---> uname -a: Linux prd-centos8-builder-2c-4g-2428.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 488 1140 17 2036 2902 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:7d:f6:dc brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.57/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85897sec preferred_lft 85897sec inet6 fe80::f816:3eff:fe7d:f6dc/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) 08/30/2025 _x86_64_ (2 CPU) 15:03:58 LINUX RESTART (2 CPU) 03:05:01 PM tps rtps wtps bread/s bwrtn/s 03:06:01 PM 57.52 5.33 52.19 612.49 5527.64 03:07:01 PM 62.06 0.03 62.03 0.27 7036.94 03:08:01 PM 32.83 0.52 32.31 54.92 4606.00 03:09:01 PM 21.01 0.27 20.74 41.85 901.55 03:10:01 PM 16.68 0.00 16.68 0.00 427.32 03:11:01 PM 16.49 0.37 16.13 18.12 660.80 03:12:01 PM 19.73 0.38 19.34 38.65 582.92 Average: 32.33 0.99 31.35 109.48 2820.42 03:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:06:01 PM 1297624 2937900 2456060 65.43 2104 1807976 693020 14.43 143216 2019632 128404 03:07:01 PM 1207368 2966048 2546316 67.84 2104 1920408 640708 13.34 146416 2084832 87784 03:08:01 PM 1164660 2962196 2589024 68.97 2104 1957924 637096 13.27 171436 2098232 21956 03:09:01 PM 1194044 2992608 2559640 68.19 2104 1959184 606688 12.63 206540 2033404 8428 03:10:01 PM 1187760 2986844 2565924 68.36 2104 1959676 613636 12.78 207512 2038364 8840 03:11:01 PM 1186044 2991252 2567640 68.40 2104 1965860 610060 12.70 392944 1854080 14504 03:12:01 PM 1222324 3026088 2531360 67.44 2104 1963928 570128 11.87 391460 1820872 21592 Average: 1208546 2980419 2545138 67.80 2104 1933565 624477 13.00 237075 1992774 41644 03:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 PM eth0 58.44 47.59 784.20 5.11 0.00 0.00 0.00 0.00 03:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 PM eth0 27.84 25.06 264.04 7.60 0.00 0.00 0.00 0.00 03:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 PM eth0 46.94 40.24 587.72 6.79 0.00 0.00 0.00 0.00 03:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:01 PM eth0 13.05 14.65 13.35 5.79 0.00 0.00 0.00 0.00 03:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:10:01 PM eth0 9.96 12.55 8.28 5.20 0.00 0.00 0.00 0.00 03:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:11:01 PM eth0 18.27 15.53 17.36 6.26 0.00 0.00 0.00 0.00 03:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:12:01 PM eth0 11.60 12.36 9.29 6.06 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 26.59 24.00 240.60 6.12 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) 08/30/2025 _x86_64_ (2 CPU) 15:03:58 LINUX RESTART (2 CPU) 03:05:01 PM CPU %user %nice %system %iowait %steal %idle 03:06:01 PM all 38.53 0.00 4.25 1.84 2.51 52.87 03:06:01 PM 0 13.14 0.00 2.08 2.28 2.49 80.00 03:06:01 PM 1 64.24 0.00 6.45 1.40 2.52 25.40 03:07:01 PM all 36.40 0.00 4.18 2.01 2.76 54.65 03:07:01 PM 0 12.68 0.00 2.11 1.47 2.94 80.80 03:07:01 PM 1 60.47 0.00 6.28 2.55 2.59 28.10 03:08:01 PM all 35.33 0.00 3.25 1.23 2.94 57.24 03:08:01 PM 0 30.07 0.00 3.23 1.26 2.90 62.53 03:08:01 PM 1 40.59 0.00 3.28 1.20 2.98 51.95 03:09:01 PM all 36.01 0.00 2.77 0.57 3.97 56.68 03:09:01 PM 0 21.37 0.00 2.03 0.66 4.57 71.37 03:09:01 PM 1 50.98 0.00 3.52 0.48 3.36 41.67 03:10:01 PM all 36.28 0.00 2.19 0.45 4.22 56.85 03:10:01 PM 0 11.03 0.00 1.15 0.46 4.74 82.62 03:10:01 PM 1 62.32 0.00 3.27 0.43 3.70 30.29 03:11:01 PM all 33.40 0.00 3.12 0.49 3.86 59.13 03:11:01 PM 0 15.17 0.00 2.32 0.45 4.63 77.43 03:11:01 PM 1 52.12 0.00 3.95 0.53 3.07 40.32 03:12:01 PM all 38.71 0.00 2.97 0.60 4.72 53.00 03:12:01 PM 0 21.85 0.00 2.06 0.24 5.35 70.49 03:12:01 PM 1 55.98 0.00 3.90 0.97 4.08 35.08 Average: all 36.38 0.00 3.24 1.02 3.58 55.78 Average: 0 17.89 0.00 2.14 0.97 3.96 75.05 Average: 1 55.22 0.00 4.37 1.08 3.19 36.15