---> uname -a: Linux prd-centos8-robot-2c-8g-14676.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 622 4892 19 2182 6776 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:72:44:a1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.194/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85887sec preferred_lft 85887sec inet6 fe80::f816:3eff:fe72:44a1/64 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) 12/18/2025 _x86_64_ (2 CPU) 00:35:39 LINUX RESTART (2 CPU) 12:36:01 AM tps rtps wtps bread/s bwrtn/s 12:37:01 AM 150.17 58.13 92.04 7760.88 41824.38 12:38:01 AM 92.15 0.92 91.24 65.84 11120.44 12:39:01 AM 34.59 0.42 34.17 64.78 2942.94 12:40:01 AM 81.79 6.96 74.83 1292.77 8162.35 12:41:01 AM 12.23 0.22 12.01 11.73 1156.03 12:42:01 AM 3.82 0.03 3.78 1.87 177.00 12:43:01 AM 6.31 0.32 6.00 36.92 270.18 12:44:01 AM 32.49 0.52 31.98 63.86 1585.27 Average: 51.70 8.44 43.26 1162.38 8405.14 12:36:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:37:01 AM 5389196 7069720 2493236 31.63 2688 1863292 672336 7.53 186356 1989316 170976 12:38:01 AM 5156776 7002748 2725656 34.58 2688 2021408 707824 7.93 198684 2171528 42016 12:39:01 AM 5116288 7018972 2766144 35.09 2688 2075508 705924 7.90 228212 2179908 50604 12:40:01 AM 4921080 7022240 2961352 37.57 2688 2267456 668408 7.48 260896 2315572 26992 12:41:01 AM 4880480 6982128 3001952 38.08 2688 2268236 733020 8.21 261100 2356828 424 12:42:01 AM 4875204 6978000 3007228 38.15 2688 2269360 733020 8.21 261312 2361868 24 12:43:01 AM 4987784 6940924 2894648 36.72 2688 2123704 754260 8.45 288204 2237816 44372 12:44:01 AM 5008904 6938128 2873528 36.45 2688 2101992 764684 8.56 464412 2048572 27076 Average: 5041964 6994108 2840468 36.04 2688 2123870 717434 8.03 268647 2207676 45310 12:36:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 AM eth0 312.15 187.60 1754.68 59.18 0.00 0.00 0.00 0.00 12:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:38:01 AM eth0 95.85 70.79 760.15 10.46 0.00 0.00 0.00 0.00 12:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:39:01 AM eth0 17.76 12.66 23.56 4.76 0.00 0.00 0.00 0.00 12:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:01 AM eth0 145.78 121.03 352.88 40.54 0.00 0.00 0.00 0.00 12:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:41:01 AM eth0 17.66 10.48 4.31 1.31 0.00 0.00 0.00 0.00 12:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 AM eth0 24.38 21.38 8.19 6.89 0.00 0.00 0.00 0.00 12:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 AM eth0 64.78 48.68 85.96 29.35 0.00 0.00 0.00 0.00 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 17.73 15.43 14.04 7.75 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 87.01 61.01 375.49 20.03 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) 12/18/2025 _x86_64_ (2 CPU) 00:35:39 LINUX RESTART (2 CPU) 12:36:01 AM CPU %user %nice %system %iowait %steal %idle 12:37:01 AM all 45.23 0.02 9.29 2.64 0.13 42.70 12:37:01 AM 0 51.86 0.03 11.18 2.26 0.12 34.55 12:37:01 AM 1 38.61 0.00 7.40 3.02 0.13 50.83 12:38:01 AM all 25.96 0.00 3.53 1.60 0.08 68.83 12:38:01 AM 0 30.15 0.00 4.09 1.49 0.08 64.20 12:38:01 AM 1 21.77 0.00 2.97 1.72 0.08 73.46 12:39:01 AM all 22.05 0.00 3.32 0.21 0.08 74.33 12:39:01 AM 0 25.00 0.00 3.72 0.22 0.08 70.99 12:39:01 AM 1 19.11 0.00 2.93 0.20 0.08 77.67 12:40:01 AM all 28.18 0.00 4.97 0.67 0.08 66.11 12:40:01 AM 0 34.59 0.00 5.60 0.77 0.07 58.98 12:40:01 AM 1 21.78 0.00 4.34 0.57 0.08 73.23 12:41:01 AM all 1.97 0.00 0.35 0.13 0.05 97.50 12:41:01 AM 0 2.02 0.00 0.38 0.25 0.05 97.30 12:41:01 AM 1 1.92 0.00 0.32 0.02 0.05 97.70 12:42:01 AM all 8.29 0.00 0.81 0.02 0.08 90.80 12:42:01 AM 0 13.06 0.00 1.25 0.02 0.07 85.60 12:42:01 AM 1 3.52 0.00 0.37 0.02 0.08 96.01 12:43:01 AM all 18.12 0.00 2.01 0.04 0.08 79.74 12:43:01 AM 0 29.32 0.00 2.34 0.05 0.08 68.21 12:43:01 AM 1 6.93 0.00 1.69 0.03 0.08 91.27 12:44:01 AM all 32.05 0.00 3.77 0.16 0.07 63.95 12:44:01 AM 0 30.85 0.00 3.90 0.17 0.07 65.02 12:44:01 AM 1 33.26 0.00 3.63 0.15 0.08 62.88 Average: all 22.73 0.00 3.51 0.68 0.08 73.00 Average: 0 27.10 0.00 4.06 0.65 0.08 68.12 Average: 1 18.37 0.00 2.96 0.72 0.09 77.88