---> uname -a: Linux prd-centos8-builder-2c-4g-9424.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 504 1119 17 2042 2886 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:a9:aa:86 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.17/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85876sec preferred_lft 85876sec inet6 fe80::f816:3eff:fea9:aa86/64 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) 11/17/2025 _x86_64_ (2 CPU) 14:04:09 LINUX RESTART (2 CPU) 02:05:01 PM tps rtps wtps bread/s bwrtn/s 02:06:01 PM 68.84 7.96 60.88 1136.69 4120.86 02:07:01 PM 77.24 0.03 77.20 0.27 7980.89 02:08:01 PM 40.69 0.52 40.17 54.92 5880.16 02:09:01 PM 23.56 0.20 23.36 38.79 960.06 02:10:01 PM 16.64 0.07 16.58 3.07 442.79 02:11:01 PM 14.90 0.00 14.90 0.00 594.92 02:12:01 PM 18.56 0.55 18.01 33.46 530.06 Average: 37.20 1.33 35.87 181.02 2929.67 02:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:06:01 PM 1388664 2953408 2365012 63.01 2104 1741440 691280 14.39 147096 1959784 82556 02:07:01 PM 1226432 2986976 2527244 67.33 2104 1922420 620356 12.92 145404 2066848 116632 02:08:01 PM 1164564 2968164 2589112 68.98 2104 1964076 623608 12.99 158604 2106980 22372 02:09:01 PM 1083228 2920312 2670448 71.14 2104 1997880 671916 13.99 209248 2140844 41572 02:10:01 PM 1135876 2940012 2617800 69.74 2104 1964836 661984 13.78 207220 2090084 8432 02:11:01 PM 1125032 2935672 2628644 70.03 2104 1971336 658396 13.71 208156 2100040 14924 02:12:01 PM 1140840 2945020 2612836 69.61 2104 1964920 647608 13.49 391548 1900912 7368 Average: 1180662 2949938 2573014 68.55 2104 1932415 653593 13.61 209611 2052213 41979 02:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 PM eth0 124.58 78.07 1030.67 32.24 0.00 0.00 0.00 0.00 02:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 PM eth0 23.43 19.88 261.35 3.72 0.00 0.00 0.00 0.00 02:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 PM eth0 38.60 29.71 585.22 5.55 0.00 0.00 0.00 0.00 02:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 PM eth0 11.71 14.83 12.97 5.71 0.00 0.00 0.00 0.00 02:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 PM eth0 9.88 12.01 7.64 5.27 0.00 0.00 0.00 0.00 02:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 PM eth0 12.22 12.76 10.37 4.02 0.00 0.00 0.00 0.00 02:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 PM eth0 14.25 14.43 14.83 11.17 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 33.52 25.95 274.70 9.67 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) 11/17/2025 _x86_64_ (2 CPU) 14:04:09 LINUX RESTART (2 CPU) 02:05:01 PM CPU %user %nice %system %iowait %steal %idle 02:06:01 PM all 34.65 0.00 4.08 3.44 7.17 50.66 02:06:01 PM 0 37.23 0.00 3.63 4.77 6.61 47.76 02:06:01 PM 1 32.08 0.00 4.53 2.13 7.73 53.54 02:07:01 PM all 34.65 0.00 4.90 3.14 4.69 52.62 02:07:01 PM 0 50.03 0.00 6.34 2.59 4.71 36.33 02:07:01 PM 1 19.49 0.00 3.48 3.69 4.67 68.67 02:08:01 PM all 33.91 0.00 3.12 1.51 4.39 57.07 02:08:01 PM 0 40.42 0.00 3.46 1.45 4.63 50.03 02:08:01 PM 1 27.40 0.00 2.78 1.57 4.15 64.11 02:09:01 PM all 34.34 0.00 2.74 1.07 4.74 57.11 02:09:01 PM 0 34.08 0.00 2.81 1.33 5.12 56.66 02:09:01 PM 1 34.60 0.00 2.67 0.80 4.36 57.56 02:10:01 PM all 37.16 0.00 2.64 0.45 4.62 55.13 02:10:01 PM 0 35.79 0.00 2.58 0.49 4.78 56.37 02:10:01 PM 1 38.55 0.00 2.70 0.41 4.46 53.88 02:11:01 PM all 32.02 0.00 2.53 0.46 4.41 60.57 02:11:01 PM 0 22.26 0.00 1.91 0.49 4.22 71.12 02:11:01 PM 1 41.84 0.00 3.15 0.44 4.61 49.96 02:12:01 PM all 37.51 0.00 2.82 0.80 4.53 54.35 02:12:01 PM 0 39.85 0.00 2.91 0.73 4.49 52.01 02:12:01 PM 1 35.17 0.00 2.72 0.86 4.56 56.68 Average: all 34.89 0.00 3.26 1.56 4.94 55.35 Average: 0 37.07 0.00 3.37 1.70 4.94 52.92 Average: 1 32.72 0.00 3.15 1.42 4.94 57.77