---> uname -a: Linux prd-centos8-builder-2c-4g-10229.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 493 1129 17 2042 2897 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:2b:99:c4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.137/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85866sec preferred_lft 85866sec inet6 fe80::f816:3eff:fe2b:99c4/64 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) 11/26/2025 _x86_64_ (2 CPU) 06:04:09 LINUX RESTART (2 CPU) 06:05:03 AM tps rtps wtps bread/s bwrtn/s 06:06:01 AM 73.45 7.29 66.16 1011.30 4528.58 06:07:01 AM 70.78 0.03 70.75 0.27 7522.87 06:08:01 AM 40.94 0.52 40.42 54.92 5880.71 06:09:01 AM 23.69 0.20 23.49 38.79 964.25 06:10:01 AM 14.99 0.07 14.93 3.07 413.29 06:11:01 AM 14.78 0.00 14.78 0.00 609.03 06:12:01 AM 18.31 0.55 17.76 33.46 493.47 06:13:01 AM 17.99 0.20 17.79 23.33 506.26 Average: 34.20 1.08 33.12 142.05 2606.90 06:05:03 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:06:01 AM 1417044 2978260 2336640 62.25 2104 1737756 691532 14.40 144204 1935232 72700 06:07:01 AM 1252792 3012576 2500892 66.63 2104 1921564 613228 12.77 144528 2041072 115444 06:08:01 AM 1177200 2981336 2576484 68.64 2104 1964460 638792 13.30 157960 2094872 22372 06:09:01 AM 1090916 2929632 2662768 70.94 2104 1999444 683944 14.24 208832 2133628 42748 06:10:01 AM 1184944 2989528 2568740 68.43 2104 1965220 627664 13.07 206624 2041688 8432 06:11:01 AM 1188456 2993036 2565228 68.34 2104 1965220 623356 12.98 207032 2038272 8432 06:12:01 AM 1192524 2998796 2561160 68.23 2104 1966856 616324 12.83 391160 1849328 9008 06:13:01 AM 1121184 2930832 2632500 70.13 2104 1969716 684796 14.26 390860 1920800 21376 Average: 1203132 2976750 2550552 67.95 2104 1936280 647454 13.48 231400 2006862 37564 06:05:03 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 AM eth0 119.33 86.15 1013.11 24.82 0.00 0.00 0.00 0.00 06:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 AM eth0 28.04 22.36 294.05 4.06 0.00 0.00 0.00 0.00 06:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 AM eth0 39.89 31.56 587.41 5.74 0.00 0.00 0.00 0.00 06:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 AM eth0 11.55 14.51 12.85 5.71 0.00 0.00 0.00 0.00 06:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 AM eth0 8.80 10.34 6.70 4.44 0.00 0.00 0.00 0.00 06:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 AM eth0 11.63 12.23 9.97 3.68 0.00 0.00 0.00 0.00 06:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:12:01 AM eth0 15.99 15.31 15.37 7.38 0.00 0.00 0.00 0.00 06:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:13:01 AM eth0 8.88 10.13 6.66 4.84 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 30.14 25.07 240.07 7.51 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) 11/26/2025 _x86_64_ (2 CPU) 06:04:09 LINUX RESTART (2 CPU) 06:05:03 AM CPU %user %nice %system %iowait %steal %idle 06:06:01 AM all 32.95 0.00 4.66 3.44 7.17 51.78 06:06:01 AM 0 33.32 0.00 4.66 4.51 7.12 50.39 06:06:01 AM 1 32.58 0.00 4.66 2.37 7.22 53.17 06:07:01 AM all 36.17 0.00 4.89 2.93 5.18 50.83 06:07:01 AM 0 36.27 0.00 4.54 3.34 5.32 50.53 06:07:01 AM 1 36.08 0.00 5.24 2.50 5.04 51.14 06:08:01 AM all 34.27 0.00 3.00 1.41 5.66 55.66 06:08:01 AM 0 40.91 0.00 3.24 1.57 5.88 48.40 06:08:01 AM 1 27.65 0.00 2.76 1.24 5.44 62.91 06:09:01 AM all 34.34 0.00 2.59 0.89 4.75 57.43 06:09:01 AM 0 48.32 0.00 2.66 1.18 5.60 42.24 06:09:01 AM 1 20.33 0.00 2.52 0.59 3.90 72.66 06:10:01 AM all 33.02 0.00 2.58 0.59 5.71 58.11 06:10:01 AM 0 37.56 0.00 2.62 0.92 5.74 53.16 06:10:01 AM 1 28.49 0.00 2.54 0.26 5.67 63.04 06:11:01 AM all 31.09 0.00 2.58 0.68 5.16 60.50 06:11:01 AM 0 37.36 0.00 3.01 0.67 5.32 53.64 06:11:01 AM 1 24.84 0.00 2.15 0.69 5.00 67.33 06:12:01 AM all 36.03 0.00 2.64 0.67 5.68 54.97 06:12:01 AM 0 43.71 0.00 2.75 0.75 6.24 46.55 06:12:01 AM 1 28.33 0.00 2.53 0.59 5.12 63.43 06:13:01 AM all 37.09 0.00 2.94 0.67 6.70 52.61 06:13:01 AM 0 33.86 0.00 2.80 0.92 6.84 55.58 06:13:01 AM 1 40.35 0.00 3.07 0.41 6.56 49.62 Average: all 34.38 0.00 3.23 1.40 5.75 55.24 Average: 0 38.92 0.00 3.28 1.73 6.01 50.07 Average: 1 29.83 0.00 3.18 1.08 5.49 60.43