---> uname -a: Linux prd-centos8-builder-2c-4g-227.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 486 1135 17 2043 2904 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:e6:76:00 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.193/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85906sec preferred_lft 85906sec inet6 fe80::f816:3eff:fee6:7600/64 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) 14:03:37 LINUX RESTART (2 CPU) 02:04:01 PM tps rtps wtps bread/s bwrtn/s 02:05:01 PM 142.19 64.72 77.47 6974.28 39269.17 02:06:01 PM 79.06 0.08 78.97 1.60 7651.67 02:07:01 PM 53.33 0.50 52.83 53.85 7743.65 02:08:01 PM 24.04 0.25 23.79 40.12 1083.71 02:09:01 PM 18.88 0.07 18.81 3.07 689.19 02:10:00 PM 15.39 0.00 15.39 0.00 643.49 02:10:01 PM 3.57 0.00 3.57 0.00 46.43 02:11:01 PM 20.29 0.75 19.54 42.52 544.07 Average: 50.44 9.48 40.96 1016.80 8233.00 02:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:01 PM 1518096 3015580 2235588 59.56 2104 1675740 647092 13.47 142532 1841148 56244 02:06:01 PM 1249580 2962452 2504104 66.71 2104 1878936 654072 13.62 146656 2049276 97532 02:07:01 PM 1056896 2895580 2696788 71.84 2104 1999632 709352 14.77 151528 2223908 44168 02:08:01 PM 1163368 2968856 2590316 69.01 2104 1965960 635156 13.23 173824 2095748 8432 02:09:01 PM 1215104 3019632 2538580 67.63 2104 1964988 583180 12.14 207156 2008960 7360 02:10:00 PM 1190960 2996536 2562724 68.27 2104 1966052 608744 12.68 207800 2033620 8432 02:10:01 PM 1180664 2986268 2573020 68.55 2104 1966052 616664 12.84 207800 2044220 8428 02:11:01 PM 1157316 2963340 2596368 69.17 2104 1966412 637976 13.28 391796 1882432 7492 Average: 1216498 2976030 2537186 67.59 2104 1922972 636530 13.25 203636 2022414 29761 02:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 PM eth0 222.02 130.81 1118.89 57.89 0.00 0.00 0.00 0.00 02:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 PM eth0 60.66 48.42 714.48 6.05 0.00 0.00 0.00 0.00 02:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 PM eth0 37.15 30.76 585.84 6.21 0.00 0.00 0.00 0.00 02:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 PM eth0 11.30 13.40 12.64 4.90 0.00 0.00 0.00 0.00 02:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 PM eth0 9.85 11.75 8.04 5.04 0.00 0.00 0.00 0.00 02:10:00 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:00 PM eth0 12.70 13.79 10.90 4.46 0.00 0.00 0.00 0.00 02:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 PM eth0 1.79 1.79 1.70 0.12 0.00 0.00 0.00 0.00 02:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 PM eth0 15.19 15.19 16.63 8.33 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 52.69 37.72 352.52 13.27 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) 14:03:37 LINUX RESTART (2 CPU) 02:04:01 PM CPU %user %nice %system %iowait %steal %idle 02:05:01 PM all 44.23 0.02 8.82 5.68 3.14 38.11 02:05:01 PM 0 48.92 0.03 11.09 8.21 3.29 28.47 02:05:01 PM 1 39.55 0.00 6.56 3.15 2.99 47.76 02:06:01 PM all 36.47 0.00 3.92 2.99 2.96 53.66 02:06:01 PM 0 43.87 0.00 4.35 3.67 3.03 45.08 02:06:01 PM 1 29.08 0.00 3.49 2.30 2.90 62.23 02:07:01 PM all 38.03 0.00 3.55 1.60 2.24 54.58 02:07:01 PM 0 49.88 0.00 3.34 1.46 2.25 43.06 02:07:01 PM 1 26.21 0.00 3.75 1.75 2.23 66.07 02:08:01 PM all 36.21 0.00 2.89 0.57 2.21 58.12 02:08:01 PM 0 62.13 0.00 4.19 0.35 2.47 30.86 02:08:01 PM 1 10.44 0.00 1.60 0.79 1.94 85.22 02:09:01 PM all 36.03 0.00 2.51 0.40 2.11 58.96 02:09:01 PM 0 53.71 0.00 3.56 0.56 2.17 39.99 02:09:01 PM 1 18.46 0.00 1.47 0.23 2.04 77.80 02:10:00 PM all 33.90 0.00 2.43 0.25 2.04 61.38 02:10:00 PM 0 46.08 0.00 3.07 0.22 2.09 48.54 02:10:00 PM 1 21.76 0.00 1.78 0.28 2.00 74.18 02:10:01 PM all 46.90 0.00 2.65 0.00 0.88 49.56 02:10:01 PM 0 3.51 0.00 1.75 0.00 0.00 94.74 02:10:01 PM 1 91.07 0.00 3.57 0.00 1.79 3.57 02:11:01 PM all 39.58 0.00 2.74 0.61 1.89 55.17 02:11:01 PM 0 57.85 0.00 3.00 0.61 2.02 36.51 02:11:01 PM 1 21.40 0.00 2.48 0.61 1.77 73.75 Average: all 37.79 0.00 3.83 1.72 2.37 54.29 Average: 0 51.71 0.00 4.65 2.15 2.47 39.01 Average: 1 23.91 0.00 3.01 1.30 2.26 69.52