---> uname -a: Linux prd-centos8-builder-2c-4g-10056.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 516 1106 17 2042 2873 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:fb:62:a0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.199/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85897sec preferred_lft 85897sec inet6 fe80::f816:3eff:fefb:62a0/64 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) 11/24/2025 _x86_64_ (2 CPU) 02:03:58 LINUX RESTART (2 CPU) 02:05:01 AM tps rtps wtps bread/s bwrtn/s 02:06:01 AM 54.70 3.10 51.60 365.88 5595.88 02:07:01 AM 66.18 0.50 65.68 53.85 8205.55 02:08:01 AM 30.47 0.05 30.42 1.33 3630.67 02:09:01 AM 21.65 0.27 21.38 41.86 896.43 02:10:01 AM 17.93 0.00 17.93 0.00 665.54 02:11:01 AM 16.29 0.37 15.92 18.12 465.83 02:12:01 AM 18.13 0.38 17.74 38.65 503.15 Average: 32.19 0.67 31.52 74.24 2851.74 02:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:06:01 AM 1374904 3020432 2378772 63.37 2104 1813332 596564 12.42 142764 1943472 132496 02:07:01 AM 1216724 2984604 2536952 67.59 2104 1929220 614312 12.79 146280 2071356 60016 02:08:01 AM 1055968 2893992 2697708 71.87 2104 1998496 698608 14.55 173684 2205060 56260 02:09:01 AM 1118252 2922920 2635424 70.21 2104 1965432 664528 13.84 206460 2109444 8416 02:10:01 AM 1175272 2980428 2578404 68.69 2104 1965928 610224 12.71 206736 2051084 4 02:11:01 AM 1164380 2968740 2589296 68.98 2104 1965044 622832 12.97 390780 1879416 7508 02:12:01 AM 1145564 2962136 2608112 69.48 2104 1976896 631268 13.15 391656 1895068 28208 Average: 1178723 2961893 2574953 68.60 2104 1944907 634048 13.20 236909 2022129 41844 02:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 AM eth0 64.33 54.40 802.82 5.59 0.00 0.00 0.00 0.00 02:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 AM eth0 27.64 24.84 266.03 5.40 0.00 0.00 0.00 0.00 02:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 AM eth0 46.00 39.47 588.08 7.26 0.00 0.00 0.00 0.00 02:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 AM eth0 11.36 13.01 12.08 5.10 0.00 0.00 0.00 0.00 02:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 AM eth0 9.83 11.60 8.13 4.58 0.00 0.00 0.00 0.00 02:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 AM eth0 17.87 16.77 17.12 6.65 0.00 0.00 0.00 0.00 02:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 AM eth0 10.66 11.70 8.76 5.65 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 26.81 24.54 243.28 5.75 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) 11/24/2025 _x86_64_ (2 CPU) 02:03:58 LINUX RESTART (2 CPU) 02:05:01 AM CPU %user %nice %system %iowait %steal %idle 02:06:01 AM all 38.58 0.00 4.25 1.63 2.52 53.02 02:06:01 AM 0 19.81 0.00 2.29 1.78 2.80 73.32 02:06:01 AM 1 57.67 0.00 6.24 1.46 2.25 32.38 02:07:01 AM all 37.42 0.00 4.37 2.15 2.42 53.64 02:07:01 AM 0 18.37 0.00 2.91 1.95 2.67 74.10 02:07:01 AM 1 56.84 0.00 5.86 2.35 2.17 32.78 02:08:01 AM all 38.13 0.00 2.75 0.64 2.16 56.31 02:08:01 AM 0 27.66 0.00 2.22 0.38 2.13 67.61 02:08:01 AM 1 48.67 0.00 3.29 0.90 2.20 44.94 02:09:01 AM all 37.49 0.00 2.62 0.69 2.05 57.16 02:09:01 AM 0 31.88 0.00 2.07 0.43 1.84 63.78 02:09:01 AM 1 43.09 0.00 3.16 0.94 2.25 50.55 02:10:01 AM all 37.20 0.00 2.42 0.36 2.20 57.82 02:10:01 AM 0 35.78 0.00 2.47 0.20 2.07 59.48 02:10:01 AM 1 38.63 0.00 2.36 0.51 2.33 56.17 02:11:01 AM all 35.67 0.00 3.00 0.57 2.41 58.35 02:11:01 AM 0 40.09 0.00 3.44 0.45 2.36 53.66 02:11:01 AM 1 31.26 0.00 2.57 0.69 2.45 63.02 02:12:01 AM all 40.71 0.00 3.22 0.51 2.07 53.49 02:12:01 AM 0 20.99 0.00 2.19 0.61 1.91 74.29 02:12:01 AM 1 60.57 0.00 4.25 0.42 2.23 32.54 Average: all 37.89 0.00 3.23 0.93 2.26 55.68 Average: 0 27.77 0.00 2.51 0.83 2.26 66.63 Average: 1 48.07 0.00 3.96 1.04 2.27 44.67