---> uname -a: Linux prd-centos8-builder-2c-4g-5064.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: 2800.000 BogoMIPS: 5600.00 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 484 1145 17 2036 2906 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:fe:89:73 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.116/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85890sec preferred_lft 85890sec inet6 fe80::f816:3eff:fefe:8973/64 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) 09/29/2025 _x86_64_ (2 CPU) 10:04:08 LINUX RESTART (2 CPU) 10:05:03 AM tps rtps wtps bread/s bwrtn/s 10:06:01 AM 72.02 7.31 64.71 1012.41 4424.88 10:07:01 AM 78.44 0.03 78.41 0.27 8184.94 10:08:01 AM 37.41 0.52 36.90 54.91 5424.22 10:09:01 AM 23.63 0.20 23.43 38.79 966.44 10:10:01 AM 18.02 0.07 17.96 3.07 444.36 10:11:01 AM 15.61 0.00 15.61 0.00 639.28 10:12:01 AM 15.79 0.75 15.04 56.78 462.63 Average: 37.11 1.24 35.87 162.59 2928.19 10:05:03 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:06:01 AM 1407196 2971976 2346480 62.51 2104 1741256 682972 14.22 147012 1941088 81180 10:07:01 AM 1261164 3013556 2492512 66.40 2104 1914172 599644 12.49 144920 2031336 101356 10:08:01 AM 1211696 3009428 2541980 67.72 2104 1958436 596252 12.42 168924 2053292 22384 10:09:01 AM 1062324 2902336 2691352 71.70 2104 2000968 703796 14.66 209948 2161076 50264 10:10:01 AM 1090952 2923508 2662724 70.94 2104 1993512 681640 14.19 210124 2133160 42748 10:11:01 AM 1063612 2896280 2690064 71.66 2104 1993516 705692 14.70 210604 2158156 42740 10:12:01 AM 1185644 2994472 2568032 68.41 2104 1969708 617148 12.85 394200 1852524 17036 Average: 1183227 2958794 2570449 68.48 2104 1938795 655306 13.65 212247 2047233 51101 10:05:03 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 AM eth0 113.58 78.88 1044.20 29.16 0.00 0.00 0.00 0.00 10:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 AM eth0 23.58 20.39 260.07 3.90 0.00 0.00 0.00 0.00 10:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 AM eth0 48.81 35.73 592.62 6.26 0.00 0.00 0.00 0.00 10:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 AM eth0 10.11 13.51 11.79 5.47 0.00 0.00 0.00 0.00 10:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 AM eth0 11.16 13.51 8.45 9.49 0.00 0.00 0.00 0.00 10:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 AM eth0 12.03 12.89 10.42 4.10 0.00 0.00 0.00 0.00 10:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:12:01 AM eth0 16.09 14.41 16.21 7.41 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 33.24 26.80 274.05 9.30 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) 09/29/2025 _x86_64_ (2 CPU) 10:04:08 LINUX RESTART (2 CPU) 10:05:03 AM CPU %user %nice %system %iowait %steal %idle 10:06:01 AM all 33.77 0.00 4.55 3.04 6.18 52.46 10:06:01 AM 0 25.66 0.00 3.88 2.84 6.02 61.60 10:06:01 AM 1 41.91 0.00 5.22 3.25 6.33 43.28 10:07:01 AM all 36.34 0.00 5.28 3.33 4.71 50.34 10:07:01 AM 0 28.47 0.00 4.38 3.28 4.22 59.65 10:07:01 AM 1 44.20 0.00 6.18 3.38 5.20 41.05 10:08:01 AM all 35.32 0.00 3.31 1.21 4.15 56.01 10:08:01 AM 0 19.98 0.00 2.84 1.47 4.02 71.68 10:08:01 AM 1 50.79 0.00 3.78 0.96 4.29 40.19 10:09:01 AM all 35.96 0.00 2.34 0.60 4.32 56.78 10:09:01 AM 0 26.60 0.00 2.27 0.52 4.34 66.28 10:09:01 AM 1 45.38 0.00 2.41 0.67 4.30 47.22 10:10:01 AM all 36.37 0.00 2.68 0.53 4.05 56.37 10:10:01 AM 0 20.71 0.00 1.95 0.80 3.70 72.84 10:10:01 AM 1 52.13 0.00 3.42 0.25 4.40 39.80 10:11:01 AM all 33.65 0.00 2.57 0.47 3.20 60.11 10:11:01 AM 0 25.56 0.00 2.09 0.41 3.07 68.87 10:11:01 AM 1 41.75 0.00 3.04 0.53 3.33 51.35 10:12:01 AM all 38.40 0.00 3.72 0.40 3.64 53.83 10:12:01 AM 0 24.56 0.00 2.61 0.52 3.77 68.53 10:12:01 AM 1 52.43 0.00 4.83 0.28 3.51 38.94 Average: all 35.70 0.00 3.49 1.36 4.32 55.13 Average: 0 24.50 0.00 2.86 1.40 4.16 67.09 Average: 1 46.95 0.00 4.12 1.33 4.48 43.12