15:01 0.23 0.00 0.23 0.00 3.50 23:16:01 0.25 0.00 0.25 0.00 3.03 23:17:01 0.25 0.00 0.25 0.00 3.36 23:18:01 0.42 0.00 0.42 0.00 6.48 Average: 3.01 0.12 2.89 47.84 443.84 23:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:12:01 5662392 0 622360 7.77 2620 1721568 1257488 13.88 569272 1538280 20 23:13:01 5674132 0 610612 7.62 2620 1721576 1162024 12.83 560088 1538396 8 23:14:01 5668740 0 616004 7.69 2620 1721576 1162544 12.84 565004 1538396 8 23:15:01 5668600 0 616136 7.69 2620 1721584 1162624 12.84 564504 1539052 8 23:16:01 5674244 0 610488 7.62 2620 1721588 1162432 12.83 559232 1539052 8 23:17:01 5673836 0 610892 7.63 2620 1721592 1162348 12.83 559856 1539068 8 23:18:01 5666668 0 618056 7.72 2620 1721596 1162348 12.83 566944 1539068 8 Average: 5669802 0 614935 7.68 2620 1721583 1175973 12.98 563557 1538759 10 23:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:12:01 eth0 95.32 86.29 483.58 16.20 0.00 0.00 0.00 0.00 23:12:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:12:01 docker0 38.42 23.30 3.41 151.10 0.00 0.00 0.00 0.00 23:13:01 eth0 1.05 0.08 0.09 0.01 0.00 0.00 0.00 0.00 23:13:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:14:01 eth0 0.70 0.30 0.29 0.20 0.00 0.00 0.00 0.00 23:14:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:15:01 eth0 0.50 0.28 0.27 0.20 0.00 0.00 0.00 0.00 23:15:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:16:01 eth0 0.33 0.22 0.14 0.07 0.00 0.00 0.00 0.00 23:16:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:17:01 eth0 0.13 0.07 0.01 0.01 0.00 0.00 0.00 0.00 23:17:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:18:01 eth0 0.08 0.10 0.01 0.01 0.00 0.00 0.00 0.00 23:18:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 14.02 12.48 69.21 2.38 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 5.49 3.33 0.49 21.59 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) 10/05/21 _x86_64_ (2 CPU) 23:10:10 LINUX RESTART (2 CPU) 23:11:01 CPU %user %nice %system %iowait %steal %idle 23:12:01 all 2.98 0.00 1.34 0.35 0.04 95.29 23:12:01 0 2.76 0.00 1.36 0.20 0.03 95.64 23:12:01 1 3.20 0.00 1.31 0.51 0.05 94.93 23:13:01 all 0.18 0.00 0.06 0.00 0.01 99.76 23:13:01 0 0.08 0.00 0.05 0.00 0.02 99.85 23:13:01 1 0.27 0.00 0.07 0.00 0.00 99.67 23:14:01 all 0.21 0.00 0.05 0.00 0.03 99.72 23:14:01 0 0.08 0.00 0.07 0.00 0.03 99.82 23:14:01 1 0.33 0.00 0.03 0.00 0.02 99.62 23:15:01 all 0.19 0.00 0.07 0.00 0.01 99.73 23:15:01 0 0.07 0.00 0.07 0.00 0.02 99.85 23:15:01 1 0.32 0.00 0.07 0.00 0.00 99.62 23:16:01 all 0.26 0.00 0.06 0.00 0.02 99.67 23:16:01 0 0.10 0.00 0.08 0.00 0.02 99.80 23:16:01 1 0.42 0.00 0.03 0.00 0.02 99.53 23:17:01 all 0.17 0.00 0.05 0.00 0.03 99.76 23:17:01 0 0.05 0.00 0.05 0.00 0.03 99.87 23:17:01 1 0.28 0.00 0.05 0.00 0.02 99.65 23:18:01 all 0.22 0.00 0.08 0.00 0.01 99.70 23:18:01 0 0.12 0.00 0.08 0.00 0.02 99.78 23:18:01 1 0.32 0.00 0.07 0.00 0.00 99.62 Average: all 0.60 0.00 0.24 0.05 0.02 99.09 Average: 0 0.46 0.00 0.25 0.03 0.02 99.23 Average: 1 0.73 0.00 0.23 0.07 0.01 98.95