---> uname -a: Linux prd-centos8-builder-2c-4g-10961.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 500 1121 17 2043 2889 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:c6:95:a8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.67/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85912sec preferred_lft 85912sec inet6 fe80::f816:3eff:fec6:95a8/64 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) 12/05/2025 _x86_64_ (2 CPU) 00:03:54 LINUX RESTART (2 CPU) 12:05:01 AM tps rtps wtps bread/s bwrtn/s 12:06:01 AM 60.58 0.32 60.26 9.73 5766.84 12:07:01 AM 70.16 0.52 69.64 53.98 9035.82 12:08:01 AM 25.49 0.05 25.44 1.33 2673.04 12:09:01 AM 18.43 0.27 18.16 41.86 471.44 12:10:00 AM 11.18 0.00 11.18 0.00 306.48 12:10:01 AM 0.00 0.00 0.00 0.00 0.00 12:11:01 AM 22.41 0.58 21.83 27.33 823.91 12:12:01 AM 18.44 0.37 18.08 38.52 518.33 Average: 32.36 0.30 32.06 24.68 2798.72 12:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:06:01 AM 1377260 3060296 2376416 63.31 2104 1850520 597464 12.44 144248 1941704 162324 12:07:01 AM 1192016 2958820 2561660 68.24 2104 1928404 666384 13.88 147700 2095180 23276 12:08:01 AM 1177268 2981812 2576408 68.64 2104 1965128 637120 13.27 171548 2084320 8848 12:09:01 AM 1073876 2879492 2679800 71.39 2104 1966384 732464 15.25 206004 2152124 8844 12:10:00 AM 1179376 2985056 2574300 68.58 2104 1966384 622664 12.97 207200 2046204 8840 12:10:01 AM 1169104 2974800 2584572 68.85 2104 1966388 630840 13.14 207200 2055752 8856 12:11:01 AM 1214236 3020828 2539440 67.65 2104 1967332 592988 12.35 391140 1827844 8988 12:12:01 AM 1097192 2907464 2656484 70.77 2104 1970656 699844 14.57 391040 1944156 21368 Average: 1185041 2971071 2568635 68.43 2104 1947650 647471 13.48 233260 2018410 31418 12:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 AM eth0 72.79 62.56 757.97 6.46 0.00 0.00 0.00 0.00 12:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 AM eth0 23.66 23.21 157.74 5.88 0.00 0.00 0.00 0.00 12:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 AM eth0 49.62 44.47 586.05 6.64 0.00 0.00 0.00 0.00 12:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 AM eth0 12.08 14.00 11.60 6.02 0.00 0.00 0.00 0.00 12:10:00 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:00 AM eth0 12.52 13.02 10.42 3.98 0.00 0.00 0.00 0.00 12:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 AM eth0 33.94 30.28 34.20 4.59 0.00 0.00 0.00 0.00 12:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:11:01 AM eth0 14.38 13.96 13.93 6.79 0.00 0.00 0.00 0.00 12:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:12:01 AM eth0 11.40 12.00 9.14 5.92 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 28.12 26.22 221.05 5.96 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) 12/05/2025 _x86_64_ (2 CPU) 00:03:54 LINUX RESTART (2 CPU) 12:05:01 AM CPU %user %nice %system %iowait %steal %idle 12:06:01 AM all 38.00 0.00 4.41 1.55 1.88 54.16 12:06:01 AM 0 28.63 0.00 3.26 2.35 1.84 63.92 12:06:01 AM 1 47.42 0.00 5.55 0.75 1.93 44.35 12:07:01 AM all 37.44 0.00 3.93 2.70 1.65 54.28 12:07:01 AM 0 36.85 0.00 4.70 2.51 1.64 54.30 12:07:01 AM 1 38.04 0.00 3.15 2.89 1.66 54.26 12:08:01 AM all 36.81 0.00 2.59 0.56 1.52 58.53 12:08:01 AM 0 46.12 0.00 2.90 0.13 1.57 49.27 12:08:01 AM 1 27.54 0.00 2.27 0.98 1.48 67.73 12:09:01 AM all 40.09 0.00 2.60 0.18 1.61 55.51 12:09:01 AM 0 29.31 0.00 2.49 0.20 1.40 66.60 12:09:01 AM 1 50.89 0.00 2.71 0.17 1.83 44.40 12:10:00 AM all 33.79 0.00 2.54 0.12 1.35 62.20 12:10:00 AM 0 18.71 0.00 1.59 0.07 1.07 78.56 12:10:00 AM 1 48.90 0.00 3.48 0.17 1.63 45.81 12:10:01 AM all 12.33 0.00 2.28 0.00 0.91 84.47 12:10:01 AM 0 0.92 0.00 1.83 0.00 0.92 96.33 12:10:01 AM 1 23.64 0.00 2.73 0.00 0.91 72.73 12:11:01 AM all 39.37 0.00 2.80 0.64 1.49 55.70 12:11:01 AM 0 21.47 0.00 1.86 0.66 1.15 74.85 12:11:01 AM 1 57.35 0.00 3.74 0.62 1.83 36.47 12:12:01 AM all 40.55 0.00 3.10 0.40 1.83 54.12 12:12:01 AM 0 13.78 0.00 1.90 0.51 1.62 82.18 12:12:01 AM 1 67.58 0.00 4.31 0.28 2.05 25.78 Average: all 37.95 0.00 3.14 0.88 1.62 56.41 Average: 0 27.78 0.00 2.67 0.92 1.47 67.16 Average: 1 48.16 0.00 3.60 0.84 1.77 45.64