---> uname -a: Linux prd-centos8-builder-2c-4g-4005.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 494 1135 17 2035 2895 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:66:32:c2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.9/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85905sec preferred_lft 85905sec inet6 fe80::f816:3eff:fe66:32c2/64 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) 09/18/2025 _x86_64_ (2 CPU) 12:03:57 LINUX RESTART (2 CPU) 12:05:01 PM tps rtps wtps bread/s bwrtn/s 12:06:01 PM 52.93 0.45 52.48 12.26 5325.99 12:07:01 PM 68.33 0.47 67.86 53.32 8476.59 12:08:02 PM 30.93 0.08 30.84 1.87 3518.85 12:09:01 PM 18.24 0.27 17.97 42.55 474.37 12:10:01 PM 14.90 0.00 14.90 0.00 631.59 12:11:01 PM 21.17 0.37 20.80 18.12 789.67 12:12:01 PM 18.23 0.38 17.84 38.65 532.12 Average: 32.13 0.29 31.85 23.78 2826.69 12:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:06:01 PM 1350636 2997980 2403040 64.02 2104 1815980 627060 13.06 144356 1970084 136600 12:07:01 PM 1229184 2989112 2524492 67.25 2104 1921288 609756 12.70 147964 2059116 45932 12:08:02 PM 1055888 2886936 2697788 71.87 2104 1992088 712120 14.83 175000 2201744 42748 12:09:01 PM 1103328 2934548 2650348 70.61 2104 1992172 666620 13.88 209824 2121260 41560 12:10:01 PM 1181648 2980344 2572028 68.52 2104 1959524 620020 12.91 207748 2044076 8844 12:11:01 PM 1159144 2956900 2594532 69.12 2104 1958640 644056 13.41 391680 1883528 7496 12:12:01 PM 1176388 2978220 2577288 68.66 2104 1962220 622928 12.97 391460 1866360 20092 Average: 1179459 2960577 2574217 68.58 2104 1943130 643223 13.39 238290 2020881 43325 12:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 PM eth0 65.53 53.30 832.09 5.84 0.00 0.00 0.00 0.00 12:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 PM eth0 23.21 21.23 227.36 5.12 0.00 0.00 0.00 0.00 12:08:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:02 PM eth0 41.99 34.08 589.45 6.77 0.00 0.00 0.00 0.00 12:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 PM eth0 12.14 14.13 12.94 5.78 0.00 0.00 0.00 0.00 12:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 PM eth0 10.31 11.48 8.59 3.99 0.00 0.00 0.00 0.00 12:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:11:01 PM eth0 17.41 15.82 16.51 7.08 0.00 0.00 0.00 0.00 12:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:12:01 PM eth0 11.48 12.10 8.91 12.44 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 26.04 23.18 242.78 6.72 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) 09/18/2025 _x86_64_ (2 CPU) 12:03:57 LINUX RESTART (2 CPU) 12:05:01 PM CPU %user %nice %system %iowait %steal %idle 12:06:01 PM all 38.51 0.00 4.29 1.85 1.72 53.63 12:06:01 PM 0 34.91 0.00 4.51 1.56 1.66 57.37 12:06:01 PM 1 42.11 0.00 4.06 2.14 1.79 49.89 12:07:01 PM all 37.35 0.00 4.60 2.53 1.83 53.69 12:07:01 PM 0 51.79 0.00 5.18 1.71 1.94 39.37 12:07:01 PM 1 22.94 0.00 4.02 3.35 1.72 67.97 12:08:02 PM all 37.34 0.00 2.74 0.98 2.73 56.20 12:08:02 PM 0 50.66 0.00 3.65 1.42 2.60 41.67 12:08:02 PM 1 24.11 0.00 1.84 0.54 2.87 70.63 12:09:01 PM all 36.23 0.00 2.89 0.35 1.85 58.67 12:09:01 PM 0 49.82 0.00 3.28 0.61 2.07 44.21 12:09:01 PM 1 22.65 0.00 2.49 0.10 1.63 73.13 12:10:01 PM all 35.79 0.00 2.51 0.25 3.07 58.38 12:10:01 PM 0 50.01 0.00 3.16 0.18 2.80 43.84 12:10:01 PM 1 21.74 0.00 1.86 0.33 3.34 72.75 12:11:01 PM all 35.42 0.00 3.04 0.66 3.04 57.83 12:11:01 PM 0 50.20 0.00 4.03 0.92 2.87 41.98 12:11:01 PM 1 20.81 0.00 2.06 0.41 3.22 73.51 12:12:01 PM all 40.09 0.00 3.30 0.52 3.09 52.99 12:12:01 PM 0 59.90 0.00 3.80 0.51 2.74 33.04 12:12:01 PM 1 20.60 0.00 2.81 0.54 3.43 72.62 Average: all 37.25 0.00 3.34 1.02 2.48 55.91 Average: 0 49.62 0.00 3.95 0.99 2.39 43.06 Average: 1 24.97 0.00 2.73 1.05 2.58 68.67