---> uname -a: Linux prd-centos8-builder-2c-4g-11189.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 1112 17 2043 2880 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:08:8b:99 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.232/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85890sec preferred_lft 85890sec inet6 fe80::f816:3eff:fe08:8b99/64 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) 14:03:52 LINUX RESTART (2 CPU) 02:05:01 PM tps rtps wtps bread/s bwrtn/s 02:06:01 PM 57.28 0.42 56.86 11.20 5999.28 02:07:01 PM 69.18 0.47 68.71 53.32 9149.33 02:08:01 PM 29.54 0.08 29.45 1.87 2861.37 02:09:01 PM 18.36 0.27 18.09 41.85 470.13 02:10:01 PM 13.03 0.00 13.03 0.00 354.42 02:11:01 PM 17.96 0.57 17.39 27.19 694.64 02:12:01 PM 18.58 0.38 18.19 38.65 531.21 Average: 31.99 0.31 31.68 24.87 2865.66 02:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:06:01 PM 1332032 2998008 2421644 64.51 2104 1833856 633156 13.18 145924 1985144 145924 02:07:01 PM 1198100 2964968 2555576 68.08 2104 1928180 639564 13.32 147756 2087240 23044 02:08:01 PM 1028260 2872312 2725416 72.61 2104 2004960 733748 15.28 175656 2227904 48712 02:09:01 PM 1077360 2915564 2676316 71.30 2104 1999068 684052 14.24 209216 2146588 41560 02:10:01 PM 1191644 2997296 2562032 68.25 2104 1966420 607720 12.65 207176 2034136 8844 02:11:01 PM 1174180 2979344 2579496 68.72 2104 1965812 621664 12.95 391232 1867768 7508 02:12:01 PM 1177960 2988720 2575716 68.62 2104 1970948 606508 12.63 390972 1863168 21588 Average: 1168505 2959459 2585171 68.87 2104 1952749 646630 13.47 238276 2030278 42454 02:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 PM eth0 84.72 71.73 921.67 7.20 0.00 0.00 0.00 0.00 02:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 PM eth0 21.08 20.59 156.87 5.26 0.00 0.00 0.00 0.00 02:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 PM eth0 43.36 35.70 582.71 6.42 0.00 0.00 0.00 0.00 02:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 PM eth0 13.00 14.56 13.20 5.93 0.00 0.00 0.00 0.00 02:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 PM eth0 9.88 11.16 7.91 7.53 0.00 0.00 0.00 0.00 02:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 PM eth0 16.79 14.79 16.76 6.54 0.00 0.00 0.00 0.00 02:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 PM eth0 11.91 11.93 11.03 5.91 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 28.68 25.78 244.30 6.40 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) 14:03:52 LINUX RESTART (2 CPU) 02:05:01 PM CPU %user %nice %system %iowait %steal %idle 02:06:01 PM all 38.23 0.00 4.36 0.90 2.13 54.38 02:06:01 PM 0 45.91 0.00 4.54 1.01 2.20 46.34 02:06:01 PM 1 30.57 0.00 4.18 0.79 2.05 62.40 02:07:01 PM all 37.88 0.00 4.43 2.57 2.10 53.01 02:07:01 PM 0 51.84 0.00 5.22 3.07 2.03 37.84 02:07:01 PM 1 24.01 0.00 3.65 2.08 2.18 68.08 02:08:01 PM all 38.71 0.00 2.94 0.36 1.52 56.48 02:08:01 PM 0 45.81 0.00 3.68 0.53 1.75 48.23 02:08:01 PM 1 31.60 0.00 2.20 0.18 1.28 64.74 02:09:01 PM all 38.67 0.00 3.04 0.31 1.31 56.68 02:09:01 PM 0 56.60 0.00 3.91 0.20 1.68 37.61 02:09:01 PM 1 20.73 0.00 2.16 0.42 0.93 75.76 02:10:01 PM all 37.19 0.00 2.51 0.32 1.63 58.35 02:10:01 PM 0 47.63 0.00 2.83 0.42 1.55 47.58 02:10:01 PM 1 26.82 0.00 2.20 0.22 1.72 69.05 02:11:01 PM all 36.96 0.00 3.21 0.59 1.83 57.42 02:11:01 PM 0 52.72 0.00 3.39 0.87 1.73 41.29 02:11:01 PM 1 21.33 0.00 3.02 0.31 1.93 73.41 02:12:01 PM all 41.34 0.00 3.09 0.65 1.94 52.99 02:12:01 PM 0 64.89 0.00 4.18 0.51 2.19 28.23 02:12:01 PM 1 17.91 0.00 2.00 0.78 1.70 77.62 Average: all 38.43 0.00 3.37 0.81 1.78 55.61 Average: 0 52.20 0.00 3.96 0.94 1.88 41.01 Average: 1 24.70 0.00 2.77 0.68 1.69 70.15