---> uname -a: Linux prd-centos7-docker-4c-2g-3669.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: 2799.996 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 11G 30G 27% / 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 11G 30G 27% /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) 01/22/22 _x86_64_ (2 CPU) 04:41:40 LINUX RESTART (2 CPU) 04:42:01 tps rtps wtps bread/s bwrtn/s 04:43:01 302.38 6.76 295.62 3028.89 55809.94 04:44:02 194.87 0.00 194.87 0.00 42668.50 04:45:01 70.47 0.00 70.47 0.00 18457.55 04:46:01 1.13 0.00 1.13 0.00 15.34 04:47:01 0.15 0.00 0.15 0.00 1.75 04:48:01 122.90 0.03 122.87 3.73 31791.36 Average: 115.50 1.13 114.37 506.79 24822.07 04:42:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:43:01 3325032 0 997056 12.45 2620 3684224 1610452 17.78 1386188 2785828 567784 04:44:02 3579064 0 1045892 13.06 2620 3381356 1799468 19.87 1077120 2879632 142304 04:45:01 3219228 0 1058144 13.21 2620 3728940 1463636 16.16 1030072 3218608 16 04:46:01 3237756 0 1039612 12.98 2620 3728944 1279168 14.12 1016016 3218608 8 04:47:01 3243064 0 1034296 12.91 2620 3728952 1279168 14.12 1012060 3218608 8 04:48:01 1999588 0 1206600 15.07 2620 4800124 1657864 18.30 1254324 4111100 352472 Average: 3100622 0 1063600 13.28 2620 3842090 1514959 16.73 1129297 3238731 177099 04:42:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:43:01 eth0 918.56 612.63 6872.23 114.13 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 264.70 292.36 21.99 2318.98 0.00 0.00 0.00 0.00 04:44:02 eth0 180.07 131.07 2360.84 212.94 0.00 0.00 0.00 0.00 04:44:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:44:02 docker0 7.11 8.17 0.39 37.92 0.00 0.00 0.00 0.00 04:45:01 eth0 34.17 22.69 388.64 47.57 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 0.15 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 0.68 0.08 0.06 0.01 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 04:48:01 eth0 316.51 201.48 7595.07 28.87 0.00 0.00 0.00 0.00 04:48:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:48:01 docker0 32.68 43.62 2.95 346.95 0.00 0.00 0.00 0.00 Average: eth0 242.32 161.77 2877.16 67.38 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 50.89 57.52 4.23 451.87 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) 01/22/22 _x86_64_ (2 CPU) 04:41:40 LINUX RESTART (2 CPU) 04:42:01 CPU %user %nice %system %iowait %steal %idle 04:43:01 all 33.96 0.00 13.23 5.55 0.10 47.16 04:43:01 0 33.31 0.00 14.32 6.78 0.09 45.50 04:43:01 1 34.61 0.00 12.14 4.32 0.11 48.81 04:44:02 all 43.18 0.00 10.17 2.58 0.11 43.96 04:44:02 0 42.49 0.00 10.30 2.11 0.11 44.99 04:44:02 1 43.87 0.00 10.03 3.06 0.11 42.93 04:45:01 all 7.13 0.00 3.04 0.99 0.04 88.80 04:45:01 0 7.17 0.00 3.07 1.12 0.03 88.60 04:45:01 1 7.09 0.00 3.00 0.86 0.05 89.00 04:46:01 all 0.15 0.00 0.05 0.00 0.03 99.77 04:46:01 0 0.22 0.00 0.05 0.00 0.02 99.72 04:46:01 1 0.08 0.00 0.05 0.00 0.03 99.83 04:47:01 all 0.19 0.00 0.06 0.00 0.03 99.72 04:47:01 0 0.30 0.00 0.07 0.00 0.02 99.62 04:47:01 1 0.08 0.00 0.05 0.00 0.03 99.83 04:48:01 all 16.01 0.00 7.03 1.65 0.05 75.26 04:48:01 0 15.97 0.00 7.09 1.73 0.05 75.16 04:48:01 1 16.05 0.00 6.96 1.58 0.05 75.36 Average: all 16.28 0.00 5.45 1.75 0.06 76.47 Average: 0 16.11 0.00 5.66 1.90 0.05 76.28 Average: 1 16.46 0.00 5.23 1.59 0.06 76.66