---> uname -a: Linux prd-centos8-builder-2c-4g-10413.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 500 1122 17 2042 2889 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:ce:fa:53 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.161/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85914sec preferred_lft 85914sec inet6 fe80::f816:3eff:fece:fa53/64 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) 11/28/2025 _x86_64_ (2 CPU) 08:03:57 LINUX RESTART (2 CPU) 08:05:01 AM tps rtps wtps bread/s bwrtn/s 08:06:01 AM 54.85 0.63 54.22 18.13 5503.38 08:07:01 AM 69.11 0.50 68.61 53.86 8957.57 08:08:01 AM 27.54 0.05 27.49 1.33 2839.35 08:09:01 AM 18.43 0.27 18.16 41.85 491.02 08:10:01 AM 11.53 0.00 11.53 0.00 310.56 08:11:01 AM 22.55 0.37 22.18 18.12 851.34 08:12:01 AM 19.11 0.38 18.73 38.66 543.58 Average: 31.87 0.31 31.56 24.56 2784.97 08:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:06:01 AM 1378680 3033708 2374996 63.27 2104 1823616 602444 12.55 144952 1941716 136128 08:07:01 AM 1216496 2982604 2537180 67.59 2104 1927680 626372 13.04 148388 2070380 26828 08:08:01 AM 1184644 2988644 2569032 68.44 2104 1964652 628232 13.08 172280 2076236 8848 08:09:01 AM 1221024 3026348 2532652 67.47 2104 1965908 581956 12.12 206980 2005176 8848 08:10:01 AM 1203812 3009104 2549864 67.93 2104 1965908 599420 12.48 207864 2021696 8860 08:11:01 AM 1095780 2901900 2657896 70.81 2104 1966624 696540 14.50 391856 1944704 9060 08:12:01 AM 1115712 2925356 2637964 70.28 2104 1969904 673180 14.02 391612 1926916 21364 Average: 1202307 2981095 2551369 67.97 2104 1940613 629735 13.11 237705 1998118 31419 08:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 AM eth0 73.26 60.16 912.90 6.46 0.00 0.00 0.00 0.00 08:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 AM eth0 19.66 18.46 160.89 5.29 0.00 0.00 0.00 0.00 08:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 AM eth0 37.17 31.56 583.54 8.75 0.00 0.00 0.00 0.00 08:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:09:01 AM eth0 11.38 14.06 11.86 5.99 0.00 0.00 0.00 0.00 08:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:01 AM eth0 13.61 13.84 11.67 4.36 0.00 0.00 0.00 0.00 08:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:11:01 AM eth0 13.27 12.74 14.01 6.37 0.00 0.00 0.00 0.00 08:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:12:01 AM eth0 11.43 12.35 9.08 5.91 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 25.68 23.31 243.41 6.16 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) 11/28/2025 _x86_64_ (2 CPU) 08:03:57 LINUX RESTART (2 CPU) 08:05:01 AM CPU %user %nice %system %iowait %steal %idle 08:06:01 AM all 37.53 0.00 4.12 1.34 1.85 55.16 08:06:01 AM 0 24.42 0.00 3.16 1.51 1.54 69.37 08:06:01 AM 1 50.64 0.00 5.07 1.18 2.17 40.95 08:07:01 AM all 37.64 0.00 4.20 2.60 1.27 54.29 08:07:01 AM 0 22.96 0.00 3.93 3.08 1.05 68.98 08:07:01 AM 1 52.32 0.00 4.47 2.12 1.50 39.59 08:08:01 AM all 37.64 0.00 2.64 0.77 1.33 57.63 08:08:01 AM 0 28.10 0.00 3.14 0.05 1.35 67.36 08:08:01 AM 1 47.20 0.00 2.13 1.48 1.32 47.87 08:09:01 AM all 40.03 0.00 2.56 0.17 1.58 55.67 08:09:01 AM 0 16.55 0.00 1.82 0.08 1.29 80.25 08:09:01 AM 1 63.59 0.00 3.30 0.25 1.86 31.00 08:10:01 AM all 32.89 0.00 2.80 0.23 1.73 62.35 08:10:01 AM 0 20.02 0.00 2.40 0.26 1.67 75.65 08:10:01 AM 1 45.84 0.00 3.21 0.20 1.78 48.97 08:11:01 AM all 37.44 0.00 2.45 0.63 1.64 57.84 08:11:01 AM 0 34.14 0.00 1.86 0.78 1.69 61.53 08:11:01 AM 1 40.77 0.00 3.05 0.48 1.58 54.12 08:12:01 AM all 41.13 0.00 3.35 0.34 1.83 53.35 08:12:01 AM 0 24.79 0.00 2.83 0.51 1.69 70.17 08:12:01 AM 1 57.53 0.00 3.88 0.17 1.96 36.46 Average: all 37.76 0.00 3.16 0.87 1.60 56.61 Average: 0 24.43 0.00 2.73 0.90 1.47 70.48 Average: 1 51.13 0.00 3.59 0.84 1.74 42.71