---> uname -a: Linux prd-centos7-docker-4c-2g-1856.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 9.1G 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) 19:52:48 LINUX RESTART (2 CPU) 19:53:01 tps rtps wtps bread/s bwrtn/s 19:54:01 236.60 42.79 193.81 6284.78 61236.23 19:55:01 333.15 0.00 333.15 0.00 59585.90 19:56:01 104.08 0.00 104.08 0.00 24110.56 19:57:01 0.80 0.00 0.80 0.00 7.29 19:58:01 0.28 0.00 0.28 0.00 4.01 19:59:01 0.27 0.00 0.27 0.00 3.98 20:00:01 0.27 0.00 0.27 0.00 3.51 20:01:01 0.40 0.02 0.38 0.13 5.06 20:02:01 0.40 0.08 0.32 1.60 4.98 Average: 75.16 4.77 70.39 698.68 16111.01 19:53:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:54:01 4129520 0 915816 11.43 2620 2960984 1598092 17.64 830960 2602692 668372 19:55:01 3870552 0 1001036 12.50 2620 3134732 1652176 18.24 1009100 2671336 70800 19:56:01 3317180 0 1053468 13.15 2620 3635672 1393496 15.38 1019892 3137944 8 19:57:01 3311792 0 1058848 13.22 2620 3635680 1399716 15.45 1026048 3137944 12 19:58:01 3342748 0 1027888 12.83 2620 3635684 1282880 14.16 999308 3137944 8 19:59:01 3338684 0 1031948 12.88 2620 3635688 1295672 14.30 1002888 3137944 8 20:00:01 3349028 0 1021600 12.76 2620 3635692 1282928 14.16 993404 3137944 8 20:01:01 3348108 0 1022508 12.77 2620 3635704 1285648 14.19 993836 3137944 8 20:02:01 3338644 0 1031848 12.88 2620 3635828 1283388 14.17 1003624 3138012 8 Average: 3482917 0 1018329 12.71 2620 3505074 1386000 15.30 986562 3026634 82137 19:53:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:54:01 eth0 757.71 483.58 6493.25 103.13 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 vethf8e1821 194.84 244.92 18.43 2026.47 0.00 0.00 0.00 0.00 19:54:01 docker0 218.73 264.67 17.68 2127.53 0.00 0.00 0.00 0.00 19:55:01 eth0 52.63 31.68 90.36 15.22 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 vethf9482cf 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 19:55:01 docker0 8.52 10.99 0.52 52.41 0.00 0.00 0.00 0.00 19:56:01 eth0 121.88 79.60 2702.34 58.75 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 2.41 6.29 0.16 51.48 0.00 0.00 0.00 0.00 19:57:01 eth0 2.85 2.50 0.88 25.77 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 0.21 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 1.05 0.97 0.14 6.45 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 20:00:01 eth0 0.25 0.12 0.07 0.01 0.00 0.00 0.00 0.00 20:00:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:01:01 eth0 0.22 0.08 0.01 0.01 0.00 0.00 0.00 0.00 20:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:02:01 eth0 0.23 0.03 0.02 0.00 0.00 0.00 0.00 0.00 20:02:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 104.14 66.54 1032.16 23.29 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 25.53 31.34 2.04 248.00 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) 19:52:48 LINUX RESTART (2 CPU) 19:53:01 CPU %user %nice %system %iowait %steal %idle 19:54:01 all 31.85 0.00 11.36 6.75 0.10 49.93 19:54:01 0 32.01 0.00 11.72 5.74 0.09 50.44 19:54:01 1 31.70 0.00 11.00 7.76 0.11 49.42 19:55:01 all 43.12 0.00 10.87 4.87 0.12 41.03 19:55:01 0 42.09 0.00 11.56 4.81 0.11 41.44 19:55:01 1 44.15 0.00 10.18 4.93 0.13 40.61 19:56:01 all 14.11 0.00 4.43 2.44 0.05 78.97 19:56:01 0 13.57 0.00 4.36 2.01 0.07 80.00 19:56:01 1 14.66 0.00 4.51 2.86 0.03 77.94 19:57:01 all 0.27 0.00 0.10 0.00 0.02 99.62 19:57:01 0 0.38 0.00 0.08 0.00 0.00 99.53 19:57:01 1 0.15 0.00 0.12 0.00 0.03 99.70 19:58:01 all 0.05 0.00 0.07 0.00 0.01 99.87 19:58:01 0 0.03 0.00 0.07 0.00 0.02 99.88 19:58:01 1 0.07 0.00 0.07 0.00 0.00 99.87 19:59:01 all 0.06 0.00 0.04 0.00 0.02 99.88 19:59:01 0 0.07 0.00 0.05 0.00 0.02 99.87 19:59:01 1 0.05 0.00 0.03 0.00 0.02 99.90 20:00:01 all 0.06 0.00 0.03 0.00 0.02 99.89 20:00:01 0 0.07 0.00 0.03 0.00 0.02 99.88 20:00:01 1 0.05 0.00 0.03 0.00 0.02 99.90 20:01:01 all 0.03 0.00 0.05 0.00 0.01 99.92 20:01:01 0 0.02 0.00 0.05 0.00 0.00 99.93 20:01:01 1 0.03 0.00 0.05 0.00 0.02 99.90 20:02:01 all 0.05 0.00 0.04 0.00 0.01 99.90 20:02:01 0 0.05 0.00 0.03 0.00 0.02 99.90 20:02:01 1 0.05 0.00 0.05 0.00 0.00 99.90 Average: all 9.52 0.00 2.87 1.50 0.04 86.07 Average: 0 9.38 0.00 2.97 1.33 0.04 86.28 Average: 1 9.67 0.00 2.78 1.66 0.04 85.86