---> uname -a: Linux prd-centos7-docker-4c-2g-1845.novalocal 3.10.0-1160.45.1.el7.x86_64 #1 SMP Wed Oct 13 17:20:51 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: 2799.994 BogoMIPS: 5599.98 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 9.1G 31G 23% / 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 9.1G 31G 23% /facter-os ---> sar -b -r -n DEV: Linux 3.10.0-1160.45.1.el7.x86_64 (centos-7-docker-61956895-6fad-6945-99d6-2040f50c295e.novalocal) 01/19/22 _x86_64_ (2 CPU) 19:50:38 LINUX RESTART (2 CPU) 19:51:02 tps rtps wtps bread/s bwrtn/s 19:52:01 143.24 4.47 138.77 2492.38 23956.33 19:53:01 269.23 0.00 269.23 0.00 58123.16 19:54:01 67.88 0.00 67.88 0.00 8951.02 19:55:01 0.33 0.00 0.33 0.00 5.13 19:56:01 0.33 0.00 0.33 0.00 5.86 19:57:01 0.38 0.00 0.38 0.00 5.68 19:58:01 0.15 0.00 0.15 0.00 1.88 19:59:01 71.02 0.00 71.02 0.00 18026.89 Average: 68.93 0.55 68.38 307.08 13615.07 19:51:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:52:01 4982492 0 737700 9.21 2620 2286128 1543212 17.04 673800 2048072 44 19:53:01 3955548 0 947032 11.82 2620 3103740 1542560 17.03 872472 2719040 53504 19:54:01 3915296 0 944760 11.80 2620 3146264 1208812 13.35 944332 2696260 8 19:55:01 3912680 0 947368 11.83 2620 3146272 1207796 13.33 946864 2696260 20 19:56:01 3921984 0 938060 11.71 2620 3146276 1207820 13.34 938764 2696260 8 19:57:01 3922088 0 937952 11.71 2620 3146280 1202632 13.28 939076 2696260 8 19:58:01 3931000 0 929036 11.60 2620 3146284 1168492 12.90 931788 2696260 16 19:59:01 3315996 0 1054196 13.16 2620 3636128 1288300 14.22 1020884 3139796 8 Average: 3982136 0 929513 11.61 2620 3094672 1296203 14.31 908498 2673526 6702 19:51:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:52:01 eth0 438.66 255.49 4130.49 71.28 0.00 0.00 0.00 0.00 19:52:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:52:01 veth83bd36b 0.34 0.46 0.02 0.03 0.00 0.00 0.00 0.00 19:52:01 docker0 8.58 5.28 1.22 43.34 0.00 0.00 0.00 0.00 19:53:01 eth0 291.11 218.72 2073.15 30.76 0.00 0.00 0.00 0.00 19:53:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:53:01 vethd5206a5 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 19:53:01 docker0 199.53 255.17 16.14 2042.46 0.00 0.00 0.00 0.00 19:54:01 eth0 43.52 24.61 157.01 9.10 0.00 0.00 0.00 0.00 19:54:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:54:01 docker0 9.67 15.62 0.57 92.11 0.00 0.00 0.00 0.00 19:55:01 eth0 4.06 0.65 0.88 0.43 0.00 0.00 0.00 0.00 19:55:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:56:01 eth0 2.70 0.60 0.73 0.46 0.00 0.00 0.00 0.00 19:56:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:57:01 eth0 1.52 0.78 0.88 0.58 0.00 0.00 0.00 0.00 19:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:58:01 eth0 0.18 0.10 0.01 0.04 0.00 0.00 0.00 0.00 19:58:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:59:01 eth0 108.96 76.30 2597.15 100.63 0.00 0.00 0.00 0.00 19:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 110.68 71.79 1113.96 26.57 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 27.27 34.57 2.24 272.75 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 3.10.0-1160.45.1.el7.x86_64 (centos-7-docker-61956895-6fad-6945-99d6-2040f50c295e.novalocal) 01/19/22 _x86_64_ (2 CPU) 19:50:38 LINUX RESTART (2 CPU) 19:51:02 CPU %user %nice %system %iowait %steal %idle 19:52:01 all 15.55 0.00 5.50 3.73 0.06 75.15 19:52:01 0 16.22 0.00 5.87 3.37 0.07 74.46 19:52:01 1 14.88 0.00 5.14 4.08 0.05 75.84 19:53:01 all 37.86 0.00 11.42 3.78 0.13 46.82 19:53:01 0 37.00 0.00 11.64 3.34 0.13 47.90 19:53:01 1 38.71 0.00 11.20 4.22 0.13 45.75 19:54:01 all 16.60 0.00 3.52 2.35 0.08 77.45 19:54:01 0 16.31 0.00 3.51 1.38 0.07 78.73 19:54:01 1 16.88 0.00 3.54 3.33 0.09 76.17 19:55:01 all 0.22 0.00 0.05 0.00 0.02 99.72 19:55:01 0 0.05 0.00 0.05 0.00 0.02 99.88 19:55:01 1 0.38 0.00 0.05 0.00 0.02 99.55 19:56:01 all 0.22 0.00 0.06 0.00 0.02 99.71 19:56:01 0 0.08 0.00 0.08 0.00 0.02 99.82 19:56:01 1 0.35 0.00 0.03 0.00 0.02 99.60 19:57:01 all 0.24 0.00 0.03 0.00 0.02 99.71 19:57:01 0 0.05 0.00 0.03 0.00 0.02 99.90 19:57:01 1 0.43 0.00 0.03 0.00 0.02 99.52 19:58:01 all 0.17 0.00 0.03 0.00 0.03 99.78 19:58:01 0 0.07 0.00 0.02 0.00 0.02 99.90 19:58:01 1 0.27 0.00 0.03 0.00 0.03 99.67 19:59:01 all 7.80 0.00 3.15 0.91 0.04 88.10 19:59:01 0 7.81 0.00 3.19 0.48 0.03 88.49 19:59:01 1 7.80 0.00 3.10 1.34 0.05 87.71 Average: all 9.53 0.00 2.88 1.31 0.05 86.24 Average: 0 9.39 0.00 2.95 1.04 0.04 86.58 Average: 1 9.67 0.00 2.80 1.58 0.05 85.90