---> uname -a: Linux prd-centos8-robot-2c-8g-52632.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 612 4816 19 2268 6787 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:26:83:de brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.196/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85745sec preferred_lft 85745sec inet6 fe80::f816:3eff:fe26:83de/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) 09/15/2025 _x86_64_ (2 CPU) 22:38:12 LINUX RESTART (2 CPU) 10:39:01 PM tps rtps wtps bread/s bwrtn/s 10:40:01 PM 97.72 5.80 91.92 1085.24 7383.21 10:41:01 PM 72.61 1.03 71.58 113.54 9513.79 10:42:01 PM 46.44 6.97 39.48 1291.78 2514.51 10:43:01 PM 51.72 2.52 49.20 396.00 7573.84 10:44:01 PM 4.30 0.22 4.08 11.73 150.92 10:45:01 PM 2.38 0.00 2.38 0.00 527.96 10:46:01 PM 0.77 0.00 0.77 0.00 392.87 10:47:01 PM 0.33 0.00 0.33 0.00 335.28 10:48:01 PM 10.86 0.35 10.51 38.79 497.50 10:49:01 PM 30.66 0.53 30.12 64.78 3028.89 Average: 31.78 1.74 30.04 300.18 3192.14 10:39:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:40:01 PM 5240716 7038184 2641716 33.51 2688 1974344 702492 7.87 187016 2118488 218092 10:41:01 PM 5244116 7088528 2638316 33.47 2688 2020172 623944 6.99 218904 2071404 10760 10:42:01 PM 4911696 7006656 2970736 37.69 2688 2262380 692364 7.75 255540 2339808 206776 10:43:01 PM 4923340 7030152 2959092 37.54 2688 2274352 669800 7.50 267784 2311508 4 10:44:01 PM 4879520 6988384 3002912 38.10 2688 2276456 721468 8.08 267964 2354608 1592 10:45:01 PM 4848524 6974740 3033908 38.49 2688 2293808 737080 8.25 268380 2385500 5160 10:46:01 PM 4836876 6974340 3045556 38.64 2688 2305072 737080 8.25 268380 2396824 5048 10:47:01 PM 4820752 6966764 3061680 38.84 2688 2313572 757724 8.48 268428 2412432 3552 10:48:01 PM 4853712 6903516 3028720 38.42 2688 2223096 793596 8.89 339380 2329260 98924 10:49:01 PM 4980660 6995812 2901772 36.81 2688 2188884 711756 7.97 505336 2040496 25108 Average: 4953991 6996708 2928441 37.15 2688 2213214 714730 8.00 284711 2276033 57502 10:39:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:40:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:40:01 PM eth0 91.77 75.82 1055.48 11.16 0.00 0.00 0.00 0.00 10:41:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:41:01 PM eth0 67.72 47.61 585.98 7.80 0.00 0.00 0.00 0.00 10:42:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:42:01 PM eth0 38.24 31.38 330.09 7.24 0.00 0.00 0.00 0.00 10:43:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:43:01 PM eth0 182.11 133.24 41.89 37.65 0.00 0.00 0.00 0.00 10:44:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:44:01 PM eth0 23.40 17.10 24.58 4.23 0.00 0.00 0.00 0.00 10:45:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:45:01 PM eth0 38.79 35.60 118.92 10.44 0.00 0.00 0.00 0.00 10:46:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:46:01 PM eth0 21.56 20.63 74.09 6.87 0.00 0.00 0.00 0.00 10:47:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:47:01 PM eth0 16.83 18.88 64.10 12.57 0.00 0.00 0.00 0.00 10:48:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:48:01 PM eth0 74.94 50.58 154.42 78.55 0.00 0.00 0.00 0.00 10:49:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:49:01 PM eth0 20.23 17.33 16.09 8.16 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 57.56 44.82 246.58 18.47 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) 09/15/2025 _x86_64_ (2 CPU) 22:38:12 LINUX RESTART (2 CPU) 10:39:01 PM CPU %user %nice %system %iowait %steal %idle 10:40:01 PM all 39.95 0.00 5.79 1.15 0.10 53.01 10:40:01 PM 0 45.72 0.00 6.39 1.10 0.10 46.70 10:40:01 PM 1 34.20 0.00 5.20 1.20 0.10 59.31 10:41:01 PM all 22.04 0.00 2.85 1.27 0.06 73.78 10:41:01 PM 0 31.66 0.00 3.57 1.65 0.07 63.05 10:41:01 PM 1 12.44 0.00 2.13 0.88 0.05 84.50 10:42:01 PM all 26.07 0.00 4.71 0.70 0.09 68.43 10:42:01 PM 0 31.44 0.00 5.29 0.73 0.10 62.44 10:42:01 PM 1 20.72 0.00 4.13 0.67 0.08 74.41 10:43:01 PM all 6.88 0.00 1.74 0.58 0.05 90.74 10:43:01 PM 0 8.87 0.00 1.89 0.75 0.05 88.44 10:43:01 PM 1 4.90 0.00 1.59 0.42 0.05 93.05 10:44:01 PM all 2.93 0.00 0.23 0.03 0.06 96.77 10:44:01 PM 0 4.46 0.00 0.28 0.00 0.07 95.19 10:44:01 PM 1 1.39 0.00 0.17 0.05 0.05 98.34 10:45:01 PM all 18.19 0.00 0.21 0.04 0.07 81.50 10:45:01 PM 0 24.06 0.00 0.17 0.02 0.07 75.69 10:45:01 PM 1 12.30 0.00 0.25 0.07 0.07 87.32 10:46:01 PM all 9.85 0.00 0.15 0.03 0.06 89.91 10:46:01 PM 0 9.48 0.00 0.15 0.03 0.05 90.28 10:46:01 PM 1 10.22 0.00 0.15 0.02 0.07 89.55 10:47:01 PM all 8.80 0.00 0.20 0.01 0.07 90.92 10:47:01 PM 0 12.37 0.00 0.20 0.00 0.07 87.37 10:47:01 PM 1 5.24 0.00 0.20 0.02 0.07 94.48 10:48:01 PM all 18.26 0.00 1.80 0.07 0.06 79.82 10:48:01 PM 0 23.18 0.00 2.09 0.07 0.05 74.62 10:48:01 PM 1 13.33 0.00 1.51 0.07 0.07 85.03 10:49:01 PM all 30.70 0.00 4.23 0.18 0.08 64.80 10:49:01 PM 0 46.17 0.00 5.01 0.15 0.08 48.58 10:49:01 PM 1 15.22 0.00 3.45 0.22 0.08 81.02 Average: all 18.39 0.00 2.19 0.41 0.07 78.94 Average: 0 23.76 0.00 2.51 0.45 0.07 73.21 Average: 1 13.01 0.00 1.88 0.36 0.07 84.68