---> uname -a: Linux prd-centos8-builder-2c-4g-184.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 470 1151 17 2043 2919 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:fa:d9:ff brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.61/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85875sec preferred_lft 85875sec inet6 fe80::f816:3eff:fefa:d9ff/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) 12/11/2025 _x86_64_ (2 CPU) 05:03:52 LINUX RESTART (2 CPU) 05:05:01 AM tps rtps wtps bread/s bwrtn/s 05:06:01 AM 52.57 0.33 52.24 9.86 5792.90 05:07:01 AM 72.09 0.47 71.63 53.32 8218.48 05:08:01 AM 29.02 0.08 28.94 1.87 3623.03 05:09:01 AM 18.58 0.27 18.31 41.86 825.63 05:10:01 AM 18.12 0.00 18.12 0.00 451.11 05:11:01 AM 16.04 0.00 16.04 0.00 643.60 05:12:01 AM 16.49 0.95 15.54 65.84 482.64 Average: 31.85 0.30 31.55 24.68 2862.54 05:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:06:01 AM 1399732 3048188 2353944 62.71 2104 1816284 595820 12.41 144732 1919360 133908 05:07:01 AM 1236192 3011324 2517484 67.07 2104 1936436 608128 12.66 149904 2047492 66632 05:08:01 AM 1127584 2964796 2626092 69.96 2104 1997944 648708 13.51 175056 2131404 54172 05:09:01 AM 1236972 3041256 2516704 67.05 2104 1965004 572256 11.92 207284 1988564 7376 05:10:01 AM 1201116 3006992 2552560 68.00 2104 1966552 608020 12.66 207560 2024156 8852 05:11:01 AM 1063516 2908796 2690160 71.67 2104 2005980 709684 14.78 212568 2155884 48336 05:12:01 AM 1210280 3019584 2543396 67.76 2104 1969892 597616 12.44 393600 1829204 10100 Average: 1210770 3000134 2542906 67.74 2104 1951156 620033 12.91 212958 2013723 47054 05:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 AM eth0 66.43 52.52 826.84 5.67 0.00 0.00 0.00 0.00 05:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 AM eth0 30.81 27.67 245.95 5.64 0.00 0.00 0.00 0.00 05:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 AM eth0 42.47 32.81 583.35 6.27 0.00 0.00 0.00 0.00 05:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 AM eth0 11.75 12.68 12.00 4.59 0.00 0.00 0.00 0.00 05:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:01 AM eth0 8.71 11.86 6.94 5.42 0.00 0.00 0.00 0.00 05:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:11:01 AM eth0 13.08 13.51 11.00 8.39 0.00 0.00 0.00 0.00 05:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:12:01 AM eth0 15.41 13.90 15.93 7.19 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 26.95 23.57 243.16 6.17 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) 12/11/2025 _x86_64_ (2 CPU) 05:03:52 LINUX RESTART (2 CPU) 05:05:01 AM CPU %user %nice %system %iowait %steal %idle 05:06:01 AM all 36.30 0.00 4.11 1.29 3.06 55.24 05:06:01 AM 0 30.54 0.00 3.62 1.40 2.74 61.70 05:06:01 AM 1 42.04 0.00 4.61 1.17 3.38 48.80 05:07:01 AM all 35.54 0.00 4.30 2.66 2.15 55.35 05:07:01 AM 0 16.86 0.00 3.16 3.87 1.54 74.57 05:07:01 AM 1 54.23 0.00 5.43 1.44 2.77 36.13 05:08:01 AM all 35.82 0.00 2.91 1.06 3.09 57.11 05:08:01 AM 0 27.83 0.00 2.83 1.29 2.51 65.54 05:08:01 AM 1 43.78 0.00 3.00 0.84 3.67 48.71 05:09:01 AM all 37.83 0.00 3.07 0.60 2.58 55.93 05:09:01 AM 0 28.80 0.00 2.99 0.94 2.56 64.71 05:09:01 AM 1 46.90 0.00 3.16 0.25 2.59 47.10 05:10:01 AM all 37.93 0.00 2.22 0.35 3.23 56.27 05:10:01 AM 0 19.63 0.00 1.48 0.36 3.02 75.52 05:10:01 AM 1 56.37 0.00 2.97 0.35 3.44 36.87 05:11:01 AM all 30.87 0.00 2.45 0.54 3.28 62.87 05:11:01 AM 0 23.80 0.00 2.16 0.49 3.05 70.50 05:11:01 AM 1 37.94 0.00 2.74 0.58 3.51 55.23 05:12:01 AM all 37.76 0.00 3.11 0.47 4.24 54.42 05:12:01 AM 0 36.49 0.00 3.15 0.60 4.23 55.53 05:12:01 AM 1 39.05 0.00 3.07 0.33 4.25 53.30 Average: all 36.01 0.00 3.17 0.99 3.09 56.74 Average: 0 26.29 0.00 2.77 1.28 2.81 66.86 Average: 1 45.74 0.00 3.57 0.71 3.38 46.61