---> uname -a: Linux prd-centos8-builder-2c-4g-6463.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 480 1143 17 2041 2909 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:f2:56:af brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.228/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85863sec preferred_lft 85863sec inet6 fe80::f816:3eff:fef2:56af/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) 10/14/2025 _x86_64_ (2 CPU) 16:04:03 LINUX RESTART (2 CPU) 04:05:01 PM tps rtps wtps bread/s bwrtn/s 04:06:01 PM 80.10 6.91 73.19 948.94 5223.08 04:07:01 PM 74.50 0.03 74.47 0.27 8222.91 04:08:01 PM 33.59 0.52 33.07 54.92 4661.78 04:09:02 PM 24.48 0.20 24.28 38.79 978.40 04:10:01 PM 20.53 0.07 20.46 3.12 797.53 04:11:01 PM 14.46 0.00 14.46 0.00 603.90 04:12:01 PM 20.91 0.55 20.36 33.46 784.89 04:13:01 PM 16.99 0.20 16.79 23.32 469.65 Average: 35.73 1.06 34.66 138.17 2721.64 04:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:06:01 PM 1371188 2967128 2382488 63.47 2104 1770996 683776 14.24 156824 1962104 91204 04:07:01 PM 1258572 3015808 2495104 66.47 2104 1918856 588656 12.26 145980 2032312 82756 04:08:01 PM 1211988 3014776 2541688 67.71 2104 1963264 587048 12.22 169604 2051788 22384 04:09:02 PM 1094452 2931820 2659224 70.84 2104 1998248 678344 14.13 209564 2130484 42748 04:10:01 PM 1178444 2981688 2575232 68.61 2104 1964024 621096 12.93 207228 2047884 8420 04:11:01 PM 1187252 2990484 2566424 68.37 2104 1964032 613980 12.79 208100 2038696 8424 04:12:01 PM 1194276 2997776 2559400 68.18 2104 1964144 608904 12.68 392124 1846444 7520 04:13:01 PM 1111140 2924688 2642536 70.40 2104 1973936 672156 14.00 392992 1928072 26792 Average: 1200914 2978021 2552762 68.01 2104 1939688 631745 13.16 235302 2004723 36281 04:05:01 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 81.65 57.99 950.98 16.40 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 23.85 19.55 261.32 3.83 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 47.42 37.55 592.31 6.45 0.00 0.00 0.00 0.00 04:09:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:02 PM eth0 9.28 13.00 11.31 5.25 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 9.37 11.26 7.13 4.86 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 11.78 12.57 9.98 7.55 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 13.80 13.21 15.03 7.05 0.00 0.00 0.00 0.00 04:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:13:01 PM eth0 8.05 10.24 6.41 4.72 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 25.68 21.95 232.30 7.02 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) 10/14/2025 _x86_64_ (2 CPU) 16:04:03 LINUX RESTART (2 CPU) 04:05:01 PM CPU %user %nice %system %iowait %steal %idle 04:06:01 PM all 32.69 0.00 4.55 3.75 5.13 53.87 04:06:01 PM 0 29.30 0.00 4.28 3.89 4.82 57.70 04:06:01 PM 1 36.09 0.00 4.82 3.62 5.44 50.03 04:07:01 PM all 33.34 0.00 4.77 2.59 9.14 50.16 04:07:01 PM 0 30.37 0.00 4.69 2.73 9.05 53.16 04:07:01 PM 1 36.31 0.00 4.86 2.46 9.22 47.15 04:08:01 PM all 32.56 0.00 3.16 1.24 6.37 56.67 04:08:01 PM 0 30.16 0.00 3.25 0.61 6.51 59.48 04:08:01 PM 1 34.98 0.00 3.07 1.87 6.23 53.85 04:09:02 PM all 34.52 0.00 2.27 0.84 6.75 55.62 04:09:02 PM 0 22.48 0.00 2.14 0.70 6.87 67.81 04:09:02 PM 1 46.75 0.00 2.41 0.99 6.63 43.22 04:10:01 PM all 34.58 0.00 2.67 0.72 7.28 54.75 04:10:01 PM 0 35.19 0.00 3.29 0.87 6.74 53.90 04:10:01 PM 1 33.98 0.00 2.05 0.58 7.81 55.58 04:11:01 PM all 29.90 0.00 2.65 0.43 6.74 60.28 04:11:01 PM 0 21.54 0.00 2.37 0.40 6.76 68.93 04:11:01 PM 1 38.44 0.00 2.94 0.45 6.72 51.44 04:12:01 PM all 35.16 0.00 2.95 0.96 8.55 52.39 04:12:01 PM 0 33.98 0.00 3.18 1.02 8.29 53.54 04:12:01 PM 1 36.34 0.00 2.72 0.89 8.82 51.24 04:13:01 PM all 37.62 0.00 3.03 0.47 6.94 51.94 04:13:01 PM 0 36.52 0.00 2.66 0.27 6.82 53.73 04:13:01 PM 1 38.73 0.00 3.39 0.67 7.06 50.14 Average: all 33.80 0.00 3.26 1.37 7.12 54.45 Average: 0 29.92 0.00 3.23 1.30 6.99 58.56 Average: 1 37.70 0.00 3.28 1.44 7.25 50.33