---> uname -a: Linux prd-centos8-robot-2c-8g-2740.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 632 4897 19 2167 6767 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:ce:c6:4d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.175/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85778sec preferred_lft 85778sec inet6 fe80::f816:3eff:fece:c64d/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) 03:19:00 LINUX RESTART (2 CPU) 03:20:01 AM tps rtps wtps bread/s bwrtn/s 03:21:01 AM 96.45 0.50 95.95 18.40 7242.14 03:22:01 AM 57.11 0.65 56.46 51.05 8638.10 03:23:01 AM 28.24 0.42 27.82 64.78 2686.07 03:24:01 AM 60.64 6.93 53.71 1289.52 4287.32 03:25:01 AM 43.19 0.03 43.15 3.47 6483.92 03:26:01 AM 3.90 0.22 3.68 11.73 125.71 03:27:01 AM 1.88 0.00 1.88 0.00 67.89 03:28:01 AM 3.27 0.32 2.95 36.92 149.03 03:29:01 AM 31.31 0.52 30.79 63.85 1347.47 Average: 36.22 1.06 35.16 171.07 3447.56 03:20:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:21:01 AM 5180116 6975108 2702312 34.28 2688 1971644 765364 8.57 187692 2176108 233684 03:22:01 AM 5209544 7049388 2672884 33.91 2688 2015832 717448 8.03 206532 2116500 38636 03:23:01 AM 5136464 7013984 2745964 34.84 2688 2051052 743296 8.32 227596 2162400 32896 03:24:01 AM 4925384 7020972 2957044 37.51 2688 2261504 693092 7.76 254584 2319816 175936 03:25:01 AM 4922904 7018268 2959524 37.55 2688 2261696 700644 7.85 260104 2315332 12 03:26:01 AM 4808452 6904420 3073976 39.00 2688 2262308 849928 9.52 260232 2427832 96 03:27:01 AM 4792016 6888040 3090412 39.21 2688 2262356 871652 9.76 260232 2444552 16 03:28:01 AM 5059616 6973872 2822812 35.81 2688 2084212 725416 8.12 257668 2198772 13700 03:29:01 AM 5054536 6972848 2827892 35.88 2688 2091836 750356 8.40 461044 2010776 18832 Average: 5009892 6979656 2872536 36.44 2688 2140271 757466 8.48 263965 2241343 57090 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 101.97 83.05 1069.43 20.60 0.00 0.00 0.00 0.00 03:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:22:01 AM eth0 59.10 36.47 581.69 4.10 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 13.45 10.46 6.72 3.98 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 33.34 31.31 329.95 6.70 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 139.79 110.71 33.48 24.95 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 139.76 138.31 1348.78 696.19 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 524.28 508.65 8446.98 32.86 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 265.54 237.57 3283.75 34.91 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 19.56 15.96 15.97 8.52 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 144.08 130.27 1679.56 92.53 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) 03:19:00 LINUX RESTART (2 CPU) 03:20:01 AM CPU %user %nice %system %iowait %steal %idle 03:21:01 AM all 39.38 0.00 5.36 1.50 0.11 53.65 03:21:01 AM 0 27.13 0.00 4.34 1.35 0.10 67.08 03:21:01 AM 1 51.65 0.00 6.39 1.65 0.12 40.20 03:22:01 AM all 10.20 0.00 2.00 27.92 0.08 59.80 03:22:01 AM 0 10.30 0.00 1.79 27.09 0.07 60.75 03:22:01 AM 1 10.10 0.00 2.22 28.75 0.08 58.85 03:23:01 AM all 20.69 0.00 2.55 12.25 0.08 64.43 03:23:01 AM 0 20.10 0.00 2.54 11.85 0.07 65.44 03:23:01 AM 1 21.27 0.00 2.57 12.65 0.08 63.43 03:24:01 AM all 24.58 0.00 4.44 9.81 0.10 61.08 03:24:01 AM 0 21.21 0.00 4.19 10.45 0.10 64.04 03:24:01 AM 1 27.94 0.00 4.68 9.17 0.10 58.10 03:25:01 AM all 7.44 0.00 1.65 6.57 0.05 84.29 03:25:01 AM 0 5.38 0.00 1.42 1.87 0.05 91.28 03:25:01 AM 1 9.50 0.00 1.89 11.27 0.05 77.30 03:26:01 AM all 11.35 0.00 0.76 0.02 0.05 87.83 03:26:01 AM 0 14.91 0.00 1.18 0.00 0.05 83.86 03:26:01 AM 1 7.80 0.00 0.33 0.03 0.05 91.78 03:27:01 AM all 14.86 0.00 1.68 0.01 0.12 83.33 03:27:01 AM 0 18.74 0.00 2.19 0.00 0.12 78.95 03:27:01 AM 1 11.02 0.00 1.18 0.02 0.12 87.67 03:28:01 AM all 11.71 0.00 2.04 0.02 0.08 86.15 03:28:01 AM 0 11.59 0.00 1.88 0.02 0.08 86.43 03:28:01 AM 1 11.83 0.00 2.20 0.02 0.08 85.86 03:29:01 AM all 31.31 0.00 3.51 0.17 0.09 64.92 03:29:01 AM 0 24.05 0.00 3.36 0.12 0.08 72.39 03:29:01 AM 1 38.59 0.00 3.67 0.22 0.10 57.43 Average: all 19.08 0.00 2.67 6.50 0.08 71.66 Average: 0 17.06 0.00 2.55 5.89 0.08 74.42 Average: 1 21.10 0.00 2.80 7.11 0.09 68.91