---> uname -a: Linux prd-centos8-builder-2c-4g-10098.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 513 1109 17 2042 2877 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:5a:4b:17 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.107/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85900sec preferred_lft 85900sec inet6 fe80::f816:3eff:fe5a:4b17/64 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) 15:03:55 LINUX RESTART (2 CPU) 03:05:01 PM tps rtps wtps bread/s bwrtn/s 03:06:01 PM 57.51 0.42 57.10 11.20 5782.26 03:07:01 PM 70.30 0.47 69.84 53.32 9050.06 03:08:01 PM 29.32 0.08 29.24 1.87 2916.79 03:09:01 PM 18.60 0.27 18.33 41.86 483.72 03:10:01 PM 14.76 0.00 14.76 0.00 642.76 03:11:02 PM 20.75 0.37 20.39 18.12 796.59 03:12:01 PM 17.62 0.39 17.23 39.31 524.87 Average: 32.73 0.28 32.45 23.63 2890.68 03:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:06:01 PM 1335464 2991144 2418212 64.42 2104 1824360 658120 13.70 144420 1986080 136720 03:07:01 PM 1209800 2976224 2543876 67.77 2104 1927708 639124 13.31 147908 2077580 28252 03:08:01 PM 1035168 2872744 2718508 72.42 2104 1998520 733436 15.27 174576 2223320 42740 03:09:01 PM 1071424 2909144 2682252 71.46 2104 1998596 696624 14.51 208764 2154248 41556 03:10:01 PM 1158020 2963168 2595656 69.15 2104 1965952 641824 13.37 207196 2068104 8844 03:11:02 PM 1137580 2941940 2616096 69.69 2104 1965068 659424 13.73 391212 1904860 7496 03:12:01 PM 1174340 2982736 2579336 68.71 2104 1968652 617924 12.87 390936 1868096 20088 Average: 1160257 2948157 2593419 69.09 2104 1949837 663782 13.82 237859 2040327 40814 03:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 PM eth0 69.94 58.86 912.62 6.38 0.00 0.00 0.00 0.00 03:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 PM eth0 18.65 17.55 156.69 4.92 0.00 0.00 0.00 0.00 03:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 PM eth0 42.50 33.76 584.77 6.49 0.00 0.00 0.00 0.00 03:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:01 PM eth0 12.10 14.30 12.94 5.89 0.00 0.00 0.00 0.00 03:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:10:01 PM eth0 10.08 11.26 8.41 3.83 0.00 0.00 0.00 0.00 03:11:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:11:02 PM eth0 16.34 14.64 21.14 6.49 0.00 0.00 0.00 0.00 03:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:12:01 PM eth0 10.84 11.30 8.53 5.32 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 25.81 23.12 244.14 5.62 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) 15:03:55 LINUX RESTART (2 CPU) 03:05:01 PM CPU %user %nice %system %iowait %steal %idle 03:06:01 PM all 38.52 0.00 4.05 1.52 2.82 53.09 03:06:01 PM 0 38.59 0.00 4.18 1.30 2.90 53.02 03:06:01 PM 1 38.44 0.00 3.92 1.73 2.74 53.17 03:07:01 PM all 37.72 0.00 4.31 3.16 2.63 52.18 03:07:01 PM 0 11.85 0.00 2.84 4.47 2.61 78.24 03:07:01 PM 1 63.99 0.00 5.81 1.83 2.66 25.70 03:08:01 PM all 38.20 0.00 2.57 0.60 2.49 56.14 03:08:01 PM 0 29.75 0.00 2.52 0.45 2.28 65.00 03:08:01 PM 1 46.65 0.00 2.63 0.74 2.70 47.28 03:09:01 PM all 37.90 0.00 2.62 0.51 2.49 56.48 03:09:01 PM 0 14.12 0.00 1.22 0.49 2.33 81.84 03:09:01 PM 1 62.03 0.00 4.04 0.53 2.65 30.75 03:10:01 PM all 35.81 0.00 2.45 0.30 2.70 58.74 03:10:01 PM 0 31.12 0.00 2.63 0.30 2.73 63.22 03:10:01 PM 1 40.51 0.00 2.26 0.30 2.68 54.25 03:11:02 PM all 36.48 0.00 2.96 0.78 2.54 57.25 03:11:02 PM 0 9.16 0.00 1.24 1.14 2.65 85.81 03:11:02 PM 1 64.36 0.00 4.71 0.40 2.44 28.10 03:12:01 PM all 41.01 0.00 3.45 0.44 2.70 52.39 03:12:01 PM 0 17.57 0.00 2.13 0.05 2.80 77.45 03:12:01 PM 1 64.86 0.00 4.79 0.85 2.61 26.90 Average: all 37.94 0.00 3.20 1.05 2.63 55.19 Average: 0 21.72 0.00 2.39 1.18 2.61 72.10 Average: 1 54.33 0.00 4.02 0.91 2.64 38.10