---> uname -a: Linux prd-centos8-builder-2c-4g-7712.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 490 1133 17 2041 2899 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:6f:f9:de brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.13/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85882sec preferred_lft 85882sec inet6 fe80::f816:3eff:fe6f:f9de/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) 10/30/2025 _x86_64_ (2 CPU) 05:03:56 LINUX RESTART (2 CPU) 05:05:01 AM tps rtps wtps bread/s bwrtn/s 05:06:01 AM 61.96 3.75 58.21 520.98 5968.32 05:07:01 AM 64.36 0.50 63.86 53.85 7167.26 05:08:01 AM 33.88 0.05 33.83 1.33 4625.58 05:09:01 AM 21.03 0.27 20.76 41.85 917.19 05:10:01 AM 17.31 0.00 17.31 0.00 424.38 05:11:01 AM 14.35 0.25 14.10 7.59 550.58 05:12:01 AM 16.56 0.50 16.06 49.18 491.42 Average: 32.78 0.76 32.02 96.38 2877.48 05:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:06:01 AM 1280432 2924876 2473244 65.89 2104 1812284 693248 14.44 143560 2033576 131868 05:07:01 AM 1213076 2979732 2540600 67.68 2104 1928032 615676 12.82 146792 2074936 90400 05:08:01 AM 1128112 2948608 2625564 69.95 2104 1981360 650724 13.55 173032 2132424 40312 05:09:01 AM 1199504 3002940 2554172 68.04 2104 1964228 590848 12.30 206656 2026544 8408 05:10:01 AM 1207332 3011340 2546344 67.84 2104 1964744 587780 12.24 207108 2018448 8840 05:11:01 AM 1191756 2995900 2561920 68.25 2104 1964920 600456 12.50 207700 2034516 8840 05:12:01 AM 1197588 3003240 2556088 68.10 2104 1966276 592004 12.33 393060 1842564 8604 Average: 1202543 2980948 2551133 67.96 2104 1940263 618677 12.88 211130 2023287 42467 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 61.64 48.41 800.71 7.60 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 26.52 23.69 265.12 5.02 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 45.76 35.34 586.84 6.59 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 11.48 12.66 12.06 4.89 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 8.91 11.78 7.26 5.33 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 12.19 12.25 9.70 3.88 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 16.49 14.43 16.51 7.44 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 26.14 22.65 242.56 5.82 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) 10/30/2025 _x86_64_ (2 CPU) 05:03:56 LINUX RESTART (2 CPU) 05:05:01 AM CPU %user %nice %system %iowait %steal %idle 05:06:01 AM all 34.47 0.00 3.96 2.51 5.64 53.43 05:06:01 AM 0 47.43 0.00 5.25 3.59 5.53 38.21 05:06:01 AM 1 21.80 0.00 2.71 1.44 5.74 68.31 05:07:01 AM all 35.42 0.00 3.95 2.19 5.15 53.29 05:07:01 AM 0 37.82 0.00 3.96 2.24 5.36 50.62 05:07:01 AM 1 33.02 0.00 3.93 2.14 4.94 55.96 05:08:01 AM all 32.50 0.00 2.84 1.52 4.50 58.64 05:08:01 AM 0 40.32 0.00 2.49 1.95 4.56 50.68 05:08:01 AM 1 24.72 0.00 3.19 1.09 4.43 66.56 05:09:01 AM all 34.17 0.00 2.56 0.75 5.74 56.78 05:09:01 AM 0 39.24 0.00 2.97 0.99 5.55 51.25 05:09:01 AM 1 29.16 0.00 2.15 0.50 5.93 62.27 05:10:01 AM all 36.73 0.00 2.05 0.46 5.08 55.68 05:10:01 AM 0 53.68 0.00 2.92 0.48 5.33 37.59 05:10:01 AM 1 20.02 0.00 1.20 0.45 4.82 73.51 05:11:01 AM all 29.83 0.00 2.40 0.44 4.43 62.90 05:11:01 AM 0 43.67 0.00 2.99 0.44 4.74 48.16 05:11:01 AM 1 16.14 0.00 1.81 0.44 4.13 77.49 05:12:01 AM all 36.04 0.00 3.02 0.52 5.64 54.78 05:12:01 AM 0 41.71 0.00 3.25 0.72 5.89 48.43 05:12:01 AM 1 30.42 0.00 2.79 0.32 5.40 61.07 Average: all 34.17 0.00 2.97 1.20 5.17 56.49 Average: 0 43.40 0.00 3.40 1.49 5.28 46.43 Average: 1 25.04 0.00 2.54 0.91 5.06 66.45