---> uname -a: Linux prd-centos8-builder-2c-4g-100.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 504 1117 17 2043 2885 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:3a:96:a3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.234/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85898sec preferred_lft 85898sec inet6 fe80::f816:3eff:fe3a:96a3/64 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) 12/10/2025 _x86_64_ (2 CPU) 07:03:56 LINUX RESTART (2 CPU) 07:05:01 AM tps rtps wtps bread/s bwrtn/s 07:06:01 AM 55.02 1.18 53.84 91.58 5708.78 07:07:01 AM 69.34 0.47 68.87 53.32 8165.97 07:08:01 AM 33.91 0.08 33.82 1.87 4080.72 07:09:01 AM 17.24 0.27 16.97 41.85 496.09 07:10:01 AM 14.34 0.00 14.34 0.00 376.26 07:11:01 AM 18.99 0.57 18.42 27.18 765.39 07:12:01 AM 17.59 0.38 17.21 38.65 495.28 Average: 32.34 0.42 31.92 36.35 2869.38 07:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:06:01 AM 1358416 3004040 2395260 63.81 2104 1813400 619948 12.91 143852 1959108 131316 07:07:01 AM 1195756 2972324 2557920 68.14 2104 1937812 637396 13.27 148832 2089572 68872 07:08:01 AM 1067740 2905784 2685936 71.55 2104 1998876 689528 14.36 173968 2192916 43968 07:09:01 AM 1115540 2935684 2638136 70.28 2104 1980988 659772 13.74 207620 2111516 23596 07:10:01 AM 1168864 2974336 2584812 68.86 2104 1966308 623384 12.98 206932 2058952 8844 07:11:01 AM 1175560 2980520 2578116 68.68 2104 1965696 608388 12.67 390764 1868696 7496 07:12:01 AM 1153304 2972400 2600372 69.28 2104 1979268 628496 13.09 391584 1888212 30020 Average: 1176454 2963584 2577222 68.66 2104 1948907 638130 13.29 237650 2024139 44873 07:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 AM eth0 65.04 49.98 826.53 5.51 0.00 0.00 0.00 0.00 07:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 AM eth0 30.58 27.36 246.07 5.74 0.00 0.00 0.00 0.00 07:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 AM eth0 47.60 37.44 584.05 7.02 0.00 0.00 0.00 0.00 07:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 AM eth0 11.91 13.79 12.49 5.34 0.00 0.00 0.00 0.00 07:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 AM eth0 9.51 11.44 7.95 4.41 0.00 0.00 0.00 0.00 07:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 AM eth0 18.47 17.22 17.48 6.98 0.00 0.00 0.00 0.00 07:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 AM eth0 11.45 11.60 10.32 5.61 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 27.79 24.12 243.52 5.80 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) 12/10/2025 _x86_64_ (2 CPU) 07:03:56 LINUX RESTART (2 CPU) 07:05:01 AM CPU %user %nice %system %iowait %steal %idle 07:06:01 AM all 36.61 0.00 4.12 1.71 4.23 53.34 07:06:01 AM 0 40.37 0.00 4.63 1.93 4.22 48.85 07:06:01 AM 1 32.87 0.00 3.60 1.48 4.24 57.81 07:07:01 AM all 34.71 0.00 3.96 3.17 4.11 54.05 07:07:01 AM 0 27.82 0.00 3.14 3.12 3.85 62.07 07:07:01 AM 1 41.60 0.00 4.79 3.22 4.36 46.03 07:08:01 AM all 35.07 0.00 2.55 1.42 4.20 56.77 07:08:01 AM 0 21.30 0.00 2.12 1.21 3.64 71.73 07:08:01 AM 1 48.86 0.00 2.97 1.63 4.76 41.77 07:09:01 AM all 35.90 0.00 2.54 0.40 4.56 56.60 07:09:01 AM 0 17.73 0.00 1.88 0.31 4.19 75.89 07:09:01 AM 1 54.36 0.00 3.20 0.49 4.95 37.00 07:10:01 AM all 35.71 0.00 2.25 0.36 4.03 57.65 07:10:01 AM 0 23.11 0.00 2.22 0.16 3.26 71.24 07:10:01 AM 1 48.24 0.00 2.28 0.55 4.80 44.13 07:11:01 AM all 34.27 0.00 2.98 0.65 3.99 58.10 07:11:01 AM 0 16.30 0.00 2.16 0.88 3.83 76.84 07:11:01 AM 1 52.41 0.00 3.82 0.43 4.16 39.19 07:12:01 AM all 39.80 0.00 3.09 0.31 3.68 53.12 07:12:01 AM 0 26.44 0.00 2.24 0.15 3.30 67.88 07:12:01 AM 1 53.22 0.00 3.94 0.48 4.07 38.29 Average: all 36.01 0.00 3.07 1.15 4.12 55.66 Average: 0 24.71 0.00 2.63 1.11 3.76 67.81 Average: 1 47.35 0.00 3.51 1.18 4.48 43.48