---> uname -a: Linux prd-centos8-builder-2c-4g-8781.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 505 1119 17 2040 2883 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:65:4c:de brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.75/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85856sec preferred_lft 85856sec inet6 fe80::f816:3eff:fe65:4cde/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) 11/11/2025 _x86_64_ (2 CPU) 12:03:52 LINUX RESTART (2 CPU) 12:05:01 PM tps rtps wtps bread/s bwrtn/s 12:06:01 PM 60.26 1.30 58.96 33.86 6188.87 12:07:01 PM 69.38 0.47 68.91 53.32 8930.42 12:08:01 PM 28.26 0.08 28.18 1.87 2622.13 12:09:01 PM 21.09 0.48 20.61 46.65 1127.21 12:10:01 PM 19.27 0.07 19.21 3.07 673.98 12:11:01 PM 16.69 0.00 16.69 0.00 670.05 12:12:01 PM 18.26 0.27 17.99 25.59 742.94 12:13:01 PM 17.09 0.20 16.89 23.33 503.98 Average: 31.29 0.36 30.93 23.46 2682.32 12:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:06:01 PM 1331660 2984812 2422016 64.52 2104 1820968 639784 13.32 145112 1986304 136180 12:07:01 PM 1226540 2989496 2527136 67.32 2104 1924284 607328 12.65 148568 2059272 29064 12:08:01 PM 1059852 2893908 2693824 71.76 2104 1995092 708756 14.76 175008 2198792 55348 12:09:01 PM 1081272 2916760 2672404 71.19 2104 1996476 676688 14.09 220296 2132408 42736 12:10:01 PM 1143268 2944796 2610408 69.54 2104 1962256 657564 13.69 217872 2072496 8412 12:11:01 PM 1141980 2943332 2611696 69.58 2104 1962260 653236 13.60 218316 2074308 8432 12:12:01 PM 1159992 2961444 2593684 69.10 2104 1962120 637032 13.27 402048 1871780 7360 12:13:01 PM 1186608 2993012 2567068 68.39 2104 1966612 599384 12.48 401960 1844612 21472 Average: 1166396 2953445 2587280 68.93 2104 1948758 647472 13.48 241148 2029996 38626 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 79.82 59.96 918.91 16.44 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 20.24 17.41 156.61 4.73 0.00 0.00 0.00 0.00 12:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 PM eth0 39.71 31.89 584.64 6.62 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 13.83 14.30 13.15 3.87 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 10.56 11.84 8.25 5.40 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 12.04 12.52 10.27 3.94 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 15.00 14.58 16.61 7.13 0.00 0.00 0.00 0.00 12:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:13:01 PM eth0 7.88 9.46 6.05 4.77 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 24.88 21.50 214.29 6.61 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) 11/11/2025 _x86_64_ (2 CPU) 12:03:52 LINUX RESTART (2 CPU) 12:05:01 PM CPU %user %nice %system %iowait %steal %idle 12:06:01 PM all 38.22 0.00 4.31 1.58 4.13 51.76 12:06:01 PM 0 42.78 0.00 4.77 1.57 4.14 46.74 12:06:01 PM 1 33.66 0.00 3.86 1.59 4.11 56.78 12:07:01 PM all 33.57 0.00 4.20 3.06 4.88 54.29 12:07:01 PM 0 40.31 0.00 4.57 4.24 4.94 45.94 12:07:01 PM 1 26.87 0.00 3.83 1.88 4.82 62.60 12:08:01 PM all 35.69 0.00 2.38 1.11 4.71 56.11 12:08:01 PM 0 49.00 0.00 2.57 1.02 5.05 42.36 12:08:01 PM 1 22.49 0.00 2.18 1.20 4.37 69.76 12:09:01 PM all 23.12 0.00 2.27 0.88 4.62 69.11 12:09:01 PM 0 19.97 0.00 1.89 0.52 4.88 72.74 12:09:01 PM 1 26.30 0.00 2.65 1.24 4.37 65.43 12:10:01 PM all 36.16 0.00 2.72 0.63 6.25 54.24 12:10:01 PM 0 45.13 0.00 2.73 0.89 6.35 44.90 12:10:01 PM 1 27.25 0.00 2.71 0.37 6.15 63.51 12:11:01 PM all 30.73 0.00 2.48 0.63 5.90 60.27 12:11:01 PM 0 32.05 0.00 2.38 0.98 6.05 58.54 12:11:01 PM 1 29.40 0.00 2.57 0.27 5.75 62.01 12:12:01 PM all 36.66 0.00 2.78 0.49 6.12 53.95 12:12:01 PM 0 49.84 0.00 2.98 0.39 6.65 40.14 12:12:01 PM 1 23.55 0.00 2.58 0.60 5.59 67.69 12:13:01 PM all 37.86 0.00 2.87 0.56 4.96 53.75 12:13:01 PM 0 53.98 0.00 3.62 0.52 5.31 36.58 12:13:01 PM 1 21.85 0.00 2.12 0.60 4.62 70.82 Average: all 34.00 0.00 3.00 1.12 5.20 56.69 Average: 0 41.59 0.00 3.18 1.26 5.43 48.53 Average: 1 26.41 0.00 2.81 0.97 4.98 64.83