---> uname -a: Linux prd-centos7-builder-2c-1g-1086.novalocal 3.10.0-1160.76.1.el7.x86_64 #1 SMP Wed Aug 10 16:21:17 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian 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: 2800.000 BogoMIPS: 5600.00 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 devtmpfs 3.8G 0 3.8G 0% /dev tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 3.9G 17M 3.9G 1% /run tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda1 40G 5.6G 35G 14% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 540 5407 16 1873 6999 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: eth0: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:c5:25:07 brd ff:ff:ff:ff:ff:ff inet 10.30.122.92/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86123sec preferred_lft 86123sec inet6 fe80::f816:3eff:fec5:2507/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 3.10.0-1160.76.1.el7.x86_64 (centos-7-builder-632a22cb-d922-16a5-8334-39b2c44d85fc.novalocal) 03/24/2024 _x86_64_ (2 CPU) 11:04:02 PM LINUX RESTART 11:05:01 PM tps rtps wtps bread/s bwrtn/s 11:06:01 PM 216.11 0.67 215.44 18.79 8526.22 11:07:01 PM 188.56 0.63 187.92 52.24 5414.78 11:08:01 PM 22.51 0.28 22.22 7.60 529.19 Average: 142.39 0.53 141.87 26.21 4823.60 11:05:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:06:01 PM 5552176 2456740 30.68 2620 1795988 704896 7.78 578128 1581476 102600 11:07:01 PM 5563780 2445136 30.53 2620 1806368 681292 7.52 577872 1567248 24 11:08:01 PM 5542892 2466024 30.79 2620 1803840 701696 7.75 609176 1556276 14688 Average: 5552949 2455967 30.67 2620 1802065 695961 7.68 588392 1568333 39104 11:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 11:06:01 PM eth0 58.51 42.04 901.46 8.57 0.00 0.00 0.00 11:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 PM eth0 25.77 23.04 61.13 7.36 0.00 0.00 0.00 11:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 PM eth0 25.64 21.91 27.10 7.56 0.00 0.00 0.00 11:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 36.64 29.00 329.93 7.83 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 3.10.0-1160.76.1.el7.x86_64 (centos-7-builder-632a22cb-d922-16a5-8334-39b2c44d85fc.novalocal) 03/24/2024 _x86_64_ (2 CPU) 11:04:02 PM LINUX RESTART 11:05:01 PM CPU %user %nice %system %iowait %steal %idle 11:06:01 PM all 36.02 0.00 3.16 4.89 0.10 55.83 11:06:01 PM 0 27.71 0.00 2.55 5.84 0.10 63.80 11:06:01 PM 1 44.46 0.00 3.81 3.93 0.11 47.70 11:07:01 PM all 35.61 0.00 1.97 4.14 0.09 58.19 11:07:01 PM 0 26.82 0.00 1.87 2.21 0.09 69.02 11:07:01 PM 1 44.56 0.00 2.06 6.12 0.11 47.16 11:08:01 PM all 34.12 0.00 1.47 0.17 0.09 64.15 11:08:01 PM 0 1.74 0.00 0.67 0.02 0.07 97.50 11:08:01 PM 1 69.10 0.00 2.34 0.34 0.09 28.13 Average: all 35.25 0.00 2.20 3.07 0.09 59.39 Average: 0 18.58 0.00 1.68 2.66 0.09 76.99 Average: 1 52.55 0.00 2.74 3.50 0.10 41.12