---> uname -a: Linux prd-centos7-docker-4c-2g-1486.vexxhost.local 3.10.0-1160.21.1.el7.x86_64 #1 SMP Tue Mar 16 18:28:22 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 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 3.10.0-1160.21.1.el7.x86_64 (centos-7-docker-606adb87-c9a3-b56e-c965-7bc42a059c0f.vexxhost.lo) 09/26/21 _x86_64_ (2 CPU) 00:00:05 LINUX RESTART (2 CPU) 00:01:01 tps rtps wtps bread/s bwrtn/s 00:02:01 18.95 0.75 18.20 353.97 3511.14 00:03:01 1.77 0.00 1.77 0.00 32.66 00:04:01 0.33 0.00 0.33 0.00 6.21 00:05:01 0.28 0.00 0.28 0.00 4.85 00:06:01 0.28 0.00 0.28 0.00 3.65 00:07:01 0.28 0.00 0.28 0.00 3.68 00:08:01 0.18 0.00 0.18 0.00 3.56 00:09:01 3.78 0.10 3.68 9.99 133.98 Average: 3.23 0.11 3.13 45.50 462.55 00:01:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:02:01 5461428 0 793580 9.91 2620 1751312 1255344 13.86 578824 1569596 20 00:03:01 5460624 0 794380 9.92 2620 1751316 1246116 13.76 582016 1567556 8 00:04:01 5462024 0 792972 9.90 2620 1751324 1234784 13.63 578228 1570040 8 00:05:01 5460780 0 794212 9.92 2620 1751328 1234896 13.63 579216 1570664 12 00:06:01 5461352 0 793632 9.91 2620 1751336 1234836 13.63 575768 1573596 12 00:07:01 5462268 0 792716 9.90 2620 1751336 1227640 13.55 575008 1573592 8 00:08:01 5464536 0 790444 9.87 2620 1751340 1206864 13.32 573048 1573592 8 00:09:01 5172528 0 875624 10.93 2620 1958168 1508204 16.65 765056 1643720 205980 Average: 5425692 0 803445 10.03 2620 1777182 1268586 14.01 600896 1580294 25757 00:01:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:02:01 eth0 133.44 112.72 485.12 17.79 0.00 0.00 0.00 0.00 00:02:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:02:01 docker0 61.87 50.21 4.87 153.03 0.00 0.00 0.00 0.00 00:03:01 eth0 2.78 0.68 0.70 0.43 0.00 0.00 0.00 0.00 00:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:04:01 eth0 3.41 0.58 0.75 0.40 0.00 0.00 0.00 0.00 00:04:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:05:01 eth0 2.37 1.05 1.12 0.78 0.00 0.00 0.00 0.00 00:05:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:06:01 eth0 1.20 0.45 0.50 0.27 0.00 0.00 0.00 0.00 00:06:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:07:01 eth0 0.67 0.42 0.28 0.18 0.00 0.00 0.00 0.00 00:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:08:01 eth0 0.13 0.08 0.01 0.04 0.00 0.00 0.00 0.00 00:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:09:01 eth0 358.58 236.08 2111.44 53.70 0.00 0.00 0.00 0.00 00:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 62.83 44.01 325.01 9.20 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 7.73 6.28 0.61 19.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 3.10.0-1160.21.1.el7.x86_64 (centos-7-docker-606adb87-c9a3-b56e-c965-7bc42a059c0f.vexxhost.lo) 09/26/21 _x86_64_ (2 CPU) 00:00:05 LINUX RESTART (2 CPU) 00:01:01 CPU %user %nice %system %iowait %steal %idle 00:02:01 all 3.26 0.00 1.76 0.55 0.03 94.40 00:02:01 0 3.50 0.00 1.76 0.74 0.02 93.98 00:02:01 1 3.02 0.00 1.76 0.37 0.03 94.81 00:03:01 all 0.22 0.00 0.07 0.00 0.02 99.70 00:03:01 0 0.10 0.00 0.08 0.00 0.02 99.80 00:03:01 1 0.33 0.00 0.05 0.00 0.02 99.60 00:04:01 all 0.24 0.00 0.13 0.00 0.02 99.61 00:04:01 0 0.10 0.00 0.17 0.00 0.02 99.72 00:04:01 1 0.38 0.00 0.10 0.00 0.02 99.50 00:05:01 all 0.27 0.00 0.06 0.00 0.01 99.67 00:05:01 0 0.23 0.00 0.07 0.00 0.02 99.68 00:05:01 1 0.30 0.00 0.05 0.00 0.00 99.65 00:06:01 all 0.25 0.00 0.08 0.00 0.03 99.65 00:06:01 0 0.25 0.00 0.07 0.00 0.02 99.67 00:06:01 1 0.25 0.00 0.08 0.00 0.03 99.63 00:07:01 all 0.18 0.00 0.07 0.00 0.03 99.72 00:07:01 0 0.30 0.00 0.05 0.00 0.02 99.63 00:07:01 1 0.07 0.00 0.08 0.00 0.03 99.82 00:08:01 all 0.18 0.00 0.05 0.00 0.02 99.75 00:08:01 0 0.30 0.00 0.07 0.00 0.02 99.62 00:08:01 1 0.07 0.00 0.03 0.00 0.02 99.88 00:09:01 all 3.88 0.00 1.40 0.02 0.03 94.67 00:09:01 0 4.65 0.00 1.71 0.02 0.03 93.58 00:09:01 1 3.12 0.00 1.10 0.02 0.02 95.75 Average: all 1.05 0.00 0.45 0.07 0.02 98.40 Average: 0 1.17 0.00 0.49 0.09 0.02 98.22 Average: 1 0.94 0.00 0.41 0.05 0.02 98.59