---> uname -a: Linux prd-centos8-builder-2c-4g-8155.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 489 1134 17 2041 2900 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:d3:14:ae brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.230/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85919sec preferred_lft 85919sec inet6 fe80::f816:3eff:fed3:14ae/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) 11/04/2025 _x86_64_ (2 CPU) 10:03:55 LINUX RESTART (2 CPU) 10:05:01 AM tps rtps wtps bread/s bwrtn/s 10:06:01 AM 54.50 0.55 53.95 15.46 5303.40 10:07:01 AM 73.77 0.47 73.30 53.32 9253.12 10:08:01 AM 26.37 0.12 26.26 9.60 2705.85 10:09:01 AM 18.13 0.23 17.89 34.12 484.74 10:10:01 AM 11.16 0.00 11.16 0.00 305.00 10:11:01 AM 21.37 0.55 20.82 33.45 832.48 10:12:01 AM 18.94 0.20 18.74 23.32 535.21 Average: 32.03 0.30 31.73 24.18 2773.89 10:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:06:01 AM 1350156 3015092 2403528 64.03 2104 1833152 626600 13.05 146572 1968040 145800 10:07:01 AM 1196572 2961996 2557112 68.12 2104 1926832 654732 13.63 148432 2091528 23256 10:08:01 AM 1231564 3035100 2522120 67.19 2104 1963840 586560 12.21 172752 2029812 8844 10:09:01 AM 1183052 2987560 2570632 68.48 2104 1964864 620332 12.92 207340 2043520 8844 10:10:01 AM 1195572 3001304 2558112 68.15 2104 1966076 611296 12.73 207868 2031272 10068 10:11:01 AM 1230016 3034224 2523668 67.23 2104 1964548 582344 12.13 391968 1812464 7600 10:12:01 AM 1160336 2969316 2593348 69.09 2104 1969016 645048 13.43 399952 1873632 21540 Average: 1221038 3000656 2532646 67.47 2104 1941190 618130 12.87 239269 1978610 32279 10:05:01 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 70.71 59.83 906.82 6.44 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 21.25 18.63 161.76 5.50 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 42.15 35.20 590.99 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 10.98 13.31 7.94 5.96 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 13.73 13.93 11.77 4.41 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 17.16 15.39 16.15 8.00 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 8.46 10.33 6.50 5.19 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 26.35 23.80 243.11 5.96 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) 11/04/2025 _x86_64_ (2 CPU) 10:03:55 LINUX RESTART (2 CPU) 10:05:01 AM CPU %user %nice %system %iowait %steal %idle 10:06:01 AM all 37.24 0.00 4.30 1.38 2.26 54.82 10:06:01 AM 0 53.11 0.00 5.35 0.76 2.79 37.98 10:06:01 AM 1 21.37 0.00 3.26 1.99 1.73 71.65 10:07:01 AM all 36.28 0.00 4.05 3.58 2.76 53.33 10:07:01 AM 0 42.88 0.00 3.91 3.73 2.82 46.67 10:07:01 AM 1 29.68 0.00 4.19 3.43 2.70 60.00 10:08:01 AM all 35.44 0.00 2.68 0.79 2.41 58.68 10:08:01 AM 0 38.98 0.00 2.44 1.03 2.42 55.14 10:08:01 AM 1 31.90 0.00 2.92 0.55 2.41 62.22 10:09:01 AM all 39.26 0.00 2.72 0.39 2.22 55.40 10:09:01 AM 0 29.46 0.00 2.59 0.45 1.84 65.66 10:09:01 AM 1 49.07 0.00 2.86 0.33 2.61 45.14 10:10:01 AM all 31.63 0.00 2.79 0.20 2.00 63.39 10:10:01 AM 0 46.94 0.00 3.38 0.28 2.30 47.09 10:10:01 AM 1 16.27 0.00 2.19 0.12 1.70 79.72 10:11:01 AM all 39.48 0.00 2.97 0.49 2.31 54.74 10:11:01 AM 0 40.47 0.00 3.13 0.35 2.27 53.78 10:11:01 AM 1 38.50 0.00 2.82 0.63 2.35 55.71 10:12:01 AM all 40.01 0.00 2.91 0.56 2.62 53.90 10:12:01 AM 0 46.55 0.00 2.42 0.60 2.82 47.61 10:12:01 AM 1 33.46 0.00 3.41 0.52 2.41 60.21 Average: all 37.05 0.00 3.20 1.05 2.37 56.32 Average: 0 42.62 0.00 3.32 1.03 2.47 50.57 Average: 1 31.47 0.00 3.09 1.08 2.27 62.08