---> uname -a: Linux prd-centos8-robot-2c-8g-1019.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: 2800.000 BogoMIPS: 5600.00 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 606 4903 19 2187 6793 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:77:94:c9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.219/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85811sec preferred_lft 85811sec inet6 fe80::f816:3eff:fe77:94c9/64 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) 09/25/2025 _x86_64_ (2 CPU) 03:19:59 LINUX RESTART (2 CPU) 03:20:00 AM tps rtps wtps bread/s bwrtn/s 03:21:01 AM 257.96 207.20 50.76 17023.10 37990.90 03:22:01 AM 73.04 0.33 72.70 14.80 8376.39 03:23:01 AM 62.29 0.10 62.19 2.40 6357.07 03:24:01 AM 34.84 1.00 33.84 113.05 3750.37 03:25:01 AM 43.34 6.75 36.59 1247.98 2330.66 03:26:01 AM 58.94 2.73 56.21 439.66 7802.78 03:27:01 AM 4.25 0.22 4.03 11.73 156.69 03:28:01 AM 2.23 0.03 2.20 1.87 160.40 03:29:01 AM 15.54 0.33 15.21 37.85 879.72 Average: 61.82 24.70 37.11 2132.15 7601.05 03:20:00 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:21:01 AM 5596028 7095012 2286404 29.01 2688 1692988 688304 7.71 180184 1829812 89652 03:22:01 AM 5417148 7086660 2465284 31.28 2688 1852472 656200 7.35 185744 1959336 69800 03:23:01 AM 5136352 7006064 2746080 34.84 2688 2046764 713676 7.99 190756 2215276 134832 03:24:01 AM 5250476 7093352 2631956 33.39 2688 2018508 621096 6.95 219156 2067032 10756 03:25:01 AM 4985436 7072424 2896996 36.75 2688 2254880 623656 6.98 258472 2267192 189224 03:26:01 AM 4929736 7035164 2952696 37.46 2688 2272976 672596 7.53 268328 2305448 4 03:27:01 AM 4886476 6993160 2995956 38.01 2688 2274272 725032 8.12 268608 2348860 948 03:28:01 AM 4878156 6987676 3004276 38.11 2688 2277068 725032 8.12 268748 2357052 1008 03:29:01 AM 5038292 6968460 2844140 36.08 2688 2103776 743036 8.32 311232 2178284 24028 Average: 5124233 7037552 2758199 34.99 2688 2088189 685403 7.67 239025 2169810 57806 03:20:00 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:21:01 AM lo 0.03 0.03 0.00 0.00 0.00 0.00 0.00 0.00 03:21:01 AM eth0 324.10 174.19 1301.66 55.58 0.00 0.00 0.00 0.00 03:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:22:01 AM eth0 57.94 46.01 660.29 5.33 0.00 0.00 0.00 0.00 03:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:23:01 AM eth0 81.12 52.54 819.44 8.43 0.00 0.00 0.00 0.00 03:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:24:01 AM eth0 11.05 8.87 6.78 4.06 0.00 0.00 0.00 0.00 03:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:25:01 AM eth0 34.26 29.27 328.96 6.47 0.00 0.00 0.00 0.00 03:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:26:01 AM eth0 161.11 114.98 37.35 36.21 0.00 0.00 0.00 0.00 03:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:27:01 AM eth0 26.06 18.06 7.38 2.82 0.00 0.00 0.00 0.00 03:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:28:01 AM eth0 22.11 20.61 7.24 5.00 0.00 0.00 0.00 0.00 03:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:29:01 AM eth0 56.70 43.19 86.45 28.11 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 86.57 56.67 363.80 16.98 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) 09/25/2025 _x86_64_ (2 CPU) 03:19:59 LINUX RESTART (2 CPU) 03:20:00 AM CPU %user %nice %system %iowait %steal %idle 03:21:01 AM all 58.31 0.07 10.98 12.18 0.11 18.35 03:21:01 AM 0 54.13 0.05 11.42 10.99 0.10 23.31 03:21:01 AM 1 62.49 0.10 10.53 13.37 0.12 13.39 03:22:01 AM all 18.76 0.00 2.97 18.49 0.08 59.70 03:22:01 AM 0 15.49 0.00 2.92 21.61 0.07 59.90 03:22:01 AM 1 22.03 0.00 3.02 15.37 0.08 59.50 03:23:01 AM all 19.50 0.00 2.90 19.33 0.11 58.17 03:23:01 AM 0 14.34 0.00 2.43 19.40 0.10 63.73 03:23:01 AM 1 24.67 0.00 3.36 19.25 0.12 52.60 03:24:01 AM all 19.58 0.00 2.26 1.39 0.07 76.70 03:24:01 AM 0 11.84 0.00 2.03 2.02 0.07 84.04 03:24:01 AM 1 27.32 0.00 2.49 0.77 0.07 69.36 03:25:01 AM all 21.68 0.00 4.51 1.00 0.08 72.73 03:25:01 AM 0 10.33 0.00 3.99 0.65 0.07 84.97 03:25:01 AM 1 33.12 0.00 5.04 1.36 0.08 60.41 03:26:01 AM all 13.18 0.00 2.32 1.27 0.06 83.17 03:26:01 AM 0 6.23 0.00 1.72 1.37 0.03 90.65 03:26:01 AM 1 20.14 0.00 2.93 1.17 0.08 75.68 03:27:01 AM all 5.80 0.00 0.54 0.02 0.05 93.59 03:27:01 AM 0 4.49 0.00 0.58 0.02 0.05 94.85 03:27:01 AM 1 7.11 0.00 0.50 0.02 0.05 92.32 03:28:01 AM all 12.02 0.00 0.74 0.03 0.05 87.16 03:28:01 AM 0 9.88 0.00 0.50 0.00 0.05 89.57 03:28:01 AM 1 14.16 0.00 0.99 0.05 0.05 84.75 03:29:01 AM all 19.50 0.00 2.45 0.23 0.10 77.72 03:29:01 AM 0 7.54 0.00 1.54 0.13 0.12 90.68 03:29:01 AM 1 31.47 0.00 3.36 0.32 0.08 64.77 Average: all 20.99 0.01 3.31 6.00 0.08 69.60 Average: 0 14.98 0.01 3.03 6.25 0.07 75.66 Average: 1 27.02 0.01 3.59 5.76 0.08 63.54