---> uname -a: Linux prd-centos7-docker-4c-2g-3889.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: 2799.998 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 9.6G 31G 24% / 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 9.6G 31G 24% /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) 01/25/22 _x86_64_ (2 CPU) 23:24:40 LINUX RESTART (2 CPU) 23:25:01 tps rtps wtps bread/s bwrtn/s 23:26:01 160.87 5.84 155.03 2913.99 26299.30 23:27:02 63.61 0.02 63.60 0.53 12650.69 23:28:01 125.17 0.00 125.17 0.00 20029.03 23:29:01 0.83 0.00 0.83 0.00 7.29 23:30:01 0.27 0.00 0.27 0.00 3.48 23:31:01 0.30 0.00 0.30 0.00 4.40 23:32:01 0.25 0.00 0.25 0.00 2.18 23:33:01 177.62 0.03 177.59 3.73 49702.45 Average: 66.01 0.74 65.27 365.89 13577.68 23:25:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:26:01 4502708 0 869640 10.86 2620 2633964 1566960 17.30 948592 2193404 311244 23:27:02 4407932 0 879772 10.98 2620 2718608 1459720 16.12 1056952 2166916 39728 23:28:01 4309164 0 871876 10.89 2620 2825272 1207320 13.33 898840 2402380 20 23:29:01 4311132 0 869848 10.86 2620 2825332 1173288 12.95 897480 2402392 28 23:30:01 4314884 0 866144 10.81 2620 2825284 1173288 12.95 893960 2402380 8 23:31:01 4314432 0 866592 10.82 2620 2825288 1173360 12.95 894344 2402380 8 23:32:01 4318504 0 862516 10.77 2620 2825292 1173288 12.95 890184 2402380 8 23:33:01 2684104 0 1175088 14.67 2620 4147120 1588536 17.54 1155356 3553092 131980 Average: 4145358 0 907684 11.33 2620 2953270 1314470 14.51 954464 2490666 60378 23:25:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:26:01 veth3ebb3bd 53.64 63.65 4.90 413.18 0.00 0.00 0.00 0.00 23:26:01 eth0 802.31 553.25 5418.35 110.93 0.00 0.00 0.00 0.00 23:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:26:01 docker0 148.03 119.90 13.17 763.52 0.00 0.00 0.00 0.00 23:27:02 veth3ebb3bd 0.83 0.77 0.07 0.22 0.00 0.00 0.00 0.00 23:27:02 eth0 15.27 7.98 12.05 6.28 0.00 0.00 0.00 0.00 23:27:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:27:02 docker0 0.83 0.77 0.06 0.22 0.00 0.00 0.00 0.00 23:28:01 eth0 116.65 74.11 2649.02 14.78 0.00 0.00 0.00 0.00 23:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:29:01 eth0 0.12 0.10 0.01 0.02 0.00 0.00 0.00 0.00 23:29:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:30:01 eth0 0.12 0.10 0.01 0.01 0.00 0.00 0.00 0.00 23:30:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:31:01 eth0 0.25 0.18 0.08 0.07 0.00 0.00 0.00 0.00 23:31:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:32:01 eth0 0.13 0.10 0.01 0.01 0.00 0.00 0.00 0.00 23:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:33:01 eth0 339.68 209.86 7650.44 122.59 0.00 0.00 0.00 0.00 23:33:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:33:01 docker0 27.62 50.45 2.78 389.16 0.00 0.00 0.00 0.00 Average: eth0 159.51 105.84 1965.58 31.89 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 22.12 21.45 2.01 144.51 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) 01/25/22 _x86_64_ (2 CPU) 23:24:40 LINUX RESTART (2 CPU) 23:25:01 CPU %user %nice %system %iowait %steal %idle 23:26:01 all 49.91 0.00 10.49 3.57 0.11 35.92 23:26:01 0 49.99 0.00 10.80 3.87 0.11 35.23 23:26:01 1 49.84 0.00 10.18 3.27 0.11 36.60 23:27:02 all 43.54 0.00 6.23 0.47 0.08 49.69 23:27:02 0 44.00 0.00 5.88 0.44 0.07 49.61 23:27:02 1 43.08 0.00 6.57 0.50 0.09 49.76 23:28:01 all 28.84 0.00 5.70 2.54 0.06 62.86 23:28:01 0 29.34 0.00 5.54 2.56 0.05 62.51 23:28:01 1 28.33 0.00 5.87 2.52 0.07 63.21 23:29:01 all 0.18 0.00 0.06 0.00 0.01 99.75 23:29:01 0 0.28 0.00 0.07 0.00 0.02 99.63 23:29:01 1 0.08 0.00 0.05 0.00 0.00 99.87 23:30:01 all 0.23 0.00 0.04 0.00 0.02 99.71 23:30:01 0 0.38 0.00 0.02 0.00 0.02 99.58 23:30:01 1 0.08 0.00 0.07 0.00 0.02 99.83 23:31:01 all 0.18 0.00 0.06 0.00 0.01 99.76 23:31:01 0 0.17 0.00 0.03 0.00 0.00 99.80 23:31:01 1 0.18 0.00 0.08 0.00 0.02 99.72 23:32:01 all 0.08 0.00 0.06 0.00 0.03 99.84 23:32:01 0 0.05 0.00 0.03 0.00 0.02 99.90 23:32:01 1 0.10 0.00 0.08 0.00 0.03 99.78 23:33:01 all 22.62 0.00 9.70 2.65 0.06 64.96 23:33:01 0 22.66 0.00 9.83 1.98 0.05 65.48 23:33:01 1 22.59 0.00 9.58 3.32 0.07 64.44 Average: all 17.61 0.00 3.92 1.12 0.05 77.31 Average: 0 17.77 0.00 3.90 1.07 0.04 77.22 Average: 1 17.45 0.00 3.94 1.17 0.05 77.39