---> uname -a: Linux prd-centos8-builder-2c-4g-6834.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 481 1142 17 2041 2908 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:eb:a0:42 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.245/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85815sec preferred_lft 85815sec inet6 fe80::f816:3eff:feeb:a042/64 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) 10/18/2025 _x86_64_ (2 CPU) 20:04:23 LINUX RESTART (2 CPU) 08:05:01 PM tps rtps wtps bread/s bwrtn/s 08:06:01 PM 115.81 54.76 61.04 6328.85 38238.47 08:07:01 PM 53.93 0.32 53.62 9.73 4729.46 08:08:01 PM 62.10 0.07 62.03 0.80 7059.51 08:09:01 PM 31.92 0.48 31.43 54.37 4584.02 08:10:01 PM 22.61 0.20 22.41 38.79 944.27 08:11:01 PM 15.51 0.07 15.44 3.07 445.77 08:12:01 PM 13.10 0.00 13.10 0.00 543.57 08:13:01 PM 17.86 0.38 17.48 18.26 497.88 08:14:01 PM 17.91 0.37 17.54 38.51 524.90 Average: 38.97 6.30 32.68 721.56 6397.47 08:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:06:01 PM 1564004 3044780 2189672 58.33 2104 1659748 623000 12.97 140288 1800892 52824 08:07:01 PM 1387312 3033596 2366364 63.04 2104 1814176 599504 12.48 143960 1931784 133824 08:08:01 PM 1211888 2974648 2541788 67.71 2104 1924836 637744 13.28 146820 2079632 88472 08:09:01 PM 1186476 2996464 2567200 68.39 2104 1970672 606788 12.64 170696 2075064 29640 08:10:01 PM 1101564 2938872 2652112 70.65 2104 1998372 690132 14.37 209420 2122436 42732 08:11:01 PM 1185968 2989344 2567708 68.41 2104 1964152 613980 12.79 207088 2039144 8420 08:12:01 PM 1198104 3001416 2555572 68.08 2104 1964156 608732 12.68 207972 2026912 8420 08:13:01 PM 1234344 3038828 2519332 67.12 2104 1965332 572424 11.92 392028 1807104 8992 08:14:01 PM 1160180 2967248 2593496 69.09 2104 1967480 640776 13.34 391768 1881432 20220 Average: 1247760 2998355 2505916 66.76 2104 1914325 621453 12.94 223338 1973822 43727 08:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 PM eth0 142.57 92.52 916.76 53.33 0.00 0.00 0.00 0.00 08:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 PM eth0 51.88 40.22 657.09 4.55 0.00 0.00 0.00 0.00 08:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 PM eth0 24.13 20.44 244.32 4.61 0.00 0.00 0.00 0.00 08:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:09:01 PM eth0 35.58 25.27 582.81 4.77 0.00 0.00 0.00 0.00 08:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:01 PM eth0 9.86 13.26 11.39 5.21 0.00 0.00 0.00 0.00 08:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:11:01 PM eth0 9.36 11.90 6.92 8.49 0.00 0.00 0.00 0.00 08:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:12:01 PM eth0 10.96 12.01 9.84 3.58 0.00 0.00 0.00 0.00 08:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:13:01 PM eth0 11.13 12.08 12.74 6.25 0.00 0.00 0.00 0.00 08:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:14:01 PM eth0 10.38 11.58 8.68 5.51 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 33.99 26.59 272.31 10.70 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) 10/18/2025 _x86_64_ (2 CPU) 20:04:23 LINUX RESTART (2 CPU) 08:05:01 PM CPU %user %nice %system %iowait %steal %idle 08:06:01 PM all 32.71 0.04 7.95 6.62 18.08 34.59 08:06:01 PM 0 33.46 0.03 7.57 7.01 18.20 33.73 08:06:01 PM 1 31.96 0.05 8.34 6.23 17.96 35.46 08:07:01 PM all 30.10 0.00 4.01 1.40 14.73 49.75 08:07:01 PM 0 29.37 0.00 3.97 1.61 14.17 50.88 08:07:01 PM 1 30.82 0.00 4.06 1.19 15.28 48.65 08:08:01 PM all 30.05 0.00 3.91 2.32 14.05 49.68 08:08:01 PM 0 22.87 0.00 3.42 2.52 14.53 56.66 08:08:01 PM 1 37.45 0.00 4.40 2.11 13.55 42.49 08:09:01 PM all 29.14 0.00 3.35 1.14 13.04 53.33 08:09:01 PM 0 30.38 0.00 3.62 1.08 12.67 52.26 08:09:01 PM 1 27.92 0.00 3.09 1.20 13.41 54.38 08:10:01 PM all 30.15 0.00 2.28 0.85 13.26 53.45 08:10:01 PM 0 31.85 0.00 2.49 0.94 13.44 51.28 08:10:01 PM 1 28.45 0.00 2.08 0.76 13.09 55.62 08:11:01 PM all 32.63 0.00 2.82 0.38 12.50 51.67 08:11:01 PM 0 33.94 0.00 3.01 0.39 12.71 49.95 08:11:01 PM 1 31.32 0.00 2.62 0.36 12.29 53.40 08:12:01 PM all 28.69 0.00 2.84 0.35 11.70 56.42 08:12:01 PM 0 35.86 0.00 3.39 0.30 11.47 48.98 08:12:01 PM 1 21.69 0.00 2.31 0.39 11.92 63.69 08:13:01 PM all 32.67 0.00 2.47 0.68 13.17 51.01 08:13:01 PM 0 30.60 0.00 2.75 0.55 13.06 53.03 08:13:01 PM 1 34.75 0.00 2.19 0.80 13.28 48.97 08:14:01 PM all 32.87 0.00 3.38 0.53 13.31 49.92 08:14:01 PM 0 34.50 0.00 3.35 0.44 13.18 48.54 08:14:01 PM 1 31.24 0.00 3.41 0.62 13.44 51.29 Average: all 31.00 0.00 3.67 1.59 13.76 49.97 Average: 0 31.40 0.00 3.73 1.66 13.72 49.49 Average: 1 30.61 0.01 3.61 1.52 13.81 50.45