---> uname -a: Linux prd-centos7-docker-4c-2g-107.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: 2799.996 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 14G 27G 34% / 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 14G 27G 34% /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) 10/08/21 _x86_64_ (2 CPU) 17:46:50 LINUX RESTART (2 CPU) 17:48:01 tps rtps wtps bread/s bwrtn/s 17:49:01 403.71 0.03 403.68 1.07 88531.92 17:50:01 57.79 0.00 57.79 0.00 10669.40 17:51:02 115.25 0.03 115.22 1.07 4705.33 17:52:01 669.77 260.15 409.62 7368.39 278048.39 17:53:01 400.50 38.20 362.30 2077.92 139291.87 17:54:01 560.82 111.94 448.88 3286.58 178079.59 17:55:01 56.43 11.26 45.17 1096.07 4680.25 Average: 322.70 59.79 262.91 1963.79 100178.47 17:48:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:49:01 3536960 0 965844 12.06 2620 3503516 1674892 18.49 1266916 2737080 156900 17:50:01 3267464 0 1069252 13.35 2620 3669604 1638048 18.08 1452008 2806900 13004 17:51:02 3283148 0 1032184 12.89 2620 3690988 1425396 15.74 1429912 2790900 68184 17:52:01 151124 0 1287028 16.07 2620 6568168 2252748 24.87 3598408 3642348 59236 17:53:01 827960 0 1235416 15.43 2620 5942944 1877928 20.73 2376740 4179764 110500 17:54:01 1801320 0 1215712 15.18 2620 4989288 1802108 19.90 1861832 3711784 3272 17:55:01 2262932 0 1150792 14.37 2620 4592596 1530164 16.89 1383968 3738572 8 Average: 2161558 0 1136604 14.19 2620 4708158 1743041 19.24 1909969 3372478 58729 17:48:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:49:01 veth30d7c1f 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 17:49:01 eth0 253.39 195.76 2074.80 29.81 0.00 0.00 0.00 0.00 17:49:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:49:01 docker0 176.64 220.35 14.58 2041.67 0.00 0.00 0.00 0.00 17:50:01 veth30d7c1f 2.25 2.25 0.18 0.18 0.00 0.00 0.00 0.00 17:50:01 eth0 28.72 14.63 22.38 10.80 0.00 0.00 0.00 0.00 17:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:50:01 docker0 2.25 2.25 0.15 0.18 0.00 0.00 0.00 0.00 17:51:02 veth30d7c1f 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:51:02 eth0 22.91 11.41 18.69 9.86 0.00 0.00 0.00 0.00 17:51:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:51:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:52:01 vethac770ed 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:52:01 eth0 143.03 90.21 1896.44 134.67 0.00 0.00 0.00 0.00 17:52:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:52:01 veth0b8aa6a 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:53:01 vethd579a6e 0.07 0.10 0.00 0.01 0.00 0.00 0.00 0.00 17:53:01 eth0 42.87 19.86 169.14 11.94 0.00 0.00 0.00 0.00 17:53:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:53:01 veth047c72f 0.00 1.38 0.00 0.07 0.00 0.00 0.00 0.00 17:54:01 vethf54912e 13.74 30.72 1.38 406.80 0.00 0.00 0.00 0.00 17:54:01 eth0 147.90 73.33 1717.72 24.63 0.00 0.00 0.00 0.00 17:54:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:54:01 veth047c72f 0.00 0.35 0.00 0.02 0.00 0.00 0.00 0.00 17:55:01 eth0 17.74 15.34 6.65 114.30 0.00 0.00 0.00 0.00 17:55:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:55:01 docker0 943.45 690.61 80.67 5666.28 0.00 0.00 0.00 0.00 Average: eth0 93.69 60.02 841.42 47.80 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 33.37 48.25 2.61 429.25 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) 10/08/21 _x86_64_ (2 CPU) 17:46:50 LINUX RESTART (2 CPU) 17:48:01 CPU %user %nice %system %iowait %steal %idle 17:49:01 all 43.19 0.00 13.11 3.74 0.12 39.84 17:49:01 0 43.69 0.00 13.25 4.30 0.13 38.63 17:49:01 1 42.68 0.00 12.98 3.18 0.11 41.06 17:50:01 all 39.03 0.00 5.61 0.50 0.09 54.78 17:50:01 0 38.41 0.00 5.92 0.50 0.09 55.09 17:50:01 1 39.64 0.00 5.29 0.50 0.09 54.48 17:51:02 all 73.46 0.00 7.36 1.47 0.13 17.58 17:51:02 0 74.06 0.00 7.51 1.49 0.13 16.81 17:51:02 1 72.86 0.00 7.20 1.46 0.13 18.35 17:52:01 all 33.39 0.00 18.06 24.08 0.12 24.36 17:52:01 0 32.12 0.00 18.44 25.04 0.11 24.30 17:52:01 1 34.67 0.00 17.68 23.12 0.13 24.41 17:53:01 all 75.13 0.00 15.70 7.13 0.14 1.90 17:53:01 0 75.03 0.00 15.65 7.18 0.15 1.99 17:53:01 1 75.23 0.00 15.75 7.08 0.13 1.82 17:54:01 all 70.03 0.00 17.00 7.06 0.15 5.76 17:54:01 0 69.16 0.00 18.14 7.00 0.15 5.55 17:54:01 1 70.91 0.00 15.86 7.13 0.15 5.96 17:55:01 all 2.19 0.00 1.43 0.76 0.03 95.60 17:55:01 0 2.35 0.00 1.48 0.79 0.02 95.36 17:55:01 1 2.03 0.00 1.38 0.72 0.03 95.84 Average: all 47.34 0.00 11.01 6.27 0.11 35.27 Average: 0 47.10 0.00 11.31 6.49 0.11 34.99 Average: 1 47.57 0.00 10.71 6.05 0.11 35.56