---> uname -a: Linux prd-centos8-robot-2c-8g-17615.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 590 4934 19 2171 6808 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:90:5b:ef brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.208/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85971sec preferred_lft 85971sec inet6 fe80::f816:3eff:fe90:5bef/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) 12/31/2025 _x86_64_ (2 CPU) 03:01:54 LINUX RESTART (2 CPU) 03:03:03 AM tps rtps wtps bread/s bwrtn/s 03:04:01 AM 124.84 0.22 124.61 11.72 11789.50 03:05:01 AM 45.17 1.43 43.74 138.22 5009.81 03:06:01 AM 65.09 6.90 58.19 1286.05 3914.05 03:07:01 AM 35.00 0.03 34.97 3.47 6399.12 03:08:01 AM 17.71 0.38 17.33 41.86 614.68 03:09:01 AM 33.07 0.52 32.56 63.85 1355.51 Average: 53.08 1.59 51.49 258.88 4808.48 03:03:03 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:04:01 AM 5068700 6942512 2813724 35.70 2688 2050756 756532 8.47 191796 2273948 166564 03:05:01 AM 5231820 7078272 2650604 33.63 2688 2022260 633728 7.10 219664 2080380 10772 03:06:01 AM 4916100 7018532 2966324 37.63 2688 2269352 685540 7.68 255684 2329656 178648 03:07:01 AM 4948664 7049728 2933760 37.22 2688 2268268 636092 7.12 261284 2286400 4 03:08:01 AM 4987128 6938060 2895296 36.73 2688 2124088 744120 8.33 294644 2237700 49592 03:09:01 AM 5075392 6991816 2807032 35.61 2688 2089800 707600 7.92 461280 1986648 25140 Average: 5037967 7003153 2844457 36.09 2688 2137421 693935 7.77 280725 2199122 71787 03:03:03 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:04:01 AM eth0 137.02 104.36 1404.45 14.18 0.00 0.00 0.00 0.00 03:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:05:01 AM eth0 12.65 8.60 6.54 3.57 0.00 0.00 0.00 0.00 03:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 AM eth0 49.31 37.71 341.91 9.03 0.00 0.00 0.00 0.00 03:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 AM eth0 192.62 139.29 38.53 36.16 0.00 0.00 0.00 0.00 03:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 AM eth0 59.77 38.91 78.86 19.48 0.00 0.00 0.00 0.00 03:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:01 AM eth0 17.86 16.41 14.03 8.31 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 77.88 57.29 307.97 15.12 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) 12/31/2025 _x86_64_ (2 CPU) 03:01:54 LINUX RESTART (2 CPU) 03:03:03 AM CPU %user %nice %system %iowait %steal %idle 03:04:01 AM all 39.66 0.00 5.20 1.15 0.11 53.88 03:04:01 AM 0 49.62 0.00 6.00 1.25 0.12 43.01 03:04:01 AM 1 29.73 0.00 4.40 1.05 0.10 64.72 03:05:01 AM all 16.30 0.00 2.21 0.48 0.07 80.95 03:05:01 AM 0 24.15 0.00 2.60 0.45 0.05 72.75 03:05:01 AM 1 8.43 0.00 1.82 0.50 0.08 89.16 03:06:01 AM all 33.08 0.00 6.22 0.59 0.12 59.99 03:06:01 AM 0 35.23 0.00 6.55 0.58 0.13 57.50 03:06:01 AM 1 30.93 0.00 5.88 0.60 0.10 62.49 03:07:01 AM all 6.04 0.00 1.23 0.44 0.05 92.24 03:07:01 AM 0 7.58 0.00 1.32 0.48 0.05 90.57 03:07:01 AM 1 4.50 0.00 1.14 0.40 0.05 93.91 03:08:01 AM all 11.41 0.00 1.68 0.07 0.07 86.78 03:08:01 AM 0 15.05 0.00 1.50 0.08 0.07 83.29 03:08:01 AM 1 7.76 0.00 1.86 0.05 0.07 90.27 03:09:01 AM all 33.22 0.00 4.33 0.10 0.09 62.25 03:09:01 AM 0 37.80 0.00 3.78 0.12 0.12 58.19 03:09:01 AM 1 28.63 0.00 4.89 0.08 0.07 66.33 Average: all 23.21 0.00 3.47 0.47 0.08 72.77 Average: 0 28.13 0.00 3.61 0.49 0.09 67.68 Average: 1 18.28 0.00 3.33 0.44 0.08 77.87