---> uname -a: Linux prd-centos8-builder-2c-4g-4174.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 502 1121 17 2041 2886 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:4a:1d:fa brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.190/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85869sec preferred_lft 85869sec inet6 fe80::f816:3eff:fe4a:1dfa/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) 09/20/2025 _x86_64_ (2 CPU) 11:04:06 LINUX RESTART (2 CPU) 11:05:01 AM tps rtps wtps bread/s bwrtn/s 11:06:01 AM 79.16 6.98 72.18 951.02 5186.44 11:07:01 AM 72.76 1.00 71.76 24.26 7960.50 11:08:01 AM 34.37 0.52 33.86 54.92 4644.29 11:09:01 AM 24.33 0.20 24.13 38.79 968.87 11:10:01 AM 16.00 0.07 15.93 3.06 432.85 11:11:01 AM 14.70 0.00 14.70 0.00 599.72 11:12:01 AM 20.29 0.55 19.74 33.45 769.12 11:13:01 AM 17.69 0.20 17.49 23.33 514.11 Average: 34.91 1.19 33.72 141.09 2634.30 11:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:06:01 AM 1373112 2953872 2380568 63.42 2104 1756076 698724 14.55 150232 1966680 77260 11:07:01 AM 1209284 2975704 2544396 67.78 2104 1927824 622128 12.95 146956 2077252 91856 11:08:01 AM 1213280 3014928 2540400 67.68 2104 1961940 578324 12.04 167124 2050180 22380 11:09:01 AM 1085944 2922320 2667736 71.07 2104 1996920 677400 14.11 209780 2136572 42748 11:10:01 AM 1155056 2957092 2598624 69.23 2104 1962700 662244 13.79 207716 2070128 8432 11:11:01 AM 1154376 2956424 2599304 69.25 2104 1962700 639856 13.32 208152 2070236 8420 11:12:01 AM 1166620 2968848 2587060 68.92 2104 1962784 628424 13.09 392264 1873928 4 11:13:01 AM 1146872 2954160 2606808 69.45 2104 1967348 641048 13.35 400196 1884228 21536 Average: 1188068 2962918 2565612 68.35 2104 1937286 643518 13.40 235302 2016150 34080 11:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 AM eth0 95.45 68.26 968.16 26.26 0.00 0.00 0.00 0.00 11:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 AM eth0 31.07 24.44 265.79 12.57 0.00 0.00 0.00 0.00 11:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 AM eth0 105.03 63.70 630.03 65.43 0.00 0.00 0.00 0.00 11:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 AM eth0 10.73 13.86 12.56 5.57 0.00 0.00 0.00 0.00 11:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 AM eth0 9.52 11.67 7.22 4.98 0.00 0.00 0.00 0.00 11:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 AM eth0 12.78 13.43 15.44 3.90 0.00 0.00 0.00 0.00 11:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 AM eth0 17.77 17.37 15.69 23.75 0.00 0.00 0.00 0.00 11:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:13:01 AM eth0 7.46 9.65 5.95 4.34 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 36.23 27.80 240.09 18.35 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) 09/20/2025 _x86_64_ (2 CPU) 11:04:06 LINUX RESTART (2 CPU) 11:05:01 AM CPU %user %nice %system %iowait %steal %idle 11:06:01 AM all 31.82 0.00 4.34 3.57 9.37 50.90 11:06:01 AM 0 35.72 0.00 3.91 2.67 9.39 48.30 11:06:01 AM 1 27.93 0.00 4.76 4.46 9.35 53.49 11:07:01 AM all 33.47 0.00 4.96 2.34 11.10 48.14 11:07:01 AM 0 39.81 0.00 5.50 3.37 10.85 40.47 11:07:01 AM 1 27.21 0.00 4.42 1.31 11.34 55.72 11:08:01 AM all 33.67 0.00 3.14 1.42 10.58 51.19 11:08:01 AM 0 31.47 0.00 3.10 1.58 10.45 53.40 11:08:01 AM 1 35.87 0.00 3.19 1.26 10.71 48.97 11:09:01 AM all 32.86 0.00 2.70 0.70 8.68 55.06 11:09:01 AM 0 34.88 0.00 2.86 0.79 8.83 52.63 11:09:01 AM 1 30.83 0.00 2.54 0.61 8.53 57.48 11:10:01 AM all 33.95 0.00 2.67 0.55 10.16 52.66 11:10:01 AM 0 38.27 0.00 2.73 0.53 9.96 48.51 11:10:01 AM 1 29.66 0.00 2.62 0.57 10.36 56.79 11:11:01 AM all 29.96 0.00 2.69 0.52 8.31 58.52 11:11:01 AM 0 27.52 0.00 2.26 0.66 8.29 61.27 11:11:01 AM 1 32.41 0.00 3.11 0.39 8.34 55.75 11:12:01 AM all 35.40 0.00 2.77 0.82 8.30 52.70 11:12:01 AM 0 39.13 0.00 3.12 0.64 7.99 49.12 11:12:01 AM 1 31.71 0.00 2.43 1.00 8.62 56.24 11:13:01 AM all 36.64 0.00 3.03 0.63 7.66 52.04 11:13:01 AM 0 41.18 0.00 3.03 1.03 7.68 47.08 11:13:01 AM 1 32.13 0.00 3.02 0.24 7.63 56.97 Average: all 33.47 0.00 3.29 1.32 9.27 52.64 Average: 0 35.99 0.00 3.31 1.41 9.18 50.10 Average: 1 30.96 0.00 3.26 1.23 9.36 55.18