---> uname -a: Linux prd-centos7-docker-4c-2g-858.novalocal 3.10.0-1160.42.2.el7.x86_64 #1 SMP Tue Sep 7 14:49:57 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: 2800.000 BogoMIPS: 5600.00 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 7.7G 33G 20% / 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 7.7G 33G 20% /facter-os ---> sar -b -r -n DEV: Linux 3.10.0-1160.42.2.el7.x86_64 (centos-7-docker-61562791-2d39-7756-a072-67b3eceb74d7.vexxhost.lo) 11/16/21 _x86_64_ (2 CPU) 18:52:31 LINUX RESTART (2 CPU) 18:53:01 tps rtps wtps bread/s bwrtn/s 18:54:01 23.63 3.40 20.24 2351.50 2029.53 18:55:01 0.42 0.00 0.42 0.00 6.86 18:56:01 0.28 0.00 0.28 0.00 2.98 18:57:02 0.25 0.00 0.25 0.00 3.33 18:58:01 0.15 0.00 0.15 0.00 1.90 18:59:01 0.40 0.00 0.40 0.00 6.55 19:00:01 0.35 0.00 0.35 0.00 5.73 19:01:01 0.28 0.02 0.27 0.13 4.86 19:02:01 0.48 0.08 0.40 1.60 7.26 19:03:01 0.83 0.15 0.68 14.26 10.86 Average: 2.71 0.37 2.35 237.17 208.35 18:53:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:54:01 5675704 0 625400 7.81 2620 1705208 1260912 13.92 576268 1521804 20 18:55:01 5689212 0 611884 7.64 2620 1705216 1154152 12.74 565624 1521768 8 18:56:01 5686912 0 614184 7.67 2620 1705216 1154488 12.75 566648 1522384 8 18:57:02 5686924 0 614164 7.67 2620 1705224 1154152 12.74 566952 1522384 20 18:58:01 5690172 0 610912 7.63 2620 1705228 1154248 12.74 563936 1522536 12 18:59:01 5689584 0 611496 7.64 2620 1705232 1154368 12.74 564652 1522536 20 19:00:01 5690764 0 610312 7.62 2620 1705236 1154152 12.74 563460 1522536 20 19:01:01 5689884 0 611188 7.63 2620 1705240 1156496 12.77 564952 1521768 12 19:02:01 5690596 0 610348 7.62 2620 1705368 1154660 12.75 564420 1521832 16 19:03:01 5609652 0 652188 8.14 2620 1744472 1329524 14.68 723028 1438816 38868 Average: 5679940 0 617208 7.71 2620 1709164 1182715 13.06 581994 1513836 3900 18:53:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:54:01 eth0 75.45 51.08 341.03 20.64 0.00 0.00 0.00 0.00 18:54:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:54:01 docker0 0.20 0.25 0.02 0.04 0.00 0.00 0.00 0.00 18:55:01 eth0 0.30 0.08 0.03 0.01 0.00 0.00 0.00 0.00 18:55:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:56:01 eth0 1.28 0.67 0.57 0.34 0.00 0.00 0.00 0.00 18:56:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:57:02 eth0 0.12 0.12 0.01 0.07 0.00 0.00 0.00 0.00 18:57:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:57:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:58:01 eth0 0.24 0.20 0.08 0.05 0.00 0.00 0.00 0.00 18:58:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:59:01 eth0 0.98 0.35 0.37 0.20 0.00 0.00 0.00 0.00 18:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:00:01 eth0 0.15 0.10 0.01 0.04 0.00 0.00 0.00 0.00 19:00:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:01:01 eth0 0.22 0.10 0.02 0.01 0.00 0.00 0.00 0.00 19:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:02:01 eth0 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 19:02:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:03:01 eth0 41.59 28.76 678.48 6.50 0.00 0.00 0.00 0.00 19:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 12.06 8.17 102.24 2.79 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 0.02 0.03 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 3.10.0-1160.42.2.el7.x86_64 (centos-7-docker-61562791-2d39-7756-a072-67b3eceb74d7.vexxhost.lo) 11/16/21 _x86_64_ (2 CPU) 18:52:31 LINUX RESTART (2 CPU) 18:53:01 CPU %user %nice %system %iowait %steal %idle 18:54:01 all 3.77 0.00 1.58 0.49 0.05 94.11 18:54:01 0 3.66 0.00 1.82 0.64 0.05 93.83 18:54:01 1 3.89 0.00 1.33 0.34 0.05 94.39 18:55:01 all 0.07 0.00 0.05 0.00 0.03 99.86 18:55:01 0 0.03 0.00 0.07 0.00 0.03 99.87 18:55:01 1 0.10 0.00 0.03 0.00 0.02 99.85 18:56:01 all 0.23 0.00 0.04 0.00 0.03 99.69 18:56:01 0 0.08 0.00 0.05 0.00 0.03 99.83 18:56:01 1 0.38 0.00 0.03 0.00 0.03 99.55 18:57:02 all 0.16 0.00 0.04 0.00 0.03 99.77 18:57:02 0 0.05 0.00 0.05 0.00 0.05 99.85 18:57:02 1 0.27 0.00 0.03 0.00 0.00 99.70 18:58:01 all 0.13 0.00 0.04 0.00 0.03 99.80 18:58:01 0 0.05 0.00 0.05 0.00 0.03 99.86 18:58:01 1 0.20 0.00 0.03 0.00 0.02 99.74 18:59:01 all 0.06 0.00 0.03 0.00 0.03 99.88 18:59:01 0 0.03 0.00 0.03 0.00 0.03 99.90 18:59:01 1 0.08 0.00 0.03 0.00 0.02 99.87 19:00:01 all 0.13 0.00 0.03 0.00 0.03 99.81 19:00:01 0 0.05 0.00 0.03 0.00 0.03 99.88 19:00:01 1 0.20 0.00 0.03 0.00 0.03 99.73 19:01:01 all 0.11 0.00 0.03 0.00 0.03 99.84 19:01:01 0 0.20 0.00 0.03 0.00 0.03 99.73 19:01:01 1 0.02 0.00 0.02 0.00 0.02 99.95 19:02:01 all 0.09 0.00 0.03 0.01 0.04 99.82 19:02:01 0 0.13 0.00 0.03 0.02 0.03 99.78 19:02:01 1 0.05 0.00 0.03 0.00 0.05 99.87 19:03:01 all 1.94 0.00 0.53 0.01 0.04 97.49 19:03:01 0 2.18 0.00 0.60 0.00 0.05 97.16 19:03:01 1 1.69 0.00 0.45 0.02 0.03 97.81 Average: all 0.67 0.00 0.24 0.05 0.03 99.01 Average: 0 0.65 0.00 0.28 0.07 0.04 98.97 Average: 1 0.69 0.00 0.20 0.04 0.03 99.05