---> uname -a: Linux prd-centos8-builder-2c-4g-5970.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 1146 17 2038 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:c5:2f:9d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.241/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85871sec preferred_lft 85871sec inet6 fe80::f816:3eff:fec5:2f9d/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) 10/09/2025 _x86_64_ (2 CPU) 01:04:08 LINUX RESTART (2 CPU) 01:05:01 AM tps rtps wtps bread/s bwrtn/s 01:06:01 AM 70.90 9.53 61.37 1369.05 4042.91 01:07:01 AM 76.82 0.00 76.82 0.00 8283.51 01:08:01 AM 42.55 0.50 42.05 53.85 5874.23 01:09:01 AM 22.91 0.25 22.66 40.13 947.68 01:10:01 AM 17.01 0.07 16.94 3.07 442.88 01:11:01 AM 15.12 0.00 15.12 0.00 595.79 01:12:01 AM 20.89 0.55 20.34 33.46 807.13 01:13:01 AM 18.94 0.20 18.74 23.33 518.31 Average: 35.64 1.39 34.26 190.37 2688.90 01:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:06:01 AM 1430808 2987464 2322868 61.88 2104 1733476 659900 13.74 144400 1921328 80320 01:07:01 AM 1276360 3031552 2477316 66.00 2104 1917232 573644 11.95 144244 2020076 115360 01:08:01 AM 1094936 2894524 2658740 70.83 2104 1960088 710476 14.79 147812 2186008 22368 01:09:01 AM 1131084 2958812 2622592 69.87 2104 1988244 637912 13.28 202500 2098264 35880 01:10:01 AM 1185840 2985908 2567836 68.41 2104 1960884 612324 12.75 206580 2040908 8432 01:11:01 AM 1173352 2973396 2580324 68.74 2104 1960888 631316 13.15 207172 2053076 8428 01:12:01 AM 1203404 3003600 2550272 67.94 2104 1960968 600968 12.51 391256 1838576 7484 01:13:01 AM 1208308 3013468 2545368 67.81 2104 1965552 585128 12.18 394612 1830920 21480 Average: 1213012 2981090 2540664 67.68 2104 1930916 626458 13.05 229822 1998644 37469 01:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 125.27 89.34 1084.37 37.08 0.00 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 26.66 22.01 295.60 3.32 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 43.35 31.44 586.93 6.39 0.00 0.00 0.00 0.00 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 11.03 13.63 12.67 5.18 0.00 0.00 0.00 0.00 01:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 AM eth0 9.78 12.29 7.61 5.36 0.00 0.00 0.00 0.00 01:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 AM eth0 12.07 13.25 10.45 4.14 0.00 0.00 0.00 0.00 01:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 AM eth0 13.30 13.98 14.75 13.08 0.00 0.00 0.00 0.00 01:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 AM eth0 7.80 10.01 6.26 4.83 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 31.16 25.74 252.33 9.92 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) 10/09/2025 _x86_64_ (2 CPU) 01:04:08 LINUX RESTART (2 CPU) 01:05:01 AM CPU %user %nice %system %iowait %steal %idle 01:06:01 AM all 32.32 0.00 4.20 3.17 10.37 49.95 01:06:01 AM 0 32.21 0.00 3.99 3.33 10.03 50.44 01:06:01 AM 1 32.43 0.00 4.41 3.01 10.70 49.46 01:07:01 AM all 33.28 0.00 4.47 2.90 8.69 50.66 01:07:01 AM 0 25.77 0.00 3.39 2.86 9.38 58.61 01:07:01 AM 1 41.00 0.00 5.59 2.94 7.98 42.50 01:08:01 AM all 33.40 0.00 3.27 1.68 8.90 52.75 01:08:01 AM 0 33.46 0.00 3.35 1.27 8.82 53.10 01:08:01 AM 1 33.35 0.00 3.18 2.09 8.98 52.40 01:09:01 AM all 31.73 0.00 2.54 0.66 8.42 56.66 01:09:01 AM 0 27.02 0.00 2.64 0.61 8.64 61.09 01:09:01 AM 1 36.48 0.00 2.44 0.70 8.19 52.19 01:10:01 AM all 35.84 0.00 2.58 0.66 7.06 53.86 01:10:01 AM 0 30.32 0.00 2.93 0.78 7.49 58.49 01:10:01 AM 1 41.42 0.00 2.23 0.53 6.63 49.18 01:11:01 AM all 31.40 0.00 2.63 0.62 6.95 58.41 01:11:01 AM 0 29.86 0.00 2.87 0.72 7.26 59.30 01:11:01 AM 1 32.95 0.00 2.38 0.53 6.64 57.51 01:12:01 AM all 33.45 0.00 2.73 0.86 7.50 55.46 01:12:01 AM 0 26.73 0.00 2.35 0.52 7.83 62.57 01:12:01 AM 1 40.27 0.00 3.12 1.21 7.16 48.25 01:13:01 AM all 37.04 0.00 2.87 0.53 7.71 51.85 01:13:01 AM 0 48.21 0.00 3.35 0.58 7.44 40.43 01:13:01 AM 1 26.10 0.00 2.40 0.49 7.98 63.04 Average: all 33.55 0.00 3.16 1.39 8.20 53.69 Average: 0 31.65 0.00 3.11 1.34 8.37 55.53 Average: 1 35.47 0.00 3.22 1.44 8.04 51.84