---> uname -a: Linux prd-centos8-robot-2c-8g-2412.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 578 4921 19 2197 6820 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:14:91:69 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.238/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85748sec preferred_lft 85748sec inet6 fe80::f816:3eff:fe14:9169/64 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) 10/27/2025 _x86_64_ (2 CPU) 04:02:56 LINUX RESTART (2 CPU) 04:04:01 AM tps rtps wtps bread/s bwrtn/s 04:05:01 AM 65.02 6.37 58.66 1121.41 5123.35 04:06:01 AM 96.32 0.72 95.60 52.92 11062.43 04:07:01 AM 26.06 0.42 25.64 64.78 2303.08 04:08:01 AM 68.09 6.97 61.12 1292.98 4483.95 04:09:01 AM 27.75 0.00 27.75 0.00 5391.33 04:10:01 AM 3.23 0.23 3.00 12.66 363.62 04:11:01 AM 2.15 0.00 2.15 0.00 67.68 04:12:01 AM 0.28 0.00 0.28 0.00 138.56 04:13:01 AM 15.98 0.40 15.58 46.78 1182.17 Average: 33.87 1.68 32.20 287.92 3346.15 04:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 AM 5421284 7098144 2461140 31.22 2688 1860076 631196 7.07 185856 1959100 167396 04:06:01 AM 5187620 7030760 2694804 34.19 2688 2018956 682980 7.65 198236 2147136 42400 04:07:01 AM 5261084 7106104 2621340 33.26 2688 2020904 611084 6.84 219104 2053680 16 04:08:01 AM 4987748 7085352 2894676 36.72 2688 2264812 607556 6.80 259704 2257256 146932 04:09:01 AM 4983220 7080536 2899204 36.78 2688 2264816 607556 6.80 259704 2257372 4 04:10:01 AM 4911488 7017560 2970936 37.69 2688 2273580 693920 7.77 260032 2328240 4 04:11:01 AM 4904700 7010824 2977724 37.78 2688 2273608 710820 7.96 260032 2335228 36 04:12:01 AM 4879460 6989632 3002964 38.10 2688 2277664 727244 8.14 260032 2359648 24 04:13:01 AM 5096144 7037228 2786280 35.35 2688 2114392 638188 7.15 468956 1959236 25796 Average: 5070305 7050682 2812119 35.68 2688 2152090 656727 7.35 263517 2184100 42512 04:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:05:01 AM eth0 183.34 134.89 1268.65 33.30 0.00 0.00 0.00 0.00 04:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 AM eth0 74.78 53.23 771.64 14.64 0.00 0.00 0.00 0.00 04:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 AM eth0 17.73 11.61 6.89 4.41 0.00 0.00 0.00 0.00 04:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 AM eth0 93.73 74.90 348.23 19.61 0.00 0.00 0.00 0.00 04:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 AM eth0 89.95 72.19 20.65 20.40 0.00 0.00 0.00 0.00 04:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 AM eth0 153.12 142.96 97.68 53.03 0.00 0.00 0.00 0.00 04:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 AM eth0 332.79 330.81 200.47 129.45 0.00 0.00 0.00 0.00 04:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:12:01 AM eth0 95.73 93.17 318.25 25.83 0.00 0.00 0.00 0.00 04:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:13:01 AM eth0 57.10 36.67 97.71 37.20 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 122.03 105.61 347.78 37.54 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) 10/27/2025 _x86_64_ (2 CPU) 04:02:56 LINUX RESTART (2 CPU) 04:04:01 AM CPU %user %nice %system %iowait %steal %idle 04:05:01 AM all 29.41 0.00 4.62 1.54 0.11 64.32 04:05:01 AM 0 34.20 0.00 4.81 1.73 0.10 59.17 04:05:01 AM 1 24.62 0.00 4.44 1.35 0.12 69.46 04:06:01 AM all 27.21 0.00 3.82 3.73 0.08 65.16 04:06:01 AM 0 33.24 0.00 4.65 4.42 0.08 57.61 04:06:01 AM 1 21.19 0.00 2.98 3.03 0.08 72.71 04:07:01 AM all 13.01 0.00 2.04 0.37 0.05 84.54 04:07:01 AM 0 22.01 0.00 2.54 0.23 0.07 75.15 04:07:01 AM 1 4.01 0.00 1.54 0.50 0.03 93.92 04:08:01 AM all 38.16 0.00 6.36 1.37 0.12 54.00 04:08:01 AM 0 44.35 0.00 7.10 1.48 0.12 46.95 04:08:01 AM 1 31.96 0.00 5.61 1.27 0.12 61.04 04:09:01 AM all 0.45 0.00 0.53 1.30 0.03 97.68 04:09:01 AM 0 0.35 0.00 0.53 1.98 0.02 97.11 04:09:01 AM 1 0.55 0.00 0.52 0.62 0.05 98.26 04:10:01 AM all 19.97 0.00 0.56 0.03 0.07 79.37 04:10:01 AM 0 20.01 0.00 0.62 0.05 0.07 79.25 04:10:01 AM 1 19.93 0.00 0.50 0.02 0.07 79.48 04:11:01 AM all 29.59 0.00 0.60 0.01 0.09 69.71 04:11:01 AM 0 2.75 0.00 0.29 0.02 0.08 96.86 04:11:01 AM 1 56.50 0.00 0.92 0.00 0.10 42.48 04:12:01 AM all 10.95 0.00 0.37 0.05 0.08 88.55 04:12:01 AM 0 2.47 0.00 0.29 0.00 0.07 97.17 04:12:01 AM 1 19.36 0.00 0.45 0.10 0.08 80.00 04:13:01 AM all 18.08 0.00 2.72 0.21 0.07 78.92 04:13:01 AM 0 16.05 0.00 2.62 0.27 0.07 80.99 04:13:01 AM 1 20.12 0.00 2.83 0.15 0.07 76.84 Average: all 20.77 0.00 2.41 0.96 0.08 75.78 Average: 0 19.53 0.00 2.61 1.14 0.07 76.65 Average: 1 22.01 0.00 2.20 0.78 0.08 74.92