---> uname -a: Linux prd-centos8-robot-2c-8g-15954.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 623 4891 19 2182 6775 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:92:66:c5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.63/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85686sec preferred_lft 85686sec inet6 fe80::f816:3eff:fe92:66c5/64 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) 12/23/2025 _x86_64_ (2 CPU) 02:05:00 LINUX RESTART (2 CPU) 02:06:01 AM tps rtps wtps bread/s bwrtn/s 02:07:01 AM 69.91 0.30 69.61 13.73 6095.75 02:08:01 AM 84.66 1.08 83.57 75.31 10154.35 02:09:01 AM 27.46 0.42 27.05 64.79 2096.85 02:10:01 AM 89.20 6.95 82.26 1290.10 8088.20 02:11:01 AM 13.75 0.00 13.75 0.00 2219.81 02:12:01 AM 3.83 0.00 3.83 0.00 126.79 02:13:01 AM 0.30 0.00 0.30 0.00 3.15 02:14:01 AM 0.58 0.08 0.50 5.87 20.85 02:15:01 AM 2.07 0.00 2.07 0.00 146.08 02:16:01 AM 15.45 0.32 15.13 36.93 789.32 Average: 30.72 0.91 29.81 148.68 2974.22 02:06:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:07:01 AM 5362848 7059512 2519584 31.96 2688 1879256 691220 7.74 188432 2011540 160820 02:08:01 AM 5148316 6997824 2734116 34.69 2688 2024780 716332 8.02 199160 2177964 42072 02:09:01 AM 5190336 7067556 2692096 34.15 2688 2051972 643324 7.20 223432 2116636 35812 02:10:01 AM 4910772 7015844 2971660 37.70 2688 2270856 682304 7.64 261308 2324628 59224 02:11:01 AM 4910604 7015328 2971828 37.70 2688 2270876 682304 7.64 261324 2324708 4 02:12:01 AM 4910820 7015544 2971612 37.70 2688 2270876 682304 7.64 261328 2324640 8 02:13:01 AM 4911036 7015760 2971396 37.70 2688 2270876 682304 7.64 261328 2324432 4 02:14:01 AM 4799616 6907168 3082816 39.11 2688 2273704 803232 8.99 261664 2434532 2332 02:15:01 AM 4806196 6913756 3076236 39.03 2688 2273728 814692 9.12 261664 2427624 16 02:16:01 AM 5025004 6949600 2857428 36.25 2688 2097008 748612 8.38 303804 2191204 24036 Average: 4997555 6995789 2884877 36.60 2688 2168393 714663 8.00 248344 2265791 32433 02:06:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 79.24 65.86 768.91 6.91 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 71.69 55.03 734.86 8.61 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 15.90 12.15 6.72 4.50 0.00 0.00 0.00 0.00 02:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 AM eth0 448.58 327.31 415.79 76.92 0.00 0.00 0.00 0.00 02:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 AM eth0 199.20 144.80 38.53 30.23 0.00 0.00 0.00 0.00 02:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 AM eth0 2.08 1.85 0.41 0.41 0.00 0.00 0.00 0.00 02:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:13:01 AM eth0 2.73 2.08 0.56 0.45 0.00 0.00 0.00 0.00 02:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:14:01 AM eth0 64.99 53.49 481.29 4.75 0.00 0.00 0.00 0.00 02:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:15:01 AM eth0 362.75 354.88 6163.68 22.95 0.00 0.00 0.00 0.00 02:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:16:01 AM eth0 142.04 108.13 975.24 31.71 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 138.92 112.56 958.62 18.74 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) 12/23/2025 _x86_64_ (2 CPU) 02:05:00 LINUX RESTART (2 CPU) 02:06:01 AM CPU %user %nice %system %iowait %steal %idle 02:07:01 AM all 21.19 0.00 3.19 11.98 0.09 63.55 02:07:01 AM 0 20.47 0.00 2.99 20.40 0.08 56.06 02:07:01 AM 1 21.92 0.00 3.40 3.56 0.10 71.02 02:08:01 AM all 24.62 0.00 3.48 2.07 0.08 69.75 02:08:01 AM 0 32.88 0.00 4.07 1.72 0.07 61.26 02:08:01 AM 1 16.38 0.00 2.90 2.41 0.10 78.21 02:09:01 AM all 15.41 0.00 2.25 0.96 0.08 81.30 02:09:01 AM 0 16.96 0.00 2.15 1.48 0.08 79.32 02:09:01 AM 1 13.85 0.00 2.35 0.43 0.07 83.29 02:10:01 AM all 34.53 0.00 6.57 1.15 0.11 57.64 02:10:01 AM 0 35.36 0.00 6.92 1.18 0.10 56.44 02:10:01 AM 1 33.70 0.00 6.22 1.12 0.12 58.85 02:11:01 AM all 0.74 0.00 0.60 0.83 0.04 97.79 02:11:01 AM 0 0.67 0.00 0.48 0.25 0.05 98.55 02:11:01 AM 1 0.80 0.00 0.72 1.40 0.03 97.04 02:12:01 AM all 0.23 0.00 0.08 0.02 0.05 99.62 02:12:01 AM 0 0.12 0.00 0.08 0.00 0.05 99.75 02:12:01 AM 1 0.33 0.00 0.08 0.03 0.05 99.50 02:13:01 AM all 0.37 0.00 0.08 0.00 0.03 99.52 02:13:01 AM 0 0.15 0.00 0.08 0.00 0.05 99.72 02:13:01 AM 1 0.58 0.00 0.08 0.00 0.02 99.32 02:14:01 AM all 6.21 0.00 1.48 0.04 0.06 92.21 02:14:01 AM 0 4.65 0.00 1.24 0.00 0.07 94.04 02:14:01 AM 1 7.77 0.00 1.71 0.08 0.05 90.39 02:15:01 AM all 10.68 0.00 1.42 0.02 0.10 87.78 02:15:01 AM 0 12.23 0.00 1.45 0.02 0.10 86.20 02:15:01 AM 1 9.14 0.00 1.39 0.02 0.10 89.35 02:16:01 AM all 16.50 0.00 2.28 0.13 0.08 81.01 02:16:01 AM 0 18.81 0.00 2.54 0.17 0.07 78.42 02:16:01 AM 1 14.19 0.00 2.02 0.10 0.08 83.60 Average: all 13.06 0.00 2.15 1.72 0.07 83.00 Average: 0 14.24 0.00 2.20 2.53 0.07 80.95 Average: 1 11.88 0.00 2.09 0.92 0.07 85.04