---> uname -a: Linux prd-centos8-robot-2c-8g-11389.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: 2800.000 BogoMIPS: 5600.00 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 576 4940 19 2180 6822 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:84:57:e8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.147/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85680sec preferred_lft 85680sec inet6 fe80::f816:3eff:fe84:57e8/64 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) 02/17/2026 _x86_64_ (2 CPU) 00:47:00 LINUX RESTART (2 CPU) 12:48:01 AM tps rtps wtps bread/s bwrtn/s 12:49:01 AM 126.73 1.32 125.42 87.41 11847.72 12:50:01 AM 32.64 0.38 32.26 64.22 4587.39 12:51:01 AM 64.05 6.93 57.11 1286.37 4127.62 12:52:01 AM 45.53 2.28 43.24 220.50 6560.76 12:53:01 AM 2.33 0.00 2.33 0.00 69.34 12:54:01 AM 0.47 0.00 0.47 0.00 5.77 12:55:01 AM 0.25 0.00 0.25 0.00 1.83 12:56:01 AM 0.53 0.08 0.45 6.67 17.13 12:57:01 AM 1.93 0.00 1.93 0.00 66.29 12:58:01 AM 10.21 0.32 9.90 36.93 324.06 12:59:01 AM 31.09 0.52 30.57 63.85 1329.41 Average: 28.71 1.08 27.63 160.54 2631.06 12:48:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:49:01 AM 5169604 7015020 2712820 34.42 2688 2021092 690980 7.74 197772 2160884 120732 12:50:01 AM 5246388 7093244 2636036 33.44 2688 2023052 629112 7.04 219656 2067916 9004 12:51:01 AM 4961476 7063732 2920948 37.06 2688 2267872 627956 7.03 255316 2281544 175736 12:52:01 AM 4953404 7061368 2929020 37.16 2688 2274576 627296 7.02 266564 2276896 4 12:53:01 AM 4953564 7061528 2928860 37.16 2688 2274580 642936 7.20 266564 2276980 4 12:54:01 AM 4953460 7061424 2928964 37.16 2688 2274580 642936 7.20 266564 2276916 4 12:55:01 AM 4953624 7061588 2928800 37.16 2688 2274580 642936 7.20 266564 2276916 4 12:56:01 AM 4908256 7016708 2974168 37.73 2688 2275068 690916 7.74 267316 2321188 4 12:57:01 AM 4908180 7016680 2974244 37.73 2688 2275124 690916 7.74 267316 2321592 32 12:58:01 AM 4967856 6932960 2914568 36.98 2688 2135852 767580 8.59 302936 2246196 52864 12:59:01 AM 5036676 6964032 2845748 36.10 2688 2100344 735016 8.23 468960 2019004 26300 Average: 5001135 7031662 2881289 36.55 2688 2199702 671689 7.52 276866 2229639 34972 12:48:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 117.16 98.00 1510.60 13.58 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 13.24 8.79 6.13 3.67 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 42.74 36.29 338.53 8.17 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 21.23 17.95 9.76 15.18 0.00 0.00 0.00 0.00 12:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:53:01 AM eth0 1.22 0.78 0.24 0.18 0.00 0.00 0.00 0.00 12:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:54:01 AM eth0 1.47 0.90 0.26 0.14 0.00 0.00 0.00 0.00 12:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:55:01 AM eth0 1.03 0.78 0.16 0.13 0.00 0.00 0.00 0.00 12:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:56:01 AM eth0 17.28 14.61 2.93 2.04 0.00 0.00 0.00 0.00 12:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:57:01 AM eth0 1.60 0.65 0.13 0.05 0.00 0.00 0.00 0.00 12:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:58:01 AM eth0 38.43 25.86 72.01 20.54 0.00 0.00 0.00 0.00 12:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:59:01 AM eth0 18.96 17.26 15.65 8.77 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 24.94 20.17 177.90 6.59 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) 02/17/2026 _x86_64_ (2 CPU) 00:47:00 LINUX RESTART (2 CPU) 12:48:01 AM CPU %user %nice %system %iowait %steal %idle 12:49:01 AM all 38.02 0.00 5.67 1.86 0.11 54.34 12:49:01 AM 0 26.20 0.00 4.49 1.58 0.12 67.62 12:49:01 AM 1 49.87 0.00 6.87 2.13 0.10 41.02 12:50:01 AM all 10.51 0.00 1.53 1.57 0.14 86.25 12:50:01 AM 0 11.59 0.00 1.47 1.45 0.17 85.32 12:50:01 AM 1 9.42 0.00 1.60 1.68 0.12 87.17 12:51:01 AM all 31.06 0.00 5.59 4.17 0.12 59.06 12:51:01 AM 0 24.13 0.00 5.43 4.75 0.13 65.56 12:51:01 AM 1 38.01 0.00 5.75 3.59 0.10 52.56 12:52:01 AM all 6.80 0.00 1.50 0.50 0.06 91.14 12:52:01 AM 0 5.24 0.00 1.40 0.57 0.05 92.74 12:52:01 AM 1 8.36 0.00 1.60 0.43 0.07 89.53 12:53:01 AM all 0.33 0.00 0.06 0.01 0.04 99.57 12:53:01 AM 0 0.57 0.00 0.05 0.00 0.03 99.35 12:53:01 AM 1 0.08 0.00 0.07 0.02 0.05 99.78 12:54:01 AM all 0.29 0.00 0.06 0.00 0.05 99.60 12:54:01 AM 0 0.53 0.00 0.05 0.00 0.05 99.37 12:54:01 AM 1 0.05 0.00 0.07 0.00 0.05 99.83 12:55:01 AM all 0.31 0.00 0.05 0.00 0.03 99.61 12:55:01 AM 0 0.53 0.00 0.03 0.00 0.02 99.42 12:55:01 AM 1 0.08 0.00 0.07 0.00 0.05 99.80 12:56:01 AM all 2.22 0.00 0.24 0.01 0.09 97.43 12:56:01 AM 0 3.32 0.00 0.30 0.02 0.10 96.27 12:56:01 AM 1 1.13 0.00 0.18 0.00 0.08 98.60 12:57:01 AM all 0.61 0.00 0.11 0.00 0.08 99.21 12:57:01 AM 0 0.62 0.00 0.15 0.00 0.10 99.13 12:57:01 AM 1 0.60 0.00 0.07 0.00 0.05 99.28 12:58:01 AM all 10.62 0.00 1.74 0.05 0.09 87.50 12:58:01 AM 0 16.01 0.00 1.74 0.07 0.10 82.08 12:58:01 AM 1 5.24 0.00 1.74 0.03 0.08 92.91 12:59:01 AM all 30.77 0.00 4.15 0.16 0.09 64.82 12:59:01 AM 0 22.31 0.00 3.85 0.13 0.08 73.62 12:59:01 AM 1 39.24 0.00 4.45 0.18 0.10 56.03 Average: CPU %user %nice %system %iowait %steal %idle Average: all 11.97 0.00 1.88 0.76 0.08 85.31 Average: 0 10.11 0.00 1.73 0.78 0.09 87.30 Average: 1 13.83 0.00 2.04 0.73 0.08 83.32