---> uname -a: Linux prd-centos8-builder-2c-4g-3778.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 484 1142 17 2038 2906 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:f4:5d:10 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.26/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85894sec preferred_lft 85894sec inet6 fe80::f816:3eff:fef4:5d10/64 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) 09/15/2025 _x86_64_ (2 CPU) 19:03:52 LINUX RESTART (2 CPU) 07:05:02 PM tps rtps wtps bread/s bwrtn/s 07:06:01 PM 55.47 0.34 55.13 10.03 5849.10 07:07:01 PM 68.02 0.47 67.56 53.32 8198.03 07:08:01 PM 28.51 0.08 28.42 1.87 3359.13 07:09:01 PM 20.71 0.27 20.45 41.86 920.26 07:10:01 PM 14.14 0.00 14.14 0.00 373.46 07:11:01 PM 16.09 0.37 15.72 18.12 637.89 07:12:01 PM 18.73 0.38 18.34 38.65 541.37 Average: 31.61 0.27 31.34 23.44 2832.47 07:05:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:06:01 PM 1384544 3028728 2369132 63.11 2104 1812204 611712 12.74 143740 1935336 130060 07:07:01 PM 1232736 2997716 2520940 67.16 2104 1926496 616336 12.83 147448 2054872 53916 07:08:01 PM 1094148 2927628 2659528 70.85 2104 1994568 691976 14.41 174044 2166208 56264 07:09:01 PM 1142992 2956492 2610684 69.55 2104 1974492 661228 13.77 207392 2081880 21396 07:10:01 PM 1206624 3007696 2547052 67.85 2104 1962004 608608 12.67 206844 2019592 8840 07:11:01 PM 1216572 3016800 2537104 67.59 2104 1961120 601284 12.52 390900 1826044 7508 07:12:01 PM 1203392 3009196 2550284 67.94 2104 1966260 607368 12.65 390604 1838872 21592 Average: 1211573 2992037 2542103 67.72 2104 1942449 628359 13.08 237282 1988972 42797 07:05:02 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 66.30 55.83 843.05 5.97 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 23.66 20.61 227.42 4.95 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 39.82 32.67 583.84 6.77 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 12.11 13.18 12.38 5.30 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 8.70 10.68 7.21 4.27 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 18.22 15.97 17.35 6.36 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 11.30 11.96 9.08 5.90 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 25.63 22.91 241.46 5.64 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) 09/15/2025 _x86_64_ (2 CPU) 19:03:52 LINUX RESTART (2 CPU) 07:05:02 PM CPU %user %nice %system %iowait %steal %idle 07:06:01 PM all 37.21 0.00 4.18 1.45 3.60 53.56 07:06:01 PM 0 24.99 0.00 2.79 1.88 3.92 66.42 07:06:01 PM 1 49.62 0.00 5.58 1.01 3.27 40.52 07:07:01 PM all 36.31 0.00 4.23 2.73 3.84 52.90 07:07:01 PM 0 22.25 0.00 3.97 3.28 3.82 66.68 07:07:01 PM 1 50.50 0.00 4.49 2.16 3.85 38.99 07:08:01 PM all 36.13 0.00 2.59 0.60 3.62 57.06 07:08:01 PM 0 21.74 0.00 2.07 0.86 4.11 71.22 07:08:01 PM 1 50.81 0.00 3.12 0.35 3.12 42.60 07:09:01 PM all 36.42 0.00 2.69 0.57 3.71 56.60 07:09:01 PM 0 15.09 0.00 2.14 0.74 4.00 78.03 07:09:01 PM 1 58.20 0.00 3.25 0.40 3.42 34.73 07:10:01 PM all 33.91 0.00 2.25 0.34 4.55 58.95 07:10:01 PM 0 23.57 0.00 2.27 0.15 4.63 69.38 07:10:01 PM 1 44.35 0.00 2.23 0.54 4.48 48.40 07:11:01 PM all 32.86 0.00 2.95 0.53 4.95 58.71 07:11:01 PM 0 25.17 0.00 2.77 0.71 4.85 66.50 07:11:01 PM 1 40.57 0.00 3.13 0.36 5.05 50.89 07:12:01 PM all 38.54 0.00 3.04 0.51 5.49 52.42 07:12:01 PM 0 33.08 0.00 3.26 0.65 5.06 57.95 07:12:01 PM 1 43.97 0.00 2.83 0.37 5.91 46.92 Average: all 35.91 0.00 3.13 0.96 4.26 55.75 Average: 0 23.70 0.00 2.75 1.18 4.34 68.03 Average: 1 48.24 0.00 3.51 0.74 4.17 43.34