---> uname -a: Linux prd-centos8-robot-2c-8g-7788.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 4931 19 2180 6812 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:56:e8:d4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.100/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85799sec preferred_lft 85799sec inet6 fe80::f816:3eff:fe56:e8d4/64 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) 11/11/2025 _x86_64_ (2 CPU) 00:42:11 LINUX RESTART (2 CPU) 12:43:01 AM tps rtps wtps bread/s bwrtn/s 12:44:01 AM 94.34 6.81 87.52 1252.25 6856.90 12:45:01 AM 84.52 0.72 83.81 52.92 11076.76 12:46:01 AM 37.68 7.17 30.51 1310.71 2125.31 12:47:01 AM 64.40 0.25 64.15 47.05 7854.93 12:48:01 AM 8.16 0.00 8.16 0.00 532.82 12:49:01 AM 4.45 0.23 4.22 12.66 184.22 12:50:01 AM 0.23 0.00 0.23 0.00 2.25 12:51:01 AM 6.71 0.32 6.40 36.92 233.36 12:52:01 AM 32.92 0.52 32.41 63.85 1512.63 Average: 37.05 1.78 35.27 308.48 3375.61 12:43:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:44:01 AM 5187056 6987488 2695376 34.19 2688 1978488 759828 8.51 196396 2165592 250968 12:45:01 AM 5135504 6998664 2746928 34.85 2688 2039300 717576 8.03 212100 2188712 28364 12:46:01 AM 4946088 6980552 2936344 37.25 2688 2203720 740700 8.29 269560 2298632 122208 12:47:01 AM 4953072 7054432 2929360 37.16 2688 2267768 640128 7.17 260876 2285772 10832 12:48:01 AM 4953260 7054428 2929172 37.16 2688 2267768 640128 7.17 260876 2285964 16 12:49:01 AM 4903688 7006656 2978744 37.79 2688 2269568 716316 8.02 261148 2334944 12 12:50:01 AM 4896276 6999256 2986156 37.88 2688 2269580 724900 8.12 261148 2342192 4 12:51:01 AM 5013428 6972488 2869004 36.40 2688 2129524 728180 8.15 296304 2207484 51124 12:52:01 AM 5099232 7026348 2783200 35.31 2688 2099680 692936 7.76 462544 1962600 28204 Average: 5009734 7008924 2872698 36.44 2688 2169488 706744 7.91 275661 2230210 54637 12:43:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 AM eth0 236.75 166.49 1569.36 47.83 0.00 0.00 0.00 0.00 12:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:45:01 AM eth0 56.53 37.82 588.15 8.22 0.00 0.00 0.00 0.00 12:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:46:01 AM eth0 41.99 35.11 334.05 7.50 0.00 0.00 0.00 0.00 12:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:47:01 AM eth0 205.13 149.23 46.15 40.16 0.00 0.00 0.00 0.00 12:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:48:01 AM eth0 3.17 2.77 0.80 2.99 0.00 0.00 0.00 0.00 12:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:49:01 AM eth0 228.60 218.26 61.31 87.89 0.00 0.00 0.00 0.00 12:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:50:01 AM eth0 240.39 239.48 131.81 92.27 0.00 0.00 0.00 0.00 12:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:51:01 AM eth0 116.78 96.65 136.40 43.07 0.00 0.00 0.00 0.00 12:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:52:01 AM eth0 17.64 16.29 14.72 7.98 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 127.44 106.90 320.31 37.54 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) 11/11/2025 _x86_64_ (2 CPU) 00:42:11 LINUX RESTART (2 CPU) 12:43:01 AM CPU %user %nice %system %iowait %steal %idle 12:44:01 AM all 40.82 0.00 6.16 1.37 0.11 51.54 12:44:01 AM 0 38.50 0.00 6.82 1.43 0.12 53.13 12:44:01 AM 1 43.14 0.00 5.49 1.31 0.10 49.96 12:45:01 AM all 21.92 0.00 3.29 1.54 0.08 73.17 12:45:01 AM 0 13.09 0.00 2.70 1.20 0.07 82.95 12:45:01 AM 1 30.76 0.00 3.89 1.89 0.08 63.38 12:46:01 AM all 25.20 0.00 4.25 0.61 0.08 69.86 12:46:01 AM 0 24.70 0.00 4.30 0.72 0.08 70.20 12:46:01 AM 1 25.69 0.00 4.19 0.50 0.08 69.53 12:47:01 AM all 19.01 0.00 3.57 0.84 0.07 76.51 12:47:01 AM 0 16.07 0.00 3.72 0.70 0.07 79.45 12:47:01 AM 1 21.96 0.00 3.42 0.98 0.07 73.57 12:48:01 AM all 0.22 0.00 0.13 0.07 0.03 99.56 12:48:01 AM 0 0.20 0.00 0.15 0.08 0.03 99.53 12:48:01 AM 1 0.23 0.00 0.10 0.05 0.03 99.58 12:49:01 AM all 18.17 0.00 0.70 0.03 0.08 81.02 12:49:01 AM 0 5.90 0.00 0.74 0.05 0.07 93.25 12:49:01 AM 1 30.44 0.00 0.65 0.00 0.10 68.81 12:50:01 AM all 24.60 0.00 0.50 0.00 0.08 74.82 12:50:01 AM 0 1.05 0.00 0.22 0.00 0.08 98.64 12:50:01 AM 1 48.20 0.00 0.79 0.00 0.08 50.93 12:51:01 AM all 16.84 0.00 1.55 0.04 0.08 81.49 12:51:01 AM 0 9.15 0.00 1.28 0.05 0.08 89.43 12:51:01 AM 1 24.49 0.00 1.82 0.03 0.07 73.58 12:52:01 AM all 32.32 0.00 4.07 0.15 0.08 63.37 12:52:01 AM 0 22.68 0.00 3.43 0.08 0.07 73.74 12:52:01 AM 1 41.99 0.00 4.71 0.22 0.10 52.99 Average: all 22.13 0.00 2.69 0.52 0.08 74.58 Average: 0 14.61 0.00 2.60 0.48 0.07 82.24 Average: 1 29.65 0.00 2.79 0.55 0.08 66.93