---> uname -a: Linux prd-centos8-builder-2c-4g-11305.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 487 1134 17 2043 2902 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:f6:c1:1b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.201/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85911sec preferred_lft 85911sec inet6 fe80::f816:3eff:fef6:c11b/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) 12/09/2025 _x86_64_ (2 CPU) 10:04:01 LINUX RESTART (2 CPU) 10:05:02 AM tps rtps wtps bread/s bwrtn/s 10:06:01 AM 59.41 2.76 56.65 296.93 5669.73 10:07:01 AM 59.91 0.47 59.44 53.32 7834.69 10:08:01 AM 33.62 0.08 33.54 1.87 3512.26 10:09:01 AM 18.64 0.27 18.38 41.85 495.92 10:10:02 AM 13.31 0.00 13.31 0.00 377.14 10:11:01 AM 19.11 0.58 18.54 27.65 724.48 10:12:01 AM 18.03 0.38 17.64 38.65 539.22 Average: 31.68 0.64 31.04 65.30 2733.95 10:05:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:06:01 AM 1381804 3028756 2371880 63.19 2104 1814812 619732 12.91 144468 1937620 131908 10:07:01 AM 1228372 2995440 2525312 67.28 2104 1928068 626332 13.04 148136 2058608 42412 10:08:01 AM 1054388 2892728 2699296 71.91 2104 1998876 728048 15.16 175068 2203480 42744 10:09:01 AM 1089964 2929584 2663720 70.96 2104 2000132 690968 14.39 209356 2134820 42732 10:10:02 AM 1184456 2990100 2569228 68.45 2104 1966312 631836 13.16 207712 2041480 8840 10:11:01 AM 1158160 2963320 2595524 69.15 2104 1965700 655040 13.64 391536 1885088 7496 10:12:01 AM 1177620 2986888 2576064 68.63 2104 1969284 630456 13.13 391212 1864136 20100 Average: 1182109 2969545 2571575 68.51 2104 1949026 654630 13.63 238213 2017890 42319 10:05:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 AM eth0 75.20 60.80 854.24 6.26 0.00 0.00 0.00 0.00 10:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 AM eth0 26.35 23.60 233.06 5.57 0.00 0.00 0.00 0.00 10:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 AM eth0 46.37 38.40 587.90 6.84 0.00 0.00 0.00 0.00 10:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 AM eth0 12.00 14.73 13.08 5.93 0.00 0.00 0.00 0.00 10:10:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:02 AM eth0 10.23 11.43 8.51 3.85 0.00 0.00 0.00 0.00 10:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 AM eth0 16.30 15.83 16.45 7.01 0.00 0.00 0.00 0.00 10:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:12:01 AM eth0 10.93 11.21 8.69 5.49 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 28.11 25.08 245.10 5.85 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) 12/09/2025 _x86_64_ (2 CPU) 10:04:01 LINUX RESTART (2 CPU) 10:05:02 AM CPU %user %nice %system %iowait %steal %idle 10:06:01 AM all 36.36 0.00 3.97 1.65 3.66 54.35 10:06:01 AM 0 36.71 0.00 3.83 1.47 3.20 54.80 10:06:01 AM 1 36.01 0.00 4.12 1.84 4.12 53.91 10:07:01 AM all 35.57 0.00 4.11 2.00 4.45 53.87 10:07:01 AM 0 49.18 0.00 4.93 1.72 4.34 39.82 10:07:01 AM 1 22.16 0.00 3.29 2.28 4.55 67.72 10:08:01 AM all 35.73 0.00 2.35 1.49 3.87 56.56 10:08:01 AM 0 53.80 0.00 3.15 1.53 3.87 37.65 10:08:01 AM 1 17.91 0.00 1.58 1.45 3.86 75.20 10:09:01 AM all 36.15 0.00 2.38 0.39 4.05 57.03 10:09:01 AM 0 50.36 0.00 2.78 0.63 4.07 42.16 10:09:01 AM 1 22.10 0.00 1.99 0.15 4.02 71.75 10:10:02 AM all 34.57 0.00 2.38 0.50 3.37 59.17 10:10:02 AM 0 39.79 0.00 2.29 0.48 3.46 53.99 10:10:02 AM 1 29.37 0.00 2.48 0.53 3.28 64.34 10:11:01 AM all 35.10 0.00 2.81 0.63 3.49 57.97 10:11:01 AM 0 37.92 0.00 2.86 0.67 3.34 55.21 10:11:01 AM 1 32.29 0.00 2.77 0.58 3.63 60.73 10:12:01 AM all 38.93 0.00 3.15 0.71 4.49 52.72 10:12:01 AM 0 59.06 0.00 4.01 0.56 4.73 31.64 10:12:01 AM 1 19.03 0.00 2.30 0.86 4.26 73.56 Average: all 36.06 0.00 3.02 1.05 3.91 55.95 Average: 0 46.74 0.00 3.41 1.01 3.86 44.99 Average: 1 25.49 0.00 2.64 1.10 3.96 66.81