---> uname -a: Linux prd-centos8-builder-2c-4g-5009.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 477 1148 17 2039 2913 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:b6:e4:61 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 85898sec preferred_lft 85898sec inet6 fe80::f816:3eff:feb6:e461/64 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) 09/28/2025 _x86_64_ (2 CPU) 12:03:55 LINUX RESTART (2 CPU) 12:05:01 PM tps rtps wtps bread/s bwrtn/s 12:06:01 PM 56.86 0.57 56.30 15.99 5833.19 12:07:01 PM 61.15 0.47 60.68 53.32 7003.80 12:08:01 PM 39.94 0.08 39.85 1.87 5008.33 12:09:01 PM 18.88 0.27 18.61 41.85 559.13 12:10:01 PM 16.09 0.00 16.09 0.00 532.48 12:11:01 PM 19.65 0.37 19.29 18.12 635.51 12:12:01 PM 17.94 0.38 17.56 38.65 533.06 Average: 32.93 0.30 32.62 24.26 2872.00 12:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:06:01 PM 1390388 3034244 2363284 62.96 2104 1812644 606488 12.63 144460 1929836 130400 12:07:01 PM 1251348 3016196 2502324 66.66 2104 1926360 609740 12.70 146892 2038092 89276 12:08:01 PM 1084620 2919192 2669052 71.11 2104 1995640 699656 14.57 174988 2173928 45028 12:09:01 PM 1122560 2957308 2631112 70.09 2104 1995716 659988 13.74 210180 2100880 41556 12:10:01 PM 1196696 2998812 2556976 68.12 2104 1963072 619500 12.90 207988 2028640 4012 12:11:01 PM 1180144 2981356 2573528 68.56 2104 1962188 632332 13.17 391908 1862636 7508 12:12:01 PM 1203216 3008572 2550456 67.95 2104 1965768 603424 12.57 391612 1838232 20104 Average: 1204139 2987954 2549533 67.92 2104 1945913 633018 13.18 238290 1996035 48269 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 63.26 52.18 828.63 5.65 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 25.91 22.79 231.38 5.09 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 43.10 37.97 586.32 7.15 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 11.68 13.83 12.60 5.60 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 10.09 11.59 8.64 4.12 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 15.87 16.06 16.12 11.36 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 10.48 11.00 8.44 5.28 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 25.77 23.63 241.71 6.32 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) 09/28/2025 _x86_64_ (2 CPU) 12:03:55 LINUX RESTART (2 CPU) 12:05:01 PM CPU %user %nice %system %iowait %steal %idle 12:06:01 PM all 37.58 0.00 4.11 1.21 3.15 53.95 12:06:01 PM 0 31.88 0.00 3.62 0.93 3.13 60.44 12:06:01 PM 1 43.31 0.00 4.61 1.48 3.18 47.41 12:07:01 PM all 32.81 0.00 3.74 1.94 3.27 58.24 12:07:01 PM 0 39.52 0.00 4.17 1.98 3.08 51.25 12:07:01 PM 1 26.16 0.00 3.31 1.91 3.46 65.16 12:08:01 PM all 37.40 0.00 2.70 1.36 2.73 55.81 12:08:01 PM 0 51.87 0.00 3.14 1.20 2.69 41.11 12:08:01 PM 1 23.10 0.00 2.26 1.52 2.77 70.34 12:09:01 PM all 36.55 0.00 2.56 0.62 2.70 57.57 12:09:01 PM 0 61.85 0.00 3.77 0.68 2.59 31.10 12:09:01 PM 1 11.68 0.00 1.37 0.56 2.81 83.59 12:10:01 PM all 35.68 0.00 2.40 0.66 2.93 58.33 12:10:01 PM 0 58.22 0.00 3.46 0.53 2.76 35.03 12:10:01 PM 1 13.46 0.00 1.37 0.78 3.10 81.29 12:11:01 PM all 35.28 0.00 2.80 0.83 2.93 58.16 12:11:01 PM 0 49.87 0.00 3.42 0.78 2.79 43.14 12:11:01 PM 1 20.83 0.00 2.19 0.88 3.06 73.03 12:12:01 PM all 40.46 0.00 3.45 0.52 3.20 52.37 12:12:01 PM 0 61.54 0.00 4.57 0.38 2.75 30.76 12:12:01 PM 1 19.79 0.00 2.37 0.65 3.65 73.55 Average: all 36.54 0.00 3.11 1.02 2.99 56.34 Average: 0 50.64 0.00 3.73 0.93 2.83 41.87 Average: 1 22.59 0.00 2.50 1.11 3.15 70.66