---> uname -a: Linux prd-centos7-docker-4c-2g-5894.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) 02/23/22 _x86_64_ (2 CPU) 15:08:39 LINUX RESTART (2 CPU) 15:09:01 tps rtps wtps bread/s bwrtn/s 15:10:01 168.82 8.82 160.00 3518.96 26309.09 15:11:01 65.90 0.08 65.81 2.13 12711.14 15:12:01 131.51 0.00 131.51 0.00 19695.65 15:13:01 0.83 0.00 0.83 0.00 8.06 15:14:01 0.27 0.00 0.27 0.00 3.12 15:15:01 0.97 0.65 0.32 55.31 5.08 15:16:01 0.40 0.00 0.40 0.00 8.64 15:17:01 110.28 0.03 110.24 3.73 32256.46 Average: 59.88 1.20 58.68 447.70 11376.03 15:09:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:10:01 4567868 0 850868 10.62 2620 2587576 1544212 17.05 910016 2170984 265164 15:11:01 4392396 0 894048 11.16 2620 2719868 1456176 16.08 1072444 2166360 40052 15:12:01 4291900 0 888696 11.10 2620 2825716 1207824 13.34 916276 2402064 20 15:13:01 4293256 0 887336 11.08 2620 2825720 1173828 12.96 915320 2402064 20 15:14:01 4294488 0 886100 11.06 2620 2825724 1173828 12.96 914104 2402064 8 15:15:01 4256060 0 922876 11.52 2620 2827376 1416600 15.64 948944 2402596 8 15:16:01 4277908 0 901024 11.25 2620 2827380 1288508 14.23 930124 2402596 8 15:17:01 3179668 0 1148708 14.34 2620 3677936 1555936 17.18 1179816 3138372 106960 Average: 4194193 0 922457 11.52 2620 2889662 1352114 14.93 973380 2435888 51530 15:09:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:10:01 eth0 688.40 467.32 5424.50 104.51 0.00 0.00 0.00 0.00 15:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:10:01 veth808ac29 56.28 63.06 5.15 414.57 0.00 0.00 0.00 0.00 15:10:01 docker0 155.52 123.06 13.75 766.40 0.00 0.00 0.00 0.00 15:11:01 eth0 15.90 8.29 12.53 6.50 0.00 0.00 0.00 0.00 15:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:11:01 veth808ac29 0.83 0.77 0.07 0.23 0.00 0.00 0.00 0.00 15:11:01 docker0 0.83 0.77 0.06 0.23 0.00 0.00 0.00 0.00 15:12:01 eth0 110.72 66.33 2604.00 13.81 0.00 0.00 0.00 0.00 15:12:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:13:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 15:13:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:14:01 eth0 0.12 0.10 0.01 0.01 0.00 0.00 0.00 0.00 15:14:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:15:01 eth0 17.12 13.84 8.51 89.07 0.00 0.00 0.00 0.00 15:15:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:16:01 eth0 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 15:16:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:17:01 eth0 206.43 120.09 4450.47 16.84 0.00 0.00 0.00 0.00 15:17:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:17:01 vethb33dbf9 32.98 47.22 3.38 384.20 0.00 0.00 0.00 0.00 15:17:01 docker0 32.98 47.12 2.93 384.19 0.00 0.00 0.00 0.00 Average: eth0 129.90 84.54 1562.77 28.85 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: vethb33dbf9 4.12 5.90 0.42 48.02 0.00 0.00 0.00 0.00 Average: docker0 23.67 21.37 2.09 143.89 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) 02/23/22 _x86_64_ (2 CPU) 15:08:39 LINUX RESTART (2 CPU) 15:09:01 CPU %user %nice %system %iowait %steal %idle 15:10:01 all 44.00 0.00 9.14 3.89 0.13 42.83 15:10:01 0 44.18 0.00 9.60 3.03 0.13 43.06 15:10:01 1 43.83 0.00 8.69 4.76 0.13 42.61 15:11:01 all 46.85 0.00 5.67 1.11 0.10 46.28 15:11:01 0 46.63 0.00 6.04 1.21 0.09 46.02 15:11:01 1 47.06 0.00 5.29 1.01 0.11 46.53 15:12:01 all 26.10 0.00 4.91 1.87 0.09 67.04 15:12:01 0 26.74 0.00 4.94 2.06 0.09 66.17 15:12:01 1 25.45 0.00 4.88 1.67 0.09 67.92 15:13:01 all 0.17 0.00 0.07 0.00 0.02 99.75 15:13:01 0 0.05 0.00 0.07 0.00 0.00 99.88 15:13:01 1 0.28 0.00 0.07 0.00 0.03 99.62 15:14:01 all 0.20 0.00 0.04 0.00 0.03 99.73 15:14:01 0 0.07 0.00 0.03 0.00 0.03 99.87 15:14:01 1 0.33 0.00 0.05 0.00 0.02 99.60 15:15:01 all 1.05 0.00 0.23 0.01 0.02 98.70 15:15:01 0 0.85 0.00 0.25 0.02 0.02 98.86 15:15:01 1 1.24 0.00 0.22 0.00 0.02 98.53 15:16:01 all 0.28 0.00 0.06 0.00 0.03 99.64 15:16:01 0 0.33 0.00 0.05 0.00 0.03 99.58 15:16:01 1 0.22 0.00 0.07 0.00 0.02 99.70 15:17:01 all 11.73 0.00 4.38 6.78 0.07 77.04 15:17:01 0 11.88 0.00 4.66 8.27 0.07 75.13 15:17:01 1 11.58 0.00 4.11 5.29 0.07 78.94 Average: all 15.78 0.00 2.98 1.68 0.06 79.51 Average: 0 15.81 0.00 3.11 1.80 0.06 79.22 Average: 1 15.75 0.00 2.84 1.56 0.06 79.80