---> uname -a: Linux prd-centos8-builder-2c-4g-4697.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 486 1142 17 2036 2904 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:35:df:34 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.127/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85862sec preferred_lft 85862sec inet6 fe80::f816:3eff:fe35:df34/64 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) 09/25/2025 _x86_64_ (2 CPU) 12:12:05 LINUX RESTART (2 CPU) 12:13:01 PM tps rtps wtps bread/s bwrtn/s 12:14:01 PM 70.34 6.88 63.46 949.42 4746.32 12:15:01 PM 71.64 0.00 71.64 0.00 7561.63 12:16:01 PM 40.27 0.50 39.77 53.85 5687.40 12:17:01 PM 22.13 0.25 21.88 40.12 968.01 12:18:01 PM 17.11 0.07 17.04 3.07 440.79 12:19:01 PM 15.16 0.00 15.16 0.00 607.65 12:20:02 PM 20.13 0.55 19.58 33.46 719.73 12:21:01 PM 19.14 0.20 18.94 23.72 555.65 Average: 34.52 1.06 33.46 138.19 2665.29 12:13:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:14:01 PM 1392720 2953984 2360964 62.90 2104 1737804 691644 14.40 145660 1956464 63032 12:15:01 PM 1189720 2952916 2563964 68.31 2104 1925272 655192 13.64 153940 2095860 123972 12:16:01 PM 1057380 2893572 2696304 71.83 2104 1997112 706064 14.70 152344 2223804 49332 12:17:01 PM 1180064 2978404 2573620 68.56 2104 1959136 614248 12.79 173400 2081436 8432 12:18:01 PM 1192792 2990376 2560892 68.22 2104 1958204 618860 12.89 207104 2032452 7404 12:19:01 PM 1231376 3028800 2522308 67.20 2104 1958172 567708 11.82 207640 1993552 7364 12:20:02 PM 1210856 3011136 2542828 67.74 2104 1960868 587240 12.23 391696 1830956 9008 12:21:01 PM 1135736 2939264 2617948 69.74 2104 1963728 658900 13.72 391328 1906376 21376 Average: 1198830 2968556 2554854 68.06 2104 1932537 637482 13.27 227889 2015112 36240 12:13:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:14:01 PM eth0 98.07 64.56 1001.41 18.50 0.00 0.00 0.00 0.00 12:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:15:01 PM eth0 21.89 17.84 258.11 2.95 0.00 0.00 0.00 0.00 12:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:16:01 PM eth0 35.10 25.84 589.58 5.87 0.00 0.00 0.00 0.00 12:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:17:01 PM eth0 14.06 17.04 14.23 8.05 0.00 0.00 0.00 0.00 12:18:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:18:01 PM eth0 10.31 12.16 8.19 5.36 0.00 0.00 0.00 0.00 12:19:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:19:01 PM eth0 11.98 12.83 10.20 3.89 0.00 0.00 0.00 0.00 12:20:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:20:02 PM eth0 15.94 15.84 16.91 7.63 0.00 0.00 0.00 0.00 12:21:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:21:01 PM eth0 8.45 10.69 6.63 4.86 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 27.02 22.13 238.64 7.14 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) 09/25/2025 _x86_64_ (2 CPU) 12:12:05 LINUX RESTART (2 CPU) 12:13:01 PM CPU %user %nice %system %iowait %steal %idle 12:14:01 PM all 29.83 0.00 4.32 3.32 11.32 51.20 12:14:01 PM 0 28.17 0.00 3.93 3.32 10.97 53.60 12:14:01 PM 1 31.48 0.00 4.71 3.33 11.68 48.81 12:15:01 PM all 31.49 0.00 4.52 2.53 10.47 50.99 12:15:01 PM 0 33.84 0.00 4.80 2.93 9.99 48.44 12:15:01 PM 1 29.16 0.00 4.25 2.13 10.95 53.50 12:16:01 PM all 32.25 0.00 3.10 1.31 9.83 53.51 12:16:01 PM 0 43.04 0.00 3.74 1.63 9.51 42.07 12:16:01 PM 1 21.77 0.00 2.48 0.99 10.14 64.61 12:17:01 PM all 32.86 0.00 2.96 0.90 6.54 56.75 12:17:01 PM 0 36.98 0.00 3.82 1.57 5.95 51.68 12:17:01 PM 1 28.82 0.00 2.11 0.24 7.12 61.71 12:18:01 PM all 35.79 0.00 2.52 0.72 6.32 54.65 12:18:01 PM 0 48.07 0.00 3.13 0.84 6.03 41.93 12:18:01 PM 1 23.77 0.00 1.92 0.60 6.60 67.11 12:19:01 PM all 31.86 0.00 2.62 0.57 6.12 58.84 12:19:01 PM 0 30.65 0.00 2.12 0.61 6.01 60.62 12:19:01 PM 1 33.07 0.00 3.11 0.53 6.23 57.06 12:20:02 PM all 35.81 0.00 2.60 0.66 6.58 54.35 12:20:02 PM 0 32.92 0.00 2.12 0.54 6.50 57.92 12:20:02 PM 1 38.70 0.00 3.08 0.78 6.66 50.78 12:21:01 PM all 38.32 0.00 2.91 0.48 5.23 53.06 12:21:01 PM 0 23.76 0.00 2.07 0.39 5.21 68.57 12:21:01 PM 1 53.02 0.00 3.75 0.58 5.25 37.41 Average: all 33.50 0.00 3.20 1.32 7.83 54.15 Average: 0 34.67 0.00 3.22 1.49 7.54 53.08 Average: 1 32.34 0.00 3.18 1.16 8.11 55.22