---> uname -a: Linux prd-centos8-builder-2c-4g-8638.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 489 1134 17 2041 2900 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:b0:d7:3e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.226/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85904sec preferred_lft 85904sec inet6 fe80::f816:3eff:feb0:d73e/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) 11/09/2025 _x86_64_ (2 CPU) 16:03:57 LINUX RESTART (2 CPU) 04:05:01 PM tps rtps wtps bread/s bwrtn/s 04:06:01 PM 56.80 2.32 54.49 234.95 5805.60 04:07:01 PM 70.26 0.47 69.79 53.32 7538.15 04:08:01 PM 34.96 0.08 34.88 1.87 4760.12 04:09:01 PM 18.45 0.27 18.18 41.86 484.90 04:10:01 PM 15.73 0.00 15.73 0.00 521.81 04:11:01 PM 21.47 0.37 21.10 18.12 779.60 04:12:01 PM 20.49 0.38 20.11 38.65 742.09 Average: 34.02 0.55 33.47 55.54 2947.39 04:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:06:01 PM 1389332 3034012 2364352 62.99 2104 1812448 612988 12.76 143264 1930972 131876 04:07:01 PM 1211244 2984872 2542440 67.73 2104 1934760 630060 13.12 148908 2074912 86748 04:08:01 PM 1072400 2909200 2681284 71.43 2104 1997544 711780 14.82 174040 2186536 42736 04:09:01 PM 1105628 2942508 2648056 70.55 2104 1997620 679436 14.15 209028 2119400 41556 04:10:01 PM 1208052 3012352 2545632 67.82 2104 1964976 607388 12.65 206996 2018716 8840 04:11:01 PM 1165104 2968624 2588580 68.96 2104 1964096 652616 13.59 391012 1877832 7508 04:12:01 PM 1175964 2983656 2577720 68.67 2104 1967672 636084 13.25 390800 1866816 20100 Average: 1189675 2976461 2564009 68.31 2104 1948445 647193 13.48 237721 2010741 48481 04:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 PM eth0 61.90 52.17 797.83 5.49 0.00 0.00 0.00 0.00 04:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 PM eth0 27.94 25.21 265.66 8.74 0.00 0.00 0.00 0.00 04:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 PM eth0 46.73 41.34 590.10 7.39 0.00 0.00 0.00 0.00 04:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 PM eth0 11.78 13.71 12.70 5.66 0.00 0.00 0.00 0.00 04:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 PM eth0 9.85 11.28 8.10 4.05 0.00 0.00 0.00 0.00 04:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 PM eth0 18.85 18.35 17.18 7.25 0.00 0.00 0.00 0.00 04:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:12:01 PM eth0 12.41 12.08 14.64 5.59 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 27.07 24.88 243.74 6.31 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) 11/09/2025 _x86_64_ (2 CPU) 16:03:57 LINUX RESTART (2 CPU) 04:05:01 PM CPU %user %nice %system %iowait %steal %idle 04:06:01 PM all 38.57 0.00 4.32 1.80 2.95 52.36 04:06:01 PM 0 37.52 0.00 4.34 1.30 2.75 54.08 04:06:01 PM 1 39.61 0.00 4.31 2.30 3.14 50.65 04:07:01 PM all 37.36 0.00 4.38 3.43 2.84 52.00 04:07:01 PM 0 41.48 0.00 4.29 4.20 2.98 47.05 04:07:01 PM 1 33.22 0.00 4.48 2.64 2.69 56.96 04:08:01 PM all 37.65 0.00 2.61 0.82 2.67 56.26 04:08:01 PM 0 62.74 0.00 4.02 1.08 2.80 29.36 04:08:01 PM 1 12.87 0.00 1.21 0.56 2.54 82.82 04:09:01 PM all 36.52 0.00 2.66 0.55 2.46 57.81 04:09:01 PM 0 28.55 0.00 2.52 0.63 2.36 65.94 04:09:01 PM 1 44.54 0.00 2.79 0.48 2.56 49.63 04:10:01 PM all 36.11 0.00 2.37 0.47 2.17 58.87 04:10:01 PM 0 39.09 0.00 2.60 0.36 2.14 55.81 04:10:01 PM 1 33.14 0.00 2.15 0.58 2.21 61.92 04:11:01 PM all 35.93 0.00 3.12 0.87 2.41 57.68 04:11:01 PM 0 49.94 0.00 3.86 1.52 2.43 42.25 04:11:01 PM 1 22.00 0.00 2.38 0.21 2.38 73.02 04:12:01 PM all 41.26 0.00 3.48 0.57 2.48 52.21 04:12:01 PM 0 51.21 0.00 4.22 0.33 2.72 41.51 04:12:01 PM 1 31.30 0.00 2.74 0.81 2.23 62.92 Average: all 37.63 0.00 3.28 1.22 2.57 55.31 Average: 0 44.35 0.00 3.69 1.35 2.60 48.01 Average: 1 30.92 0.00 2.86 1.08 2.54 62.59