---> uname -a: Linux prd-centos8-robot-2c-8g-7442.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 623 4854 19 2219 6775 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:e7:7c:67 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.85/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85799sec preferred_lft 85799sec inet6 fe80::f816:3eff:fee7:7c67/64 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) 11/09/2025 _x86_64_ (2 CPU) 23:02:58 LINUX RESTART (2 CPU) 11:04:01 PM tps rtps wtps bread/s bwrtn/s 11:05:01 PM 94.24 0.22 94.02 11.33 8383.92 11:06:01 PM 60.22 0.65 59.57 51.06 7824.71 11:07:01 PM 45.92 7.16 38.75 1310.50 2460.26 11:08:01 PM 56.94 2.73 54.21 439.66 7747.43 11:09:01 PM 6.18 0.22 5.96 11.73 275.87 11:10:01 PM 2.22 0.02 2.20 0.93 439.70 11:11:01 PM 0.73 0.00 0.73 0.00 190.80 11:12:01 PM 15.41 0.32 15.09 36.92 788.00 11:13:01 PM 30.54 0.52 30.02 63.85 1710.95 Average: 34.77 1.32 33.46 214.39 3319.14 11:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 PM 5209496 7007132 2672928 33.91 2688 1974596 710684 7.96 187508 2140700 169984 11:06:01 PM 5025120 6908340 2857304 36.25 2688 2059160 807612 9.04 215008 2291072 50864 11:07:01 PM 4795100 6928024 3087324 39.17 2688 2299164 793124 8.88 287996 2416644 219608 11:08:01 PM 4901108 7011480 2981316 37.82 2688 2276920 679252 7.61 266144 2324224 32 11:09:01 PM 4854548 6966260 3027876 38.41 2688 2278428 749968 8.40 266364 2372448 1160 11:10:01 PM 4777168 6899956 3105256 39.39 2688 2289536 868120 9.72 266420 2449960 1232 11:11:01 PM 4771292 6898328 3111132 39.47 2688 2293740 864616 9.68 266580 2455664 236 11:12:01 PM 4985712 6947616 2896712 36.75 2688 2134840 768296 8.60 320832 2212908 41624 11:13:01 PM 4939316 6911436 2943108 37.34 2688 2145376 785876 8.80 481788 2102328 32528 Average: 4917651 6942064 2964773 37.61 2688 2194640 780839 8.74 284293 2307328 57474 11:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 PM eth0 74.23 63.51 866.03 8.96 0.00 0.00 0.00 0.00 11:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 PM eth0 50.27 36.36 584.28 6.89 0.00 0.00 0.00 0.00 11:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 PM eth0 35.55 32.09 332.66 6.44 0.00 0.00 0.00 0.00 11:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 PM eth0 209.57 152.11 46.77 40.78 0.00 0.00 0.00 0.00 11:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 PM eth0 32.99 22.89 13.66 3.55 0.00 0.00 0.00 0.00 11:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 PM eth0 150.03 143.45 162.71 13.02 0.00 0.00 0.00 0.00 11:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 PM eth0 107.51 103.39 43.33 11.99 0.00 0.00 0.00 0.00 11:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 PM eth0 61.88 41.99 113.87 55.73 0.00 0.00 0.00 0.00 11:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:13:01 PM eth0 20.13 17.53 15.06 8.67 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 82.41 68.08 242.41 17.35 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) 11/09/2025 _x86_64_ (2 CPU) 23:02:58 LINUX RESTART (2 CPU) 11:04:01 PM CPU %user %nice %system %iowait %steal %idle 11:05:01 PM all 31.11 0.00 4.49 6.20 0.13 58.08 11:05:01 PM 0 35.38 0.00 4.71 6.24 0.13 53.54 11:05:01 PM 1 26.84 0.00 4.27 6.16 0.12 62.62 11:06:01 PM all 22.17 0.00 2.43 2.31 0.10 72.98 11:06:01 PM 0 21.82 0.00 2.27 1.72 0.10 74.09 11:06:01 PM 1 22.53 0.00 2.59 2.91 0.10 71.88 11:07:01 PM all 24.08 0.00 4.55 1.00 0.10 70.28 11:07:01 PM 0 18.74 0.00 4.43 1.00 0.08 75.75 11:07:01 PM 1 29.42 0.00 4.67 1.00 0.12 64.79 11:08:01 PM all 15.95 0.00 3.20 1.60 0.08 79.18 11:08:01 PM 0 14.61 0.00 3.24 2.32 0.07 79.76 11:08:01 PM 1 17.29 0.00 3.15 0.88 0.08 78.59 11:09:01 PM all 2.87 0.00 0.39 0.03 0.08 96.64 11:09:01 PM 0 4.48 0.00 0.59 0.02 0.08 94.83 11:09:01 PM 1 1.25 0.00 0.20 0.03 0.07 98.45 11:10:01 PM all 16.60 0.00 1.11 0.03 0.09 82.16 11:10:01 PM 0 28.33 0.00 1.39 0.05 0.10 70.13 11:10:01 PM 1 4.97 0.00 0.84 0.02 0.08 94.09 11:11:01 PM all 10.17 0.00 0.88 0.00 0.11 88.84 11:11:01 PM 0 14.70 0.00 1.13 0.00 0.10 84.06 11:11:01 PM 1 5.66 0.00 0.63 0.00 0.12 93.59 11:12:01 PM all 17.83 0.00 2.12 0.55 0.09 79.41 11:12:01 PM 0 26.07 0.00 1.94 0.85 0.10 71.04 11:12:01 PM 1 9.60 0.00 2.29 0.25 0.08 87.78 11:13:01 PM all 33.54 0.00 4.05 0.90 0.13 61.39 11:13:01 PM 0 42.27 0.00 4.55 0.89 0.13 52.16 11:13:01 PM 1 24.85 0.00 3.55 0.92 0.12 70.57 Average: all 19.40 0.00 2.59 1.41 0.10 76.51 Average: 0 22.95 0.00 2.70 1.46 0.10 72.79 Average: 1 15.86 0.00 2.47 1.36 0.10 80.21