---> uname -a: Linux prd-centos7-docker-4c-2g-28042.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) 11/09/21 _x86_64_ (2 CPU) 04:36:26 LINUX RESTART (2 CPU) 04:37:01 tps rtps wtps bread/s bwrtn/s 04:38:01 74.52 3.40 71.12 2351.24 3061.65 04:39:01 0.43 0.00 0.43 0.00 7.30 04:40:01 0.27 0.00 0.27 0.00 3.25 04:41:01 0.23 0.00 0.23 0.00 3.48 04:42:01 0.27 0.00 0.27 0.00 2.50 04:43:01 0.25 0.00 0.25 0.00 3.63 04:44:01 0.32 0.00 0.32 0.00 4.73 04:45:01 0.25 0.00 0.25 0.00 2.45 04:46:01 0.28 0.00 0.28 0.00 3.50 04:47:01 5.81 0.15 5.66 14.25 211.37 Average: 8.26 0.35 7.91 236.59 330.45 04:37:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:38:01 5673812 0 632912 7.90 2620 1699596 1276748 14.10 577000 1523420 20 04:39:01 5687780 0 618936 7.73 2620 1699604 1163808 12.85 565668 1523384 16 04:40:01 5688472 0 618244 7.72 2620 1699604 1164024 12.85 564572 1523560 8 04:41:01 5688200 0 618508 7.72 2620 1699612 1163808 12.85 565528 1523560 8 04:42:01 5691104 0 615600 7.69 2620 1699616 1163904 12.85 562380 1524248 16 04:43:01 5690168 0 616532 7.70 2620 1699620 1164012 12.85 562896 1524248 8 04:44:01 5690012 0 616684 7.70 2620 1699624 1163808 12.85 562956 1524272 8 04:45:01 5689528 0 617164 7.71 2620 1699628 1163808 12.85 563468 1524272 8 04:46:01 5680388 0 626300 7.82 2620 1699632 1163808 12.85 574360 1522360 8 04:47:01 5136168 0 746028 9.31 2620 2124124 1526668 16.86 864212 1731628 423536 Average: 5631563 0 632691 7.90 2620 1742066 1211440 13.37 596304 1544495 42364 04:37:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:38:01 eth0 82.75 63.68 391.89 24.57 0.00 0.00 0.00 0.00 04:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:38:01 docker0 9.24 5.93 1.72 29.81 0.00 0.00 0.00 0.00 04:39:01 eth0 0.60 0.12 0.06 0.02 0.00 0.00 0.00 0.00 04:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:40:01 eth0 1.47 0.77 1.10 0.23 0.00 0.00 0.00 0.00 04:40:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:41:01 eth0 0.12 0.10 0.01 0.01 0.00 0.00 0.00 0.00 04:41:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:42:01 eth0 0.68 0.23 0.13 0.07 0.00 0.00 0.00 0.00 04:42:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:43:01 eth0 0.62 0.40 0.35 0.21 0.00 0.00 0.00 0.00 04:43:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:44:01 eth0 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 04:44:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:45:01 eth0 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 04:45:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:46:01 eth0 0.12 0.10 0.01 0.01 0.00 0.00 0.00 0.00 04:46:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:47:01 eth0 121.86 68.25 2597.67 11.00 0.00 0.00 0.00 0.00 04:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 20.85 13.39 299.22 3.61 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 0.92 0.59 0.17 2.98 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) 11/09/21 _x86_64_ (2 CPU) 04:36:26 LINUX RESTART (2 CPU) 04:37:01 CPU %user %nice %system %iowait %steal %idle 04:38:01 all 6.10 0.00 2.25 1.96 0.10 89.59 04:38:01 0 6.20 0.00 2.15 0.81 0.10 90.73 04:38:01 1 6.01 0.00 2.35 3.10 0.10 88.44 04:39:01 all 0.28 0.00 0.08 0.00 0.03 99.62 04:39:01 0 0.18 0.00 0.08 0.00 0.02 99.72 04:39:01 1 0.37 0.00 0.07 0.00 0.03 99.53 04:40:01 all 0.29 0.00 0.08 0.00 0.02 99.61 04:40:01 0 0.15 0.00 0.12 0.00 0.03 99.70 04:40:01 1 0.43 0.00 0.05 0.00 0.00 99.52 04:41:01 all 0.28 0.00 0.05 0.00 0.02 99.65 04:41:01 0 0.07 0.00 0.05 0.00 0.02 99.87 04:41:01 1 0.50 0.00 0.05 0.00 0.02 99.43 04:42:01 all 0.19 0.00 0.06 0.00 0.05 99.70 04:42:01 0 0.13 0.00 0.08 0.00 0.07 99.72 04:42:01 1 0.25 0.00 0.03 0.00 0.03 99.68 04:43:01 all 0.14 0.00 0.06 0.00 0.02 99.78 04:43:01 0 0.10 0.00 0.10 0.00 0.02 99.78 04:43:01 1 0.18 0.00 0.02 0.00 0.02 99.78 04:44:01 all 0.23 0.00 0.06 0.01 0.03 99.67 04:44:01 0 0.12 0.00 0.07 0.02 0.05 99.75 04:44:01 1 0.35 0.00 0.05 0.00 0.02 99.58 04:45:01 all 0.18 0.00 0.07 0.00 0.03 99.73 04:45:01 0 0.03 0.00 0.05 0.00 0.02 99.90 04:45:01 1 0.32 0.00 0.08 0.00 0.03 99.57 04:46:01 all 0.18 0.00 0.07 0.00 0.03 99.72 04:46:01 0 0.07 0.00 0.03 0.00 0.02 99.88 04:46:01 1 0.30 0.00 0.10 0.00 0.03 99.56 04:47:01 all 6.45 0.00 2.04 0.02 0.06 91.44 04:47:01 0 6.44 0.00 2.17 0.02 0.07 91.31 04:47:01 1 6.46 0.00 1.91 0.02 0.05 91.56 Average: all 1.42 0.00 0.48 0.20 0.04 97.87 Average: 0 1.34 0.00 0.49 0.08 0.04 98.05 Average: 1 1.51 0.00 0.47 0.31 0.03 97.68