---> uname -a: Linux prd-centos8-builder-2c-4g-4557.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 500 1128 17 2036 2890 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:b7:5b:15 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.181/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85903sec preferred_lft 85903sec inet6 fe80::f816:3eff:feb7:5b15/64 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) 09/24/2025 _x86_64_ (2 CPU) 17:03:57 LINUX RESTART (2 CPU) 05:05:01 PM tps rtps wtps bread/s bwrtn/s 05:06:01 PM 56.96 0.48 56.47 13.33 5970.04 05:07:01 PM 68.18 0.50 67.68 53.85 8941.95 05:08:01 PM 33.04 0.05 32.99 1.33 3103.02 05:09:01 PM 18.78 0.27 18.51 41.86 535.83 05:10:02 PM 16.74 0.00 16.74 0.00 650.89 05:11:01 PM 17.97 0.37 17.60 18.43 510.06 05:12:01 PM 17.89 0.38 17.51 38.65 523.54 Average: 32.83 0.29 32.53 23.93 2896.26 05:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:06:01 PM 1397684 3039020 2355996 62.76 2104 1809064 601524 12.53 144748 1921828 130224 05:07:01 PM 1275048 3036764 2478632 66.03 2104 1923000 580812 12.09 147124 2008176 31688 05:08:01 PM 1090124 2921672 2663556 70.96 2104 1992264 691012 14.39 175160 2166928 44196 05:09:01 PM 1120852 2952484 2632828 70.14 2104 1992348 666884 13.89 209736 2101820 41556 05:10:02 PM 1196376 2995376 2557304 68.13 2104 1959700 620488 12.92 208084 2026944 4 05:11:01 PM 1177404 2975612 2576276 68.63 2104 1958820 652596 13.59 392168 1862580 7508 05:12:01 PM 1182012 2984120 2571668 68.51 2104 1962396 632092 13.16 391940 1859012 20104 Average: 1205643 2986435 2548037 67.88 2104 1942513 635058 13.22 238423 1992470 39326 05:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 PM eth0 64.46 54.94 825.91 5.82 0.00 0.00 0.00 0.00 05:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 PM eth0 24.61 20.29 233.50 4.90 0.00 0.00 0.00 0.00 05:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 PM eth0 43.55 37.77 588.56 7.19 0.00 0.00 0.00 0.00 05:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 PM eth0 11.71 13.86 12.67 5.66 0.00 0.00 0.00 0.00 05:10:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:02 PM eth0 10.26 11.76 8.70 4.12 0.00 0.00 0.00 0.00 05:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:11:01 PM eth0 16.46 16.70 16.87 12.51 0.00 0.00 0.00 0.00 05:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:12:01 PM eth0 11.91 11.85 14.28 5.55 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 26.16 23.90 243.44 6.52 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) 09/24/2025 _x86_64_ (2 CPU) 17:03:57 LINUX RESTART (2 CPU) 05:05:01 PM CPU %user %nice %system %iowait %steal %idle 05:06:01 PM all 37.70 0.00 4.30 1.36 3.21 53.44 05:06:01 PM 0 28.26 0.00 3.70 1.99 2.94 63.12 05:06:01 PM 1 47.16 0.00 4.91 0.72 3.47 43.74 05:07:01 PM all 32.22 0.00 4.01 2.47 3.37 57.93 05:07:01 PM 0 44.01 0.00 5.18 2.04 2.77 46.00 05:07:01 PM 1 20.69 0.00 2.87 2.88 3.97 69.59 05:08:01 PM all 37.69 0.00 2.62 1.03 3.38 55.28 05:08:01 PM 0 28.45 0.00 1.90 1.15 3.79 64.71 05:08:01 PM 1 47.07 0.00 3.35 0.91 2.97 45.70 05:09:01 PM all 37.12 0.00 2.60 0.36 2.58 57.33 05:09:01 PM 0 21.43 0.00 1.74 0.10 2.62 74.12 05:09:01 PM 1 53.00 0.00 3.48 0.63 2.54 40.35 05:10:02 PM all 36.09 0.00 2.36 0.34 3.05 58.16 05:10:02 PM 0 33.33 0.00 2.13 0.28 3.21 61.05 05:10:02 PM 1 38.85 0.00 2.60 0.39 2.89 55.26 05:11:01 PM all 35.51 0.00 2.92 0.70 3.53 57.34 05:11:01 PM 0 27.45 0.00 2.63 0.40 3.79 65.74 05:11:01 PM 1 43.68 0.00 3.21 1.00 3.26 48.84 05:12:01 PM all 40.08 0.00 3.31 0.42 3.71 52.48 05:12:01 PM 0 46.54 0.00 4.09 0.67 3.53 45.16 05:12:01 PM 1 33.67 0.00 2.54 0.16 3.89 59.73 Average: all 36.63 0.00 3.16 0.95 3.26 55.99 Average: 0 32.76 0.00 3.05 0.95 3.24 60.01 Average: 1 40.51 0.00 3.28 0.96 3.29 51.96