---> uname -a: Linux prd-centos8-builder-2c-4g-3423.novalocal 4.18.0-529.el8.x86_64 #1 SMP Wed Dec 6 01:03:46 UTC 2023 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 rep_good nopl cpuid extd_apicid tsc_known_freq 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 ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr wbnoinvd arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 1.8G 0 1.8G 0% /dev tmpfs 1.8G 0 1.8G 0% /dev/shm tmpfs 1.8G 17M 1.8G 1% /run tmpfs 1.8G 0 1.8G 0% /sys/fs/cgroup /dev/vda1 20G 9.1G 11G 46% / tmpfs 367M 0 367M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3665 492 1154 17 2018 2898 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 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:73:76:83 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.125/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85927sec preferred_lft 85927sec inet6 fe80::f816:3eff:fe73:7683/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-529.el8.x86_64 (centos-stream-8-builder-7e611857-ce8d-42da-b0f0-357f5fb5fb5a.nov) 06/21/2025 _x86_64_ (2 CPU) 17:03:55 LINUX RESTART (2 CPU) 05:05:01 PM tps rtps wtps bread/s bwrtn/s 05:06:01 PM 52.50 0.43 52.07 11.73 5261.95 05:07:01 PM 69.58 0.50 69.08 53.85 8640.29 05:08:01 PM 26.21 0.08 26.12 9.06 2606.80 05:09:01 PM 17.00 0.23 16.76 34.13 448.41 05:10:01 PM 15.47 0.00 15.47 0.00 611.23 05:11:02 PM 18.18 0.56 17.62 33.38 465.19 Average: 33.16 0.30 32.86 23.73 3005.56 05:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:06:01 PM 1352460 2999436 2401224 63.97 2104 1815576 630172 13.12 143904 1968460 133780 05:07:01 PM 1220652 2966012 2533032 67.48 2104 1907748 636148 13.25 147072 2071668 22756 05:08:01 PM 1249832 3030864 2503852 66.70 2104 1942632 581700 12.11 171276 2014116 8848 05:09:01 PM 1200720 2982760 2552964 68.01 2104 1943656 622692 12.97 203800 2032164 8848 05:10:01 PM 1209436 2990900 2544248 67.78 2104 1943152 613960 12.78 204780 2023104 8424 05:11:02 PM 1190108 2971676 2563576 68.29 2104 1943248 630048 13.12 388864 1859356 7512 Average: 1237201 2990275 2516483 67.04 2104 1916002 619120 12.89 209949 1994811 31695 05:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 PM eth0 65.16 52.48 817.15 5.79 0.00 0.00 0.00 0.00 05:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 PM eth0 22.98 20.88 201.51 5.67 0.00 0.00 0.00 0.00 05:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 PM eth0 37.52 30.59 552.85 5.88 0.00 0.00 0.00 0.00 05:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 PM eth0 10.30 12.75 8.02 5.70 0.00 0.00 0.00 0.00 05:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:01 PM eth0 13.41 14.27 11.44 4.55 0.00 0.00 0.00 0.00 05:11:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:11:02 PM eth0 14.61 15.55 16.11 14.33 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: eth0 27.33 24.42 267.86 7.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-529.el8.x86_64 (centos-stream-8-builder-7e611857-ce8d-42da-b0f0-357f5fb5fb5a.nov) 06/21/2025 _x86_64_ (2 CPU) 17:03:55 LINUX RESTART (2 CPU) 05:05:01 PM CPU %user %nice %system %iowait %steal %idle 05:06:01 PM all 37.84 0.00 4.13 1.15 2.80 54.09 05:06:01 PM 0 47.84 0.00 4.75 0.79 2.91 43.71 05:06:01 PM 1 27.86 0.00 3.51 1.50 2.69 64.44 05:07:01 PM all 36.58 0.00 4.16 2.31 3.33 53.62 05:07:01 PM 0 30.75 0.00 3.42 2.23 3.39 60.20 05:07:01 PM 1 42.48 0.00 4.90 2.39 3.26 46.97 05:08:01 PM all 36.01 0.00 2.60 0.75 3.10 57.54 05:08:01 PM 0 50.89 0.00 2.98 1.11 3.08 41.95 05:08:01 PM 1 21.26 0.00 2.23 0.39 3.13 72.99 05:09:01 PM all 37.83 0.00 2.63 0.26 3.05 56.23 05:09:01 PM 0 44.38 0.00 2.64 0.21 3.03 49.74 05:09:01 PM 1 31.28 0.00 2.62 0.31 3.08 62.71 05:10:01 PM all 33.94 0.00 2.89 0.41 2.69 60.06 05:10:01 PM 0 33.65 0.00 3.10 0.27 2.47 60.50 05:10:01 PM 1 34.23 0.00 2.68 0.56 2.90 59.63 05:11:02 PM all 38.66 0.00 2.68 0.51 3.21 54.93 05:11:02 PM 0 45.47 0.00 3.18 0.69 3.27 47.40 05:11:02 PM 1 31.87 0.00 2.19 0.34 3.15 62.44 Average: all 36.82 0.00 3.18 0.90 3.03 56.07 Average: 0 42.15 0.00 3.34 0.89 3.03 50.59 Average: 1 31.49 0.00 3.02 0.92 3.04 61.54