---> uname -a: Linux prd-centos7-docker-4c-2g-358.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) 10/06/21 _x86_64_ (2 CPU) 22:27:12 LINUX RESTART (2 CPU) 22:28:01 tps rtps wtps bread/s bwrtn/s 22:29:01 21.47 3.18 18.28 2314.74 3348.99 22:30:01 0.70 0.00 0.70 0.00 11.67 22:31:02 0.25 0.00 0.25 0.00 3.36 22:32:01 0.73 0.00 0.73 0.00 8.69 22:33:01 0.23 0.00 0.23 0.00 3.02 22:34:01 0.23 0.00 0.23 0.00 3.25 22:35:01 0.25 0.00 0.25 0.00 3.76 22:36:01 0.32 0.00 0.32 0.00 4.38 22:37:01 0.32 0.00 0.32 0.00 3.22 22:38:01 0.22 0.03 0.18 3.73 3.10 Average: 2.47 0.32 2.15 232.28 339.96 22:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:29:01 5660752 0 627112 7.83 2620 1718456 1235188 13.64 572460 1537332 20 22:30:01 5669016 0 618844 7.73 2620 1718460 1163216 12.84 565920 1537296 8 22:31:02 5666992 0 620868 7.75 2620 1718460 1163480 12.85 567684 1537440 8 22:32:01 5667196 0 620656 7.75 2620 1718468 1163216 12.84 568236 1537440 8 22:33:01 5669544 0 618304 7.72 2620 1718472 1163548 12.85 564852 1538016 12 22:34:01 5671276 0 616568 7.70 2620 1718476 1163284 12.84 563596 1538016 20 22:35:01 5670340 0 617500 7.71 2620 1718480 1163284 12.84 564112 1538016 8 22:36:01 5660184 0 627644 7.84 2620 1718492 1163284 12.84 573996 1538016 8 22:37:01 5660404 0 627424 7.83 2620 1718492 1163284 12.84 575900 1536200 16 22:38:01 5655272 0 632420 7.90 2620 1718628 1165256 12.87 580208 1536252 36 Average: 5665098 0 622734 7.78 2620 1718488 1170704 12.93 569696 1537402 14 22:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:29:01 eth0 85.78 88.69 468.10 17.24 0.00 0.00 0.00 0.00 22:29:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:29:01 docker0 37.89 13.94 3.35 132.61 0.00 0.00 0.00 0.00 22:30:01 eth0 5.85 0.07 0.60 0.01 0.00 0.00 0.00 0.00 22:30:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:31:02 eth0 5.81 1.27 1.43 0.81 0.00 0.00 0.00 0.00 22:31:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:31:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:32:01 eth0 0.30 0.05 0.02 0.00 0.00 0.00 0.00 0.00 22:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:33:01 eth0 1.77 0.97 0.95 0.66 0.00 0.00 0.00 0.00 22:33:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:34:01 eth0 0.37 0.10 0.02 0.01 0.00 0.00 0.00 0.00 22:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:35:01 eth0 0.30 0.10 0.02 0.01 0.00 0.00 0.00 0.00 22:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:36:01 eth0 0.23 0.10 0.02 0.01 0.00 0.00 0.00 0.00 22:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:37:01 eth0 4.85 0.08 0.50 0.01 0.00 0.00 0.00 0.00 22:37:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:38:01 eth0 6.06 3.73 5.13 1.95 0.00 0.00 0.00 0.00 22:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 11.15 9.53 47.77 2.07 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 3.80 1.40 0.34 13.29 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) 22:27:12 LINUX RESTART (2 CPU) 22:28:01 CPU %user %nice %system %iowait %steal %idle 22:29:01 all 3.58 0.00 1.62 0.30 0.03 94.46 22:29:01 0 3.98 0.00 1.55 0.30 0.03 94.13 22:29:01 1 3.19 0.00 1.69 0.30 0.03 94.79 22:30:01 all 0.24 0.00 0.07 0.00 0.02 99.67 22:30:01 0 0.42 0.00 0.08 0.00 0.02 99.48 22:30:01 1 0.07 0.00 0.05 0.00 0.02 99.87 22:31:02 all 0.27 0.00 0.08 0.00 0.02 99.63 22:31:02 0 0.33 0.00 0.10 0.00 0.02 99.55 22:31:02 1 0.20 0.00 0.07 0.00 0.02 99.72 22:32:01 all 0.23 0.00 0.07 0.00 0.03 99.68 22:32:01 0 0.37 0.00 0.03 0.00 0.02 99.58 22:32:01 1 0.08 0.00 0.10 0.00 0.03 99.78 22:33:01 all 0.23 0.00 0.07 0.00 0.02 99.68 22:33:01 0 0.23 0.00 0.07 0.00 0.02 99.68 22:33:01 1 0.23 0.00 0.07 0.00 0.02 99.68 22:34:01 all 0.28 0.00 0.04 0.00 0.01 99.67 22:34:01 0 0.12 0.00 0.05 0.00 0.02 99.82 22:34:01 1 0.45 0.00 0.03 0.00 0.00 99.52 22:35:01 all 0.24 0.00 0.05 0.00 0.02 99.69 22:35:01 0 0.10 0.00 0.05 0.00 0.03 99.82 22:35:01 1 0.38 0.00 0.05 0.00 0.00 99.57 22:36:01 all 0.23 0.00 0.07 0.00 0.03 99.68 22:36:01 0 0.07 0.00 0.08 0.00 0.03 99.82 22:36:01 1 0.38 0.00 0.05 0.00 0.02 99.55 22:37:01 all 0.27 0.00 0.05 0.00 0.00 99.68 22:37:01 0 0.12 0.00 0.07 0.00 0.00 99.82 22:37:01 1 0.42 0.00 0.03 0.00 0.00 99.55 22:38:01 all 0.50 0.00 0.31 0.01 0.03 99.16 22:38:01 0 0.43 0.00 0.40 0.02 0.03 99.11 22:38:01 1 0.57 0.00 0.22 0.00 0.02 99.20 Average: all 0.61 0.00 0.24 0.03 0.02 99.10 Average: 0 0.61 0.00 0.25 0.03 0.02 99.08 Average: 1 0.60 0.00 0.23 0.03 0.02 99.12