---> uname -a: Linux prd-centos8-builder-2c-1g-29539.novalocal 4.18.0-448.el8.x86_64 #1 SMP Wed Jan 18 15:02:46 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 3.8G 0 3.8G 0% /dev tmpfs 3.8G 0 3.8G 0% /dev/shm tmpfs 3.8G 17M 3.8G 1% /run tmpfs 3.8G 0 3.8G 0% /sys/fs/cgroup /dev/vda1 40G 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 571 5037 19 2090 6821 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 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:e3:85:3b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.129/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86141sec preferred_lft 86141sec inet6 fe80::f816:3eff:fee3:853b/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-builder-63d9752a-2c92-2a07-2618-33e2bb46e6c7.nov) 07/21/2025 _x86_64_ (2 CPU) 06:03:54 LINUX RESTART (2 CPU) 06:04:01 AM tps rtps wtps bread/s bwrtn/s 06:05:01 AM 541.94 305.96 235.97 15099.38 43939.05 06:06:01 AM 114.45 0.52 113.93 54.65 9947.78 06:07:01 AM 32.01 0.27 31.74 41.86 1683.34 06:08:01 AM 29.17 0.80 28.37 57.45 1016.41 Average: 179.40 76.89 102.51 3813.49 14147.17 06:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:05:01 AM 5310704 7010844 2573732 32.64 2688 1873392 714572 8.00 193456 2035972 152748 06:06:01 AM 5137560 6957224 2746876 34.84 2688 1985748 735664 8.24 220880 2150868 35416 06:07:01 AM 5237596 7060060 2646840 33.57 2688 1988300 643340 7.20 224824 2047216 8856 06:08:01 AM 5151496 6977424 2732940 34.66 2688 1991392 721264 8.07 395912 1962040 10984 Average: 5209339 7001388 2675097 33.93 2688 1959708 703710 7.88 258768 2049024 52001 06:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:05:01 AM eth0 368.03 189.54 1826.31 67.85 0.00 0.00 0.00 0.00 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 55.38 43.47 288.09 10.59 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 28.48 23.86 25.67 8.00 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 36.84 27.99 33.18 15.72 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 122.19 71.22 543.33 25.54 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-builder-63d9752a-2c92-2a07-2618-33e2bb46e6c7.nov) 07/21/2025 _x86_64_ (2 CPU) 06:03:54 LINUX RESTART (2 CPU) 06:04:01 AM CPU %user %nice %system %iowait %steal %idle 06:05:01 AM all 48.66 3.43 23.86 6.30 0.11 17.64 06:05:01 AM 0 50.23 2.74 20.79 5.81 0.10 20.33 06:05:01 AM 1 47.08 4.12 26.95 6.79 0.12 14.93 06:06:01 AM all 36.98 0.00 3.34 2.77 0.08 56.82 06:06:01 AM 0 19.97 0.00 2.78 2.78 0.08 74.39 06:06:01 AM 1 54.06 0.00 3.90 2.77 0.08 39.18 06:07:01 AM all 38.83 0.00 2.34 0.27 0.09 58.47 06:07:01 AM 0 21.89 0.00 2.26 0.22 0.10 75.53 06:07:01 AM 1 55.82 0.00 2.42 0.32 0.08 41.36 06:08:01 AM all 39.38 0.00 2.81 0.17 0.09 57.55 06:08:01 AM 0 36.22 0.00 2.72 0.22 0.08 60.77 06:08:01 AM 1 42.54 0.00 2.90 0.13 0.10 54.33 Average: all 40.92 0.84 8.00 2.36 0.09 47.78 Average: 0 31.99 0.68 7.08 2.24 0.09 57.92 Average: 1 49.89 1.01 8.93 2.48 0.10 37.60