---> uname -a: Linux prd-centos8-builder-2c-4g-4582.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 493 1135 17 2036 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:6c:88:8c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.209/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85902sec preferred_lft 85902sec inet6 fe80::f816:3eff:fe6c:888c/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) 23:03:56 LINUX RESTART (2 CPU) 11:05:01 PM tps rtps wtps bread/s bwrtn/s 11:06:01 PM 53.22 0.92 52.31 32.52 5655.24 11:07:01 PM 69.92 0.47 69.45 53.31 8122.07 11:08:01 PM 34.09 0.08 34.01 1.87 4010.83 11:09:01 PM 18.29 0.27 18.03 41.85 474.86 11:10:01 PM 15.38 0.00 15.38 0.00 515.71 11:11:01 PM 19.57 0.37 19.20 18.42 646.53 11:12:01 PM 18.58 0.38 18.20 38.66 541.64 Average: 32.75 0.36 32.40 26.68 2857.68 11:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:06:01 PM 1364352 3011808 2389320 63.65 2104 1815292 622508 12.96 145468 1952312 137176 11:07:01 PM 1216868 2985652 2536804 67.58 2104 1930216 624332 13.00 149192 2070584 66392 11:08:01 PM 1077768 2909076 2675904 71.29 2104 1992052 696876 14.51 175032 2181664 42748 11:09:01 PM 1105592 2936544 2648080 70.55 2104 1992128 676900 14.10 210140 2120804 41556 11:10:01 PM 1184220 2982664 2569452 68.45 2104 1959484 623140 12.98 207924 2042960 3972 11:11:01 PM 1168476 2966136 2585196 68.87 2104 1958600 638260 13.29 391880 1875336 7508 11:12:01 PM 1196468 2998420 2557204 68.13 2104 1962324 604828 12.59 391580 1847072 21200 Average: 1187678 2970043 2565994 68.36 2104 1944299 640978 13.35 238745 2012962 45793 11:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 PM eth0 64.02 51.64 815.21 5.44 0.00 0.00 0.00 0.00 11:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 PM eth0 25.54 22.36 243.90 5.23 0.00 0.00 0.00 0.00 11:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 PM eth0 43.36 38.31 587.64 7.19 0.00 0.00 0.00 0.00 11:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 PM eth0 12.23 14.03 12.84 5.76 0.00 0.00 0.00 0.00 11:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 PM eth0 10.13 11.48 8.55 4.03 0.00 0.00 0.00 0.00 11:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 PM eth0 18.35 18.03 16.80 11.97 0.00 0.00 0.00 0.00 11:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 PM eth0 10.91 11.48 10.94 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 26.38 23.92 242.80 6.41 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) 23:03:56 LINUX RESTART (2 CPU) 11:05:01 PM CPU %user %nice %system %iowait %steal %idle 11:06:01 PM all 37.38 0.00 4.04 1.15 3.73 53.70 11:06:01 PM 0 46.07 0.00 4.38 1.36 3.54 44.65 11:06:01 PM 1 28.75 0.00 3.71 0.94 3.92 62.68 11:07:01 PM all 36.29 0.00 4.22 2.92 3.28 53.30 11:07:01 PM 0 43.87 0.00 5.37 2.79 3.17 44.80 11:07:01 PM 1 28.75 0.00 3.07 3.04 3.38 61.75 11:08:01 PM all 36.93 0.00 2.51 1.05 2.68 56.84 11:08:01 PM 0 33.03 0.00 2.40 0.69 2.71 61.16 11:08:01 PM 1 40.84 0.00 2.61 1.41 2.65 52.49 11:09:01 PM all 36.41 0.00 2.73 0.55 2.62 57.68 11:09:01 PM 0 60.55 0.00 3.61 0.65 2.35 32.84 11:09:01 PM 1 12.73 0.00 1.86 0.46 2.89 82.06 11:10:01 PM all 35.72 0.00 2.39 0.38 2.98 58.53 11:10:01 PM 0 59.94 0.00 3.36 0.47 2.71 33.53 11:10:01 PM 1 12.02 0.00 1.45 0.29 3.25 82.99 11:11:01 PM all 35.73 0.00 2.97 0.80 2.72 57.78 11:11:01 PM 0 44.84 0.00 3.54 1.10 2.41 48.10 11:11:01 PM 1 26.74 0.00 2.40 0.50 3.02 67.34 11:12:01 PM all 39.11 0.00 3.46 0.47 3.39 53.58 11:12:01 PM 0 51.17 0.00 4.27 0.35 2.80 41.42 11:12:01 PM 1 27.26 0.00 2.67 0.59 3.97 65.52 Average: all 36.80 0.00 3.19 1.05 3.06 55.90 Average: 0 48.47 0.00 3.85 1.06 2.82 43.81 Average: 1 25.26 0.00 2.54 1.03 3.30 67.87