---> uname -a: Linux prd-centos8-builder-2c-4g-8510.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 477 1149 17 2038 2912 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:d5:02:fa brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.48/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85892sec preferred_lft 85892sec inet6 fe80::f816:3eff:fed5:2fa/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) 11/08/2025 _x86_64_ (2 CPU) 09:03:58 LINUX RESTART (2 CPU) 09:05:01 AM tps rtps wtps bread/s bwrtn/s 09:06:01 AM 59.72 3.58 56.14 399.93 5948.29 09:07:01 AM 64.00 0.50 63.50 53.85 7202.77 09:08:01 AM 37.24 0.05 37.19 1.33 4728.58 09:09:01 AM 21.44 0.27 21.18 41.85 905.91 09:10:01 AM 17.03 0.00 17.03 0.00 549.73 09:11:01 AM 16.92 0.37 16.56 18.12 566.14 09:12:01 AM 16.14 0.38 15.76 38.65 410.51 Average: 33.21 0.74 32.48 79.11 2901.40 09:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:06:01 AM 1245100 2941452 2508576 66.83 2104 1864044 685724 14.28 180724 2034212 157868 09:07:01 AM 1230008 2993704 2523668 67.23 2104 1925084 607256 12.65 146376 2058800 90236 09:08:01 AM 1108664 2940768 2645012 70.46 2104 1993188 666060 13.87 173800 2152076 55088 09:09:01 AM 1171392 2971756 2582284 68.79 2104 1961304 630760 13.13 206424 2055628 8416 09:10:01 AM 1205876 3006880 2547800 67.87 2104 1961796 614604 12.80 206852 2020004 3536 09:11:01 AM 1218248 3018352 2535428 67.55 2104 1960916 586608 12.22 391088 1823336 7500 09:12:01 AM 1152008 2964904 2601668 69.31 2104 1973632 638816 13.30 393636 1886092 19648 Average: 1190185 2976831 2563491 68.29 2104 1948566 632833 13.18 242700 2004307 48899 09:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 AM eth0 60.14 49.59 797.23 5.25 0.00 0.00 0.00 0.00 09:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 AM eth0 26.14 24.24 265.30 5.06 0.00 0.00 0.00 0.00 09:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 AM eth0 47.63 38.73 587.46 7.47 0.00 0.00 0.00 0.00 09:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:09:01 AM eth0 10.53 12.43 11.88 4.94 0.00 0.00 0.00 0.00 09:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:01 AM eth0 9.12 11.12 7.57 4.59 0.00 0.00 0.00 0.00 09:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:11:01 AM eth0 26.27 17.75 24.18 12.67 0.00 0.00 0.00 0.00 09:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:12:01 AM eth0 9.91 10.90 8.13 5.43 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 27.10 23.54 243.08 6.49 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) 11/08/2025 _x86_64_ (2 CPU) 09:03:58 LINUX RESTART (2 CPU) 09:05:01 AM CPU %user %nice %system %iowait %steal %idle 09:06:01 AM all 38.22 0.00 4.19 2.40 2.35 52.83 09:06:01 AM 0 60.49 0.00 6.03 2.05 2.15 29.27 09:06:01 AM 1 16.20 0.00 2.37 2.75 2.54 76.13 09:07:01 AM all 38.18 0.00 4.28 1.92 1.79 53.84 09:07:01 AM 0 58.64 0.00 4.88 1.69 1.87 32.92 09:07:01 AM 1 17.86 0.00 3.68 2.14 1.71 74.61 09:08:01 AM all 37.26 0.00 3.14 1.55 1.92 56.13 09:08:01 AM 0 48.71 0.00 3.02 1.72 1.85 44.70 09:08:01 AM 1 25.88 0.00 3.26 1.38 1.99 67.50 09:09:01 AM all 36.90 0.00 2.67 0.66 1.73 58.05 09:09:01 AM 0 52.09 0.00 3.32 0.90 1.70 41.99 09:09:01 AM 1 21.79 0.00 2.02 0.41 1.76 74.02 09:10:01 AM all 36.65 0.00 2.57 0.37 2.00 58.41 09:10:01 AM 0 57.84 0.00 3.76 0.32 1.98 36.10 09:10:01 AM 1 15.65 0.00 1.39 0.43 2.01 80.52 09:11:01 AM all 35.24 0.00 3.30 0.52 2.07 58.87 09:11:01 AM 0 52.30 0.00 4.07 0.62 2.28 40.73 09:11:01 AM 1 18.25 0.00 2.53 0.43 1.85 76.93 09:12:01 AM all 41.47 0.00 2.83 0.35 1.86 53.49 09:12:01 AM 0 47.33 0.00 2.99 0.22 1.95 47.51 09:12:01 AM 1 35.62 0.00 2.66 0.48 1.78 59.46 Average: all 37.70 0.00 3.28 1.11 1.96 55.95 Average: 0 53.91 0.00 4.01 1.07 1.97 39.04 Average: 1 21.59 0.00 2.56 1.15 1.95 72.75