---> uname -a: Linux prd-centos7-docker-4c-2g-140.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) 10/06/21 _x86_64_ (2 CPU) 13:02:44 LINUX RESTART (2 CPU) 13:03:01 tps rtps wtps bread/s bwrtn/s 13:04:01 190.06 66.95 123.11 7893.47 39475.11 13:05:01 1.45 0.00 1.45 0.00 27.51 13:06:01 0.43 0.00 0.43 0.00 6.73 13:07:01 0.18 0.00 0.18 0.00 2.98 13:08:01 0.28 0.00 0.28 0.00 3.63 13:09:01 0.32 0.00 0.32 0.00 4.18 13:10:01 0.18 0.00 0.18 0.00 2.35 13:11:01 0.28 0.00 0.28 0.00 4.20 13:12:01 0.25 0.00 0.25 0.00 2.47 13:13:01 18.72 0.15 18.57 14.26 2057.46 Average: 21.22 6.71 14.51 791.08 4160.18 13:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:04:01 5673660 0 625644 7.81 2620 1707016 1260460 13.92 565700 1530584 132 13:05:01 5684340 0 614960 7.68 2620 1707020 1163180 12.84 557296 1530548 20 13:06:01 5680852 0 618444 7.72 2620 1707024 1163376 12.84 560800 1531240 20 13:07:01 5675524 0 623768 7.79 2620 1707028 1163556 12.85 565320 1531236 8 13:08:01 5682680 0 616608 7.70 2620 1707032 1163424 12.84 557320 1532124 16 13:09:01 5682988 0 616296 7.70 2620 1707036 1163364 12.84 557096 1532124 12 13:10:01 5683000 0 616276 7.69 2620 1707044 1163244 12.84 557344 1532236 16 13:11:01 5680924 0 618344 7.72 2620 1707052 1163424 12.84 559184 1532236 8 13:12:01 5672500 0 626768 7.83 2620 1707052 1163244 12.84 567372 1532316 8 13:13:01 5041652 0 767080 9.58 2620 2197588 1398044 15.44 767192 1867836 419616 Average: 5615812 0 634419 7.92 2620 1756089 1196532 13.21 581462 1565248 41986 13:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:04:01 eth0 473.46 298.09 1045.68 77.89 0.00 0.00 0.00 0.00 13:04:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:04:01 docker0 9.07 4.48 1.56 28.05 0.00 0.00 0.00 0.00 13:05:01 eth0 0.77 0.08 0.06 0.04 0.00 0.00 0.00 0.00 13:05:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:06:01 eth0 1.55 0.35 0.37 0.17 0.00 0.00 0.00 0.00 13:06:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:07:01 eth0 1.58 0.53 0.59 0.42 0.00 0.00 0.00 0.00 13:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:08:01 eth0 0.97 0.40 0.32 0.18 0.00 0.00 0.00 0.00 13:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:09:01 eth0 0.28 0.20 0.09 0.10 0.00 0.00 0.00 0.00 13:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:10:01 eth0 0.17 0.10 0.01 0.01 0.00 0.00 0.00 0.00 13:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:11:01 eth0 1.73 0.47 0.44 0.21 0.00 0.00 0.00 0.00 13:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:12:01 eth0 0.15 0.10 0.01 0.01 0.00 0.00 0.00 0.00 13:12:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:13:01 eth0 249.98 185.89 2613.22 52.20 0.00 0.00 0.00 0.00 13:13:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 73.08 48.63 366.13 13.13 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 0.91 0.45 0.16 2.81 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) 10/06/21 _x86_64_ (2 CPU) 13:02:44 LINUX RESTART (2 CPU) 13:03:01 CPU %user %nice %system %iowait %steal %idle 13:04:01 all 19.98 0.00 7.02 5.49 0.08 67.43 13:04:01 0 20.06 0.00 7.25 4.85 0.09 67.75 13:04:01 1 19.91 0.00 6.79 6.12 0.07 67.11 13:05:01 all 0.23 0.00 0.05 0.00 0.03 99.70 13:05:01 0 0.07 0.00 0.05 0.00 0.02 99.87 13:05:01 1 0.38 0.00 0.05 0.00 0.03 99.53 13:06:01 all 0.24 0.00 0.05 0.00 0.02 99.69 13:06:01 0 0.13 0.00 0.05 0.00 0.03 99.78 13:06:01 1 0.35 0.00 0.05 0.00 0.00 99.60 13:07:01 all 0.19 0.00 0.04 0.00 0.03 99.74 13:07:01 0 0.05 0.00 0.05 0.00 0.03 99.87 13:07:01 1 0.33 0.00 0.03 0.00 0.02 99.62 13:08:01 all 0.23 0.00 0.06 0.00 0.03 99.68 13:08:01 0 0.10 0.00 0.08 0.00 0.05 99.77 13:08:01 1 0.35 0.00 0.03 0.00 0.02 99.60 13:09:01 all 0.15 0.00 0.03 0.00 0.03 99.79 13:09:01 0 0.02 0.00 0.02 0.00 0.02 99.95 13:09:01 1 0.28 0.00 0.05 0.00 0.03 99.63 13:10:01 all 0.20 0.00 0.02 0.00 0.03 99.76 13:10:01 0 0.07 0.00 0.02 0.00 0.03 99.88 13:10:01 1 0.33 0.00 0.02 0.00 0.02 99.63 13:11:01 all 0.23 0.00 0.05 0.00 0.03 99.70 13:11:01 0 0.05 0.00 0.07 0.00 0.03 99.85 13:11:01 1 0.40 0.00 0.03 0.00 0.02 99.55 13:12:01 all 0.08 0.00 0.06 0.00 0.03 99.83 13:12:01 0 0.05 0.00 0.07 0.00 0.02 99.87 13:12:01 1 0.12 0.00 0.05 0.00 0.03 99.80 13:13:01 all 9.01 0.00 3.01 0.17 0.04 87.77 13:13:01 0 9.34 0.00 3.34 0.26 0.05 87.01 13:13:01 1 8.68 0.00 2.68 0.09 0.03 88.53 Average: all 2.98 0.00 1.01 0.55 0.03 95.43 Average: 0 2.91 0.00 1.07 0.49 0.04 95.49 Average: 1 3.04 0.00 0.95 0.60 0.03 95.38