---> uname -a: Linux prd-centos8-builder-2c-4g-6376.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 509 1115 17 2041 2881 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:f1:9f:18 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.204/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 86048sec preferred_lft 86048sec inet6 fe80::f816:3eff:fef1:9f18/64 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) 10/13/2025 _x86_64_ (2 CPU) 17:03:50 LINUX RESTART (2 CPU) 05:04:01 PM tps rtps wtps bread/s bwrtn/s 05:05:01 PM 250.29 168.28 82.01 14603.63 39491.94 05:06:01 PM 91.75 0.47 91.28 53.32 9148.79 05:07:01 PM 43.85 0.28 43.57 40.65 5386.10 05:08:01 PM 23.38 0.07 23.31 3.07 572.95 05:09:01 PM 17.09 0.37 16.73 18.13 452.60 Average: 85.28 33.90 51.38 2944.34 11011.84 05:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 PM 1489652 3005764 2264024 60.31 2104 1693316 649656 13.53 144100 1864704 72176 05:06:01 PM 1198272 2964652 2555404 68.08 2104 1927820 643068 13.39 146512 2087356 90972 05:07:01 PM 1162752 2966036 2590924 69.02 2104 1963964 637244 13.27 172876 2097084 8436 05:08:01 PM 1182564 2986304 2571112 68.50 2104 1964548 613016 12.77 206932 2043740 8844 05:09:01 PM 1083948 2894568 2669728 71.12 2104 1971328 705048 14.68 392328 1955488 15172 Average: 1223438 2963465 2530238 67.41 2104 1904195 649606 13.53 212550 2009674 39120 05:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 PM eth0 264.20 142.15 1158.10 58.47 0.00 0.00 0.00 0.00 05:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 PM eth0 59.31 52.99 662.78 7.72 0.00 0.00 0.00 0.00 05:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 PM eth0 45.98 43.15 593.38 8.86 0.00 0.00 0.00 0.00 05:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 PM eth0 13.55 17.03 10.83 7.82 0.00 0.00 0.00 0.00 05:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 PM eth0 22.19 20.18 20.16 7.86 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 81.06 55.10 489.08 18.15 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) 10/13/2025 _x86_64_ (2 CPU) 17:03:50 LINUX RESTART (2 CPU) 05:04:01 PM CPU %user %nice %system %iowait %steal %idle 05:05:01 PM all 37.20 0.06 11.44 14.78 0.14 36.37 05:05:01 PM 0 35.74 0.02 9.62 13.29 0.13 41.20 05:05:01 PM 1 38.67 0.10 13.27 16.27 0.15 31.54 05:06:01 PM all 36.62 0.00 5.03 3.36 0.13 54.86 05:06:01 PM 0 23.03 0.00 3.92 3.84 0.10 69.11 05:06:01 PM 1 50.23 0.00 6.14 2.89 0.15 40.59 05:07:01 PM all 35.35 0.00 3.40 1.12 0.11 60.02 05:07:01 PM 0 13.88 0.00 2.40 1.28 0.08 82.35 05:07:01 PM 1 56.85 0.00 4.40 0.95 0.13 37.67 05:08:01 PM all 38.40 0.00 2.79 0.56 0.12 58.14 05:08:01 PM 0 28.01 0.00 2.59 0.48 0.10 68.81 05:08:01 PM 1 48.77 0.00 2.98 0.63 0.13 47.48 05:09:01 PM all 33.55 0.00 3.02 0.28 0.09 63.06 05:09:01 PM 0 33.61 0.00 3.28 0.35 0.10 62.66 05:09:01 PM 1 33.49 0.00 2.77 0.20 0.08 63.45 Average: all 36.23 0.01 5.13 4.01 0.12 54.51 Average: 0 26.85 0.00 4.36 3.84 0.10 64.85 Average: 1 45.60 0.02 5.90 4.18 0.13 44.16