---> uname -a: Linux prd-centos8-robot-2c-8g-3168.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 575 4946 19 2175 6823 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:b0:1a:bd brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.215/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85706sec preferred_lft 85706sec inet6 fe80::f816:3eff:feb0:1abd/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) 08/22/2025 _x86_64_ (2 CPU) 03:14:47 LINUX RESTART (2 CPU) 03:15:01 AM tps rtps wtps bread/s bwrtn/s 03:16:01 AM 209.45 153.21 56.24 14583.39 39382.31 03:17:01 AM 120.09 0.67 119.42 51.97 11394.40 03:18:01 AM 36.45 0.43 36.02 65.18 3891.14 03:19:01 AM 59.57 6.97 52.61 1290.05 3563.86 03:20:01 AM 33.84 0.03 33.81 3.47 6275.37 03:21:01 AM 4.07 0.00 4.07 0.00 133.29 03:22:01 AM 0.32 0.00 0.32 0.00 3.42 03:23:01 AM 0.63 0.22 0.42 11.73 15.24 03:24:01 AM 2.13 0.03 2.10 1.87 138.36 03:25:01 AM 1.68 0.00 1.68 0.00 77.92 03:26:01 AM 34.44 0.65 33.79 74.11 1587.39 Average: 45.70 14.75 30.95 1462.23 6042.96 03:15:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:16:01 AM 5547020 7079676 2335412 29.63 2688 1725272 689212 7.72 185916 1866736 86384 03:17:01 AM 5199268 7040772 2683164 34.04 2688 2017044 672556 7.53 192228 2138720 103992 03:18:01 AM 5247932 7091232 2634500 33.42 2688 2019032 622976 6.98 219444 2065120 10764 03:19:01 AM 4938124 7028820 2944308 37.35 2688 2258036 663376 7.43 256868 2309140 171000 03:20:01 AM 4972712 7065388 2909720 36.91 2688 2260120 636892 7.13 262692 2263388 8 03:21:01 AM 4972968 7065652 2909464 36.91 2688 2260124 636892 7.13 262696 2263352 4 03:22:01 AM 4972856 7065540 2909576 36.91 2688 2260124 636892 7.13 262696 2263288 4 03:23:01 AM 4928488 7022272 2953944 37.48 2688 2261232 692540 7.75 262956 2307460 572 03:24:01 AM 4921752 7017272 2960680 37.56 2688 2262976 692540 7.75 263108 2313976 72 03:25:01 AM 5112460 7061572 2769972 35.14 2688 2117212 624888 7.00 256116 2125972 1472 03:26:01 AM 5041296 6959268 2841136 36.04 2688 2091188 759812 8.51 461448 2022384 10956 Average: 5077716 7045224 2804716 35.58 2688 2139305 666234 7.46 262379 2176321 35021 03:15:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:16:01 AM eth0 301.83 163.68 1328.31 57.19 0.00 0.00 0.00 0.00 03:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:17:01 AM eth0 107.16 78.09 1232.72 11.46 0.00 0.00 0.00 0.00 03:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:18:01 AM eth0 17.64 10.71 6.84 4.07 0.00 0.00 0.00 0.00 03:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:19:01 AM eth0 46.78 38.01 334.05 9.49 0.00 0.00 0.00 0.00 03:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:20:01 AM eth0 588.65 410.56 110.95 93.46 0.00 0.00 0.00 0.00 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 2.82 2.10 0.59 0.51 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 2.68 1.93 0.45 0.42 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 30.31 15.49 10.02 2.50 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 40.03 33.63 11.93 6.48 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 56.17 33.93 17.92 6.13 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 45.78 34.21 86.65 32.39 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 112.72 74.76 285.54 20.37 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) 08/22/2025 _x86_64_ (2 CPU) 03:14:47 LINUX RESTART (2 CPU) 03:15:01 AM CPU %user %nice %system %iowait %steal %idle 03:16:01 AM all 46.18 0.06 10.71 2.36 0.08 40.60 03:16:01 AM 0 48.88 0.05 10.59 3.46 0.08 36.94 03:16:01 AM 1 43.49 0.07 10.83 1.26 0.08 44.27 03:17:01 AM all 38.69 0.00 5.70 1.19 0.10 54.32 03:17:01 AM 0 35.85 0.00 6.01 1.20 0.10 56.84 03:17:01 AM 1 41.53 0.00 5.38 1.18 0.10 51.80 03:18:01 AM all 12.83 0.00 1.89 0.32 0.06 84.91 03:18:01 AM 0 13.92 0.00 1.74 0.18 0.05 84.11 03:18:01 AM 1 11.74 0.00 2.04 0.45 0.07 85.71 03:19:01 AM all 28.86 0.00 5.59 0.48 0.08 64.99 03:19:01 AM 0 46.67 0.00 7.29 0.75 0.10 45.19 03:19:01 AM 1 11.06 0.00 3.88 0.22 0.07 84.77 03:20:01 AM all 4.89 0.00 1.52 0.43 0.05 93.12 03:20:01 AM 0 7.71 0.00 1.83 0.22 0.05 90.20 03:20:01 AM 1 2.08 0.00 1.21 0.64 0.05 96.03 03:21:01 AM all 0.28 0.00 0.11 0.02 0.03 99.57 03:21:01 AM 0 0.45 0.00 0.12 0.02 0.03 99.38 03:21:01 AM 1 0.10 0.00 0.10 0.02 0.03 99.75 03:22:01 AM all 0.33 0.00 0.08 0.00 0.03 99.55 03:22:01 AM 0 0.58 0.00 0.08 0.00 0.02 99.32 03:22:01 AM 1 0.08 0.00 0.08 0.00 0.05 99.78 03:23:01 AM all 3.40 0.00 0.37 0.00 0.04 96.19 03:23:01 AM 0 5.23 0.00 0.45 0.00 0.05 94.27 03:23:01 AM 1 1.57 0.00 0.28 0.00 0.03 98.11 03:24:01 AM all 13.11 0.00 1.04 0.01 0.07 85.78 03:24:01 AM 0 9.56 0.00 0.77 0.02 0.07 89.58 03:24:01 AM 1 16.66 0.00 1.31 0.00 0.07 81.96 03:25:01 AM all 2.77 0.00 0.78 0.01 0.07 96.38 03:25:01 AM 0 2.47 0.00 0.78 0.00 0.07 96.68 03:25:01 AM 1 3.08 0.00 0.77 0.02 0.07 96.07 03:26:01 AM all 32.17 0.00 3.71 0.13 0.08 63.91 03:26:01 AM 0 29.66 0.00 3.67 0.12 0.08 66.47 03:26:01 AM 1 34.68 0.00 3.75 0.13 0.08 61.35 Average: CPU %user %nice %system %iowait %steal %idle Average: all 16.68 0.01 2.86 0.45 0.06 79.94 Average: 0 18.26 0.00 3.03 0.54 0.06 78.10 Average: 1 15.10 0.01 2.69 0.36 0.06 81.79