---> uname -a: Linux prd-centos8-robot-2c-8g-2733.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 608 4916 19 2173 6791 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:ee:22:78 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.243/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85907sec preferred_lft 85907sec inet6 fe80::f816:3eff:feee:2278/64 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) 10/28/2025 _x86_64_ (2 CPU) 03:18:59 LINUX RESTART (2 CPU) 03:20:01 AM tps rtps wtps bread/s bwrtn/s 03:21:01 AM 88.39 0.42 87.97 15.99 6330.02 03:22:02 AM 75.84 0.75 75.09 53.46 10860.39 03:23:01 AM 22.13 0.39 21.74 65.33 1237.29 03:24:01 AM 82.74 6.96 75.77 1292.77 8341.14 03:25:01 AM 6.68 0.00 6.68 0.00 948.49 03:26:01 AM 8.13 0.53 7.60 49.45 296.40 03:27:01 AM 32.56 0.52 32.04 63.86 1399.72 Average: 45.27 1.37 43.90 220.50 4209.03 03:20:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:21:01 AM 5276724 7078616 2605700 33.06 2688 1979076 660468 7.40 186912 2082404 247636 03:22:02 AM 5161248 7016076 2721176 34.52 2688 2031012 711360 7.97 209168 2160168 9356 03:23:01 AM 5118940 7011536 2763484 35.06 2688 2066348 712764 7.98 224712 2180504 42560 03:24:01 AM 4934560 7034532 2947864 37.40 2688 2267408 665624 7.45 260704 2303420 27616 03:25:01 AM 4933964 7033732 2948460 37.41 2688 2267412 665624 7.45 260700 2303564 16 03:26:01 AM 5052756 6971244 2829668 35.90 2688 2090024 728048 8.15 257864 2205364 13872 03:27:01 AM 5021568 6952308 2860856 36.29 2688 2104740 753864 8.44 462516 2040064 26868 Average: 5071394 7014006 2811030 35.66 2688 2115146 699679 7.83 266082 2182213 52561 03:20:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:21:01 AM eth0 97.22 78.39 1064.95 9.83 0.00 0.00 0.00 0.00 03:22:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:22:02 AM eth0 61.44 40.71 585.80 6.30 0.00 0.00 0.00 0.00 03:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:23:01 AM eth0 14.15 10.96 5.96 4.12 0.00 0.00 0.00 0.00 03:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:24:01 AM eth0 182.07 134.29 364.09 37.33 0.00 0.00 0.00 0.00 03:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:25:01 AM eth0 1.85 0.92 0.42 1.37 0.00 0.00 0.00 0.00 03:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:26:01 AM eth0 141.95 114.46 1027.97 24.64 0.00 0.00 0.00 0.00 03:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:27:01 AM eth0 18.55 16.23 16.26 8.33 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 74.04 56.68 438.98 13.15 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) 10/28/2025 _x86_64_ (2 CPU) 03:18:59 LINUX RESTART (2 CPU) 03:20:01 AM CPU %user %nice %system %iowait %steal %idle 03:21:01 AM all 35.80 0.00 4.76 5.32 0.13 53.99 03:21:01 AM 0 24.93 0.00 4.15 5.36 0.13 65.43 03:21:01 AM 1 46.68 0.00 5.37 5.28 0.13 42.54 03:22:02 AM all 16.34 0.00 2.86 1.24 0.08 79.47 03:22:02 AM 0 18.85 0.00 2.74 0.63 0.08 77.70 03:22:02 AM 1 13.84 0.00 2.99 1.85 0.08 81.24 03:23:01 AM all 18.37 0.00 2.35 0.18 0.08 79.03 03:23:01 AM 0 19.98 0.00 2.32 0.17 0.07 77.46 03:23:01 AM 1 16.75 0.00 2.37 0.19 0.08 80.60 03:24:01 AM all 31.97 0.00 6.09 1.03 0.11 60.81 03:24:01 AM 0 27.08 0.00 4.99 0.87 0.10 66.97 03:24:01 AM 1 36.86 0.00 7.19 1.19 0.12 54.65 03:25:01 AM all 0.15 0.00 0.12 0.11 0.01 99.62 03:25:01 AM 0 0.20 0.00 0.15 0.22 0.00 99.43 03:25:01 AM 1 0.10 0.00 0.08 0.00 0.02 99.80 03:26:01 AM all 10.83 0.00 1.79 0.05 0.08 87.24 03:26:01 AM 0 7.46 0.00 1.46 0.03 0.08 90.97 03:26:01 AM 1 14.25 0.00 2.13 0.07 0.08 83.47 03:27:01 AM all 32.80 0.00 3.88 0.27 0.08 62.97 03:27:01 AM 0 28.08 0.00 3.28 0.25 0.08 68.31 03:27:01 AM 1 37.53 0.00 4.48 0.28 0.08 57.62 Average: all 20.92 0.00 3.13 1.18 0.08 74.70 Average: 0 18.09 0.00 2.73 1.08 0.08 78.03 Average: 1 23.76 0.00 3.52 1.27 0.09 71.36