---> uname -a: Linux prd-centos7-docker-4c-2g-27900.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: 2799.996 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) 11/08/21 _x86_64_ (2 CPU) 05:06:35 LINUX RESTART (2 CPU) 05:07:01 tps rtps wtps bread/s bwrtn/s 05:08:01 85.70 4.51 81.19 2523.08 3272.28 05:09:01 1.73 0.00 1.73 0.00 33.74 05:10:01 0.25 0.00 0.25 0.00 2.61 05:11:01 0.25 0.00 0.25 0.00 3.90 05:12:01 0.27 0.00 0.27 0.00 3.13 05:13:01 0.32 0.00 0.32 0.00 5.16 05:14:01 0.22 0.00 0.22 0.00 2.60 05:15:01 0.23 0.00 0.23 0.00 2.18 05:16:01 0.28 0.00 0.28 0.00 3.23 05:17:01 0.25 0.00 0.25 0.00 2.83 Average: 8.95 0.45 8.50 252.39 333.28 05:07:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:08:01 5692516 0 618024 7.72 2620 1695780 1264136 13.96 560948 1521200 20 05:09:01 5695896 0 614636 7.67 2620 1695788 1205096 13.30 558868 1521176 16 05:10:01 5700924 0 609608 7.61 2620 1695788 1194852 13.19 553844 1521368 8 05:11:01 5701500 0 609024 7.60 2620 1695796 1155776 12.76 554060 1521372 8 05:12:01 5699192 0 611328 7.63 2620 1695800 1155764 12.76 555556 1522400 16 05:13:01 5699888 0 610632 7.62 2620 1695800 1155644 12.76 554972 1522400 12 05:14:01 5698420 0 612092 7.64 2620 1695808 1155752 12.76 556360 1522408 8 05:15:01 5688732 0 621776 7.76 2620 1695812 1155976 12.76 566136 1522408 16 05:16:01 5690324 0 620180 7.74 2620 1695816 1155664 12.76 564904 1522408 16 05:17:01 5689416 0 621084 7.75 2620 1695820 1155772 12.76 566672 1521176 16 Average: 5695681 0 614838 7.68 2620 1695801 1175443 12.98 559232 1521832 14 05:07:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:08:01 eth0 264.27 158.21 615.92 55.76 0.00 0.00 0.00 0.00 05:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 docker0 2.80 1.86 0.53 6.42 0.00 0.00 0.00 0.00 05:09:01 eth0 1.88 0.42 0.64 0.35 0.00 0.00 0.00 0.00 05:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:01 eth0 1.68 0.60 0.61 0.43 0.00 0.00 0.00 0.00 05:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:11:01 eth0 1.02 0.42 0.36 0.21 0.00 0.00 0.00 0.00 05:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:12:01 eth0 0.68 0.55 0.35 0.25 0.00 0.00 0.00 0.00 05:12:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:13:01 eth0 0.22 0.12 0.07 0.04 0.00 0.00 0.00 0.00 05:13:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:14:01 eth0 1.22 0.32 0.35 0.20 0.00 0.00 0.00 0.00 05:14:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:15:01 eth0 0.60 0.35 0.28 0.20 0.00 0.00 0.00 0.00 05:15:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:16:01 eth0 0.15 0.08 0.01 0.00 0.00 0.00 0.00 0.00 05:16:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:17:01 eth0 0.38 0.23 0.10 0.13 0.00 0.00 0.00 0.00 05:17:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 27.22 16.13 61.89 5.76 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 0.05 0.64 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) 11/08/21 _x86_64_ (2 CPU) 05:06:35 LINUX RESTART (2 CPU) 05:07:01 CPU %user %nice %system %iowait %steal %idle 05:08:01 all 8.59 0.00 2.77 2.00 0.06 86.58 05:08:01 0 8.49 0.00 3.13 1.26 0.05 87.07 05:08:01 1 8.70 0.00 2.41 2.73 0.07 86.09 05:09:01 all 0.32 0.00 0.09 0.00 0.00 99.59 05:09:01 0 0.20 0.00 0.12 0.00 0.00 99.68 05:09:01 1 0.43 0.00 0.07 0.00 0.00 99.50 05:10:01 all 0.26 0.00 0.06 0.00 0.02 99.67 05:10:01 0 0.43 0.00 0.07 0.00 0.02 99.48 05:10:01 1 0.08 0.00 0.05 0.00 0.02 99.85 05:11:01 all 0.26 0.00 0.06 0.00 0.02 99.67 05:11:01 0 0.43 0.00 0.07 0.00 0.02 99.48 05:11:01 1 0.08 0.00 0.05 0.00 0.02 99.85 05:12:01 all 0.28 0.00 0.04 0.00 0.02 99.67 05:12:01 0 0.50 0.00 0.07 0.00 0.03 99.40 05:12:01 1 0.05 0.00 0.02 0.00 0.00 99.93 05:13:01 all 0.21 0.00 0.04 0.00 0.02 99.73 05:13:01 0 0.38 0.00 0.05 0.00 0.02 99.55 05:13:01 1 0.03 0.00 0.03 0.00 0.02 99.92 05:14:01 all 0.18 0.00 0.04 0.00 0.02 99.77 05:14:01 0 0.28 0.00 0.03 0.00 0.02 99.67 05:14:01 1 0.07 0.00 0.05 0.00 0.02 99.87 05:15:01 all 0.21 0.00 0.06 0.00 0.03 99.71 05:15:01 0 0.38 0.00 0.07 0.00 0.02 99.53 05:15:01 1 0.03 0.00 0.05 0.00 0.03 99.88 05:16:01 all 0.15 0.00 0.04 0.00 0.03 99.78 05:16:01 0 0.27 0.00 0.03 0.00 0.03 99.67 05:16:01 1 0.03 0.00 0.05 0.00 0.02 99.90 05:17:01 all 0.16 0.00 0.04 0.00 0.03 99.77 05:17:01 0 0.27 0.00 0.07 0.00 0.03 99.63 05:17:01 1 0.05 0.00 0.02 0.00 0.02 99.92 Average: all 1.05 0.00 0.32 0.20 0.02 98.41 Average: 0 1.15 0.00 0.36 0.12 0.02 98.34 Average: 1 0.94 0.00 0.28 0.27 0.02 98.49