---> uname -a: Linux prd-centos8-robot-2c-8g-12076.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 618 4880 19 2198 6780 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:2b:5c:0d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.83/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85765sec preferred_lft 85765sec inet6 fe80::f816:3eff:fe2b:5c0d/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) 11/20/2025 _x86_64_ (2 CPU) 02:30:14 LINUX RESTART (2 CPU) 02:31:01 AM tps rtps wtps bread/s bwrtn/s 02:32:01 AM 93.32 6.41 86.90 1098.43 6419.94 02:33:01 AM 78.06 0.68 77.37 51.58 10993.17 02:34:01 AM 16.89 0.38 16.51 64.25 745.30 02:35:01 AM 74.38 6.96 67.41 1292.77 5744.20 02:36:01 AM 22.41 0.00 22.41 0.00 4151.97 02:37:01 AM 4.58 0.23 4.35 12.66 423.48 02:38:01 AM 0.37 0.00 0.37 0.00 6.45 02:39:01 AM 0.13 0.00 0.13 0.00 2.13 02:40:01 AM 17.87 0.40 17.47 46.78 1345.71 Average: 34.23 1.68 32.55 285.17 3314.77 02:31:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:32:01 AM 5267024 7065580 2615400 33.18 2688 1975456 656584 7.35 186472 2090232 249904 02:33:01 AM 5178952 7022640 2703472 34.30 2688 2020012 696536 7.80 197944 2155580 12 02:34:01 AM 5171672 7029732 2710752 34.39 2688 2034168 694556 7.78 224452 2135340 12236 02:35:01 AM 4940292 7040012 2942132 37.33 2688 2265992 656512 7.35 259752 2297216 111516 02:36:01 AM 4939772 7039200 2942652 37.33 2688 2265996 672440 7.53 259756 2297336 16 02:37:01 AM 4866480 6974924 3015944 38.26 2688 2275012 738084 8.26 260084 2369840 12 02:38:01 AM 4856896 6965368 3025528 38.38 2688 2275048 773844 8.66 260084 2379200 44 02:39:01 AM 4834948 6947020 3047476 38.66 2688 2278656 773844 8.66 260084 2401320 3616 02:40:01 AM 5045872 6989024 2836552 35.99 2688 2115268 708336 7.93 468436 2007352 25404 Average: 5011323 7008167 2871101 36.42 2688 2167290 707860 7.93 264118 2237046 44751 02:31:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:32:01 AM eth0 134.29 100.83 1162.93 16.65 0.00 0.00 0.00 0.00 02:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:33:01 AM eth0 57.08 37.57 582.06 4.76 0.00 0.00 0.00 0.00 02:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:34:01 AM eth0 11.86 10.81 5.95 4.22 0.00 0.00 0.00 0.00 02:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:35:01 AM eth0 230.24 169.73 374.91 45.82 0.00 0.00 0.00 0.00 02:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:36:01 AM eth0 7.65 6.47 2.24 1.88 0.00 0.00 0.00 0.00 02:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:37:01 AM eth0 176.74 156.39 104.23 59.04 0.00 0.00 0.00 0.00 02:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:38:01 AM eth0 315.46 311.20 556.57 114.01 0.00 0.00 0.00 0.00 02:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:39:01 AM eth0 126.71 123.70 325.39 36.84 0.00 0.00 0.00 0.00 02:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:40:01 AM eth0 64.73 40.55 97.28 38.69 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 124.97 106.36 356.85 35.77 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) 11/20/2025 _x86_64_ (2 CPU) 02:30:14 LINUX RESTART (2 CPU) 02:31:01 AM CPU %user %nice %system %iowait %steal %idle 02:32:01 AM all 39.11 0.00 5.86 0.95 0.10 53.98 02:32:01 AM 0 38.67 0.00 5.92 1.10 0.10 54.21 02:32:01 AM 1 39.55 0.00 5.81 0.80 0.10 53.74 02:33:01 AM all 11.54 0.00 1.66 1.41 0.07 85.32 02:33:01 AM 0 16.04 0.00 1.85 1.23 0.07 80.81 02:33:01 AM 1 7.05 0.00 1.47 1.59 0.07 89.83 02:34:01 AM all 15.29 0.00 2.26 0.09 0.07 82.29 02:34:01 AM 0 16.29 0.00 2.42 0.08 0.07 81.14 02:34:01 AM 1 14.30 0.00 2.09 0.10 0.07 83.44 02:35:01 AM all 36.29 0.00 6.41 0.61 0.09 56.60 02:35:01 AM 0 34.21 0.00 5.59 0.62 0.08 59.50 02:35:01 AM 1 38.37 0.00 7.22 0.60 0.10 53.70 02:36:01 AM all 0.41 0.00 0.38 0.30 0.03 98.88 02:36:01 AM 0 0.63 0.00 0.33 0.23 0.03 98.77 02:36:01 AM 1 0.18 0.00 0.42 0.37 0.03 99.00 02:37:01 AM all 20.88 0.00 0.48 0.03 0.08 78.53 02:37:01 AM 0 26.27 0.00 0.47 0.02 0.08 73.15 02:37:01 AM 1 15.50 0.00 0.49 0.05 0.08 83.88 02:38:01 AM all 25.48 0.00 0.63 0.00 0.09 73.80 02:38:01 AM 0 13.94 0.00 0.52 0.00 0.10 85.43 02:38:01 AM 1 36.96 0.00 0.74 0.00 0.08 62.21 02:39:01 AM all 15.36 0.00 0.39 0.00 0.09 84.16 02:39:01 AM 0 2.95 0.00 0.29 0.00 0.08 96.68 02:39:01 AM 1 27.86 0.00 0.49 0.00 0.10 71.55 02:40:01 AM all 18.03 0.00 2.76 0.12 0.08 79.02 02:40:01 AM 0 15.40 0.00 2.38 0.15 0.07 82.00 02:40:01 AM 1 20.66 0.00 3.14 0.08 0.08 76.03 Average: all 20.27 0.00 2.32 0.39 0.08 76.94 Average: 0 18.27 0.00 2.20 0.38 0.08 79.07 Average: 1 22.27 0.00 2.44 0.40 0.08 74.82