---> uname -a: Linux prd-centos8-builder-2c-4g-10075.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: 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 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 493 1129 17 2042 2896 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:da:03:fd brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.208/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85883sec preferred_lft 85883sec inet6 fe80::f816:3eff:feda:3fd/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) 08:03:56 LINUX RESTART (2 CPU) 08:05:01 AM tps rtps wtps bread/s bwrtn/s 08:06:01 AM 58.73 1.18 57.55 91.70 5891.67 08:07:01 AM 61.48 0.50 60.98 53.85 7187.89 08:08:02 AM 34.79 0.05 34.74 1.33 4672.48 08:09:01 AM 20.25 0.27 19.98 42.57 855.91 08:10:00 AM 16.30 0.00 16.30 0.00 400.19 08:10:01 AM 0.00 0.00 0.00 0.00 0.00 08:11:01 AM 14.76 0.28 14.48 7.86 585.19 08:12:01 AM 16.56 0.47 16.09 48.92 475.06 Average: 31.84 0.39 31.45 35.16 2871.14 08:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:06:01 AM 1296528 2942052 2457148 65.46 2104 1813356 695336 14.48 142448 2019196 132488 08:07:01 AM 1269280 3037204 2484396 66.19 2104 1929244 576032 12.00 146012 2018968 90408 08:08:02 AM 1096252 2932816 2657424 70.80 2104 1997344 672504 14.00 173404 2163608 54172 08:09:01 AM 1183360 2988052 2570316 68.47 2104 1965460 620620 12.92 206072 2042840 8432 08:10:00 AM 1176360 2981624 2577316 68.66 2104 1965956 628028 13.08 206352 2048756 8840 08:10:01 AM 1211260 3016548 2542416 67.73 2104 1965960 591700 12.32 206404 2013752 8860 08:11:01 AM 1156196 2961692 2597480 69.20 2104 1966180 647348 13.48 207084 2067640 8848 08:12:01 AM 1184896 2991844 2568780 68.43 2104 1967496 613744 12.78 392100 1854128 8620 Average: 1196766 2981479 2556910 68.12 2104 1946374 630664 13.13 209984 2028611 40084 08:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 AM eth0 65.79 55.26 802.14 5.62 0.00 0.00 0.00 0.00 08:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 AM eth0 27.71 24.64 265.58 5.27 0.00 0.00 0.00 0.00 08:08:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:02 AM eth0 46.10 39.04 588.97 7.27 0.00 0.00 0.00 0.00 08:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:09:01 AM eth0 11.05 12.10 11.76 4.69 0.00 0.00 0.00 0.00 08:10:00 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:00 AM eth0 8.37 11.07 6.86 4.98 0.00 0.00 0.00 0.00 08:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:01 AM eth0 10.77 12.31 4.48 2.15 0.00 0.00 0.00 0.00 08:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:11:01 AM eth0 11.50 12.33 9.71 3.91 0.00 0.00 0.00 0.00 08:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:12:01 AM eth0 16.83 14.58 16.57 7.51 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 24.18 243.64 5.61 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) 08:03:56 LINUX RESTART (2 CPU) 08:05:01 AM CPU %user %nice %system %iowait %steal %idle 08:06:01 AM all 38.58 0.00 4.20 1.72 3.02 52.48 08:06:01 AM 0 55.86 0.00 5.37 1.60 3.29 33.89 08:06:01 AM 1 21.32 0.00 3.03 1.84 2.75 71.06 08:07:01 AM all 37.37 0.00 4.02 1.61 3.13 53.86 08:07:01 AM 0 46.56 0.00 4.45 0.87 3.03 45.09 08:07:01 AM 1 28.25 0.00 3.60 2.34 3.22 62.58 08:08:02 AM all 36.78 0.00 3.01 1.18 2.68 56.36 08:08:02 AM 0 43.57 0.00 2.86 1.05 2.81 49.70 08:08:02 AM 1 29.99 0.00 3.15 1.30 2.54 63.03 08:09:01 AM all 36.33 0.00 2.57 0.60 2.56 57.95 08:09:01 AM 0 56.85 0.00 3.64 0.42 2.53 36.55 08:09:01 AM 1 16.05 0.00 1.52 0.77 2.58 79.09 08:10:00 AM all 38.83 0.00 2.41 0.40 3.16 55.20 08:10:00 AM 0 55.51 0.00 2.97 0.70 3.16 37.66 08:10:00 AM 1 22.29 0.00 1.85 0.10 3.16 72.59 08:10:01 AM all 37.12 0.00 5.30 0.00 2.27 55.30 08:10:01 AM 0 32.31 0.00 4.62 0.00 1.54 61.54 08:10:01 AM 1 41.79 0.00 5.97 0.00 2.99 49.25 08:11:01 AM all 34.27 0.00 2.62 0.32 2.81 59.98 08:11:01 AM 0 40.29 0.00 2.56 0.36 2.79 53.99 08:11:01 AM 1 28.28 0.00 2.68 0.28 2.83 65.94 08:12:01 AM all 39.29 0.00 3.35 0.43 2.87 54.06 08:12:01 AM 0 47.36 0.00 4.25 0.38 2.45 45.56 08:12:01 AM 1 31.33 0.00 2.47 0.47 3.28 62.45 Average: all 37.35 0.00 3.18 0.89 2.89 55.69 Average: 0 49.37 0.00 3.73 0.77 2.87 43.26 Average: 1 25.41 0.00 2.62 1.01 2.91 68.04