---> uname -a: Linux prd-centos8-builder-2c-4g-353.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 507 1113 17 2043 2882 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:1f:80:ef brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.127/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85900sec preferred_lft 85900sec inet6 fe80::f816:3eff:fe1f:80ef/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) 12/12/2025 _x86_64_ (2 CPU) 19:03:53 LINUX RESTART (2 CPU) 07:05:01 PM tps rtps wtps bread/s bwrtn/s 07:06:01 PM 58.45 0.33 58.11 9.86 5797.32 07:07:01 PM 69.60 0.47 69.13 53.31 9064.33 07:08:01 PM 29.69 0.08 29.60 1.87 2801.62 07:09:01 PM 18.18 0.27 17.91 41.86 482.55 07:10:01 PM 13.34 0.00 13.34 0.00 353.32 07:11:01 PM 20.57 0.57 20.01 27.19 786.77 07:12:01 PM 17.04 0.38 16.66 38.65 501.05 Average: 32.41 0.30 32.11 24.68 2826.81 07:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:06:01 PM 1325348 2994684 2428328 64.69 2104 1837668 634224 13.21 146248 1992660 149508 07:07:01 PM 1209324 2976404 2544352 67.78 2104 1928348 627008 13.06 148036 2075912 23048 07:08:01 PM 1053620 2891952 2700056 71.93 2104 1999160 711300 14.81 174716 2203752 43044 07:09:01 PM 1086788 2925164 2666888 71.05 2104 1999240 675852 14.07 209644 2136916 41556 07:10:01 PM 1174416 2980172 2579260 68.71 2104 1966592 625428 13.02 207468 2051892 8840 07:11:01 PM 1134740 2940032 2618936 69.77 2104 1965980 662504 13.80 391392 1906880 7496 07:12:01 PM 1159864 2969256 2593812 69.10 2104 1969564 637024 13.27 391152 1881564 20104 Average: 1163443 2953952 2590233 69.01 2104 1952365 653334 13.60 238379 2035654 41942 07:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 PM eth0 81.04 67.78 916.78 6.96 0.00 0.00 0.00 0.00 07:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 PM eth0 19.67 18.47 156.36 4.76 0.00 0.00 0.00 0.00 07:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 PM eth0 40.85 33.75 582.93 6.64 0.00 0.00 0.00 0.00 07:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 PM eth0 11.80 13.96 12.66 5.64 0.00 0.00 0.00 0.00 07:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 PM eth0 10.46 11.99 8.79 4.19 0.00 0.00 0.00 0.00 07:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 PM eth0 15.96 16.09 16.70 7.29 0.00 0.00 0.00 0.00 07:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 PM eth0 10.55 11.40 8.55 5.41 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 27.19 24.78 243.25 5.84 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) 12/12/2025 _x86_64_ (2 CPU) 19:03:53 LINUX RESTART (2 CPU) 07:05:01 PM CPU %user %nice %system %iowait %steal %idle 07:06:01 PM all 36.50 0.00 4.32 1.64 2.97 54.56 07:06:01 PM 0 44.36 0.00 4.69 2.25 2.76 45.94 07:06:01 PM 1 28.66 0.00 3.96 1.04 3.18 63.17 07:07:01 PM all 36.36 0.00 4.55 2.74 3.45 52.90 07:07:01 PM 0 40.60 0.00 4.81 3.28 3.46 47.86 07:07:01 PM 1 32.11 0.00 4.30 2.21 3.44 57.94 07:08:01 PM all 34.96 0.00 2.43 1.04 4.20 57.36 07:08:01 PM 0 42.26 0.00 2.47 1.17 4.26 49.84 07:08:01 PM 1 27.67 0.00 2.39 0.91 4.14 64.89 07:09:01 PM all 36.12 0.00 2.53 0.62 3.53 57.19 07:09:01 PM 0 44.96 0.00 2.81 0.79 3.60 47.84 07:09:01 PM 1 27.31 0.00 2.26 0.46 3.47 66.50 07:10:01 PM all 34.82 0.00 2.33 0.30 3.03 59.52 07:10:01 PM 0 50.35 0.00 3.16 0.20 3.29 43.00 07:10:01 PM 1 19.34 0.00 1.51 0.39 2.77 75.99 07:11:01 PM all 34.83 0.00 2.77 0.71 4.21 57.48 07:11:01 PM 0 46.24 0.00 3.23 0.67 4.51 45.36 07:11:01 PM 1 23.46 0.00 2.31 0.75 3.92 69.56 07:12:01 PM all 38.40 0.00 3.16 0.48 4.13 53.83 07:12:01 PM 0 39.54 0.00 3.78 0.34 3.91 52.42 07:12:01 PM 1 37.26 0.00 2.54 0.62 4.34 55.24 Average: all 36.00 0.00 3.16 1.07 3.65 56.13 Average: 0 44.04 0.00 3.56 1.24 3.69 47.47 Average: 1 27.97 0.00 2.75 0.91 3.61 64.76