---> uname -a: Linux prd-centos8-builder-2c-4g-9594.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 500 1121 17 2043 2889 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:0a:c0:56 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.250/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85803sec preferred_lft 85803sec inet6 fe80::f816:3eff:fe0a:c056/64 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) 11/18/2025 _x86_64_ (2 CPU) 21:45:55 LINUX RESTART (2 CPU) 09:47:01 PM tps rtps wtps bread/s bwrtn/s 09:48:01 PM 7.71 0.00 7.71 0.00 1250.40 09:49:01 PM 55.17 6.55 48.63 937.58 1886.84 09:50:01 PM 75.50 1.00 74.50 24.52 8329.92 09:51:01 PM 49.81 0.47 49.34 53.29 6246.06 09:52:01 PM 22.99 0.25 22.74 40.12 974.19 09:53:01 PM 17.34 0.07 17.28 3.07 441.37 09:54:01 PM 17.06 0.00 17.06 0.00 673.40 09:55:01 PM 17.62 0.55 17.07 33.45 471.40 Average: 32.90 1.11 31.79 136.48 2534.56 09:47:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:48:01 PM 1723072 3112860 2030604 54.10 2104 1572560 565216 11.77 121308 1673180 4 09:49:01 PM 1503108 3019780 2250568 59.96 2104 1693904 636696 13.26 144516 1851204 59008 09:50:01 PM 1200660 2942788 2553016 68.01 2104 1906564 675648 14.07 153596 2090352 102060 09:51:01 PM 1032048 2875212 2721628 72.51 2104 2004228 726216 15.12 154132 2245904 50176 09:52:01 PM 1150700 2955076 2602976 69.34 2104 1965404 646984 13.47 174436 2107812 8432 09:53:01 PM 1177472 2982128 2576204 68.63 2104 1965496 617788 12.86 207980 2046140 8432 09:54:01 PM 1157056 2961600 2596620 69.18 2104 1965496 638856 13.30 208776 2066852 8428 09:55:01 PM 1157100 2961856 2596576 69.17 2104 1965588 638512 13.30 392724 1883296 7384 Average: 1262652 2976412 2491024 66.36 2104 1879905 643240 13.39 194684 1995592 30490 09:47:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:48:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:48:01 PM eth0 0.77 0.38 4.07 0.27 0.00 0.00 0.00 0.00 09:49:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:49:01 PM eth0 55.34 40.09 503.24 8.34 0.00 0.00 0.00 0.00 09:50:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:50:01 PM eth0 59.05 43.30 661.30 14.65 0.00 0.00 0.00 0.00 09:51:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:51:01 PM eth0 43.25 32.42 588.57 6.34 0.00 0.00 0.00 0.00 09:52:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:52:01 PM eth0 12.85 14.35 13.40 5.26 0.00 0.00 0.00 0.00 09:53:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:53:01 PM eth0 10.11 11.98 8.44 5.32 0.00 0.00 0.00 0.00 09:54:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:54:01 PM eth0 12.73 13.45 10.67 4.31 0.00 0.00 0.00 0.00 09:55:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:55:01 PM eth0 17.57 16.34 16.49 7.94 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 26.46 21.54 225.80 6.55 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) 11/18/2025 _x86_64_ (2 CPU) 21:45:55 LINUX RESTART (2 CPU) 09:47:01 PM CPU %user %nice %system %iowait %steal %idle 09:48:01 PM all 0.38 0.00 0.16 0.29 1.55 97.63 09:48:01 PM 0 0.20 0.00 0.16 0.44 1.45 97.75 09:48:01 PM 1 0.56 0.00 0.15 0.13 1.65 97.52 09:49:01 PM all 20.51 0.00 3.05 2.90 4.36 69.18 09:49:01 PM 0 16.77 0.00 2.69 2.45 4.11 73.98 09:49:01 PM 1 24.26 0.00 3.40 3.35 4.61 64.38 09:50:01 PM all 36.19 0.00 4.30 3.10 4.30 52.10 09:50:01 PM 0 30.98 0.00 3.79 2.81 4.09 58.33 09:50:01 PM 1 41.41 0.00 4.82 3.39 4.52 45.86 09:51:01 PM all 35.73 0.00 3.46 2.07 4.59 54.15 09:51:01 PM 0 42.33 0.00 3.43 2.39 4.39 47.45 09:51:01 PM 1 29.17 0.00 3.48 1.75 4.79 60.81 09:52:01 PM all 33.58 0.00 2.75 0.86 4.33 58.48 09:52:01 PM 0 55.36 0.00 3.86 0.76 4.27 35.75 09:52:01 PM 1 12.17 0.00 1.66 0.95 4.38 80.83 09:53:01 PM all 37.11 0.00 2.64 0.53 4.37 55.35 09:53:01 PM 0 55.20 0.00 3.25 0.57 4.65 36.33 09:53:01 PM 1 19.13 0.00 2.04 0.49 4.10 74.24 09:54:01 PM all 32.38 0.00 2.47 0.58 4.38 60.20 09:54:01 PM 0 31.76 0.00 1.89 0.90 4.28 61.17 09:54:01 PM 1 32.99 0.00 3.05 0.26 4.47 59.22 09:55:01 PM all 37.84 0.00 2.74 0.51 4.55 54.35 09:55:01 PM 0 59.34 0.00 3.27 0.76 4.39 32.24 09:55:01 PM 1 16.81 0.00 2.23 0.27 4.71 75.97 Average: all 29.25 0.00 2.70 1.36 4.06 62.64 Average: 0 36.47 0.00 2.79 1.39 3.96 55.39 Average: 1 22.06 0.00 2.60 1.32 4.16 69.85