---> uname -a: Linux prd-centos8-robot-2c-8g-2113.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 592 4938 19 2167 6807 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:c7:a2:ff brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.110/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85771sec preferred_lft 85771sec inet6 fe80::f816:3eff:fec7:a2ff/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) 10/09/2025 _x86_64_ (2 CPU) 00:37:35 LINUX RESTART (2 CPU) 12:38:01 AM tps rtps wtps bread/s bwrtn/s 12:39:01 AM 99.75 57.51 42.24 7787.08 37377.32 12:40:01 AM 72.32 0.42 71.90 16.00 5895.17 12:41:01 AM 77.68 0.72 76.96 52.91 9782.89 12:42:01 AM 28.27 0.42 27.86 64.78 2518.19 12:43:01 AM 72.66 6.93 65.73 1289.30 5733.29 12:44:01 AM 20.60 0.03 20.56 3.47 3872.79 12:45:01 AM 3.75 0.22 3.53 11.73 135.74 12:46:01 AM 2.23 0.00 2.23 0.00 71.08 12:47:01 AM 10.23 0.32 9.91 36.91 353.12 12:48:01 AM 30.18 0.52 29.66 63.86 1335.29 Average: 41.77 6.71 35.06 932.86 6708.72 12:38:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:39:01 AM 5620024 7067764 2262404 28.70 2688 1644088 717372 8.03 172028 1821356 55388 12:40:01 AM 5316360 7039244 2566068 32.55 2688 1905160 708340 7.93 187276 2058884 185988 12:41:01 AM 5157896 6997348 2724532 34.56 2688 2014992 698280 7.82 198804 2175452 42008 12:42:01 AM 5151424 7032108 2731004 34.65 2688 2054520 658628 7.37 224276 2154024 47932 12:43:01 AM 4899632 6992564 2982796 37.84 2688 2260072 681984 7.64 261528 2346720 107324 12:44:01 AM 4955700 7048504 2926728 37.13 2688 2260152 627912 7.03 261948 2286772 4 12:45:01 AM 4751084 6844516 3131344 39.73 2688 2260780 868644 9.73 262076 2489356 16 12:46:01 AM 4740668 6834160 3141760 39.86 2688 2260840 878404 9.84 262076 2500320 4 12:47:01 AM 4991488 6938056 2890940 36.68 2688 2119340 732056 8.20 293492 2236760 49500 12:48:01 AM 5096972 7016312 2785456 35.34 2688 2092888 672044 7.52 460916 1969712 32844 Average: 5068125 6981058 2814303 35.70 2688 2087283 724366 8.11 258442 2203936 52101 12:38:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 228.26 132.99 855.76 51.51 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 86.19 70.17 1041.15 8.39 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 63.25 41.93 599.67 6.81 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 14.20 12.00 10.22 4.35 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 42.49 35.97 333.64 17.86 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 187.47 133.78 37.17 28.92 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 251.16 252.24 3215.09 703.88 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 477.92 452.00 7822.67 29.22 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 162.45 144.51 1934.34 27.51 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 18.68 15.80 14.69 7.77 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 153.21 129.14 1586.44 88.61 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) 10/09/2025 _x86_64_ (2 CPU) 00:37:35 LINUX RESTART (2 CPU) 12:38:01 AM CPU %user %nice %system %iowait %steal %idle 12:39:01 AM all 24.74 0.03 7.03 33.14 0.10 34.95 12:39:01 AM 0 23.38 0.03 6.88 26.45 0.10 43.16 12:39:01 AM 1 26.11 0.03 7.18 39.84 0.10 26.74 12:40:01 AM all 28.15 0.00 3.82 5.49 0.09 62.46 12:40:01 AM 0 18.04 0.00 2.85 7.64 0.10 71.37 12:40:01 AM 1 38.29 0.00 4.79 3.32 0.08 53.51 12:41:01 AM all 22.44 0.00 3.28 8.34 0.09 65.85 12:41:01 AM 0 11.06 0.00 2.54 10.36 0.08 75.95 12:41:01 AM 1 33.82 0.00 4.03 6.31 0.10 55.74 12:42:01 AM all 19.34 0.00 2.74 5.57 0.07 72.28 12:42:01 AM 0 8.54 0.00 2.06 3.14 0.05 86.21 12:42:01 AM 1 30.13 0.00 3.42 8.00 0.08 58.36 12:43:01 AM all 28.07 0.00 4.73 7.96 0.11 59.13 12:43:01 AM 0 20.21 0.00 4.36 7.73 0.10 67.61 12:43:01 AM 1 35.95 0.00 5.10 8.19 0.12 50.64 12:44:01 AM all 0.91 0.00 0.61 0.89 0.03 97.56 12:44:01 AM 0 0.90 0.00 0.69 1.51 0.05 96.86 12:44:01 AM 1 0.92 0.00 0.54 0.27 0.02 98.26 12:45:01 AM all 13.85 0.00 1.00 0.37 0.10 84.68 12:45:01 AM 0 11.27 0.00 0.89 0.52 0.08 87.23 12:45:01 AM 1 16.43 0.00 1.11 0.22 0.12 82.13 12:46:01 AM all 15.04 0.00 1.63 0.10 0.09 83.13 12:46:01 AM 0 9.58 0.00 1.40 0.03 0.08 88.90 12:46:01 AM 1 20.51 0.00 1.86 0.17 0.10 77.36 12:47:01 AM all 16.49 0.00 2.12 0.64 0.08 80.67 12:47:01 AM 0 12.09 0.00 2.14 0.69 0.08 85.00 12:47:01 AM 1 20.89 0.00 2.11 0.59 0.08 76.32 12:48:01 AM all 30.90 0.00 4.42 0.32 0.11 64.26 12:48:01 AM 0 14.45 0.00 3.52 0.20 0.08 81.75 12:48:01 AM 1 47.34 0.00 5.31 0.43 0.13 46.78 Average: all 20.01 0.00 3.14 6.28 0.09 70.48 Average: 0 12.95 0.00 2.73 5.83 0.08 78.40 Average: 1 27.07 0.00 3.55 6.72 0.09 62.56