---> uname -a: Linux prd-centos7-docker-4c-2g-960.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: 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 3.10.0-1160.42.2.el7.x86_64 (centos-7-docker-61562791-2d39-7756-a072-67b3eceb74d7.vexxhost.lo) 11/17/21 _x86_64_ (2 CPU) 13:33:21 LINUX RESTART (2 CPU) 13:34:01 tps rtps wtps bread/s bwrtn/s 13:35:01 10.39 0.68 9.71 330.87 2302.98 13:36:01 0.55 0.02 0.53 0.53 9.24 13:37:01 0.15 0.00 0.15 0.00 1.60 13:38:01 0.22 0.00 0.22 0.00 3.60 13:39:02 0.28 0.00 0.28 0.00 3.57 13:40:01 0.22 0.00 0.22 0.00 3.44 13:41:01 0.37 0.00 0.37 0.00 5.81 13:42:01 0.30 0.00 0.30 0.00 4.01 13:43:01 0.43 0.15 0.28 14.26 4.95 Average: 1.44 0.09 1.34 38.49 260.50 13:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:35:01 5695968 0 614996 7.68 2620 1695356 1221680 13.49 559640 1520936 20 13:36:01 5700696 0 610260 7.62 2620 1695364 1165940 12.87 556044 1520900 8 13:37:01 5699640 0 611316 7.63 2620 1695364 1166400 12.88 556208 1521452 16 13:38:01 5697956 0 612992 7.65 2620 1695372 1166196 12.88 558388 1521452 8 13:39:02 5697048 0 613896 7.67 2620 1695376 1166280 12.88 558732 1522356 20 13:40:01 5696812 0 614128 7.67 2620 1695380 1166400 12.88 559416 1522356 20 13:41:01 5697440 0 613496 7.66 2620 1695384 1166196 12.88 558156 1522404 8 13:42:01 5683452 0 627480 7.83 2620 1695388 1166376 12.88 571584 1522404 20 13:43:01 5652960 0 657372 8.21 2620 1695988 1338128 14.77 712088 1410372 168 Average: 5691330 0 619548 7.74 2620 1695441 1191511 13.15 576695 1509404 32 13:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:35:01 eth0 22.91 15.23 23.04 6.50 0.00 0.00 0.00 0.00 13:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:35:01 docker0 0.20 0.25 0.02 0.04 0.00 0.00 0.00 0.00 13:36:01 eth0 0.27 0.05 0.02 0.00 0.00 0.00 0.00 0.00 13:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:37:01 eth0 0.65 0.28 0.29 0.11 0.00 0.00 0.00 0.00 13:37:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:38:01 eth0 0.10 0.10 0.01 0.09 0.00 0.00 0.00 0.00 13:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:39:02 eth0 0.65 0.22 0.13 0.07 0.00 0.00 0.00 0.00 13:39:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:39:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:40:01 eth0 0.68 0.37 0.34 0.21 0.00 0.00 0.00 0.00 13:40:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:41:01 eth0 0.22 0.10 0.01 0.01 0.00 0.00 0.00 0.00 13:41:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:42:01 eth0 0.82 0.28 0.31 0.20 0.00 0.00 0.00 0.00 13:42:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:43:01 eth0 14.49 8.58 13.84 4.84 0.00 0.00 0.00 0.00 13:43:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 4.54 2.81 4.23 1.34 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) 11/17/21 _x86_64_ (2 CPU) 13:33:21 LINUX RESTART (2 CPU) 13:34:01 CPU %user %nice %system %iowait %steal %idle 13:35:01 all 1.32 0.00 0.73 0.25 0.03 97.66 13:35:01 0 1.44 0.00 0.70 0.42 0.03 97.40 13:35:01 1 1.21 0.00 0.75 0.08 0.03 97.92 13:36:01 all 0.07 0.00 0.03 0.00 0.03 99.87 13:36:01 0 0.10 0.00 0.03 0.00 0.02 99.85 13:36:01 1 0.03 0.00 0.03 0.00 0.03 99.90 13:37:01 all 0.13 0.00 0.03 0.00 0.03 99.82 13:37:01 0 0.18 0.00 0.03 0.00 0.03 99.75 13:37:01 1 0.07 0.00 0.02 0.00 0.02 99.90 13:38:01 all 0.14 0.00 0.03 0.00 0.03 99.81 13:38:01 0 0.23 0.00 0.02 0.00 0.02 99.73 13:38:01 1 0.05 0.00 0.03 0.00 0.03 99.88 13:39:02 all 0.18 0.00 0.04 0.00 0.02 99.76 13:39:02 0 0.30 0.00 0.03 0.00 0.02 99.65 13:39:02 1 0.07 0.00 0.05 0.00 0.02 99.87 13:40:01 all 0.14 0.00 0.04 0.00 0.01 99.80 13:40:01 0 0.24 0.00 0.05 0.00 0.00 99.71 13:40:01 1 0.05 0.00 0.03 0.00 0.02 99.90 13:41:01 all 0.05 0.00 0.03 0.00 0.03 99.89 13:41:01 0 0.03 0.00 0.02 0.00 0.03 99.92 13:41:01 1 0.07 0.00 0.05 0.00 0.02 99.87 13:42:01 all 0.13 0.00 0.05 0.00 0.03 99.79 13:42:01 0 0.22 0.00 0.05 0.00 0.02 99.72 13:42:01 1 0.05 0.00 0.05 0.00 0.03 99.87 13:43:01 all 1.80 0.00 0.48 0.01 0.03 97.68 13:43:01 0 1.27 0.00 0.50 0.00 0.03 98.19 13:43:01 1 2.33 0.00 0.45 0.02 0.03 97.17 Average: all 0.44 0.00 0.16 0.03 0.02 99.34 Average: 0 0.45 0.00 0.16 0.05 0.02 99.32 Average: 1 0.43 0.00 0.16 0.01 0.03 99.36