---> uname -a: Linux prd-centos8-builder-2c-4g-9612.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 494 1115 17 2056 2896 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:6d:c7:c4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.34/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85906sec preferred_lft 85906sec inet6 fe80::f816:3eff:fe6d:c7c4/64 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) 11/19/2025 _x86_64_ (2 CPU) 02:03:55 LINUX RESTART (2 CPU) 02:05:01 AM tps rtps wtps bread/s bwrtn/s 02:06:01 AM 57.13 0.42 56.71 11.20 5665.49 02:07:01 AM 69.44 0.47 68.98 53.32 9030.97 02:08:01 AM 28.86 0.08 28.78 1.87 2876.42 02:09:01 AM 18.31 0.27 18.05 41.86 452.81 02:10:01 AM 14.45 0.00 14.45 0.00 607.21 02:11:01 AM 20.94 0.37 20.57 18.12 1146.34 02:12:01 AM 29.56 0.38 29.17 38.65 1497.00 Average: 34.10 0.28 33.82 23.57 3039.49 02:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:06:01 AM 1346604 3011124 2407072 64.13 2104 1833048 624940 13.01 145612 1971916 145492 02:07:01 AM 1201936 2967824 2551740 67.98 2104 1927228 632904 13.18 147380 2084716 26828 02:08:01 AM 1176268 2979816 2577408 68.66 2104 1964212 624072 13.00 171168 2084588 8848 02:09:01 AM 1037724 2884256 2715952 72.35 2104 2007452 721844 15.03 209772 2184040 50784 02:10:01 AM 1177948 2982628 2575728 68.62 2104 1965468 619272 12.90 206996 2046684 4 02:11:01 AM 1105284 2924720 2648392 70.55 2104 1979772 673676 14.03 390456 1938048 34392 02:12:01 AM 1131892 2954144 2621784 69.85 2104 1982296 644804 13.43 390684 1908728 20224 Average: 1168237 2957787 2585439 68.88 2104 1951354 648787 13.51 237438 2031246 40939 02:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 AM eth0 68.08 56.15 909.15 6.20 0.00 0.00 0.00 0.00 02:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 AM eth0 19.51 18.86 156.85 5.24 0.00 0.00 0.00 0.00 02:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 AM eth0 44.33 37.79 587.70 6.67 0.00 0.00 0.00 0.00 02:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 AM eth0 11.38 13.88 12.43 5.97 0.00 0.00 0.00 0.00 02:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 AM eth0 11.90 12.61 10.16 3.89 0.00 0.00 0.00 0.00 02:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 AM eth0 27.30 24.67 256.86 7.85 0.00 0.00 0.00 0.00 02:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 AM eth0 11.23 11.60 8.86 5.67 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 27.67 25.08 277.43 5.93 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) 11/19/2025 _x86_64_ (2 CPU) 02:03:55 LINUX RESTART (2 CPU) 02:05:01 AM CPU %user %nice %system %iowait %steal %idle 02:06:01 AM all 37.49 0.00 4.19 1.36 2.62 54.33 02:06:01 AM 0 41.84 0.00 4.62 0.99 2.39 50.16 02:06:01 AM 1 33.16 0.00 3.77 1.73 2.85 58.50 02:07:01 AM all 36.69 0.00 4.08 3.22 2.42 53.59 02:07:01 AM 0 62.41 0.00 5.39 3.65 2.55 25.99 02:07:01 AM 1 11.22 0.00 2.79 2.79 2.28 80.92 02:08:01 AM all 37.50 0.00 2.57 0.51 2.05 57.39 02:08:01 AM 0 54.26 0.00 3.41 0.22 2.05 40.07 02:08:01 AM 1 20.88 0.00 1.73 0.79 2.04 74.55 02:09:01 AM all 37.69 0.00 2.46 0.33 2.68 56.84 02:09:01 AM 0 61.76 0.00 3.36 0.38 2.93 31.58 02:09:01 AM 1 13.95 0.00 1.58 0.28 2.43 81.77 02:10:01 AM all 32.10 0.00 2.50 0.23 3.28 61.89 02:10:01 AM 0 38.51 0.00 2.53 0.30 3.51 55.15 02:10:01 AM 1 25.69 0.00 2.48 0.16 3.05 68.62 02:11:01 AM all 35.49 0.00 2.86 0.53 3.78 57.34 02:11:01 AM 0 44.90 0.00 2.14 0.38 3.78 48.81 02:11:01 AM 1 26.09 0.00 3.58 0.69 3.79 65.86 02:12:01 AM all 38.32 0.00 3.23 1.18 1.81 55.46 02:12:01 AM 0 72.06 0.00 5.10 0.68 2.29 19.87 02:12:01 AM 1 4.74 0.00 1.37 1.67 1.34 90.88 Average: all 36.46 0.00 3.13 1.05 2.67 56.70 Average: 0 53.62 0.00 3.79 0.94 2.79 38.86 Average: 1 19.40 0.00 2.47 1.16 2.54 74.42