---> uname -a: Linux prd-centos8-builder-2c-4g-1690.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 494 1133 17 2037 2895 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:b3:e9:87 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.196/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85878sec preferred_lft 85878sec inet6 fe80::f816:3eff:feb3:e987/64 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) 08/22/2025 _x86_64_ (2 CPU) 16:03:55 LINUX RESTART (2 CPU) 04:05:02 PM tps rtps wtps bread/s bwrtn/s 04:06:01 PM 57.11 0.42 56.69 11.39 5725.93 04:07:01 PM 67.85 0.50 67.35 53.80 8241.34 04:08:01 PM 34.36 0.05 34.31 1.33 3827.98 04:09:01 PM 18.39 0.27 18.13 41.85 480.29 04:10:01 PM 13.36 0.00 13.36 0.00 586.15 04:11:01 PM 16.29 0.00 16.29 0.00 659.50 04:12:01 PM 16.14 0.75 15.39 56.78 477.39 Average: 31.87 0.28 31.59 23.63 2850.49 04:05:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:06:01 PM 1386700 3029048 2366976 63.06 2104 1810500 611584 12.74 144424 1933384 128648 04:07:01 PM 1253704 3014796 2499972 66.60 2104 1922360 600912 12.51 148104 2032224 50264 04:08:01 PM 1071352 2903668 2682324 71.46 2104 1993192 704748 14.68 175096 2186748 42740 04:09:01 PM 1097348 2929672 2656328 70.77 2104 1993272 675552 14.07 209792 2126576 41556 04:10:01 PM 1071076 2904628 2682600 71.47 2104 1994452 707508 14.73 210212 2151624 34328 04:11:01 PM 1056172 2889764 2697504 71.86 2104 1994456 716284 14.92 210764 2164636 42748 04:12:01 PM 1213172 3014952 2540504 67.68 2104 1962484 589472 12.27 393096 1826936 8892 Average: 1164218 2955218 2589458 68.98 2104 1952959 658009 13.70 213070 2060304 49882 04:05:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 PM eth0 66.02 55.75 837.88 5.96 0.00 0.00 0.00 0.00 04:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 PM eth0 23.41 20.31 228.00 4.96 0.00 0.00 0.00 0.00 04:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 PM eth0 50.42 44.19 591.22 7.72 0.00 0.00 0.00 0.00 04:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 PM eth0 12.83 14.85 13.35 5.96 0.00 0.00 0.00 0.00 04:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 PM eth0 5.71 7.26 4.49 3.19 0.00 0.00 0.00 0.00 04:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 PM eth0 12.07 13.02 10.35 4.03 0.00 0.00 0.00 0.00 04:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:12:01 PM eth0 17.38 14.31 16.11 7.30 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 26.74 24.17 241.60 5.59 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) 08/22/2025 _x86_64_ (2 CPU) 16:03:55 LINUX RESTART (2 CPU) 04:05:02 PM CPU %user %nice %system %iowait %steal %idle 04:06:01 PM all 36.57 0.00 4.00 1.32 2.85 55.25 04:06:01 PM 0 47.57 0.00 4.75 0.92 2.89 43.88 04:06:01 PM 1 25.65 0.00 3.27 1.72 2.82 66.56 04:07:01 PM all 37.18 0.00 4.41 2.70 2.90 52.80 04:07:01 PM 0 50.17 0.00 5.05 2.02 3.09 39.65 04:07:01 PM 1 24.23 0.00 3.78 3.38 2.71 65.91 04:08:01 PM all 37.18 0.00 2.40 0.89 3.06 56.48 04:08:01 PM 0 46.91 0.00 2.84 0.79 3.02 46.45 04:08:01 PM 1 27.50 0.00 1.97 0.98 3.10 66.45 04:09:01 PM all 36.69 0.00 2.64 0.44 2.95 57.29 04:09:01 PM 0 39.78 0.00 2.78 0.46 3.32 53.66 04:09:01 PM 1 33.58 0.00 2.49 0.41 2.57 60.95 04:10:01 PM all 23.86 0.00 1.45 0.38 3.03 71.29 04:10:01 PM 0 37.58 0.00 1.89 0.66 2.57 57.30 04:10:01 PM 1 10.35 0.00 1.01 0.10 3.49 85.06 04:11:01 PM all 33.18 0.00 2.86 0.62 3.15 60.19 04:11:01 PM 0 45.32 0.00 3.51 0.61 3.27 47.29 04:11:01 PM 1 21.09 0.00 2.21 0.64 3.02 73.04 04:12:01 PM all 39.08 0.00 3.60 0.54 2.19 54.59 04:12:01 PM 0 64.18 0.00 5.05 0.47 2.49 27.81 04:12:01 PM 1 14.12 0.00 2.16 0.61 1.88 81.22 Average: all 34.80 0.00 3.05 0.98 2.88 58.29 Average: 0 47.33 0.00 3.69 0.85 2.95 45.18 Average: 1 22.33 0.00 2.41 1.12 2.80 71.34