---> uname -a: Linux prd-centos8-builder-2c-1g-33765.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 575 5033 19 2090 6817 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:78:29:0e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.104/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86129sec preferred_lft 86129sec inet6 fe80::f816:3eff:fe78:290e/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) 08/08/2025 _x86_64_ (2 CPU) 08:03:51 LINUX RESTART (2 CPU) 08:04:01 AM tps rtps wtps bread/s bwrtn/s 08:05:01 AM 445.25 231.29 213.96 11593.62 43545.93 08:06:01 AM 118.65 0.52 118.13 54.66 10084.72 08:07:01 AM 34.29 0.58 33.71 50.25 1715.79 08:08:01 AM 21.66 0.28 21.38 25.73 610.45 Average: 154.97 58.17 96.80 2931.30 13989.94 08:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 AM 5373240 7067836 2511196 31.85 2688 1867888 670092 7.50 193328 1977512 148920 08:06:01 AM 5164232 6983028 2720204 34.50 2688 1985124 726912 8.14 221980 2126244 35152 08:07:01 AM 5109480 6930656 2774956 35.20 2688 1986876 768840 8.61 226364 2174464 7624 08:08:01 AM 5122192 6944192 2762244 35.03 2688 1987540 749156 8.39 404888 1982808 7512 Average: 5192286 6981428 2692150 34.15 2688 1956857 728750 8.16 261640 2065257 49802 08:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:05:01 AM eth0 313.50 182.29 1793.64 67.99 0.00 0.00 0.00 0.00 08:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 AM eth0 54.47 42.36 314.61 11.67 0.00 0.00 0.00 0.00 08:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 AM eth0 27.17 23.13 24.42 8.35 0.00 0.00 0.00 0.00 08:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 AM eth0 34.93 27.65 31.94 10.20 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 107.52 68.86 541.18 24.56 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) 08/08/2025 _x86_64_ (2 CPU) 08:03:51 LINUX RESTART (2 CPU) 08:04:01 AM CPU %user %nice %system %iowait %steal %idle 08:05:01 AM all 46.67 3.25 25.43 8.90 0.15 15.60 08:05:01 AM 0 58.34 1.98 20.20 9.09 0.15 10.23 08:05:01 AM 1 34.78 4.54 30.76 8.70 0.14 21.07 08:06:01 AM all 37.45 0.00 3.93 3.05 0.15 55.43 08:06:01 AM 0 38.44 0.00 3.92 3.27 0.17 54.20 08:06:01 AM 1 36.46 0.00 3.94 2.82 0.13 56.65 08:07:01 AM all 36.45 0.00 2.38 1.66 0.12 59.39 08:07:01 AM 0 42.15 0.00 2.61 1.11 0.12 54.01 08:07:01 AM 1 30.75 0.00 2.15 2.21 0.12 64.78 08:08:01 AM all 37.51 0.00 2.69 0.19 0.12 59.49 08:08:01 AM 0 52.59 0.00 3.15 0.28 0.13 43.85 08:08:01 AM 1 22.46 0.00 2.23 0.10 0.12 75.09 Average: all 39.47 0.80 8.49 3.41 0.13 47.70 Average: 0 47.83 0.49 7.42 3.41 0.14 40.70 Average: 1 31.08 1.10 9.57 3.41 0.13 54.71