---> uname -a: Linux prd-centos8-robot-2c-8g-16972.novalocal 4.18.0-553.5.1.el8.x86_64 #1 SMP Tue May 21 05:46:01 UTC 2024 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: 7697 586 4889 19 2220 6811 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:f5:c4:99 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.167/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85960sec preferred_lft 85960sec inet6 fe80::f816:3eff:fef5:c499/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 12/28/2025 _x86_64_ (2 CPU) 01:52:24 LINUX RESTART (2 CPU) 01:53:01 AM tps rtps wtps bread/s bwrtn/s 01:54:01 AM 89.05 6.73 82.32 1249.58 6669.39 01:55:01 AM 80.89 1.08 79.80 75.32 11132.19 01:56:01 AM 45.35 7.13 38.22 1310.50 2290.89 01:57:01 AM 65.04 0.22 64.82 43.59 8139.99 01:58:01 AM 4.57 0.07 4.50 4.93 215.16 01:59:01 AM 19.58 0.40 19.18 46.78 2358.55 Average: 50.75 2.60 48.14 455.15 5134.25 01:53:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:54:01 AM 5210132 6993748 2672292 33.90 2688 1962944 736920 8.25 194488 2144436 234956 01:55:01 AM 5156700 7003580 2725724 34.58 2688 2023036 707368 7.92 198824 2172480 4 01:56:01 AM 4934420 6979968 2948004 37.40 2688 2214588 734744 8.23 269592 2304100 131656 01:57:01 AM 4946964 7051432 2935460 37.24 2688 2270988 628036 7.03 261020 2285376 1600 01:58:01 AM 4874020 6987312 3008404 38.17 2688 2279860 706964 7.92 261352 2357432 8604 01:59:01 AM 5072072 7033800 2810352 35.65 2688 2134292 674416 7.55 479404 1968276 22292 Average: 5032385 7008307 2850039 36.16 2688 2147618 698075 7.82 277447 2205350 66519 01:53:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:54:01 AM eth0 221.28 155.56 1577.10 46.41 0.00 0.00 0.00 0.00 01:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:55:01 AM eth0 56.12 35.56 585.38 6.09 0.00 0.00 0.00 0.00 01:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:56:01 AM eth0 45.38 37.37 339.50 9.41 0.00 0.00 0.00 0.00 01:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:57:01 AM eth0 213.20 154.87 46.92 43.90 0.00 0.00 0.00 0.00 01:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:58:01 AM eth0 35.91 27.48 223.80 2.34 0.00 0.00 0.00 0.00 01:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:59:01 AM eth0 97.73 69.83 273.74 58.42 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 111.61 80.11 507.76 27.76 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 12/28/2025 _x86_64_ (2 CPU) 01:52:24 LINUX RESTART (2 CPU) 01:53:01 AM CPU %user %nice %system %iowait %steal %idle 01:54:01 AM all 39.47 0.00 5.92 0.76 0.09 53.76 01:54:01 AM 0 46.42 0.00 6.97 0.83 0.08 45.69 01:54:01 AM 1 32.52 0.00 4.86 0.68 0.10 61.84 01:55:01 AM all 16.55 0.00 2.59 0.83 0.08 79.94 01:55:01 AM 0 18.06 0.00 2.83 0.65 0.07 78.39 01:55:01 AM 1 15.04 0.00 2.36 1.02 0.08 81.50 01:56:01 AM all 31.54 0.00 4.84 0.70 0.08 62.84 01:56:01 AM 0 41.68 0.00 5.05 0.95 0.08 52.23 01:56:01 AM 1 21.39 0.00 4.62 0.45 0.08 73.46 01:57:01 AM all 18.69 0.00 3.50 0.51 0.07 77.24 01:57:01 AM 0 28.85 0.00 4.36 0.48 0.05 66.26 01:57:01 AM 1 8.55 0.00 2.63 0.53 0.08 88.20 01:58:01 AM all 2.64 0.00 0.28 0.02 0.05 97.02 01:58:01 AM 0 4.57 0.00 0.34 0.00 0.05 95.05 01:58:01 AM 1 0.72 0.00 0.22 0.03 0.05 98.98 01:59:01 AM all 21.74 0.00 2.95 0.16 0.08 75.07 01:59:01 AM 0 28.62 0.00 2.97 0.19 0.07 68.15 01:59:01 AM 1 14.95 0.00 2.92 0.13 0.08 81.91 Average: all 21.80 0.00 3.35 0.50 0.07 74.28 Average: 0 28.08 0.00 3.76 0.52 0.07 67.57 Average: 1 15.54 0.00 2.94 0.48 0.08 80.97