---> uname -a: Linux prd-centos8-builder-2c-4g-2973.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 496 1132 17 2036 2893 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:41:cd:3d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.100/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85901sec preferred_lft 85901sec inet6 fe80::f816:3eff:fe41:cd3d/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) 09/06/2025 _x86_64_ (2 CPU) 07:03:51 LINUX RESTART (2 CPU) 07:05:01 AM tps rtps wtps bread/s bwrtn/s 07:06:01 AM 58.66 0.32 58.34 9.73 5955.31 07:07:01 AM 68.69 0.47 68.23 53.32 8869.43 07:08:01 AM 29.86 0.08 29.78 1.87 2940.19 07:09:01 AM 18.44 0.27 18.18 41.85 460.65 07:10:01 AM 17.89 0.00 17.89 0.00 826.82 07:11:01 AM 17.92 0.37 17.55 18.12 484.41 07:12:01 AM 18.54 0.38 18.16 38.65 517.99 Average: 32.86 0.27 32.59 23.36 2864.73 07:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:06:01 AM 1341556 2998672 2412120 64.26 2104 1825800 630292 13.12 145704 1977632 139420 07:07:01 AM 1213756 2973596 2539920 67.66 2104 1921296 631616 13.15 147684 2072936 25540 07:08:01 AM 1219528 3016884 2534148 67.51 2104 1958276 583612 12.15 171856 2041196 8852 07:09:01 AM 1072320 2904684 2681356 71.43 2104 1993356 701612 14.61 209656 2151236 42732 07:10:01 AM 1206772 3005332 2546904 67.85 2104 1959532 601680 12.53 207468 2018568 4 07:11:01 AM 1142296 2941220 2611380 69.57 2104 1959828 659776 13.74 391596 1899940 8672 07:12:01 AM 1152972 2954884 2600704 69.28 2104 1962352 646372 13.46 391376 1889060 20216 Average: 1192743 2970753 2560933 68.22 2104 1940063 636423 13.25 237906 2007224 35062 07:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 AM eth0 70.54 57.76 895.78 6.49 0.00 0.00 0.00 0.00 07:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 AM eth0 18.41 17.06 155.18 4.88 0.00 0.00 0.00 0.00 07:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 AM eth0 44.44 39.48 587.87 6.92 0.00 0.00 0.00 0.00 07:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 AM eth0 12.46 15.21 13.39 6.09 0.00 0.00 0.00 0.00 07:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 AM eth0 10.73 11.33 8.99 3.75 0.00 0.00 0.00 0.00 07:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 AM eth0 14.76 14.19 15.35 6.62 0.00 0.00 0.00 0.00 07:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 AM eth0 11.33 11.96 9.00 5.82 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 26.09 23.85 240.76 5.80 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) 09/06/2025 _x86_64_ (2 CPU) 07:03:51 LINUX RESTART (2 CPU) 07:05:01 AM CPU %user %nice %system %iowait %steal %idle 07:06:01 AM all 38.01 0.00 4.32 1.26 2.25 54.17 07:06:01 AM 0 40.18 0.00 4.72 0.93 2.32 51.85 07:06:01 AM 1 35.83 0.00 3.91 1.60 2.18 56.49 07:07:01 AM all 36.73 0.00 4.63 2.77 2.56 53.31 07:07:01 AM 0 43.49 0.00 5.20 2.37 2.60 46.35 07:07:01 AM 1 29.99 0.00 4.06 3.17 2.53 60.25 07:08:01 AM all 37.55 0.00 2.84 0.90 2.39 56.32 07:08:01 AM 0 41.52 0.00 3.02 0.95 2.31 52.21 07:08:01 AM 1 33.59 0.00 2.66 0.86 2.48 60.41 07:09:01 AM all 36.72 0.00 2.61 0.54 2.36 57.77 07:09:01 AM 0 32.79 0.00 2.25 0.64 2.54 61.77 07:09:01 AM 1 40.67 0.00 2.97 0.43 2.18 53.75 07:10:01 AM all 35.72 0.00 2.93 0.47 1.99 58.89 07:10:01 AM 0 23.21 0.00 2.02 0.53 1.94 72.31 07:10:01 AM 1 48.29 0.00 3.86 0.42 2.04 45.40 07:11:01 AM all 36.72 0.00 3.17 0.52 2.02 57.56 07:11:01 AM 0 50.72 0.00 3.61 0.42 2.25 43.01 07:11:01 AM 1 22.74 0.00 2.74 0.63 1.79 72.10 07:12:01 AM all 40.52 0.00 3.49 0.42 2.10 53.47 07:12:01 AM 0 48.12 0.00 4.02 0.61 2.23 45.02 07:12:01 AM 1 32.92 0.00 2.95 0.23 1.98 61.92 Average: all 37.42 0.00 3.43 0.99 2.24 55.93 Average: 0 39.99 0.00 3.55 0.92 2.31 53.23 Average: 1 34.85 0.00 3.31 1.05 2.17 58.62