---> uname -a: Linux prd-centos8-builder-2c-4g-3800.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 502 1123 17 2038 2887 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:4f:10:b6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.150/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85918sec preferred_lft 85918sec inet6 fe80::f816:3eff:fe4f:10b6/64 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) 09/16/2025 _x86_64_ (2 CPU) 02:03:59 LINUX RESTART (2 CPU) 02:05:01 AM tps rtps wtps bread/s bwrtn/s 02:06:01 AM 56.27 1.92 54.36 126.87 5476.10 02:07:01 AM 68.38 0.47 67.91 53.32 7323.08 02:08:01 AM 34.01 0.08 33.92 1.87 4606.50 02:09:01 AM 18.18 0.27 17.91 41.86 467.16 02:10:01 AM 12.08 0.00 12.08 0.00 333.24 02:11:01 AM 20.78 0.37 20.41 18.12 733.83 02:12:01 AM 19.28 0.38 18.89 38.65 549.78 Average: 32.71 0.50 32.21 40.10 2784.16 02:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:06:01 AM 1379176 3022892 2374500 63.26 2104 1812220 616048 12.83 143676 1942260 130004 02:07:01 AM 1226440 2989008 2527236 67.33 2104 1923860 621452 12.94 147412 2062480 77332 02:08:01 AM 1080104 2880232 2673572 71.23 2104 1960840 717816 14.95 171476 2179256 8856 02:09:01 AM 1070556 2905688 2683120 71.48 2104 1995920 694896 14.47 209024 2153624 42732 02:10:01 AM 1196452 2997640 2557224 68.13 2104 1962096 602312 12.54 206984 2029980 8840 02:11:01 AM 1078972 2888616 2674704 71.26 2104 1970392 705588 14.69 392096 1961908 16676 02:12:01 AM 1104308 2910076 2649368 70.58 2104 1966096 688028 14.33 390968 1936920 21364 Average: 1162287 2942022 2591389 69.04 2104 1941632 663734 13.82 237377 2038061 43686 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 63.09 50.32 828.37 5.57 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 23.26 21.28 228.41 5.19 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 43.10 33.19 586.16 6.72 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 12.70 14.76 13.11 6.03 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 11.36 12.16 9.64 3.92 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 15.43 15.18 15.27 7.05 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 11.51 12.20 9.17 5.96 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 25.78 22.73 241.45 5.78 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) 09/16/2025 _x86_64_ (2 CPU) 02:03:59 LINUX RESTART (2 CPU) 02:05:01 AM CPU %user %nice %system %iowait %steal %idle 02:06:01 AM all 38.15 0.00 4.11 1.47 2.27 53.99 02:06:01 AM 0 36.49 0.00 3.93 1.52 2.09 55.97 02:06:01 AM 1 39.82 0.00 4.29 1.43 2.45 52.01 02:07:01 AM all 36.58 0.00 4.30 2.88 2.77 53.47 02:07:01 AM 0 28.71 0.00 3.45 3.49 2.58 61.77 02:07:01 AM 1 44.47 0.00 5.16 2.27 2.95 45.15 02:08:01 AM all 37.15 0.00 2.72 0.69 2.70 56.74 02:08:01 AM 0 33.71 0.00 2.79 0.74 2.69 60.07 02:08:01 AM 1 40.61 0.00 2.65 0.63 2.71 53.40 02:09:01 AM all 34.74 0.00 2.30 0.32 2.79 59.84 02:09:01 AM 0 11.81 0.00 1.26 0.13 2.71 84.09 02:09:01 AM 1 57.91 0.00 3.35 0.51 2.88 35.34 02:10:01 AM all 34.41 0.00 2.57 0.36 2.21 60.45 02:10:01 AM 0 32.51 0.00 2.96 0.61 2.28 61.63 02:10:01 AM 1 36.30 0.00 2.17 0.12 2.14 59.27 02:11:01 AM all 38.01 0.00 2.83 0.66 2.40 56.10 02:11:01 AM 0 12.98 0.00 2.13 0.96 1.90 82.03 02:11:01 AM 1 63.13 0.00 3.53 0.36 2.90 30.07 02:12:01 AM all 39.87 0.00 3.14 0.60 2.56 53.83 02:12:01 AM 0 22.14 0.00 2.49 0.54 2.23 72.60 02:12:01 AM 1 57.70 0.00 3.78 0.66 2.89 34.97 Average: all 36.99 0.00 3.14 1.00 2.53 56.34 Average: 0 25.46 0.00 2.72 1.14 2.35 68.33 Average: 1 48.56 0.00 3.56 0.86 2.70 44.32