---> uname -a: Linux prd-centos8-robot-2c-8g-18690.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 616 4888 19 2192 6782 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:3b:2d:8f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.235/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85677sec preferred_lft 85677sec inet6 fe80::f816:3eff:fe3b:2d8f/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) 01/06/2026 _x86_64_ (2 CPU) 00:45:10 LINUX RESTART (2 CPU) 12:46:01 AM tps rtps wtps bread/s bwrtn/s 12:47:01 AM 96.62 6.43 90.18 1099.02 6981.00 12:48:01 AM 80.57 1.05 79.52 73.98 10858.51 12:49:01 AM 65.04 7.10 57.94 1310.18 3719.13 12:50:01 AM 40.37 0.22 40.15 43.59 6741.22 12:51:01 AM 4.76 0.07 4.70 4.93 216.26 12:52:01 AM 2.07 0.00 2.07 0.00 107.52 12:53:01 AM 0.27 0.00 0.27 0.00 58.56 12:54:01 AM 0.17 0.00 0.17 0.00 61.81 12:55:01 AM 0.30 0.03 0.27 2.13 55.23 12:56:01 AM 6.82 0.32 6.50 36.93 236.98 12:57:01 AM 33.46 0.52 32.94 63.85 1823.13 Average: 30.04 1.43 28.61 239.49 2805.40 12:46:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:47:01 AM 5264976 7063260 2617448 33.21 2688 1975104 651476 7.29 187244 2089724 244904 12:48:01 AM 5068576 6946228 2813848 35.70 2688 2053768 758020 8.49 213544 2247620 44244 12:49:01 AM 4880996 6984004 3001428 38.08 2688 2269712 685868 7.68 257128 2360928 172992 12:50:01 AM 4922208 7023468 2960216 37.55 2688 2268280 660960 7.40 260696 2312604 4 12:51:01 AM 4878760 6981348 3003664 38.11 2688 2269640 729960 8.17 261044 2355664 64 12:52:01 AM 4872528 6976804 3009896 38.18 2688 2271352 749032 8.39 261056 2361816 604 12:53:01 AM 4870708 6976500 3011716 38.21 2688 2272876 781072 8.75 261056 2363616 476 12:54:01 AM 4867212 6974620 3015212 38.25 2688 2274464 781072 8.75 261060 2367236 248 12:55:01 AM 4863404 6972492 3019020 38.30 2688 2276136 797312 8.93 261064 2370808 280 12:56:01 AM 4967700 6939776 2914724 36.98 2688 2142808 747616 8.37 302632 2243448 59888 12:57:01 AM 5004948 6943612 2877476 36.50 2688 2111696 755072 8.45 469280 2046656 27032 Average: 4951092 6980192 2931332 37.19 2688 2198712 736133 8.24 272346 2283647 50067 12:46:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 164.49 129.30 1342.03 24.77 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 64.96 50.57 585.63 8.03 0.00 0.00 0.00 0.00 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 41.39 36.74 338.20 8.20 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 210.80 152.20 44.67 40.47 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 72.33 66.27 15.30 7.28 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 74.15 73.50 14.81 6.91 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 54.84 54.31 11.92 5.70 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 63.61 63.75 13.06 6.17 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 68.56 63.71 16.19 9.23 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 93.53 69.74 102.86 48.70 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 16.86 15.23 15.25 7.47 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 84.14 70.48 227.25 15.72 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) 01/06/2026 _x86_64_ (2 CPU) 00:45:10 LINUX RESTART (2 CPU) 12:46:01 AM CPU %user %nice %system %iowait %steal %idle 12:47:01 AM all 39.17 0.00 6.31 1.22 0.11 53.18 12:47:01 AM 0 51.70 0.00 7.67 1.37 0.12 39.14 12:47:01 AM 1 26.70 0.00 4.95 1.08 0.10 67.17 12:48:01 AM all 21.94 0.00 2.64 1.33 0.08 74.01 12:48:01 AM 0 30.08 0.00 3.32 1.55 0.08 64.96 12:48:01 AM 1 13.80 0.00 1.95 1.12 0.08 83.05 12:49:01 AM all 31.30 0.00 5.66 0.57 0.09 62.38 12:49:01 AM 0 35.88 0.00 5.85 0.60 0.08 57.59 12:49:01 AM 1 26.71 0.00 5.46 0.55 0.10 67.18 12:50:01 AM all 9.35 0.00 2.15 0.56 0.06 87.88 12:50:01 AM 0 12.06 0.00 2.22 0.55 0.05 85.12 12:50:01 AM 1 6.65 0.00 2.07 0.57 0.07 90.64 12:51:01 AM all 5.77 0.00 0.48 0.03 0.07 93.67 12:51:01 AM 0 7.93 0.00 0.60 0.03 0.07 91.36 12:51:01 AM 1 3.60 0.00 0.35 0.02 0.07 95.96 12:52:01 AM all 6.25 0.00 0.39 0.02 0.07 93.28 12:52:01 AM 0 7.89 0.00 0.45 0.02 0.07 91.57 12:52:01 AM 1 4.61 0.00 0.34 0.02 0.07 94.97 12:53:01 AM all 5.44 0.00 0.35 0.00 0.08 94.13 12:53:01 AM 0 7.98 0.00 0.35 0.00 0.08 91.58 12:53:01 AM 1 2.91 0.00 0.35 0.00 0.07 96.67 12:54:01 AM all 4.97 0.00 0.34 0.00 0.07 94.63 12:54:01 AM 0 2.36 0.00 0.35 0.00 0.07 97.22 12:54:01 AM 1 7.58 0.00 0.32 0.00 0.07 92.04 12:55:01 AM all 13.20 0.00 0.64 0.00 0.08 86.08 12:55:01 AM 0 13.56 0.00 0.64 0.00 0.08 85.73 12:55:01 AM 1 12.85 0.00 0.64 0.00 0.08 86.43 12:56:01 AM all 19.04 0.00 1.82 0.04 0.09 79.01 12:56:01 AM 0 19.88 0.00 1.37 0.03 0.08 78.63 12:56:01 AM 1 18.20 0.00 2.26 0.05 0.10 79.39 12:57:01 AM all 31.75 0.00 3.84 0.51 0.08 63.82 12:57:01 AM 0 51.25 0.00 4.99 0.45 0.08 43.23 12:57:01 AM 1 12.26 0.00 2.69 0.57 0.08 84.41 Average: CPU %user %nice %system %iowait %steal %idle Average: all 17.14 0.00 2.24 0.39 0.08 80.15 Average: 0 21.90 0.00 2.53 0.42 0.08 75.06 Average: 1 12.37 0.00 1.95 0.36 0.08 85.24