---> uname -a: Linux prd-centos8-robot-2c-8g-52317.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 589 4900 19 2207 6810 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:c8:a9:e6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.79/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85960sec preferred_lft 85960sec inet6 fe80::f816:3eff:fec8:a9e6/64 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) 09/14/2025 _x86_64_ (2 CPU) 03:19:08 LINUX RESTART (2 CPU) 03:20:01 AM tps rtps wtps bread/s bwrtn/s 03:21:01 AM 102.22 5.70 96.52 1080.04 7937.00 03:22:01 AM 76.44 1.00 75.44 113.03 9523.01 03:23:01 AM 52.24 7.00 45.24 1292.32 3111.08 03:24:01 AM 40.54 0.03 40.50 3.47 6804.20 03:25:01 AM 4.55 0.22 4.33 11.73 158.47 03:26:01 AM 28.66 0.65 28.01 74.12 2734.31 Average: 50.78 2.43 48.34 429.11 5044.93 03:20:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:21:01 AM 5237236 7032076 2645196 33.56 2688 1971724 671500 7.52 187492 2118352 204584 03:22:01 AM 5234524 7076272 2647908 33.59 2688 2017536 625568 7.00 219352 2079188 10760 03:23:01 AM 4960012 7052356 2922420 37.08 2688 2259760 629240 7.05 256704 2287540 185400 03:24:01 AM 4956056 7048376 2926376 37.13 2688 2259940 632896 7.09 261956 2282004 4 03:25:01 AM 4935652 7049184 2946780 37.38 2688 2281152 639304 7.16 262436 2302484 20732 03:26:01 AM 5060232 7009584 2822200 35.80 2688 2122904 684816 7.67 477452 1988684 9036 Average: 5063952 7044641 2818480 35.76 2688 2152169 647221 7.25 277565 2176375 71753 03:20:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:21:01 AM eth0 91.37 75.97 1054.92 10.67 0.00 0.00 0.00 0.00 03:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:22:01 AM eth0 47.10 35.19 585.07 6.95 0.00 0.00 0.00 0.00 03:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:23:01 AM eth0 42.09 34.08 331.03 7.53 0.00 0.00 0.00 0.00 03:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:24:01 AM eth0 154.48 109.28 34.65 31.69 0.00 0.00 0.00 0.00 03:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:25:01 AM eth0 81.07 60.67 350.69 7.80 0.00 0.00 0.00 0.00 03:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:26:01 AM eth0 67.91 45.93 117.19 55.49 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 80.67 60.19 412.27 20.02 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) 09/14/2025 _x86_64_ (2 CPU) 03:19:08 LINUX RESTART (2 CPU) 03:20:01 AM CPU %user %nice %system %iowait %steal %idle 03:21:01 AM all 39.21 0.00 5.78 1.59 0.10 53.32 03:21:01 AM 0 53.83 0.00 6.79 2.05 0.10 37.23 03:21:01 AM 1 24.64 0.00 4.77 1.13 0.10 69.37 03:22:01 AM all 21.66 0.00 2.75 1.76 0.07 73.76 03:22:01 AM 0 27.28 0.00 2.60 2.04 0.07 68.02 03:22:01 AM 1 16.04 0.00 2.90 1.49 0.07 79.50 03:23:01 AM all 26.26 0.00 4.80 0.57 0.07 68.31 03:23:01 AM 0 41.28 0.00 5.88 0.67 0.08 52.09 03:23:01 AM 1 11.26 0.00 3.71 0.47 0.07 84.50 03:24:01 AM all 6.52 0.00 1.61 0.57 0.05 91.25 03:24:01 AM 0 7.78 0.00 1.66 0.38 0.05 90.13 03:24:01 AM 1 5.26 0.00 1.57 0.75 0.05 92.37 03:25:01 AM all 7.39 0.00 0.55 0.03 0.08 91.96 03:25:01 AM 0 4.21 0.00 0.54 0.03 0.07 95.15 03:25:01 AM 1 10.58 0.00 0.56 0.02 0.08 88.76 03:26:01 AM all 28.39 0.00 4.02 0.38 0.10 67.12 03:26:01 AM 0 41.26 0.00 4.69 0.42 0.10 53.54 03:26:01 AM 1 15.55 0.00 3.35 0.33 0.10 80.67 Average: all 21.62 0.00 3.26 0.82 0.08 74.22 Average: 0 29.34 0.00 3.70 0.93 0.08 65.94 Average: 1 13.91 0.00 2.82 0.70 0.08 82.50