---> uname -a: Linux prd-centos8-builder-2c-4g-10597.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 492 1130 17 2042 2897 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:38:3a:62 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.8/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85899sec preferred_lft 85899sec inet6 fe80::f816:3eff:fe38:3a62/64 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) 11/30/2025 _x86_64_ (2 CPU) 02:03:58 LINUX RESTART (2 CPU) 02:05:01 AM tps rtps wtps bread/s bwrtn/s 02:06:01 AM 75.34 6.23 69.11 906.36 5687.62 02:07:01 AM 68.98 0.47 68.51 53.32 7560.31 02:08:01 AM 30.74 0.08 30.66 1.87 4307.03 02:09:01 AM 23.36 0.27 23.09 41.85 1212.48 02:10:01 AM 16.16 0.00 16.16 0.00 393.65 02:11:01 AM 19.05 0.37 18.69 18.12 755.01 02:12:01 AM 18.04 0.38 17.66 38.65 495.45 Average: 35.95 1.11 34.84 151.45 2915.80 02:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:06:01 AM 1276012 2921656 2477664 66.01 2104 1813436 700232 14.58 143764 2040040 132580 02:07:01 AM 1209824 2977684 2543852 67.77 2104 1929232 623844 12.99 146960 2077800 80460 02:08:01 AM 1099260 2935684 2654416 70.72 2104 1997348 662944 13.80 174548 2161284 55088 02:09:01 AM 1164220 2968728 2589456 68.98 2104 1965464 631824 13.16 206936 2062716 8412 02:10:01 AM 1180296 2985424 2573380 68.56 2104 1965960 613424 12.77 207640 2045796 8844 02:11:01 AM 1188732 2993116 2564944 68.33 2104 1965080 609012 12.68 391760 1853260 7508 02:12:01 AM 1186732 2997900 2566944 68.38 2104 1971424 603372 12.56 391488 1855080 22796 Average: 1186439 2968599 2567237 68.39 2104 1943992 634950 13.22 237585 2013711 45098 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 73.46 61.58 809.91 6.97 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 28.07 26.12 265.34 5.18 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 45.46 39.96 584.30 7.25 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 11.48 12.65 12.50 4.94 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 9.65 11.76 7.91 4.91 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 18.07 16.46 17.26 10.94 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 11.30 11.90 8.99 5.82 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 28.21 25.77 243.73 6.57 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) 11/30/2025 _x86_64_ (2 CPU) 02:03:58 LINUX RESTART (2 CPU) 02:05:01 AM CPU %user %nice %system %iowait %steal %idle 02:06:01 AM all 35.19 0.00 4.42 3.64 4.06 52.68 02:06:01 AM 0 47.44 0.00 5.74 4.59 3.74 38.48 02:06:01 AM 1 23.07 0.00 3.12 2.70 4.39 66.73 02:07:01 AM all 37.45 0.00 3.87 2.44 1.97 54.27 02:07:01 AM 0 53.48 0.00 4.69 1.91 2.13 37.78 02:07:01 AM 1 21.50 0.00 3.06 2.96 1.82 70.66 02:08:01 AM all 35.19 0.00 2.86 0.92 1.84 59.19 02:08:01 AM 0 47.44 0.00 2.57 0.55 1.89 47.56 02:08:01 AM 1 22.93 0.00 3.15 1.29 1.79 70.84 02:09:01 AM all 36.07 0.00 2.54 0.62 1.94 58.82 02:09:01 AM 0 57.68 0.00 3.62 0.20 1.85 36.65 02:09:01 AM 1 14.76 0.00 1.48 1.04 2.03 80.70 02:10:01 AM all 37.71 0.00 2.19 0.39 1.98 57.73 02:10:01 AM 0 51.08 0.00 2.84 0.61 1.89 43.57 02:10:01 AM 1 24.43 0.00 1.55 0.17 2.06 71.79 02:11:01 AM all 34.92 0.00 3.05 0.55 1.91 59.57 02:11:01 AM 0 49.26 0.00 3.93 1.05 2.01 43.75 02:11:01 AM 1 20.63 0.00 2.17 0.07 1.80 75.34 02:12:01 AM all 39.93 0.00 3.03 0.31 2.32 54.42 02:12:01 AM 0 55.51 0.00 3.34 0.20 2.19 38.76 02:12:01 AM 1 24.46 0.00 2.73 0.41 2.44 69.96 Average: all 36.64 0.00 3.14 1.27 2.29 56.66 Average: 0 51.69 0.00 3.82 1.31 2.25 40.94 Average: 1 21.68 0.00 2.47 1.24 2.34 72.28