---> uname -a: Linux prd-centos8-robot-2c-8g-2357.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 614 4908 19 2174 6785 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:85:3f:94 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.68/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85839sec preferred_lft 85839sec inet6 fe80::f816:3eff:fe85:3f94/64 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) 09/30/2025 _x86_64_ (2 CPU) 02:15:40 LINUX RESTART (2 CPU) 02:16:01 AM tps rtps wtps bread/s bwrtn/s 02:17:01 AM 124.20 59.14 65.07 7676.96 40557.60 02:18:01 AM 122.01 0.72 121.30 52.92 12051.89 02:19:01 AM 25.69 0.42 25.27 64.78 2277.36 02:20:01 AM 78.56 6.96 71.59 1292.77 8327.99 02:21:01 AM 13.30 0.00 13.30 0.00 1220.83 02:22:01 AM 2.58 0.28 2.30 14.93 95.68 02:23:01 AM 2.37 0.00 2.37 0.00 111.13 02:24:01 AM 14.36 0.33 14.03 37.85 545.05 02:25:01 AM 30.41 0.52 29.90 63.86 1444.93 Average: 45.94 7.60 38.35 1022.87 7404.50 02:16:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:17:01 AM 5377208 6996548 2505224 31.78 2688 1809548 821928 9.20 200012 2014236 142092 02:18:01 AM 5152024 6991352 2730408 34.64 2688 2015016 769620 8.62 199060 2180052 52016 02:19:01 AM 5115908 7002544 2766524 35.10 2688 2060868 745704 8.35 226856 2185852 54468 02:20:01 AM 4927928 7019972 2954504 37.48 2688 2259576 692328 7.75 263076 2306416 26976 02:21:01 AM 4930440 7022300 2951992 37.45 2688 2259580 692328 7.75 263072 2306256 4 02:22:01 AM 4885936 6979248 2996496 38.01 2688 2261056 746120 8.35 263480 2350568 220 02:23:01 AM 4881992 6976592 3000440 38.06 2688 2262344 746120 8.35 263484 2354588 368 02:24:01 AM 5041208 6957292 2841224 36.05 2688 2089868 757492 8.48 306064 2176648 33268 02:25:01 AM 5011516 6931680 2870916 36.42 2688 2094136 793976 8.89 464588 2052032 26280 Average: 5036018 6986392 2846414 36.11 2688 2123555 751735 8.42 272188 2214072 37299 02:16:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:17:01 AM eth0 314.89 173.61 1656.89 60.48 0.00 0.00 0.00 0.00 02:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:18:01 AM eth0 77.50 60.17 844.88 9.46 0.00 0.00 0.00 0.00 02:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:19:01 AM eth0 13.46 9.56 6.42 4.04 0.00 0.00 0.00 0.00 02:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:20:01 AM eth0 189.02 134.41 363.96 30.96 0.00 0.00 0.00 0.00 02:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:21:01 AM eth0 2.35 0.73 0.27 0.12 0.00 0.00 0.00 0.00 02:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:22:01 AM eth0 32.21 23.09 10.09 3.67 0.00 0.00 0.00 0.00 02:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:23:01 AM eth0 11.13 9.70 3.25 2.96 0.00 0.00 0.00 0.00 02:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:24:01 AM eth0 69.66 47.52 87.20 34.01 0.00 0.00 0.00 0.00 02:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:25:01 AM eth0 18.20 17.30 14.93 8.60 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 80.94 52.90 332.02 17.15 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) 09/30/2025 _x86_64_ (2 CPU) 02:15:40 LINUX RESTART (2 CPU) 02:16:01 AM CPU %user %nice %system %iowait %steal %idle 02:17:01 AM all 39.24 0.03 9.11 3.97 0.11 47.54 02:17:01 AM 0 36.26 0.02 7.92 3.28 0.12 52.40 02:17:01 AM 1 42.22 0.05 10.30 4.65 0.10 42.67 02:18:01 AM all 30.95 0.00 4.85 1.46 0.10 62.64 02:18:01 AM 0 19.39 0.00 4.06 1.61 0.10 74.84 02:18:01 AM 1 42.55 0.00 5.65 1.30 0.10 50.40 02:19:01 AM all 17.02 0.00 2.37 0.23 0.08 80.30 02:19:01 AM 0 22.19 0.00 2.79 0.17 0.07 74.79 02:19:01 AM 1 11.86 0.00 1.95 0.30 0.08 85.80 02:20:01 AM all 27.78 0.00 5.14 0.80 0.11 66.17 02:20:01 AM 0 20.11 0.00 4.40 0.72 0.12 74.65 02:20:01 AM 1 35.46 0.00 5.87 0.88 0.10 57.68 02:21:01 AM all 0.31 0.00 0.12 0.12 0.05 99.41 02:21:01 AM 0 0.58 0.00 0.07 0.02 0.07 99.27 02:21:01 AM 1 0.03 0.00 0.17 0.22 0.03 99.55 02:22:01 AM all 6.70 0.00 0.74 0.03 0.05 92.49 02:22:01 AM 0 3.71 0.00 0.48 0.03 0.05 95.72 02:22:01 AM 1 9.68 0.00 0.99 0.02 0.05 89.26 02:23:01 AM all 5.49 0.00 0.37 0.01 0.08 94.06 02:23:01 AM 0 3.04 0.00 0.27 0.00 0.10 96.59 02:23:01 AM 1 7.93 0.00 0.47 0.02 0.07 91.52 02:24:01 AM all 21.98 0.00 2.57 0.07 0.08 75.30 02:24:01 AM 0 12.97 0.00 2.37 0.05 0.07 84.54 02:24:01 AM 1 30.99 0.00 2.77 0.08 0.10 66.06 02:25:01 AM all 30.93 0.00 3.88 0.16 0.11 64.92 02:25:01 AM 0 17.97 0.00 3.22 0.07 0.12 78.62 02:25:01 AM 1 43.87 0.00 4.53 0.25 0.10 51.25 Average: all 20.04 0.00 3.24 0.76 0.09 75.87 Average: 0 15.14 0.00 2.84 0.66 0.09 81.27 Average: 1 24.95 0.01 3.63 0.86 0.08 70.47