---> uname -a: Linux prd-centos8-builder-2c-4g-11160.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 484 1141 17 2040 2906 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:03:e6:d6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.110/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85919sec preferred_lft 85919sec inet6 fe80::f816:3eff:fe03:e6d6/64 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) 12/07/2025 _x86_64_ (2 CPU) 05:03:58 LINUX RESTART (2 CPU) 05:05:02 AM tps rtps wtps bread/s bwrtn/s 05:06:01 AM 55.91 0.49 55.41 13.56 5489.97 05:07:01 AM 68.99 0.50 68.49 53.85 9048.68 05:08:01 AM 25.78 0.05 25.73 1.33 2671.15 05:09:01 AM 18.06 0.27 17.80 41.86 460.66 05:10:01 AM 11.76 0.00 11.76 0.00 331.09 05:11:01 AM 21.81 0.57 21.24 27.19 814.48 05:12:01 AM 19.14 0.38 18.76 38.65 550.18 Average: 31.58 0.32 31.26 25.23 2760.05 05:05:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:06:01 AM 1369240 3022020 2384444 63.52 2104 1821640 601848 12.53 144116 1952488 137056 05:07:01 AM 1225400 2989128 2528284 67.35 2104 1925020 606728 12.63 147500 2062108 23052 05:08:01 AM 1221964 3023648 2531720 67.45 2104 1961992 571868 11.91 171288 2039096 8852 05:09:01 AM 1068688 2905312 2684996 71.53 2104 1997072 688936 14.35 208976 2155728 42732 05:10:01 AM 1206996 3009716 2546688 67.85 2104 1963248 588484 12.25 207020 2019052 8840 05:11:01 AM 1110180 2918532 2643504 70.42 2104 1969012 676728 14.09 391940 1930816 13876 05:12:01 AM 1135476 2943016 2618208 69.75 2104 1967520 654460 13.63 390732 1906720 21392 Average: 1191135 2973053 2562549 68.27 2104 1943643 627007 13.06 237367 2009430 36543 05:05:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 AM eth0 79.99 66.01 931.91 6.87 0.00 0.00 0.00 0.00 05:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 AM eth0 22.69 20.19 161.60 5.23 0.00 0.00 0.00 0.00 05:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 AM eth0 40.16 32.84 582.90 6.27 0.00 0.00 0.00 0.00 05:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 AM eth0 12.28 15.16 13.23 6.09 0.00 0.00 0.00 0.00 05:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:01 AM eth0 11.08 11.95 9.53 3.81 0.00 0.00 0.00 0.00 05:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:11:01 AM eth0 14.93 14.23 15.17 6.87 0.00 0.00 0.00 0.00 05:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:12:01 AM eth0 11.15 12.48 9.04 5.88 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 27.34 24.59 244.54 5.86 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) 12/07/2025 _x86_64_ (2 CPU) 05:03:58 LINUX RESTART (2 CPU) 05:05:02 AM CPU %user %nice %system %iowait %steal %idle 05:06:01 AM all 36.25 0.00 4.14 1.75 3.34 54.52 05:06:01 AM 0 34.22 0.00 4.30 2.39 3.14 55.95 05:06:01 AM 1 38.28 0.00 3.99 1.10 3.54 53.09 05:07:01 AM all 35.24 0.00 4.03 2.73 4.03 53.97 05:07:01 AM 0 43.76 0.00 4.33 1.71 4.29 45.90 05:07:01 AM 1 26.72 0.00 3.72 3.74 3.77 62.04 05:08:01 AM all 36.49 0.00 2.49 0.75 3.81 56.46 05:08:01 AM 0 46.06 0.00 2.77 1.10 4.24 45.83 05:08:01 AM 1 26.91 0.00 2.21 0.39 3.38 67.10 05:09:01 AM all 35.74 0.00 2.34 0.44 4.04 57.43 05:09:01 AM 0 31.07 0.00 1.61 0.34 4.14 62.84 05:09:01 AM 1 40.46 0.00 3.08 0.54 3.94 51.98 05:10:01 AM all 33.42 0.00 2.48 0.31 3.51 60.28 05:10:01 AM 0 42.24 0.00 2.55 0.49 3.72 51.00 05:10:01 AM 1 24.60 0.00 2.41 0.13 3.31 69.55 05:11:01 AM all 37.16 0.00 2.73 0.65 3.39 56.07 05:11:01 AM 0 46.48 0.00 2.87 0.98 3.56 46.11 05:11:01 AM 1 27.86 0.00 2.59 0.31 3.23 66.02 05:12:01 AM all 39.18 0.00 3.03 0.60 3.63 53.57 05:12:01 AM 0 49.93 0.00 3.62 0.84 3.82 41.80 05:12:01 AM 1 28.44 0.00 2.44 0.36 3.44 65.32 Average: all 36.21 0.00 3.03 1.03 3.68 56.05 Average: 0 41.97 0.00 3.14 1.12 3.85 49.92 Average: 1 30.44 0.00 2.92 0.94 3.51 62.18