---> uname -a: Linux prd-centos7-docker-4c-2g-2328.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) 10/19/21 _x86_64_ (2 CPU) 03:32:48 LINUX RESTART (2 CPU) 03:33:01 tps rtps wtps bread/s bwrtn/s 03:34:01 191.61 63.04 128.57 7705.23 40088.15 03:35:01 2.53 0.00 2.53 0.00 75.13 03:36:01 0.43 0.00 0.43 0.00 6.23 03:37:01 0.25 0.00 0.25 0.00 3.36 03:38:01 0.23 0.00 0.23 0.00 2.85 03:39:01 0.32 0.00 0.32 0.00 4.66 03:40:01 0.32 0.00 0.32 0.00 5.15 03:41:01 0.17 0.00 0.17 0.00 2.43 03:42:01 0.28 0.00 0.28 0.00 3.08 03:43:02 55.66 0.20 55.46 15.86 15773.65 Average: 25.19 6.33 18.86 772.46 5598.46 03:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:34:01 5692988 0 613160 7.66 2620 1700172 1240464 13.70 555044 1524032 132 03:35:01 5704224 0 601916 7.52 2620 1700180 1161664 12.83 546736 1523996 12 03:36:01 5699744 0 606396 7.57 2620 1700180 1161940 12.83 550568 1524268 16 03:37:01 5699076 0 607052 7.58 2620 1700192 1161664 12.83 551632 1524268 16 03:38:01 5702876 0 603248 7.53 2620 1700196 1161664 12.83 547104 1525084 8 03:39:01 5702172 0 603948 7.54 2620 1700200 1161808 12.83 547988 1525084 8 03:40:01 5702196 0 603920 7.54 2620 1700204 1161820 12.83 548108 1525100 8 03:41:01 5702084 0 604028 7.54 2620 1700208 1161664 12.83 548360 1525100 8 03:42:01 5689928 0 616180 7.69 2620 1700212 1161664 12.83 560256 1525100 8 03:43:02 5048232 0 767368 9.58 2620 2190720 1328084 14.66 753896 1860384 5188 Average: 5634352 0 622722 7.78 2620 1749246 1186244 13.10 570969 1558242 540 03:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:34:01 eth0 414.87 259.89 1018.37 74.38 0.00 0.00 0.00 0.00 03:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:34:01 docker0 9.39 4.80 2.44 27.93 0.00 0.00 0.00 0.00 03:35:01 eth0 0.52 0.08 0.05 0.01 0.00 0.00 0.00 0.00 03:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:36:01 eth0 1.32 0.58 0.58 0.37 0.00 0.00 0.00 0.00 03:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:37:01 eth0 0.75 0.08 0.06 0.04 0.00 0.00 0.00 0.00 03:37:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:38:01 eth0 0.60 0.08 0.04 0.01 0.00 0.00 0.00 0.00 03:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:39:01 eth0 1.45 0.50 0.48 0.27 0.00 0.00 0.00 0.00 03:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:40:01 eth0 0.68 0.40 0.29 0.21 0.00 0.00 0.00 0.00 03:40:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:41:01 eth0 0.12 0.10 0.01 0.01 0.00 0.00 0.00 0.00 03:41:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:42:01 eth0 0.08 0.05 0.01 0.00 0.00 0.00 0.00 0.00 03:42:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:43:02 eth0 99.20 62.56 2600.67 11.94 0.00 0.00 0.00 0.00 03:43:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:43:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 51.98 32.45 362.13 8.73 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 0.94 0.48 0.24 2.79 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) 10/19/21 _x86_64_ (2 CPU) 03:32:48 LINUX RESTART (2 CPU) 03:33:01 CPU %user %nice %system %iowait %steal %idle 03:34:01 all 17.76 0.00 6.23 10.51 0.09 65.41 03:34:01 0 18.67 0.00 6.56 9.13 0.10 65.55 03:34:01 1 16.85 0.00 5.91 11.89 0.09 65.27 03:35:01 all 0.20 0.00 0.05 0.00 0.03 99.72 03:35:01 0 0.20 0.00 0.03 0.00 0.02 99.75 03:35:01 1 0.20 0.00 0.07 0.00 0.03 99.70 03:36:01 all 0.23 0.00 0.04 0.00 0.02 99.72 03:36:01 0 0.38 0.00 0.03 0.00 0.02 99.57 03:36:01 1 0.07 0.00 0.05 0.00 0.02 99.87 03:37:01 all 0.22 0.00 0.03 0.00 0.03 99.72 03:37:01 0 0.38 0.00 0.03 0.00 0.02 99.57 03:37:01 1 0.05 0.00 0.03 0.00 0.03 99.88 03:38:01 all 0.25 0.00 0.03 0.00 0.02 99.71 03:38:01 0 0.45 0.00 0.03 0.00 0.02 99.50 03:38:01 1 0.05 0.00 0.02 0.00 0.02 99.92 03:39:01 all 0.21 0.00 0.03 0.00 0.03 99.72 03:39:01 0 0.37 0.00 0.02 0.00 0.02 99.60 03:39:01 1 0.05 0.00 0.05 0.00 0.05 99.85 03:40:01 all 0.22 0.00 0.03 0.00 0.02 99.74 03:40:01 0 0.37 0.00 0.02 0.00 0.00 99.62 03:40:01 1 0.07 0.00 0.03 0.00 0.03 99.87 03:41:01 all 0.14 0.00 0.03 0.00 0.03 99.79 03:41:01 0 0.25 0.00 0.02 0.00 0.03 99.70 03:41:01 1 0.03 0.00 0.05 0.00 0.03 99.88 03:42:01 all 0.08 0.00 0.05 0.00 0.03 99.84 03:42:01 0 0.12 0.00 0.05 0.00 0.02 99.82 03:42:01 1 0.05 0.00 0.05 0.00 0.03 99.87 03:43:02 all 8.63 0.00 3.16 0.62 0.05 87.53 03:43:02 0 8.21 0.00 2.89 0.51 0.03 88.36 03:43:02 1 9.06 0.00 3.43 0.73 0.07 86.71 Average: all 2.73 0.00 0.95 1.08 0.03 95.20 Average: 0 2.88 0.00 0.95 0.94 0.03 95.21 Average: 1 2.59 0.00 0.95 1.23 0.04 95.20