---> uname -a: Linux prd-centos7-docker-4c-2g-13309.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) 10/28/21 _x86_64_ (2 CPU) 22:31:37 LINUX RESTART (2 CPU) 22:32:01 tps rtps wtps bread/s bwrtn/s 22:33:01 90.61 7.01 83.61 2864.71 3841.33 22:34:01 1.77 0.00 1.77 0.00 35.62 22:35:01 0.20 0.00 0.20 0.00 2.43 22:36:01 0.33 0.00 0.33 0.00 5.45 22:37:01 0.15 0.00 0.15 0.00 1.75 22:38:01 0.32 0.00 0.32 0.00 4.50 22:39:01 0.32 0.00 0.32 0.00 4.76 22:40:01 0.18 0.00 0.18 0.00 2.03 22:41:01 0.28 0.00 0.28 0.00 3.21 22:42:01 0.20 0.00 0.20 0.00 2.83 Average: 9.44 0.70 8.74 286.65 390.63 22:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:33:01 5685028 0 621784 7.76 2620 1699508 1270556 14.03 565976 1522368 16 22:34:01 5683260 0 623544 7.79 2620 1699516 1270532 14.03 567116 1523052 16 22:35:01 5699088 0 607716 7.59 2620 1699516 1163032 12.84 553752 1523052 16 22:36:01 5695872 0 610924 7.63 2620 1699524 1162936 12.84 556440 1523900 16 22:37:01 5699392 0 607400 7.58 2620 1699528 1162756 12.84 552988 1523900 8 22:38:01 5699064 0 607724 7.59 2620 1699532 1162852 12.84 553552 1523908 8 22:39:01 5699608 0 607176 7.58 2620 1699536 1162816 12.84 553304 1523908 20 22:40:01 5697764 0 609016 7.60 2620 1699540 1162756 12.84 554260 1523908 12 22:41:01 5687616 0 619160 7.73 2620 1699544 1163020 12.84 564264 1523908 20 22:42:01 5686988 0 619784 7.74 2620 1699548 1163140 12.84 566272 1522332 8 Average: 5693368 0 613423 7.66 2620 1699529 1184440 13.08 558792 1523424 14 22:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:33:01 eth0 448.32 250.50 1000.33 73.41 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 8.71 4.94 1.63 29.37 0.00 0.00 0.00 0.00 22:34:01 eth0 7.18 2.31 6.44 0.20 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 1.32 0.47 0.58 0.39 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 0.53 0.43 0.27 0.21 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 0.13 0.10 0.01 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 0.22 0.22 0.08 0.07 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 22:39:01 eth0 0.17 0.12 0.07 0.01 0.00 0.00 0.00 0.00 22:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:40:01 eth0 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 22:40:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:41:01 eth0 1.28 0.28 0.35 0.20 0.00 0.00 0.00 0.00 22:41:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:42:01 eth0 1.48 0.43 0.61 0.38 0.00 0.00 0.00 0.00 22:42:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 46.10 25.51 100.94 7.49 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 0.87 0.49 0.16 2.94 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) 10/28/21 _x86_64_ (2 CPU) 22:31:37 LINUX RESTART (2 CPU) 22:32:01 CPU %user %nice %system %iowait %steal %idle 22:33:01 all 12.04 0.00 3.16 2.35 0.06 82.38 22:33:01 0 11.84 0.00 3.74 3.30 0.05 81.08 22:33:01 1 12.25 0.00 2.58 1.40 0.07 83.69 22:34:01 all 0.23 0.00 0.09 0.00 0.02 99.67 22:34:01 0 0.10 0.00 0.07 0.00 0.02 99.82 22:34:01 1 0.35 0.00 0.12 0.00 0.02 99.52 22:35:01 all 0.17 0.00 0.09 0.00 0.02 99.72 22:35:01 0 0.10 0.00 0.05 0.00 0.02 99.83 22:35:01 1 0.23 0.00 0.13 0.00 0.02 99.61 22:36:01 all 0.25 0.00 0.05 0.00 0.03 99.67 22:36:01 0 0.40 0.00 0.05 0.00 0.03 99.52 22:36:01 1 0.10 0.00 0.05 0.00 0.03 99.82 22:37:01 all 0.20 0.00 0.06 0.00 0.03 99.72 22:37:01 0 0.32 0.00 0.05 0.00 0.02 99.62 22:37:01 1 0.08 0.00 0.07 0.00 0.03 99.82 22:38:01 all 0.18 0.00 0.06 0.00 0.02 99.74 22:38:01 0 0.28 0.00 0.05 0.00 0.02 99.65 22:38:01 1 0.08 0.00 0.07 0.00 0.02 99.83 22:39:01 all 0.23 0.00 0.04 0.00 0.01 99.72 22:39:01 0 0.35 0.00 0.02 0.00 0.00 99.63 22:39:01 1 0.10 0.00 0.07 0.00 0.02 99.82 22:40:01 all 0.13 0.00 0.08 0.00 0.03 99.77 22:40:01 0 0.18 0.00 0.08 0.00 0.02 99.72 22:40:01 1 0.08 0.00 0.07 0.00 0.03 99.82 22:41:01 all 0.13 0.00 0.07 0.00 0.01 99.79 22:41:01 0 0.13 0.00 0.07 0.00 0.00 99.80 22:41:01 1 0.13 0.00 0.07 0.00 0.02 99.78 22:42:01 all 0.26 0.00 0.07 0.00 0.02 99.66 22:42:01 0 0.45 0.00 0.07 0.00 0.02 99.47 22:42:01 1 0.07 0.00 0.07 0.00 0.02 99.85 Average: all 1.36 0.00 0.37 0.23 0.02 98.02 Average: 0 1.39 0.00 0.42 0.32 0.02 97.85 Average: 1 1.32 0.00 0.32 0.14 0.03 98.19