---> uname -a: Linux prd-centos8-builder-2c-4g-10228.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 501 1121 17 2042 2888 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:ff:8c:8b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.97/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85882sec preferred_lft 85882sec inet6 fe80::f816:3eff:feff:8c8b/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) 05:04:14 LINUX RESTART (2 CPU) 05:05:01 AM tps rtps wtps bread/s bwrtn/s 05:06:01 AM 73.40 12.16 61.24 2019.53 4062.74 05:07:01 AM 77.67 0.03 77.64 0.27 8255.63 05:08:01 AM 41.66 0.52 41.14 54.90 5862.16 05:09:01 AM 23.70 0.20 23.50 38.79 980.32 05:10:01 AM 18.03 0.07 17.96 3.07 639.94 05:11:01 AM 13.94 0.00 13.94 0.00 547.57 05:12:01 AM 20.46 0.55 19.91 33.46 765.69 Average: 38.47 1.94 36.53 307.83 3022.34 05:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:06:01 AM 1406952 2968060 2346728 62.52 2104 1737676 674096 14.04 144668 1943852 80728 05:07:01 AM 1267684 3027764 2485996 66.23 2104 1921788 574472 11.96 144836 2025304 115440 05:08:01 AM 1165248 2969680 2588432 68.96 2104 1964684 623560 12.98 158332 2105132 22376 05:09:01 AM 1080280 2919372 2673400 71.22 2104 1999664 678548 14.13 209144 2143496 42748 05:10:01 AM 1141152 2946052 2612528 69.60 2104 1965440 651232 13.56 206868 2084636 8412 05:11:01 AM 1138496 2943432 2615184 69.67 2104 1965448 652764 13.59 207388 2087080 8420 05:12:01 AM 1152648 2957828 2601032 69.29 2104 1965528 633612 13.19 391636 1888212 4 Average: 1193209 2961741 2560471 68.21 2104 1931461 641183 13.35 208982 2039673 39733 05:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 AM eth0 212.88 122.33 1498.72 56.65 0.00 0.00 0.00 0.00 05:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 AM eth0 27.39 21.86 296.14 3.80 0.00 0.00 0.00 0.00 05:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 AM eth0 39.22 30.10 585.61 5.66 0.00 0.00 0.00 0.00 05:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 AM eth0 11.03 13.93 12.65 5.64 0.00 0.00 0.00 0.00 05:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:01 AM eth0 9.90 11.65 7.38 5.12 0.00 0.00 0.00 0.00 05:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:11:01 AM eth0 12.06 12.91 10.48 4.05 0.00 0.00 0.00 0.00 05:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:12:01 AM eth0 15.26 14.40 15.76 12.20 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 46.90 32.50 347.47 13.32 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) 05:04:14 LINUX RESTART (2 CPU) 05:05:01 AM CPU %user %nice %system %iowait %steal %idle 05:06:01 AM all 37.65 0.00 4.84 3.23 7.43 46.84 05:06:01 AM 0 27.08 0.00 3.82 3.57 6.79 58.74 05:06:01 AM 1 48.27 0.00 5.87 2.90 8.07 34.88 05:07:01 AM all 34.46 0.00 4.42 3.02 6.36 51.73 05:07:01 AM 0 31.26 0.00 3.85 2.80 5.94 56.15 05:07:01 AM 1 37.66 0.00 5.00 3.25 6.78 47.32 05:08:01 AM all 34.47 0.00 3.09 1.35 5.95 55.14 05:08:01 AM 0 24.32 0.00 2.83 1.22 5.64 65.99 05:08:01 AM 1 44.65 0.00 3.35 1.48 6.25 44.26 05:09:01 AM all 34.35 0.00 2.31 0.93 6.04 56.37 05:09:01 AM 0 37.74 0.00 2.50 1.12 5.56 53.08 05:09:01 AM 1 31.01 0.00 2.13 0.74 6.51 59.62 05:10:01 AM all 35.85 0.00 2.46 0.61 6.21 54.86 05:10:01 AM 0 24.07 0.00 1.93 0.58 5.73 67.69 05:10:01 AM 1 47.70 0.00 2.99 0.65 6.69 41.97 05:11:01 AM all 31.72 0.00 2.49 0.49 5.51 59.79 05:11:01 AM 0 26.65 0.00 2.31 0.53 4.89 65.62 05:11:01 AM 1 36.75 0.00 2.66 0.46 6.13 54.00 05:12:01 AM all 36.16 0.00 2.72 0.68 6.23 54.22 05:12:01 AM 0 31.41 0.00 3.01 0.73 5.91 58.94 05:12:01 AM 1 40.92 0.00 2.42 0.63 6.55 49.49 Average: all 34.96 0.00 3.19 1.48 6.25 54.12 Average: 0 28.93 0.00 2.90 1.51 5.79 60.88 Average: 1 40.99 0.00 3.49 1.45 6.71 47.37