---> uname -a: Linux prd-centos8-builder-2c-4g-6590.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 489 1135 17 2040 2901 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:83:f9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.59/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85850sec preferred_lft 85850sec inet6 fe80::f816:3eff:fe6c:83f9/64 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) 10/16/2025 _x86_64_ (2 CPU) 09:04:17 LINUX RESTART (2 CPU) 09:05:01 AM tps rtps wtps bread/s bwrtn/s 09:06:01 AM 72.61 18.48 54.13 3769.54 3154.53 09:07:01 AM 70.86 0.08 70.77 1.60 8061.27 09:08:01 AM 51.33 0.50 50.83 53.85 5957.41 09:09:01 AM 22.73 0.25 22.48 40.13 1478.00 09:10:01 AM 17.84 0.07 17.77 3.07 434.57 09:11:01 AM 16.05 0.00 16.05 0.00 636.56 09:12:01 AM 11.56 0.37 11.20 18.13 302.10 09:13:01 AM 17.81 0.38 17.43 38.65 486.75 Average: 35.10 2.52 32.58 490.54 2564.02 09:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:06:01 AM 1492688 2999612 2260996 60.23 2104 1684580 657356 13.69 143504 1863572 52944 09:07:01 AM 1276216 2976048 2477468 66.00 2104 1867020 634660 13.22 144596 2035312 57524 09:08:01 AM 1094196 2929016 2659488 70.85 2104 1996280 658908 13.72 150444 2189460 58652 09:09:01 AM 1228816 3032620 2524868 67.26 2104 1964248 560356 11.67 172188 2030416 8848 09:10:01 AM 1073484 2910856 2680200 71.40 2104 1998192 680168 14.16 208588 2151936 42736 09:11:01 AM 1182344 2986176 2571340 68.50 2104 1964376 610160 12.71 206336 2043276 4 09:12:01 AM 1186408 2989296 2567276 68.39 2104 1963488 611944 12.74 390512 1855324 7496 09:13:01 AM 1140224 2954344 2613460 69.62 2104 1974552 637144 13.27 393032 1899104 18032 Average: 1209297 2972246 2544387 67.78 2104 1926592 631337 13.15 226150 2008550 30780 09:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 AM eth0 158.13 108.78 1108.88 56.49 0.00 0.00 0.00 0.00 09:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 AM eth0 54.57 44.25 696.52 5.59 0.00 0.00 0.00 0.00 09:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 AM eth0 42.42 30.31 589.64 6.02 0.00 0.00 0.00 0.00 09:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:09:01 AM eth0 10.31 12.05 11.64 4.15 0.00 0.00 0.00 0.00 09:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:01 AM eth0 8.58 11.71 6.62 5.31 0.00 0.00 0.00 0.00 09:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:11:01 AM eth0 8.66 10.09 7.07 3.54 0.00 0.00 0.00 0.00 09:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:12:01 AM eth0 14.61 14.31 16.17 5.92 0.00 0.00 0.00 0.00 09:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:13:01 AM eth0 9.46 10.98 8.19 5.46 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 38.34 30.31 305.58 11.56 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) 10/16/2025 _x86_64_ (2 CPU) 09:04:17 LINUX RESTART (2 CPU) 09:05:01 AM CPU %user %nice %system %iowait %steal %idle 09:06:01 AM all 36.30 0.00 5.73 4.41 9.68 43.88 09:06:01 AM 0 33.71 0.00 5.52 4.16 9.60 47.02 09:06:01 AM 1 38.91 0.00 5.93 4.67 9.77 40.71 09:07:01 AM all 34.09 0.00 4.02 2.03 5.88 53.98 09:07:01 AM 0 34.91 0.00 3.72 2.07 5.86 53.44 09:07:01 AM 1 33.27 0.00 4.33 1.99 5.89 54.52 09:08:01 AM all 34.54 0.00 3.89 2.24 5.59 53.74 09:08:01 AM 0 27.80 0.00 3.57 2.21 5.30 61.13 09:08:01 AM 1 41.33 0.00 4.21 2.27 5.88 46.30 09:09:01 AM all 32.89 0.00 2.74 0.91 5.84 57.62 09:09:01 AM 0 28.17 0.00 2.45 0.73 5.47 63.18 09:09:01 AM 1 37.62 0.00 3.03 1.09 6.21 52.05 09:10:01 AM all 35.33 0.00 2.45 0.57 8.08 53.57 09:10:01 AM 0 35.24 0.00 2.56 0.62 8.16 53.43 09:10:01 AM 1 35.41 0.00 2.34 0.52 8.01 53.72 09:11:01 AM all 33.71 0.00 2.59 0.58 6.87 56.25 09:11:01 AM 0 38.15 0.00 2.52 0.66 6.53 52.14 09:11:01 AM 1 29.32 0.00 2.67 0.49 7.20 60.32 09:12:01 AM all 32.22 0.00 3.12 0.32 6.80 57.54 09:12:01 AM 0 37.65 0.00 3.78 0.33 6.94 51.30 09:12:01 AM 1 26.85 0.00 2.46 0.31 6.66 63.72 09:13:01 AM all 38.05 0.00 2.72 0.53 6.03 52.67 09:13:01 AM 0 31.50 0.00 2.34 0.77 5.53 59.86 09:13:01 AM 1 44.58 0.00 3.10 0.28 6.54 45.51 Average: all 34.65 0.00 3.41 1.45 6.85 53.64 Average: 0 33.39 0.00 3.31 1.45 6.68 55.17 Average: 1 35.90 0.00 3.51 1.45 7.03 52.12