---> uname -a: Linux prd-centos7-docker-4c-2g-27910.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 9.0G 32G 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 9.0G 32G 23% /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) 11/08/21 _x86_64_ (2 CPU) 05:25:10 LINUX RESTART (2 CPU) 05:26:01 tps rtps wtps bread/s bwrtn/s 05:27:01 3.80 0.17 3.63 7.59 114.31 05:28:01 0.48 0.00 0.48 0.00 8.35 05:29:01 0.25 0.00 0.25 0.00 3.71 05:30:01 0.22 0.00 0.22 0.00 2.73 05:31:01 0.33 0.00 0.33 0.00 4.25 05:32:01 0.28 0.00 0.28 0.00 4.58 05:33:01 0.58 0.00 0.58 0.00 6.00 05:34:01 125.68 0.03 125.65 3.73 32343.27 Average: 16.46 0.02 16.43 1.42 4061.41 05:26:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:27:01 5693152 0 617408 7.71 2620 1695760 1201944 13.27 560840 1521896 8 05:28:01 5691220 0 619328 7.73 2620 1695772 1160944 12.82 563816 1522404 20 05:29:01 5688300 0 622248 7.77 2620 1695772 1161028 12.82 566224 1522404 8 05:30:01 5690676 0 619864 7.74 2620 1695780 1160608 12.81 563148 1523332 8 05:31:01 5696292 0 614244 7.67 2620 1695784 1160776 12.82 557680 1523332 8 05:32:01 5696340 0 614192 7.67 2620 1695788 1160656 12.81 558056 1523336 8 05:33:01 5687712 0 622816 7.78 2620 1695792 1160608 12.81 566436 1523332 8 05:34:01 4827704 0 764620 9.55 2620 2413996 1286396 14.20 731888 2117916 40 Average: 5583924 0 636840 7.95 2620 1785556 1181620 13.05 583511 1597244 14 05:26:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:27:01 eth0 1.52 0.68 0.81 0.37 0.00 0.00 0.00 0.00 05:27:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:28:01 eth0 2.43 0.88 3.23 0.24 0.00 0.00 0.00 0.00 05:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:29:01 eth0 0.78 0.35 0.31 0.20 0.00 0.00 0.00 0.00 05:29:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:30:01 eth0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:30:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:31:01 eth0 1.15 0.45 0.40 0.27 0.00 0.00 0.00 0.00 05:31:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:32:01 eth0 0.20 0.20 0.07 0.02 0.00 0.00 0.00 0.00 05:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:33:01 eth0 0.48 0.07 0.05 0.01 0.00 0.00 0.00 0.00 05:33:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:34:01 veth30b796b 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 05:34:01 eth0 221.39 134.41 4465.68 20.81 0.00 0.00 0.00 0.00 05:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:34:01 docker0 31.55 46.64 2.97 387.63 0.00 0.00 0.00 0.00 Average: veth30b796b 0.00 0.01 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 28.50 17.13 558.89 2.74 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 3.94 5.83 0.37 48.46 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) 11/08/21 _x86_64_ (2 CPU) 05:25:10 LINUX RESTART (2 CPU) 05:26:01 CPU %user %nice %system %iowait %steal %idle 05:27:01 all 0.29 0.00 0.06 0.00 0.04 99.61 05:27:01 0 0.18 0.00 0.07 0.00 0.05 99.70 05:27:01 1 0.40 0.00 0.05 0.00 0.03 99.52 05:28:01 all 0.19 0.00 0.05 0.00 0.03 99.72 05:28:01 0 0.07 0.00 0.03 0.00 0.03 99.87 05:28:01 1 0.32 0.00 0.07 0.00 0.03 99.58 05:29:01 all 0.14 0.00 0.03 0.00 0.03 99.80 05:29:01 0 0.23 0.00 0.03 0.00 0.03 99.70 05:29:01 1 0.05 0.00 0.03 0.00 0.02 99.90 05:30:01 all 0.12 0.00 0.03 0.00 0.03 99.82 05:30:01 0 0.20 0.00 0.03 0.00 0.03 99.73 05:30:01 1 0.03 0.00 0.03 0.00 0.02 99.92 05:31:01 all 0.15 0.00 0.03 0.00 0.03 99.79 05:31:01 0 0.08 0.00 0.02 0.00 0.02 99.88 05:31:01 1 0.22 0.00 0.03 0.00 0.05 99.70 05:32:01 all 0.14 0.00 0.02 0.00 0.03 99.81 05:32:01 0 0.03 0.00 0.02 0.00 0.03 99.92 05:32:01 1 0.25 0.00 0.02 0.00 0.03 99.70 05:33:01 all 0.21 0.00 0.03 0.00 0.03 99.73 05:33:01 0 0.05 0.00 0.05 0.00 0.03 99.87 05:33:01 1 0.37 0.00 0.02 0.00 0.02 99.60 05:34:01 all 12.49 0.00 5.30 1.79 0.05 80.37 05:34:01 0 12.69 0.00 5.68 2.11 0.07 79.46 05:34:01 1 12.30 0.00 4.92 1.47 0.03 81.28 Average: all 1.68 0.00 0.68 0.22 0.03 97.39 Average: 0 1.66 0.00 0.72 0.26 0.04 97.32 Average: 1 1.71 0.00 0.63 0.18 0.03 97.45