---> uname -a: Linux prd-centos8-builder-2c-4g-562.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 501 1119 17 2044 2888 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:39:f3:b7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.72/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85896sec preferred_lft 85896sec inet6 fe80::f816:3eff:fe39:f3b7/64 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) 12/15/2025 _x86_64_ (2 CPU) 01:03:54 LINUX RESTART (2 CPU) 01:05:01 AM tps rtps wtps bread/s bwrtn/s 01:06:01 AM 52.88 0.42 52.47 11.20 5731.02 01:07:01 AM 75.17 0.47 74.70 53.32 9291.68 01:08:01 AM 30.29 0.08 30.21 1.87 2901.85 01:09:01 AM 19.19 0.27 18.93 41.85 576.12 01:10:01 AM 16.04 0.00 16.04 0.00 538.75 01:11:01 AM 18.74 0.57 18.17 27.19 709.00 01:12:01 AM 20.73 0.38 20.34 38.65 790.64 Average: 33.29 0.31 32.98 24.87 2933.95 01:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:06:01 AM 1398652 3044852 2355024 62.74 2104 1813980 602204 12.54 143820 1920148 131468 01:07:01 AM 1241896 3009056 2511780 66.92 2104 1928396 630212 13.12 147592 2043248 27140 01:08:01 AM 1074308 2912732 2679368 71.38 2104 1999200 720580 15.01 174164 2184240 45532 01:09:01 AM 1107296 2945804 2646380 70.50 2104 1999284 684448 14.25 209276 2116872 41560 01:10:01 AM 1175352 2981228 2578324 68.69 2104 1966636 644052 13.41 206900 2050816 8844 01:11:01 AM 1172580 2977948 2581096 68.76 2104 1966028 643028 13.39 390728 1869424 7508 01:12:01 AM 1160360 2979392 2593316 69.09 2104 1979268 641008 13.35 391584 1879748 29700 Average: 1190063 2978716 2563613 68.30 2104 1950399 652219 13.58 237723 2009214 41679 01:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 70.61 55.75 833.22 5.78 0.00 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 29.13 26.55 243.74 8.53 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 43.20 35.07 583.19 6.76 0.00 0.00 0.00 0.00 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 11.96 13.60 12.65 5.58 0.00 0.00 0.00 0.00 01:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 AM eth0 10.13 11.48 9.07 4.19 0.00 0.00 0.00 0.00 01:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 AM eth0 18.74 16.96 16.84 6.85 0.00 0.00 0.00 0.00 01:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 AM eth0 11.08 11.61 8.73 5.58 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 27.84 24.43 243.91 6.18 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) 12/15/2025 _x86_64_ (2 CPU) 01:03:54 LINUX RESTART (2 CPU) 01:05:01 AM CPU %user %nice %system %iowait %steal %idle 01:06:01 AM all 36.44 0.00 4.08 1.30 4.02 54.16 01:06:01 AM 0 34.67 0.00 3.76 1.32 3.83 56.41 01:06:01 AM 1 38.21 0.00 4.39 1.27 4.21 51.92 01:07:01 AM all 35.20 0.00 4.20 2.41 4.07 54.11 01:07:01 AM 0 52.75 0.00 5.01 1.79 4.32 36.12 01:07:01 AM 1 17.83 0.00 3.40 3.03 3.83 71.91 01:08:01 AM all 35.22 0.00 2.28 1.03 4.11 57.36 01:08:01 AM 0 56.43 0.00 3.03 0.96 4.26 35.32 01:08:01 AM 1 14.34 0.00 1.54 1.10 3.96 79.06 01:09:01 AM all 35.49 0.00 2.63 0.59 4.41 56.88 01:09:01 AM 0 58.10 0.00 3.47 1.15 4.53 32.74 01:09:01 AM 1 13.35 0.00 1.81 0.05 4.29 80.51 01:10:01 AM all 34.74 0.00 2.23 0.41 3.46 59.16 01:10:01 AM 0 31.59 0.00 1.94 0.53 3.56 62.39 01:10:01 AM 1 37.90 0.00 2.52 0.30 3.37 55.91 01:11:01 AM all 33.64 0.00 2.99 0.49 4.35 58.54 01:11:01 AM 0 42.97 0.00 3.31 0.67 4.63 48.42 01:11:01 AM 1 24.34 0.00 2.67 0.31 4.06 68.62 01:12:01 AM all 38.59 0.00 3.10 0.86 3.90 53.56 01:12:01 AM 0 53.93 0.00 3.34 0.89 4.08 37.76 01:12:01 AM 1 23.34 0.00 2.85 0.83 3.72 69.26 Average: all 35.62 0.00 3.07 1.01 4.05 56.25 Average: 0 47.19 0.00 3.41 1.04 4.17 44.18 Average: 1 24.13 0.00 2.74 0.98 3.92 68.22