---> uname -a: Linux prd-centos8-robot-2c-8g-15481.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 619 4888 19 2189 6779 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:b8:d5:64 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.213/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85416sec preferred_lft 85416sec inet6 fe80::f816:3eff:feb8:d564/64 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) 12/21/2025 _x86_64_ (2 CPU) 01:53:02 LINUX RESTART (2 CPU) 01:54:01 AM tps rtps wtps bread/s bwrtn/s 01:55:01 AM 105.98 6.12 99.87 1091.68 8066.99 01:56:01 AM 70.64 0.85 69.79 63.98 9294.15 01:57:01 AM 43.76 7.13 36.63 1310.71 2401.28 01:58:01 AM 56.88 0.25 56.63 47.05 7882.52 01:59:01 AM 5.68 0.00 5.68 0.00 258.17 02:00:01 AM 0.27 0.00 0.27 0.00 3.77 02:01:01 AM 0.32 0.00 0.32 0.00 4.28 02:02:01 AM 2.25 0.30 1.95 13.59 111.56 02:03:01 AM 0.75 0.00 0.75 0.00 115.63 02:04:01 AM 0.57 0.00 0.57 0.00 22.68 02:05:01 AM 0.22 0.00 0.22 0.00 15.35 02:06:01 AM 0.27 0.00 0.27 0.00 15.74 02:07:01 AM 0.30 0.03 0.27 1.87 17.71 02:08:01 AM 11.73 0.32 11.41 36.92 473.96 02:09:01 AM 26.98 0.55 26.43 64.12 1535.58 Average: 21.77 1.04 20.74 175.31 2014.58 01:54:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:55:01 AM 5218128 7017912 2664296 33.80 2688 1976608 706160 7.91 187588 2136316 212224 01:56:01 AM 5033952 6924096 2848472 36.14 2688 2065764 805828 9.02 215156 2281848 55040 01:57:01 AM 4781856 6949648 3100568 39.34 2688 2333096 757996 8.49 297992 2417788 251128 01:58:01 AM 4927688 7028152 2954736 37.49 2688 2267584 657180 7.36 261372 2306020 36 01:59:01 AM 4929044 7029344 2953380 37.47 2688 2267584 657180 7.36 261372 2306088 12 02:00:01 AM 4928644 7028948 2953780 37.47 2688 2267588 659280 7.38 261372 2306264 12 02:01:01 AM 4915812 7016340 2966612 37.64 2688 2267788 659280 7.38 261376 2319028 188 02:02:01 AM 4878400 6980988 3004024 38.11 2688 2269848 725308 8.12 261788 2356188 592 02:03:01 AM 4872772 6978132 3009652 38.18 2688 2272628 725308 8.12 261792 2361824 220 02:04:01 AM 4872348 6978084 3010076 38.19 2688 2273004 725308 8.12 261796 2362148 148 02:05:01 AM 4872004 6978124 3010420 38.19 2688 2273388 725308 8.12 261796 2362492 124 02:06:01 AM 4871384 6977880 3011040 38.20 2688 2273764 725308 8.12 261796 2363276 100 02:07:01 AM 4869920 6976824 3012504 38.22 2688 2274164 725308 8.12 261940 2364564 4 02:08:01 AM 5017972 6949840 2864452 36.34 2688 2104748 741964 8.31 308484 2191324 36112 02:09:01 AM 5057860 6990268 2824564 35.83 2688 2106052 714816 8.00 468352 1997020 11100 Average: 4936519 6986972 2945905 37.37 2688 2219574 714102 8.00 272931 2295479 37803 01:54:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:55:01 AM eth0 106.48 86.02 1122.20 14.93 0.00 0.00 0.00 0.00 01:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:56:01 AM eth0 58.76 42.07 584.77 7.06 0.00 0.00 0.00 0.00 01:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:57:01 AM eth0 41.88 36.61 333.21 7.17 0.00 0.00 0.00 0.00 01:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:58:01 AM eth0 582.01 428.72 118.13 97.43 0.00 0.00 0.00 0.00 01:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:59:01 AM eth0 2.55 1.98 0.55 0.47 0.00 0.00 0.00 0.00 02:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:00:01 AM eth0 2.67 1.97 0.46 0.43 0.00 0.00 0.00 0.00 02:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:01:01 AM eth0 33.02 17.88 9.15 1.82 0.00 0.00 0.00 0.00 02:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:02:01 AM eth0 28.98 25.28 9.34 4.78 0.00 0.00 0.00 0.00 02:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:03:01 AM eth0 26.26 23.40 6.61 4.61 0.00 0.00 0.00 0.00 02:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:04:01 AM eth0 12.60 9.36 2.98 1.87 0.00 0.00 0.00 0.00 02:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 AM eth0 11.85 9.17 2.82 1.80 0.00 0.00 0.00 0.00 02:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 AM eth0 15.08 9.45 3.52 2.06 0.00 0.00 0.00 0.00 02:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 AM eth0 10.01 7.83 2.83 1.90 0.00 0.00 0.00 0.00 02:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 AM eth0 92.09 60.06 101.03 35.48 0.00 0.00 0.00 0.00 02:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 AM eth0 14.65 11.93 11.86 6.14 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 69.26 51.45 153.96 12.53 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) 12/21/2025 _x86_64_ (2 CPU) 01:53:02 LINUX RESTART (2 CPU) 01:54:01 AM CPU %user %nice %system %iowait %steal %idle 01:55:01 AM all 39.45 0.00 5.73 1.29 0.10 53.43 01:55:01 AM 0 37.31 0.00 5.30 1.52 0.10 55.77 01:55:01 AM 1 41.58 0.00 6.16 1.07 0.10 51.09 01:56:01 AM all 21.80 0.00 2.58 1.33 0.08 74.20 01:56:01 AM 0 18.12 0.00 2.65 1.03 0.10 78.09 01:56:01 AM 1 25.48 0.00 2.52 1.62 0.07 70.32 01:57:01 AM all 25.24 0.00 4.63 1.20 0.10 68.83 01:57:01 AM 0 19.66 0.00 3.99 0.87 0.10 75.39 01:57:01 AM 1 30.81 0.00 5.27 1.53 0.10 62.28 01:58:01 AM all 15.68 0.00 3.76 3.07 0.06 77.43 01:58:01 AM 0 10.70 0.00 3.14 4.04 0.05 82.07 01:58:01 AM 1 20.69 0.00 4.38 2.10 0.07 72.77 01:59:01 AM all 0.21 0.00 0.09 0.03 0.03 99.64 01:59:01 AM 0 0.13 0.00 0.12 0.07 0.03 99.65 01:59:01 AM 1 0.28 0.00 0.07 0.00 0.02 99.63 02:00:01 AM all 0.34 0.00 0.08 0.00 0.03 99.56 02:00:01 AM 0 0.10 0.00 0.08 0.00 0.02 99.80 02:00:01 AM 1 0.58 0.00 0.07 0.00 0.03 99.32 02:01:01 AM all 0.48 0.00 0.17 0.00 0.04 99.32 02:01:01 AM 0 0.30 0.00 0.20 0.00 0.05 99.45 02:01:01 AM 1 0.65 0.00 0.13 0.00 0.03 99.18 02:02:01 AM all 10.77 0.00 1.06 0.03 0.08 88.06 02:02:01 AM 0 6.17 0.00 0.65 0.03 0.07 93.07 02:02:01 AM 1 15.37 0.00 1.47 0.02 0.08 83.06 02:03:01 AM all 13.99 0.00 0.47 0.00 0.07 85.47 02:03:01 AM 0 8.99 0.00 0.28 0.00 0.07 90.66 02:03:01 AM 1 19.01 0.00 0.65 0.00 0.07 80.27 02:04:01 AM all 4.31 0.00 0.30 0.00 0.06 95.33 02:04:01 AM 0 3.38 0.00 0.25 0.00 0.05 96.32 02:04:01 AM 1 5.23 0.00 0.35 0.00 0.07 94.35 02:05:01 AM all 4.34 0.00 0.33 0.00 0.07 95.25 02:05:01 AM 0 6.02 0.00 0.42 0.00 0.08 93.48 02:05:01 AM 1 2.67 0.00 0.25 0.00 0.05 97.03 02:05:01 AM CPU %user %nice %system %iowait %steal %idle 02:06:01 AM all 4.44 0.00 0.31 0.00 0.09 95.16 02:06:01 AM 0 4.78 0.00 0.33 0.00 0.12 94.77 02:06:01 AM 1 4.09 0.00 0.28 0.00 0.07 95.56 02:07:01 AM all 3.76 0.00 0.27 0.00 0.06 95.91 02:07:01 AM 0 2.89 0.00 0.22 0.00 0.05 96.84 02:07:01 AM 1 4.63 0.00 0.32 0.00 0.07 94.98 02:08:01 AM all 20.32 0.00 2.35 0.08 0.08 77.17 02:08:01 AM 0 18.05 0.00 2.09 0.08 0.08 79.70 02:08:01 AM 1 22.60 0.00 2.61 0.08 0.07 74.65 02:09:01 AM all 21.17 0.00 2.81 1.16 0.08 74.79 02:09:01 AM 0 9.77 0.00 1.84 0.65 0.08 87.66 02:09:01 AM 1 32.57 0.00 3.79 1.67 0.07 61.91 Average: all 12.43 0.00 1.66 0.55 0.07 85.30 Average: 0 9.77 0.00 1.44 0.55 0.07 88.17 Average: 1 15.08 0.00 1.89 0.54 0.06 82.43