---> uname -a: Linux prd-centos8-robot-2c-8g-52664.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 571 4957 19 2169 6828 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:54:7e:8f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.10/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85791sec preferred_lft 85791sec inet6 fe80::f816:3eff:fe54:7e8f/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) 09/16/2025 _x86_64_ (2 CPU) 00:42:31 LINUX RESTART (2 CPU) 12:43:01 AM tps rtps wtps bread/s bwrtn/s 12:44:01 AM 112.95 57.80 55.15 7226.26 28127.41 12:45:01 AM 108.01 0.72 107.30 52.92 10065.29 12:46:01 AM 33.39 0.35 33.04 61.19 4099.22 12:47:01 AM 47.55 6.78 40.77 1249.32 2575.76 12:48:01 AM 48.43 0.25 48.18 47.06 7464.72 12:49:01 AM 4.88 0.23 4.65 12.66 224.41 12:50:01 AM 1.83 0.00 1.83 0.00 69.08 12:51:01 AM 0.23 0.00 0.23 0.00 3.50 12:52:01 AM 19.25 0.40 18.85 46.79 888.07 Average: 41.84 7.39 34.44 966.28 5946.37 12:43:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:44:01 AM 5393748 7019292 2488676 31.57 2688 1815476 772192 8.65 200464 1996060 148576 12:45:01 AM 5185988 7022644 2696436 34.21 2688 2012508 706920 7.92 198780 2149060 103140 12:46:01 AM 5254536 7092856 2627888 33.34 2688 2014348 638744 7.15 219468 2058780 10772 12:47:01 AM 4924612 7009140 2957812 37.52 2688 2252836 693348 7.76 258712 2326068 185640 12:48:01 AM 4981440 7070568 2900984 36.80 2688 2256776 624808 7.00 262704 2257456 4 12:49:01 AM 4932272 7023196 2950152 37.43 2688 2258572 696196 7.80 262968 2306504 8 12:50:01 AM 4923256 7014196 2959168 37.54 2688 2258588 711724 7.97 262968 2315088 24 12:51:01 AM 4918764 7010920 2963660 37.60 2688 2259788 727300 8.14 263028 2319140 1204 12:52:01 AM 5075900 6986200 2806524 35.60 2688 2083572 708360 7.93 460776 1989592 23396 Average: 5065613 7027668 2816811 35.74 2688 2134718 697732 7.81 265541 2190861 52529 12:43:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 345.00 197.50 1654.42 59.21 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 81.51 61.90 844.32 9.88 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 13.41 7.62 5.46 3.22 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 37.44 32.51 329.98 7.37 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 207.70 151.11 44.41 39.46 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 117.11 105.25 39.09 42.50 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 256.26 255.63 123.48 105.41 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 161.62 159.65 73.96 56.39 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 60.37 40.61 86.45 24.75 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 142.27 112.42 355.74 38.69 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) 09/16/2025 _x86_64_ (2 CPU) 00:42:31 LINUX RESTART (2 CPU) 12:43:01 AM CPU %user %nice %system %iowait %steal %idle 12:44:01 AM all 39.59 0.03 6.61 13.16 0.13 40.49 12:44:01 AM 0 47.43 0.00 5.76 15.17 0.13 31.51 12:44:01 AM 1 31.73 0.05 7.46 11.15 0.13 49.47 12:45:01 AM all 33.45 0.00 4.99 5.05 0.12 56.39 12:45:01 AM 0 31.98 0.00 5.66 4.53 0.13 57.70 12:45:01 AM 1 34.91 0.00 4.32 5.58 0.10 55.08 12:46:01 AM all 12.90 0.00 1.66 4.19 0.11 81.14 12:46:01 AM 0 18.37 0.00 1.93 1.58 0.15 77.97 12:46:01 AM 1 7.46 0.00 1.39 6.79 0.07 84.30 12:47:01 AM all 24.17 0.00 4.20 1.23 0.09 70.32 12:47:01 AM 0 36.43 0.00 4.99 1.18 0.10 57.30 12:47:01 AM 1 11.88 0.00 3.41 1.27 0.08 83.36 12:48:01 AM all 9.41 0.00 2.12 1.21 0.07 87.19 12:48:01 AM 0 10.11 0.00 2.17 0.97 0.05 86.70 12:48:01 AM 1 8.71 0.00 2.07 1.46 0.08 87.67 12:49:01 AM all 10.18 0.00 0.51 0.03 0.07 89.21 12:49:01 AM 0 18.19 0.00 0.67 0.02 0.05 81.08 12:49:01 AM 1 2.19 0.00 0.35 0.03 0.08 97.34 12:50:01 AM all 20.93 0.00 0.50 0.01 0.11 78.45 12:50:01 AM 0 40.78 0.00 0.79 0.00 0.13 58.29 12:50:01 AM 1 1.10 0.00 0.22 0.02 0.08 98.58 12:51:01 AM all 22.21 0.00 0.50 0.00 0.08 77.21 12:51:01 AM 0 42.63 0.00 0.75 0.00 0.08 56.53 12:51:01 AM 1 1.73 0.00 0.25 0.00 0.07 97.95 12:52:01 AM all 22.18 0.00 2.84 0.19 0.12 74.67 12:52:01 AM 0 29.62 0.00 3.37 0.28 0.13 66.59 12:52:01 AM 1 14.74 0.00 2.30 0.10 0.10 82.76 Average: all 21.67 0.00 2.66 2.78 0.10 72.79 Average: 0 30.61 0.00 2.90 2.63 0.11 63.75 Average: 1 12.72 0.01 2.42 2.93 0.09 81.84