---> uname -a: Linux prd-centos8-builder-2c-4g-58.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 509 1112 17 2043 2881 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:f9:63:f0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.240/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85907sec preferred_lft 85907sec inet6 fe80::f816:3eff:fef9:63f0/64 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) 12/09/2025 _x86_64_ (2 CPU) 15:03:52 LINUX RESTART (2 CPU) 03:05:01 PM tps rtps wtps bread/s bwrtn/s 03:06:01 PM 60.03 0.32 59.71 9.73 5703.02 03:07:01 PM 71.01 0.50 70.51 53.85 9058.76 03:08:01 PM 27.40 0.05 27.35 1.33 2787.85 03:09:01 PM 18.68 0.27 18.41 41.85 475.99 03:10:01 PM 12.05 0.00 12.05 0.00 336.30 03:11:01 PM 22.26 0.57 21.70 27.20 816.60 03:12:01 PM 19.01 0.38 18.63 38.65 552.93 Average: 32.92 0.30 32.62 24.66 2818.83 03:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:06:01 PM 1373492 3056880 2380192 63.41 2104 1850684 585836 12.20 144848 1943512 162316 03:07:01 PM 1194276 2961788 2559408 68.18 2104 1928460 667796 13.91 148184 2091588 23176 03:08:01 PM 1182420 2987232 2571264 68.50 2104 1965304 631704 13.15 172084 2078864 8848 03:09:01 PM 1045776 2885584 2707908 72.14 2104 2000384 731332 15.23 209844 2178300 42732 03:10:01 PM 1164960 2970984 2588724 68.96 2104 1966564 663452 13.82 207668 2061152 8848 03:11:01 PM 1110244 2916900 2643440 70.42 2104 1967136 694936 14.47 391620 1931056 8672 03:12:01 PM 1107796 2918556 2645888 70.49 2104 1970836 688456 14.34 391536 1933900 21388 Average: 1168423 2956846 2585261 68.87 2104 1949910 666216 13.87 237969 2031196 39426 03:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 PM eth0 65.21 52.52 756.44 5.80 0.00 0.00 0.00 0.00 03:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 PM eth0 21.34 19.76 157.15 8.46 0.00 0.00 0.00 0.00 03:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 PM eth0 41.24 33.08 587.17 6.09 0.00 0.00 0.00 0.00 03:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:01 PM eth0 12.35 14.56 13.16 6.09 0.00 0.00 0.00 0.00 03:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:10:01 PM eth0 10.98 11.78 9.48 3.80 0.00 0.00 0.00 0.00 03:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:11:01 PM eth0 16.33 15.06 15.30 7.01 0.00 0.00 0.00 0.00 03:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:12:01 PM eth0 11.56 12.55 9.15 5.96 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 25.57 22.76 221.12 6.17 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) 12/09/2025 _x86_64_ (2 CPU) 15:03:52 LINUX RESTART (2 CPU) 03:05:01 PM CPU %user %nice %system %iowait %steal %idle 03:06:01 PM all 36.19 0.00 4.07 1.76 4.06 53.92 03:06:01 PM 0 39.79 0.00 4.82 1.64 3.72 50.02 03:06:01 PM 1 32.63 0.00 3.32 1.88 4.40 57.77 03:07:01 PM all 34.69 0.00 3.75 2.97 4.48 54.12 03:07:01 PM 0 45.69 0.00 4.82 1.60 4.38 43.52 03:07:01 PM 1 23.80 0.00 2.70 4.32 4.58 64.61 03:08:01 PM all 36.58 0.00 2.50 0.52 3.66 56.74 03:08:01 PM 0 43.20 0.00 3.09 0.46 3.65 49.60 03:08:01 PM 1 30.01 0.00 1.91 0.57 3.66 63.84 03:09:01 PM all 36.22 0.00 2.23 0.55 3.47 57.53 03:09:01 PM 0 18.25 0.00 1.78 0.11 3.09 76.75 03:09:01 PM 1 54.31 0.00 2.69 0.99 3.84 38.18 03:10:01 PM all 33.24 0.00 2.42 0.26 3.20 60.88 03:10:01 PM 0 16.76 0.00 1.69 0.15 2.72 78.69 03:10:01 PM 1 49.79 0.00 3.14 0.38 3.69 43.00 03:11:01 PM all 36.04 0.00 2.64 1.21 3.72 56.39 03:11:01 PM 0 26.62 0.00 2.37 0.95 3.54 66.52 03:11:01 PM 1 45.52 0.00 2.91 1.46 3.90 46.21 03:12:01 PM all 38.60 0.00 3.16 0.50 3.26 54.47 03:12:01 PM 0 24.62 0.00 2.88 0.59 2.92 68.99 03:12:01 PM 1 52.65 0.00 3.44 0.41 3.61 39.89 Average: all 35.94 0.00 2.97 1.11 3.69 56.29 Average: 0 30.70 0.00 3.07 0.79 3.43 62.01 Average: 1 41.17 0.00 2.87 1.44 3.95 50.57