---> uname -a: Linux prd-centos8-builder-2c-4g-7663.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 499 1124 17 2041 2890 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:a2:2e:d6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.147/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85908sec preferred_lft 85908sec inet6 fe80::f816:3eff:fea2:2ed6/64 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) 10/29/2025 _x86_64_ (2 CPU) 13:03:57 LINUX RESTART (2 CPU) 01:05:01 PM tps rtps wtps bread/s bwrtn/s 01:06:01 PM 56.39 1.25 55.14 93.69 5813.09 01:07:01 PM 73.05 0.50 72.55 53.86 9225.38 01:08:01 PM 31.06 0.05 31.01 1.33 2988.44 01:09:01 PM 18.11 0.27 17.84 41.85 458.35 01:10:01 PM 15.73 0.00 15.73 0.00 627.39 01:11:01 PM 22.33 0.37 21.96 18.13 815.91 01:12:01 PM 18.82 0.38 18.44 38.65 562.19 Average: 33.64 0.40 33.24 35.36 2927.06 01:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:06:01 PM 1377572 3021508 2376104 63.30 2104 1812028 599076 12.47 144404 1942088 130212 01:07:01 PM 1219600 2984840 2534076 67.51 2104 1926584 612120 12.75 148128 2067492 28940 01:08:01 PM 1077564 2880024 2676112 71.29 2104 1963340 722524 15.05 172156 2183504 8852 01:09:01 PM 1073468 2911196 2680208 71.40 2104 1998532 686604 14.30 209936 2151336 42844 01:10:01 PM 1171772 2975560 2581904 68.78 2104 1964596 621712 12.95 207616 2052820 4 01:11:01 PM 1135508 2939672 2618168 69.75 2104 1965004 654804 13.64 391592 1907872 8796 01:12:01 PM 1150256 2957464 2603420 69.36 2104 1967632 639828 13.32 391248 1893088 20812 Average: 1172249 2952895 2581427 68.77 2104 1942531 648095 13.50 237869 2028314 34351 01:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 PM eth0 60.59 48.08 819.76 5.27 0.00 0.00 0.00 0.00 01:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 PM eth0 25.65 22.00 243.41 5.38 0.00 0.00 0.00 0.00 01:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 PM eth0 42.24 35.09 585.45 6.87 0.00 0.00 0.00 0.00 01:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 PM eth0 13.13 15.31 18.02 6.04 0.00 0.00 0.00 0.00 01:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 PM eth0 10.74 11.78 9.06 3.88 0.00 0.00 0.00 0.00 01:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 PM eth0 14.15 14.25 15.20 6.55 0.00 0.00 0.00 0.00 01:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 PM eth0 11.56 12.24 8.92 11.26 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 25.44 22.68 242.83 6.46 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) 10/29/2025 _x86_64_ (2 CPU) 13:03:57 LINUX RESTART (2 CPU) 01:05:01 PM CPU %user %nice %system %iowait %steal %idle 01:06:01 PM all 37.13 0.00 4.12 1.52 2.85 54.38 01:06:01 PM 0 29.25 0.00 3.13 1.34 2.43 63.85 01:06:01 PM 1 44.99 0.00 5.12 1.70 3.27 44.92 01:07:01 PM all 35.50 0.00 4.45 3.27 2.97 53.81 01:07:01 PM 0 27.15 0.00 3.71 3.33 2.63 63.18 01:07:01 PM 1 43.84 0.00 5.19 3.21 3.31 44.45 01:08:01 PM all 37.78 0.00 2.53 0.63 2.61 56.45 01:08:01 PM 0 51.36 0.00 2.58 0.43 2.72 42.91 01:08:01 PM 1 24.27 0.00 2.47 0.82 2.50 69.92 01:09:01 PM all 35.89 0.00 2.57 0.42 3.43 57.69 01:09:01 PM 0 25.54 0.00 2.34 0.53 2.80 68.78 01:09:01 PM 1 46.18 0.00 2.81 0.31 4.05 46.65 01:10:01 PM all 34.10 0.00 2.55 0.53 2.47 60.35 01:10:01 PM 0 13.66 0.00 1.56 0.56 1.56 82.66 01:10:01 PM 1 54.50 0.00 3.54 0.50 3.39 38.08 01:11:01 PM all 36.89 0.00 3.06 0.79 2.78 56.49 01:11:01 PM 0 18.66 0.00 2.35 0.40 1.87 76.71 01:11:01 PM 1 55.01 0.00 3.76 1.17 3.68 36.38 01:12:01 PM all 39.79 0.00 3.36 0.57 2.79 53.49 01:12:01 PM 0 27.87 0.00 2.91 0.50 2.33 66.39 01:12:01 PM 1 51.67 0.00 3.81 0.64 3.25 40.63 Average: all 36.72 0.00 3.23 1.10 2.84 56.10 Average: 0 27.64 0.00 2.65 1.01 2.34 66.36 Average: 1 45.78 0.00 3.81 1.19 3.35 45.87