---> uname -a: Linux prd-centos8-robot-2c-8g-14747.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 609 4911 19 2177 6789 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:b2:42:0e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.118/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85743sec preferred_lft 85743sec inet6 fe80::f816:3eff:feb2:420e/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) 12/18/2025 _x86_64_ (2 CPU) 03:25:01 LINUX RESTART (2 CPU) 03:26:01 AM tps rtps wtps bread/s bwrtn/s 03:27:01 AM 113.36 0.33 113.02 14.52 9908.18 03:28:01 AM 47.91 0.88 47.03 64.52 7552.59 03:29:01 AM 22.93 0.32 22.61 60.65 1170.79 03:30:01 AM 83.26 6.96 76.29 1292.77 8428.67 03:31:01 AM 12.86 0.00 12.86 0.00 1153.85 03:32:01 AM 2.75 0.00 2.75 0.00 73.39 03:33:01 AM 0.30 0.00 0.30 0.00 3.42 03:34:01 AM 0.60 0.22 0.38 11.73 12.11 03:35:01 AM 12.65 0.37 12.28 39.19 522.28 03:36:01 AM 32.24 0.52 31.73 63.86 1431.53 Average: 32.89 0.96 31.93 154.72 3026.08 03:26:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:27:01 AM 5215100 7011892 2667332 33.84 2688 1973428 704492 7.89 188132 2133348 151048 03:28:01 AM 5217264 7059532 2665168 33.81 2688 2018300 671480 7.52 207084 2109400 28 03:29:01 AM 5098052 7025656 2784380 35.32 2688 2098584 670176 7.50 228940 2191576 84916 03:30:01 AM 4935160 7032992 2947272 37.39 2688 2264208 657820 7.37 261184 2301788 26996 03:31:01 AM 4936272 7033892 2946160 37.38 2688 2264232 657820 7.37 261200 2302004 4 03:32:01 AM 4932140 7029760 2950292 37.43 2688 2264232 657820 7.37 261204 2305900 4 03:33:01 AM 4931920 7029540 2950512 37.43 2688 2264232 657820 7.37 261204 2306332 4 03:34:01 AM 4878140 6978684 3004292 38.11 2688 2267172 725656 8.13 261336 2358932 2476 03:35:01 AM 5040680 6959676 2841752 36.05 2688 2090692 732848 8.21 303448 2174380 30880 03:36:01 AM 5081432 7004612 2801000 35.53 2688 2095832 685824 7.68 463268 1980268 27080 Average: 5026616 7016624 2855816 36.23 2688 2160091 682176 7.64 269700 2216393 32344 03:26:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:27:01 AM eth0 97.47 81.48 1072.07 11.97 0.00 0.00 0.00 0.00 03:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:28:01 AM eth0 60.52 44.81 582.05 4.86 0.00 0.00 0.00 0.00 03:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:29:01 AM eth0 18.59 19.01 64.77 5.51 0.00 0.00 0.00 0.00 03:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 AM eth0 560.58 414.48 383.33 97.20 0.00 0.00 0.00 0.00 03:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 AM eth0 11.65 9.76 3.75 3.82 0.00 0.00 0.00 0.00 03:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:32:01 AM eth0 2.88 1.97 0.49 0.42 0.00 0.00 0.00 0.00 03:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:33:01 AM eth0 2.47 1.75 0.64 0.56 0.00 0.00 0.00 0.00 03:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:34:01 AM eth0 43.66 21.71 43.59 2.65 0.00 0.00 0.00 0.00 03:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:35:01 AM eth0 176.56 143.94 1668.82 34.53 0.00 0.00 0.00 0.00 03:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:36:01 AM eth0 18.76 17.41 15.24 8.70 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 99.32 75.64 383.52 17.02 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) 12/18/2025 _x86_64_ (2 CPU) 03:25:01 LINUX RESTART (2 CPU) 03:26:01 AM CPU %user %nice %system %iowait %steal %idle 03:27:01 AM all 37.01 0.00 5.39 1.46 0.13 56.00 03:27:01 AM 0 43.24 0.00 6.21 1.65 0.13 48.78 03:27:01 AM 1 30.79 0.00 4.59 1.28 0.13 63.22 03:28:01 AM all 10.84 0.00 1.89 1.36 0.11 85.81 03:28:01 AM 0 12.43 0.00 1.67 1.08 0.12 84.70 03:28:01 AM 1 9.24 0.00 2.11 1.64 0.10 86.91 03:29:01 AM all 24.70 0.00 3.27 2.13 0.09 69.81 03:29:01 AM 0 33.72 0.00 3.30 2.63 0.10 60.25 03:29:01 AM 1 15.67 0.00 3.23 1.63 0.08 79.37 03:30:01 AM all 26.94 0.00 5.60 2.15 0.10 65.22 03:30:01 AM 0 34.95 0.00 6.26 2.68 0.10 56.01 03:30:01 AM 1 18.93 0.00 4.93 1.62 0.10 74.41 03:31:01 AM all 0.60 0.00 0.28 0.29 0.04 98.79 03:31:01 AM 0 0.45 0.00 0.17 0.05 0.03 99.30 03:31:01 AM 1 0.75 0.00 0.38 0.53 0.05 98.28 03:32:01 AM all 0.35 0.00 0.07 0.03 0.05 99.51 03:32:01 AM 0 0.13 0.00 0.10 0.05 0.05 99.67 03:32:01 AM 1 0.57 0.00 0.03 0.00 0.05 99.35 03:33:01 AM all 0.35 0.00 0.08 0.00 0.05 99.52 03:33:01 AM 0 0.28 0.00 0.12 0.00 0.07 99.53 03:33:01 AM 1 0.42 0.00 0.05 0.00 0.03 99.50 03:34:01 AM all 5.39 0.00 1.43 0.04 0.08 93.06 03:34:01 AM 0 9.48 0.00 2.61 0.08 0.05 87.78 03:34:01 AM 1 1.31 0.00 0.25 0.00 0.10 98.34 03:35:01 AM all 18.01 0.00 2.46 0.08 0.11 79.35 03:35:01 AM 0 25.71 0.00 2.66 0.10 0.08 71.45 03:35:01 AM 1 10.25 0.00 2.26 0.05 0.13 87.31 03:36:01 AM all 33.98 0.00 3.85 0.20 0.09 61.87 03:36:01 AM 0 34.74 0.00 3.97 0.20 0.08 61.01 03:36:01 AM 1 33.22 0.00 3.74 0.20 0.10 62.74 Average: all 15.83 0.00 2.43 0.77 0.09 80.88 Average: 0 19.52 0.00 2.71 0.85 0.08 76.84 Average: 1 12.13 0.00 2.16 0.70 0.09 84.93