---> uname -a: Linux prd-centos8-robot-2c-8g-3952.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 602 4816 19 2278 6797 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:fb:4b:5a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.65/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85483sec preferred_lft 85483sec inet6 fe80::f816:3eff:fefb:4b5a/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) 10/31/2025 _x86_64_ (2 CPU) 02:10:08 LINUX RESTART (2 CPU) 02:11:01 AM tps rtps wtps bread/s bwrtn/s 02:12:01 AM 109.66 50.55 59.11 6128.49 14927.69 02:13:01 AM 102.15 0.72 101.43 52.92 11581.54 02:14:01 AM 30.01 0.42 29.60 64.79 2210.51 02:15:01 AM 78.64 9.41 69.23 1681.56 6273.08 02:16:01 AM 18.74 0.03 18.71 3.47 3516.79 02:17:01 AM 4.22 0.22 4.00 11.73 178.29 02:18:01 AM 2.52 0.00 2.52 0.00 656.83 02:19:01 AM 0.47 0.00 0.47 0.00 381.35 02:20:01 AM 0.28 0.02 0.27 1.07 124.78 02:21:01 AM 1.28 0.35 0.93 54.23 258.03 02:22:01 AM 0.45 0.03 0.42 1.07 33.04 02:23:01 AM 0.38 0.00 0.38 0.00 26.84 02:24:01 AM 13.50 0.32 13.18 36.93 581.17 02:25:01 AM 29.02 0.52 28.51 63.85 2902.75 Average: 27.95 4.47 23.48 578.60 3118.13 02:11:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:12:01 AM 5309912 6987644 2572520 32.64 2688 1865192 777464 8.71 215240 2054424 179876 02:13:01 AM 5145292 6988716 2737140 34.72 2688 2018996 715340 8.01 199040 2180564 42008 02:14:01 AM 5159268 7032128 2723164 34.55 2688 2047844 699264 7.83 223524 2147700 26708 02:15:01 AM 4872660 6983104 3009772 38.18 2688 2276656 682948 7.65 265528 2360536 94756 02:16:01 AM 4931124 7041336 2951308 37.44 2688 2276780 649304 7.27 266212 2300412 4 02:17:01 AM 4885416 6997416 2997016 38.02 2688 2278636 712528 7.98 266396 2345376 80 02:18:01 AM 4854020 6983608 3028412 38.42 2688 2296204 728404 8.16 266812 2376824 184 02:19:01 AM 4842252 6983088 3040180 38.57 2688 2307456 728404 8.16 266812 2388120 136 02:20:01 AM 4835084 6981840 3047348 38.66 2688 2313324 750508 8.40 266888 2395556 2272 02:21:01 AM 4754560 6954280 3127872 39.68 2688 2320096 734480 8.22 268424 2405592 136 02:22:01 AM 4442592 6922728 3439840 43.64 2688 2320952 734480 8.22 268428 2406244 228 02:23:01 AM 4442032 6922676 3440400 43.65 2688 2321460 734480 8.22 268444 2407024 72 02:24:01 AM 4857580 6917680 3024852 38.37 2688 2232340 767484 8.59 343496 2316176 98972 02:25:01 AM 4918276 6956976 2964156 37.60 2688 2211320 726100 8.13 511812 2090812 29520 Average: 4875005 6975230 3007427 38.15 2688 2220518 724371 8.11 278361 2298240 33925 02:11:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 AM eth0 347.33 211.95 1660.89 63.04 0.00 0.00 0.00 0.00 02:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:13:01 AM eth0 83.32 63.25 845.38 9.68 0.00 0.00 0.00 0.00 02:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:14:01 AM eth0 16.90 11.38 6.81 4.37 0.00 0.00 0.00 0.00 02:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:15:01 AM eth0 44.36 40.03 339.06 9.68 0.00 0.00 0.00 0.00 02:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:16:01 AM eth0 195.73 143.27 39.03 30.70 0.00 0.00 0.00 0.00 02:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:17:01 AM eth0 24.64 19.69 20.35 2.67 0.00 0.00 0.00 0.00 02:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:18:01 AM eth0 41.95 38.52 122.50 10.74 0.00 0.00 0.00 0.00 02:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:19:01 AM eth0 22.06 19.83 73.57 13.07 0.00 0.00 0.00 0.00 02:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:20:01 AM eth0 22.78 21.58 6.25 13.12 0.00 0.00 0.00 0.00 02:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:21:01 AM eth0 28.40 34.19 74.27 3.71 0.00 0.00 0.00 0.00 02:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:22:01 AM eth0 21.51 32.49 3.02 3.14 0.00 0.00 0.00 0.00 02:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:23:01 AM eth0 17.68 15.26 4.18 2.63 0.00 0.00 0.00 0.00 02:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:24:01 AM eth0 76.85 48.86 146.46 87.25 0.00 0.00 0.00 0.00 02:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:25:01 AM eth0 15.06 14.10 13.35 7.14 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 68.47 51.03 239.66 18.64 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) 10/31/2025 _x86_64_ (2 CPU) 02:10:08 LINUX RESTART (2 CPU) 02:11:01 AM CPU %user %nice %system %iowait %steal %idle 02:12:01 AM all 31.40 0.05 6.42 13.28 0.12 48.72 02:12:01 AM 0 32.97 0.05 6.66 13.09 0.12 47.12 02:12:01 AM 1 29.83 0.05 6.19 13.48 0.12 50.33 02:13:01 AM all 30.75 0.00 4.68 2.57 0.10 61.89 02:13:01 AM 0 34.72 0.00 4.82 2.00 0.10 58.36 02:13:01 AM 1 26.79 0.00 4.55 3.15 0.10 65.42 02:14:01 AM all 16.18 0.00 2.35 0.24 0.11 81.11 02:14:01 AM 0 24.14 0.00 2.49 0.20 0.12 73.06 02:14:01 AM 1 8.23 0.00 2.22 0.28 0.10 89.17 02:15:01 AM all 34.67 0.00 6.18 1.32 0.12 57.71 02:15:01 AM 0 44.83 0.00 7.36 1.48 0.13 46.19 02:15:01 AM 1 24.52 0.00 5.00 1.16 0.10 69.21 02:16:01 AM all 1.03 0.00 0.72 0.48 0.04 97.73 02:16:01 AM 0 0.90 0.00 0.70 0.67 0.03 97.69 02:16:01 AM 1 1.15 0.00 0.74 0.28 0.05 97.78 02:17:01 AM all 3.17 0.00 0.27 0.02 0.04 96.51 02:17:01 AM 0 5.00 0.00 0.33 0.03 0.05 94.58 02:17:01 AM 1 1.34 0.00 0.20 0.00 0.03 98.43 02:18:01 AM all 18.82 0.00 0.24 0.05 0.08 80.81 02:18:01 AM 0 34.94 0.00 0.30 0.02 0.08 64.66 02:18:01 AM 1 2.66 0.00 0.18 0.08 0.07 97.00 02:19:01 AM all 10.27 0.00 0.18 0.03 0.05 89.47 02:19:01 AM 0 12.20 0.00 0.17 0.00 0.05 87.58 02:19:01 AM 1 8.33 0.00 0.18 0.07 0.05 91.36 02:20:01 AM all 15.37 0.00 0.19 0.00 0.06 84.38 02:20:01 AM 0 22.91 0.00 0.18 0.00 0.07 76.84 02:20:01 AM 1 7.83 0.00 0.20 0.00 0.05 91.92 02:21:01 AM all 6.43 0.00 1.04 0.03 0.05 92.46 02:21:01 AM 0 6.71 0.00 0.95 0.02 0.05 92.27 02:21:01 AM 1 6.15 0.00 1.12 0.03 0.05 92.64 02:22:01 AM all 5.68 0.00 1.70 0.00 0.07 92.55 02:22:01 AM 0 8.03 0.00 1.71 0.00 0.08 90.18 02:22:01 AM 1 3.33 0.00 1.69 0.00 0.05 94.93 02:22:01 AM CPU %user %nice %system %iowait %steal %idle 02:23:01 AM all 5.46 0.00 0.18 0.00 0.06 94.31 02:23:01 AM 0 9.11 0.00 0.18 0.00 0.07 90.64 02:23:01 AM 1 1.82 0.00 0.17 0.00 0.05 97.96 02:24:01 AM all 17.56 0.00 2.35 0.13 0.08 79.89 02:24:01 AM 0 28.05 0.00 2.57 0.12 0.08 69.18 02:24:01 AM 1 7.08 0.00 2.12 0.13 0.07 90.60 02:25:01 AM all 28.94 0.00 3.67 1.37 0.08 65.94 02:25:01 AM 0 43.63 0.00 4.15 1.27 0.10 50.86 02:25:01 AM 1 14.23 0.00 3.20 1.47 0.07 81.03 Average: all 16.14 0.00 2.16 1.39 0.07 80.23 Average: 0 22.03 0.00 2.33 1.35 0.08 74.20 Average: 1 10.24 0.00 1.99 1.44 0.07 86.26