---> uname -a: Linux prd-centos7-docker-4c-2g-1680.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: 2799.994 BogoMIPS: 5599.98 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) 10/25/21 _x86_64_ (2 CPU) 18:54:28 LINUX RESTART (2 CPU) 18:55:01 tps rtps wtps bread/s bwrtn/s 18:56:01 16.86 3.15 13.71 2301.93 2339.32 18:57:01 0.40 0.00 0.40 0.00 6.61 18:58:01 0.28 0.00 0.28 0.00 3.23 18:59:01 0.20 0.00 0.20 0.00 2.97 19:00:01 0.33 0.00 0.33 0.00 3.70 19:01:01 0.30 0.02 0.28 0.13 4.58 19:02:01 0.50 0.08 0.42 1.60 7.91 19:03:01 85.44 0.05 85.39 4.13 27962.67 Average: 13.04 0.41 12.63 288.49 3791.61 18:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:56:01 5699696 0 612624 7.65 2620 1693992 1263048 13.94 552788 1522792 20 18:57:01 5710016 0 602296 7.52 2620 1694000 1163260 12.84 545236 1522756 16 18:58:01 5710328 0 601984 7.52 2620 1694000 1162948 12.84 544240 1522844 16 18:59:01 5706844 0 605456 7.56 2620 1694012 1163212 12.84 547620 1522844 16 19:00:01 5709348 0 602948 7.53 2620 1694016 1163176 12.84 544412 1523556 20 19:01:01 5709328 0 602964 7.53 2620 1694020 1165292 12.87 544944 1523556 12 19:02:01 5708344 0 603824 7.54 2620 1694144 1163456 12.85 545904 1523620 8 19:03:01 4854136 0 739836 9.24 2620 2412340 1288628 14.23 717192 2119876 48 Average: 5601005 0 621492 7.76 2620 1783816 1191628 13.16 567792 1597730 20 18:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:56:01 eth0 55.95 38.12 324.26 13.27 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 1.57 1.25 0.43 2.90 0.00 0.00 0.00 0.00 18:57:01 eth0 2.81 0.78 0.95 0.62 0.00 0.00 0.00 0.00 18:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:58:01 eth0 1.48 0.07 0.16 0.01 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 3.61 0.52 0.79 0.36 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 2.40 0.68 0.82 0.46 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 0.85 0.10 0.09 0.04 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 0.17 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 veth3ba528a 0.02 0.07 0.00 0.01 0.00 0.00 0.00 0.00 19:03:01 eth0 171.09 104.16 4132.72 17.96 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 6.86 9.88 0.66 53.44 0.00 0.00 0.00 0.00 Average: veth3ba528a 0.00 0.01 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 29.80 18.07 557.51 4.09 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 1.05 1.39 0.14 7.04 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) 10/25/21 _x86_64_ (2 CPU) 18:54:28 LINUX RESTART (2 CPU) 18:55:01 CPU %user %nice %system %iowait %steal %idle 18:56:01 all 3.15 0.00 1.39 0.56 0.03 94.88 18:56:01 0 3.16 0.00 1.60 0.69 0.03 94.52 18:56:01 1 3.13 0.00 1.18 0.44 0.02 95.24 18:57:01 all 0.27 0.00 0.04 0.00 0.02 99.67 18:57:01 0 0.12 0.00 0.07 0.00 0.02 99.80 18:57:01 1 0.42 0.00 0.02 0.00 0.02 99.55 18:58:01 all 0.27 0.00 0.03 0.00 0.03 99.67 18:58:01 0 0.08 0.00 0.05 0.00 0.03 99.83 18:58:01 1 0.45 0.00 0.02 0.00 0.02 99.52 18:59:01 all 0.26 0.00 0.05 0.00 0.02 99.67 18:59:01 0 0.07 0.00 0.05 0.00 0.03 99.85 18:59:01 1 0.45 0.00 0.05 0.00 0.00 99.50 19:00:01 all 0.18 0.00 0.04 0.00 0.02 99.77 19:00:01 0 0.10 0.00 0.07 0.00 0.02 99.82 19:00:01 1 0.25 0.00 0.02 0.00 0.02 99.72 19:01:01 all 0.24 0.00 0.03 0.00 0.01 99.72 19:01:01 0 0.03 0.00 0.02 0.00 0.00 99.95 19:01:01 1 0.45 0.00 0.03 0.00 0.02 99.50 19:02:01 all 0.18 0.00 0.05 0.00 0.02 99.75 19:02:01 0 0.05 0.00 0.05 0.00 0.00 99.90 19:02:01 1 0.32 0.00 0.05 0.00 0.03 99.60 19:03:01 all 11.22 0.00 4.98 1.33 0.04 82.43 19:03:01 0 11.03 0.00 5.18 1.40 0.03 82.35 19:03:01 1 11.40 0.00 4.78 1.25 0.05 82.52 Average: all 1.94 0.00 0.81 0.23 0.02 96.99 Average: 0 1.80 0.00 0.87 0.26 0.02 97.05 Average: 1 2.08 0.00 0.75 0.21 0.02 96.94