---> uname -a: Linux prd-centos7-docker-4c-2g-2219.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) 10/07/21 _x86_64_ (2 CPU) 01:40:31 LINUX RESTART (2 CPU) 01:41:01 tps rtps wtps bread/s bwrtn/s 01:42:01 84.08 4.53 79.55 2521.77 3092.01 01:43:01 0.57 0.00 0.57 0.00 9.66 01:44:01 0.20 0.00 0.20 0.00 1.63 01:45:01 0.23 0.00 0.23 0.00 3.36 01:46:01 0.63 0.00 0.63 0.00 7.95 01:47:01 0.38 0.00 0.38 0.00 6.53 01:48:01 0.15 0.00 0.15 0.00 1.75 01:49:01 0.18 0.00 0.18 0.00 2.03 Average: 10.81 0.57 10.24 315.30 390.71 01:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:42:01 5680476 0 618752 7.73 2620 1707084 1236324 13.65 560248 1530752 20 01:43:01 5687728 0 611492 7.64 2620 1707092 1163920 12.85 554396 1530716 16 01:44:01 5685748 0 613472 7.66 2620 1707092 1163920 12.85 555656 1531300 8 01:45:01 5683592 0 615620 7.69 2620 1707100 1164124 12.85 558600 1531300 16 01:46:01 5684156 0 615048 7.68 2620 1707108 1164160 12.85 556532 1532132 16 01:47:01 5683728 0 615472 7.68 2620 1707112 1164208 12.85 556884 1532136 8 01:48:01 5682380 0 616816 7.70 2620 1707116 1164244 12.85 557776 1532220 20 01:49:01 5676200 0 622992 7.78 2620 1707120 1163920 12.85 564756 1532220 16 Average: 5683001 0 616208 7.69 2620 1707103 1173102 12.95 558106 1531597 15 01:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:42:01 eth0 327.06 211.24 761.28 62.80 0.00 0.00 0.00 0.00 01:42:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:42:01 docker0 8.44 5.13 1.52 28.24 0.00 0.00 0.00 0.00 01:43:01 eth0 0.88 0.10 0.10 0.02 0.00 0.00 0.00 0.00 01:43:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:44:01 eth0 1.13 0.10 0.11 0.01 0.00 0.00 0.00 0.00 01:44:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:45:01 eth0 1.65 0.40 0.38 0.21 0.00 0.00 0.00 0.00 01:45:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:46:01 eth0 0.73 0.50 0.35 0.27 0.00 0.00 0.00 0.00 01:46:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:47:01 eth0 1.58 0.68 0.65 0.41 0.00 0.00 0.00 0.00 01:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:48:01 eth0 2.07 0.65 0.64 0.37 0.00 0.00 0.00 0.00 01:48:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:49:01 eth0 0.18 0.10 0.01 0.04 0.00 0.00 0.00 0.00 01:49:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 41.92 26.73 95.46 8.02 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 1.06 0.64 0.19 3.53 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) 10/07/21 _x86_64_ (2 CPU) 01:40:31 LINUX RESTART (2 CPU) 01:41:01 CPU %user %nice %system %iowait %steal %idle 01:42:01 all 8.69 0.00 2.53 2.24 0.05 86.50 01:42:01 0 8.31 0.00 2.84 2.13 0.05 86.67 01:42:01 1 9.07 0.00 2.21 2.35 0.05 86.32 01:43:01 all 0.15 0.00 0.04 0.00 0.03 99.78 01:43:01 0 0.25 0.00 0.03 0.00 0.02 99.70 01:43:01 1 0.05 0.00 0.05 0.00 0.03 99.87 01:44:01 all 0.13 0.00 0.05 0.01 0.03 99.77 01:44:01 0 0.05 0.00 0.07 0.00 0.03 99.85 01:44:01 1 0.22 0.00 0.03 0.02 0.03 99.70 01:45:01 all 0.26 0.00 0.03 0.00 0.03 99.69 01:45:01 0 0.48 0.00 0.03 0.00 0.03 99.45 01:45:01 1 0.03 0.00 0.02 0.00 0.02 99.93 01:46:01 all 0.25 0.00 0.03 0.00 0.03 99.69 01:46:01 0 0.43 0.00 0.03 0.00 0.03 99.50 01:46:01 1 0.07 0.00 0.02 0.00 0.03 99.88 01:47:01 all 0.20 0.00 0.03 0.00 0.03 99.75 01:47:01 0 0.37 0.00 0.02 0.00 0.03 99.58 01:47:01 1 0.03 0.00 0.03 0.00 0.02 99.92 01:48:01 all 0.28 0.00 0.04 0.00 0.03 99.65 01:48:01 0 0.43 0.00 0.07 0.00 0.02 99.48 01:48:01 1 0.13 0.00 0.02 0.00 0.03 99.82 01:49:01 all 0.18 0.00 0.04 0.00 0.03 99.76 01:49:01 0 0.25 0.00 0.03 0.00 0.02 99.70 01:49:01 1 0.10 0.00 0.05 0.00 0.03 99.82 Average: all 1.25 0.00 0.34 0.28 0.03 98.10 Average: 0 1.31 0.00 0.39 0.26 0.03 98.02 Average: 1 1.19 0.00 0.30 0.29 0.03 98.18