---> uname -a: Linux prd-centos8-builder-2c-4g-9559.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 493 1132 17 2039 2896 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:13:a1:98 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.159/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85875sec preferred_lft 85875sec inet6 fe80::f816:3eff:fe13:a198/64 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) 11/18/2025 _x86_64_ (2 CPU) 16:04:06 LINUX RESTART (2 CPU) 04:05:03 PM tps rtps wtps bread/s bwrtn/s 04:06:01 PM 80.10 7.20 72.89 983.08 5413.37 04:07:01 PM 72.03 0.03 71.99 0.27 8068.01 04:08:01 PM 33.39 0.52 32.87 54.92 4643.09 04:09:01 PM 24.48 0.20 24.28 38.79 973.40 04:10:01 PM 16.69 0.07 16.63 3.07 440.79 04:11:01 PM 15.15 0.00 15.15 0.00 618.08 04:12:01 PM 20.31 0.55 19.76 33.45 769.50 Average: 37.24 1.20 36.05 155.15 2977.75 04:05:03 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:06:01 PM 1385156 2959340 2368520 63.10 2104 1749924 688772 14.34 148636 1956684 66260 04:07:01 PM 1251916 3006880 2501760 66.65 2104 1916596 594240 12.37 145484 2039880 82784 04:08:01 PM 1182312 2982892 2571364 68.50 2104 1961016 615116 12.81 168124 2080988 22376 04:09:01 PM 1087492 2922680 2666184 71.03 2104 1996000 675600 14.07 209228 2136788 42748 04:10:01 PM 1131312 2947528 2622364 69.86 2104 1977040 651852 13.57 208564 2092896 23696 04:11:01 PM 1109800 2943820 2643876 70.43 2104 1994904 654996 13.64 210448 2113256 41560 04:12:01 PM 1153716 2954856 2599960 69.26 2104 1961856 642060 13.37 391848 1887168 7372 Average: 1185958 2959714 2567718 68.41 2104 1936762 646091 13.45 211762 2043951 40971 04:05:03 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 99.16 73.29 1006.72 19.44 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 24.03 21.14 261.45 4.00 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 38.67 29.36 584.10 5.37 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 10.81 13.86 12.63 5.66 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 10.28 12.16 7.64 5.33 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 12.19 12.89 10.50 4.15 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 15.98 13.74 20.11 13.11 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 29.83 24.98 268.36 8.10 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) 11/18/2025 _x86_64_ (2 CPU) 16:04:06 LINUX RESTART (2 CPU) 04:05:03 PM CPU %user %nice %system %iowait %steal %idle 04:06:01 PM all 32.49 0.00 4.31 4.25 5.98 52.98 04:06:01 PM 0 33.20 0.00 4.47 5.11 5.40 51.82 04:06:01 PM 1 31.79 0.00 4.14 3.39 6.55 54.12 04:07:01 PM all 34.91 0.00 4.60 2.26 3.90 54.34 04:07:01 PM 0 27.54 0.00 4.00 2.92 3.67 61.87 04:07:01 PM 1 42.29 0.00 5.20 1.59 4.12 46.80 04:08:01 PM all 33.55 0.00 2.87 1.15 4.27 58.17 04:08:01 PM 0 36.79 0.00 3.44 1.05 3.61 55.11 04:08:01 PM 1 30.35 0.00 2.30 1.25 4.92 61.18 04:09:01 PM all 34.30 0.00 2.49 0.94 4.07 58.21 04:09:01 PM 0 28.55 0.00 2.27 1.26 3.69 64.24 04:09:01 PM 1 40.03 0.00 2.70 0.62 4.45 52.20 04:10:01 PM all 37.26 0.00 2.54 0.73 4.42 55.05 04:10:01 PM 0 34.99 0.00 1.96 0.45 4.51 58.08 04:10:01 PM 1 39.54 0.00 3.13 1.01 4.33 51.99 04:11:01 PM all 32.54 0.00 2.77 0.37 4.20 60.12 04:11:01 PM 0 36.21 0.00 3.13 0.38 3.87 56.41 04:11:01 PM 1 28.90 0.00 2.41 0.37 4.52 63.79 04:12:01 PM all 37.45 0.00 3.02 0.63 5.95 52.95 04:12:01 PM 0 38.78 0.00 3.50 0.58 5.96 51.18 04:12:01 PM 1 36.13 0.00 2.53 0.67 5.93 54.72 Average: all 34.66 0.00 3.22 1.46 4.68 55.98 Average: 0 33.73 0.00 3.25 1.66 4.39 56.97 Average: 1 35.58 0.00 3.20 1.26 4.97 54.99