---> uname -a: Linux prd-centos8-robot-2c-8g-51981.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 596 4935 19 2165 6803 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:45:f4:09 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.225/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85813sec preferred_lft 85813sec inet6 fe80::f816:3eff:fe45:f409/64 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) 08/11/2025 _x86_64_ (2 CPU) 03:21:41 LINUX RESTART (2 CPU) 03:22:01 AM tps rtps wtps bread/s bwrtn/s 03:23:01 AM 195.28 137.64 57.65 14366.43 38656.31 03:24:01 AM 119.49 0.32 119.18 22.39 12038.72 03:25:01 AM 36.23 0.82 35.41 95.32 3866.09 03:26:01 AM 62.31 6.96 55.35 1292.77 3755.91 03:27:01 AM 29.70 0.00 29.70 0.00 6159.41 03:28:01 AM 2.43 0.23 2.20 12.66 124.14 03:29:01 AM 0.18 0.00 0.18 0.00 2.67 03:30:01 AM 0.13 0.00 0.13 0.00 1.47 03:31:01 AM 31.76 0.63 31.13 73.19 1577.90 Average: 53.06 16.29 36.77 1762.66 7353.95 03:22:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:23:01 AM 5529944 7057616 2352488 29.84 2688 1720212 686784 7.69 186620 1885324 106036 03:24:01 AM 5187968 7020676 2694464 34.18 2688 2008484 688572 7.71 189132 2157024 104004 03:25:01 AM 5238608 7074024 2643824 33.54 2688 2011352 638292 7.15 220080 2076096 10756 03:26:01 AM 4966452 7050720 2915980 36.99 2688 2251724 642508 7.19 263408 2277080 169756 03:27:01 AM 4961064 7045120 2921368 37.06 2688 2251724 642508 7.19 263412 2277068 4 03:28:01 AM 4909840 6995776 2972592 37.71 2688 2253604 709692 7.95 263684 2327540 16 03:29:01 AM 4896692 6982628 2985740 37.88 2688 2253620 745508 8.35 263684 2340620 28 03:30:01 AM 4957124 7045136 2925308 37.11 2688 2255696 639656 7.16 264080 2280408 2084 03:31:01 AM 5087672 6993876 2794760 35.46 2688 2080012 690592 7.73 460884 1977516 9044 Average: 5081707 7029508 2800725 35.53 2688 2120714 676012 7.57 263887 2177631 44636 03:22:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 313.45 190.64 1275.06 58.61 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 109.05 83.62 1205.69 11.64 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 16.66 10.06 7.08 3.89 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 99.68 79.66 344.32 19.72 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 6.62 6.85 1.65 8.11 0.00 0.00 0.00 0.00 03:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:28:01 AM eth0 183.12 173.23 53.66 70.32 0.00 0.00 0.00 0.00 03:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:29:01 AM eth0 232.51 231.06 192.71 91.13 0.00 0.00 0.00 0.00 03:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 AM eth0 143.97 135.67 68.03 44.39 0.00 0.00 0.00 0.00 03:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 AM eth0 47.91 35.71 84.69 26.16 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 128.11 105.17 359.23 37.11 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) 08/11/2025 _x86_64_ (2 CPU) 03:21:41 LINUX RESTART (2 CPU) 03:22:01 AM CPU %user %nice %system %iowait %steal %idle 03:23:01 AM all 35.01 0.07 10.54 27.09 0.10 27.19 03:23:01 AM 0 29.40 0.07 9.33 28.88 0.08 32.24 03:23:01 AM 1 40.63 0.07 11.76 25.29 0.12 22.14 03:24:01 AM all 38.01 0.00 5.35 2.74 0.12 53.78 03:24:01 AM 0 25.92 0.00 4.78 3.03 0.10 66.17 03:24:01 AM 1 50.13 0.00 5.92 2.45 0.13 41.36 03:25:01 AM all 12.55 0.00 1.76 0.77 0.06 84.87 03:25:01 AM 0 16.86 0.00 1.90 1.02 0.07 80.15 03:25:01 AM 1 8.24 0.00 1.62 0.52 0.05 89.57 03:26:01 AM all 32.62 0.00 5.79 0.88 0.08 60.63 03:26:01 AM 0 21.28 0.00 5.09 1.30 0.08 72.24 03:26:01 AM 1 43.95 0.00 6.49 0.45 0.08 49.03 03:27:01 AM all 0.15 0.00 0.38 0.62 0.04 98.81 03:27:01 AM 0 0.15 0.00 0.35 0.80 0.05 98.65 03:27:01 AM 1 0.15 0.00 0.42 0.43 0.03 98.97 03:28:01 AM all 15.68 0.00 0.65 0.03 0.08 83.57 03:28:01 AM 0 20.05 0.00 0.64 0.02 0.08 79.22 03:28:01 AM 1 11.32 0.00 0.65 0.03 0.07 87.93 03:29:01 AM all 20.92 0.00 0.49 0.00 0.08 78.51 03:29:01 AM 0 27.68 0.00 0.65 0.00 0.08 71.58 03:29:01 AM 1 14.17 0.00 0.32 0.00 0.08 85.43 03:30:01 AM all 18.11 0.00 0.46 0.00 0.08 81.35 03:30:01 AM 0 2.02 0.00 0.30 0.00 0.05 97.63 03:30:01 AM 1 34.15 0.00 0.62 0.00 0.10 65.13 03:31:01 AM all 27.34 0.00 3.88 0.12 0.08 68.58 03:31:01 AM 0 30.12 0.00 4.37 0.10 0.08 65.33 03:31:01 AM 1 24.57 0.00 3.40 0.13 0.07 71.83 Average: all 22.27 0.01 3.26 3.57 0.08 70.82 Average: 0 19.28 0.01 3.05 3.90 0.08 73.69 Average: 1 25.25 0.01 3.46 3.24 0.08 67.95