---> uname -a: Linux prd-centos8-builder-2c-4g-11055.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 507 1114 17 2043 2882 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:f5:30:0d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.131/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85882sec preferred_lft 85882sec inet6 fe80::f816:3eff:fef5:300d/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) 12/06/2025 _x86_64_ (2 CPU) 06:03:53 LINUX RESTART (2 CPU) 06:05:01 AM tps rtps wtps bread/s bwrtn/s 06:06:01 AM 61.92 0.32 61.61 9.73 6074.87 06:07:01 AM 67.75 0.47 67.28 53.31 9049.34 06:08:01 AM 27.07 0.08 26.99 1.87 2666.01 06:09:01 AM 18.06 0.27 17.80 41.86 475.64 06:10:01 AM 16.26 0.00 16.26 0.00 648.34 06:11:01 AM 13.88 0.57 13.31 27.19 377.29 06:12:01 AM 18.33 0.38 17.94 38.65 531.94 Average: 31.90 0.30 31.60 24.66 2831.94 06:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:06:01 AM 1332444 3015288 2421232 64.50 2104 1850344 612968 12.76 143748 1985732 162328 06:07:01 AM 1212812 2979376 2540864 67.69 2104 1927960 623832 12.99 147184 2075796 23044 06:08:01 AM 1038268 2876104 2715408 72.34 2104 1998768 726564 15.13 174100 2222204 42744 06:09:01 AM 1081300 2919308 2672376 71.19 2104 1998852 678300 14.12 208720 2144620 41556 06:10:01 AM 1162848 2968228 2590828 69.02 2104 1966204 634568 13.21 206736 2064252 8 06:11:01 AM 1186400 2991308 2567276 68.39 2104 1965592 608804 12.68 390724 1857008 7508 06:12:01 AM 1121096 2931636 2632580 70.13 2104 1970804 666476 13.88 390388 1919532 21664 Average: 1162167 2954464 2591509 69.04 2104 1954075 650216 13.54 237371 2038449 42693 06:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 AM eth0 77.02 65.94 886.18 6.79 0.00 0.00 0.00 0.00 06:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 AM eth0 20.79 18.76 158.87 4.91 0.00 0.00 0.00 0.00 06:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 AM eth0 43.20 37.10 583.18 6.89 0.00 0.00 0.00 0.00 06:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 AM eth0 12.65 14.65 13.22 5.85 0.00 0.00 0.00 0.00 06:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 AM eth0 9.40 10.69 7.89 3.87 0.00 0.00 0.00 0.00 06:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 AM eth0 16.74 15.54 16.15 6.26 0.00 0.00 0.00 0.00 06:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:12:01 AM eth0 9.90 10.90 8.20 5.45 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 27.10 24.80 239.08 5.72 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) 12/06/2025 _x86_64_ (2 CPU) 06:03:53 LINUX RESTART (2 CPU) 06:05:01 AM CPU %user %nice %system %iowait %steal %idle 06:06:01 AM all 37.71 0.00 4.31 1.56 2.66 53.75 06:06:01 AM 0 58.00 0.00 6.15 1.35 2.48 32.02 06:06:01 AM 1 17.73 0.00 2.50 1.77 2.85 75.15 06:07:01 AM all 31.78 0.00 3.63 2.48 2.27 59.85 06:07:01 AM 0 42.28 0.00 4.10 2.77 2.09 48.76 06:07:01 AM 1 21.37 0.00 3.16 2.19 2.45 70.83 06:08:01 AM all 36.16 0.00 2.33 0.77 2.45 58.29 06:08:01 AM 0 56.27 0.00 3.07 1.06 2.58 37.02 06:08:01 AM 1 16.16 0.00 1.59 0.48 2.32 79.45 06:09:01 AM all 36.36 0.00 2.75 0.48 2.72 57.70 06:09:01 AM 0 43.09 0.00 3.16 0.41 2.64 50.69 06:09:01 AM 1 29.65 0.00 2.33 0.54 2.81 64.67 06:10:01 AM all 36.05 0.00 2.38 0.38 2.71 58.47 06:10:01 AM 0 38.00 0.00 1.94 0.48 2.86 56.73 06:10:01 AM 1 34.11 0.00 2.83 0.28 2.57 60.21 06:11:01 AM all 34.51 0.00 3.19 0.50 2.60 59.20 06:11:01 AM 0 54.69 0.00 4.44 0.47 2.38 38.04 06:11:01 AM 1 14.64 0.00 1.96 0.54 2.81 80.04 06:12:01 AM all 40.22 0.00 3.03 0.42 3.03 53.31 06:12:01 AM 0 57.14 0.00 3.24 0.74 2.66 36.21 06:12:01 AM 1 23.52 0.00 2.82 0.10 3.39 70.17 Average: all 36.12 0.00 3.09 0.94 2.64 57.22 Average: 0 49.90 0.00 3.72 1.04 2.53 42.81 Average: 1 22.45 0.00 2.46 0.84 2.74 71.51