---> uname -a: Linux prd-centos8-robot-2c-8g-7846.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 594 4930 19 2172 6804 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:47:ac:28 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.108/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85785sec preferred_lft 85785sec inet6 fe80::f816:3eff:fe47:ac28/64 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) 11/11/2025 _x86_64_ (2 CPU) 03:50:15 LINUX RESTART (2 CPU) 03:51:01 AM tps rtps wtps bread/s bwrtn/s 03:52:01 AM 111.63 49.55 62.08 6113.03 7418.88 03:53:01 AM 98.90 0.72 98.18 52.92 11517.66 03:54:01 AM 20.61 0.42 20.20 64.79 1839.61 03:55:01 AM 61.66 6.71 54.95 1245.72 3743.39 03:56:01 AM 35.05 0.25 34.81 47.05 6394.67 03:57:01 AM 5.57 0.22 5.35 11.73 219.48 03:58:01 AM 1.73 0.00 1.73 0.00 62.25 03:59:01 AM 0.27 0.00 0.27 0.00 13.35 04:00:02 AM 30.27 0.63 29.64 73.16 1415.74 Average: 40.63 6.50 34.13 845.41 3625.12 03:51:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:52:01 AM 5387672 7060116 2494760 31.65 2688 1855372 658204 7.37 186056 1990228 166944 03:53:01 AM 5155940 6998976 2726492 34.59 2688 2019124 721980 8.08 198592 2177988 42016 03:54:01 AM 5226660 7071984 2655772 33.69 2688 2021072 624720 6.99 219016 2087296 10748 03:55:01 AM 4881252 6975468 3001180 38.07 2688 2261276 699660 7.83 256216 2364824 159920 03:56:01 AM 4945472 7043200 2936960 37.26 2688 2265128 632136 7.08 260556 2293584 4 03:57:01 AM 4718324 6816652 3164108 40.14 2688 2265728 896256 10.04 260684 2519700 16 03:58:01 AM 4818592 6916976 3063840 38.87 2688 2265784 804992 9.01 260684 2419748 32 03:59:01 AM 4944924 7044344 2937508 37.27 2688 2266820 637888 7.14 261004 2294160 760 04:00:02 AM 5102376 7015072 2780056 35.27 2688 2085572 677952 7.59 458352 1963732 10028 Average: 5020135 6993643 2862297 36.31 2688 2145097 705976 7.90 262351 2234584 43385 03:51:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:52:01 AM eth0 318.48 196.05 1694.37 60.06 0.00 0.00 0.00 0.00 03:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:53:01 AM eth0 64.95 48.40 808.52 8.45 0.00 0.00 0.00 0.00 03:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:54:01 AM eth0 16.06 8.83 5.77 3.57 0.00 0.00 0.00 0.00 03:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:55:01 AM eth0 39.50 34.29 334.38 7.56 0.00 0.00 0.00 0.00 03:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:56:01 AM eth0 150.77 106.41 35.34 31.95 0.00 0.00 0.00 0.00 03:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:57:01 AM eth0 129.30 131.06 1337.87 696.25 0.00 0.00 0.00 0.00 03:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:58:01 AM eth0 489.50 472.68 8108.27 30.54 0.00 0.00 0.00 0.00 03:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:59:01 AM eth0 263.01 240.91 3727.04 16.15 0.00 0.00 0.00 0.00 04:00:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:00:02 AM eth0 44.29 32.18 80.03 22.08 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 168.43 141.20 1792.37 97.39 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) 11/11/2025 _x86_64_ (2 CPU) 03:50:15 LINUX RESTART (2 CPU) 03:51:01 AM CPU %user %nice %system %iowait %steal %idle 03:52:01 AM all 37.89 0.03 6.91 4.59 0.10 50.48 03:52:01 AM 0 30.57 0.02 4.96 2.92 0.10 61.43 03:52:01 AM 1 45.25 0.05 8.87 6.28 0.10 39.45 03:53:01 AM all 25.97 0.00 3.63 4.59 0.09 65.72 03:53:01 AM 0 26.09 0.00 3.71 4.48 0.10 65.63 03:53:01 AM 1 25.86 0.00 3.55 4.70 0.08 65.81 03:54:01 AM all 12.26 0.00 1.55 0.92 0.07 85.20 03:54:01 AM 0 7.67 0.00 1.33 0.75 0.07 90.18 03:54:01 AM 1 16.86 0.00 1.77 1.09 0.07 80.22 03:55:01 AM all 29.28 0.00 5.40 1.71 0.09 63.51 03:55:01 AM 0 26.36 0.00 4.91 1.10 0.08 67.55 03:55:01 AM 1 32.21 0.00 5.89 2.33 0.10 59.46 03:56:01 AM all 9.93 0.00 2.21 1.04 0.04 86.78 03:56:01 AM 0 3.06 0.00 1.35 0.78 0.03 94.77 03:56:01 AM 1 16.82 0.00 3.06 1.30 0.05 78.77 03:57:01 AM all 10.28 0.00 0.62 0.03 0.07 89.01 03:57:01 AM 0 8.75 0.00 0.39 0.02 0.07 90.78 03:57:01 AM 1 11.81 0.00 0.85 0.03 0.07 87.23 03:58:01 AM all 14.19 0.00 1.58 0.01 0.13 84.09 03:58:01 AM 0 0.62 0.00 0.22 0.02 0.12 99.03 03:58:01 AM 1 27.92 0.00 2.97 0.00 0.15 68.96 03:59:01 AM all 8.81 0.00 0.98 0.00 0.08 90.13 03:59:01 AM 0 0.74 0.00 0.25 0.00 0.08 98.93 03:59:01 AM 1 17.07 0.00 1.72 0.00 0.09 81.13 04:00:02 AM all 25.58 0.00 3.71 0.17 0.08 70.47 04:00:02 AM 0 16.57 0.00 3.08 0.20 0.07 80.08 04:00:02 AM 1 34.59 0.00 4.34 0.13 0.08 60.85 Average: all 19.38 0.00 2.96 1.45 0.08 76.12 Average: 0 13.40 0.00 2.25 1.14 0.08 83.13 Average: 1 25.39 0.01 3.67 1.77 0.09 69.07