---> uname -a: Linux prd-centos8-robot-2c-8g-716.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: 2799.998 BogoMIPS: 5599.99 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 606 4923 19 2168 6793 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:80:29:88 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.106/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85975sec preferred_lft 85975sec inet6 fe80::f816:3eff:fe80:2988/64 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) 09/24/2025 _x86_64_ (2 CPU) 04:45:03 LINUX RESTART (2 CPU) 04:46:02 AM tps rtps wtps bread/s bwrtn/s 04:47:01 AM 102.29 6.10 96.19 1106.39 7350.45 04:48:01 AM 78.61 0.65 77.96 51.05 10075.99 04:49:01 AM 60.03 7.35 52.68 1354.08 3628.16 04:50:01 AM 38.04 0.03 38.00 3.47 6461.95 04:51:01 AM 11.80 0.53 11.26 48.66 363.12 04:52:01 AM 33.32 0.53 32.79 64.78 1473.24 Average: 53.88 2.52 51.36 436.20 4885.36 04:46:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:47:01 AM 5243540 7039132 2638892 33.48 2688 1972208 691448 7.74 186904 2113196 231800 04:48:01 AM 5084496 6925472 2797936 35.50 2688 2016612 795960 8.91 210492 2238696 10844 04:49:01 AM 4943088 7036676 2939344 37.29 2688 2260956 662128 7.41 257124 2305288 174392 04:50:01 AM 4938780 7031984 2943652 37.34 2688 2261132 675024 7.56 262528 2300900 4 04:51:01 AM 4973920 6922484 2908512 36.90 2688 2120208 770172 8.62 293700 2251500 49588 04:52:01 AM 5091144 7003816 2791288 35.41 2688 2085964 696336 7.80 460124 1975680 25108 Average: 5045828 6993261 2836604 35.99 2688 2119513 715178 8.01 278479 2197543 81956 04:46:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:47:01 AM eth0 94.70 77.05 1078.93 18.52 0.00 0.00 0.00 0.00 04:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:48:01 AM eth0 64.38 44.34 585.82 7.69 0.00 0.00 0.00 0.00 04:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:49:01 AM eth0 42.10 35.35 334.86 8.65 0.00 0.00 0.00 0.00 04:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:50:01 AM eth0 139.55 102.12 31.31 24.11 0.00 0.00 0.00 0.00 04:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:51:01 AM eth0 54.44 35.96 78.11 23.48 0.00 0.00 0.00 0.00 04:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:52:01 AM eth0 18.78 17.13 15.70 8.05 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 68.92 51.92 352.09 15.07 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) 09/24/2025 _x86_64_ (2 CPU) 04:45:03 LINUX RESTART (2 CPU) 04:46:02 AM CPU %user %nice %system %iowait %steal %idle 04:47:01 AM all 38.24 0.00 5.82 1.43 0.12 54.39 04:47:01 AM 0 44.80 0.00 6.42 1.37 0.12 47.29 04:47:01 AM 1 31.67 0.00 5.22 1.49 0.12 61.49 04:48:01 AM all 22.97 0.00 2.65 2.44 0.08 71.86 04:48:01 AM 0 30.71 0.00 2.83 2.21 0.10 64.16 04:48:01 AM 1 15.25 0.00 2.47 2.67 0.07 79.55 04:49:01 AM all 28.60 0.00 4.95 2.40 0.09 63.97 04:49:01 AM 0 35.11 0.00 5.41 1.69 0.10 57.69 04:49:01 AM 1 22.08 0.00 4.49 3.10 0.08 70.24 04:50:01 AM all 6.98 0.00 1.54 2.31 0.05 89.12 04:50:01 AM 0 7.42 0.00 1.62 2.26 0.05 88.65 04:50:01 AM 1 6.54 0.00 1.45 2.37 0.05 89.58 04:51:01 AM all 10.93 0.00 1.65 0.19 0.06 87.17 04:51:01 AM 0 9.99 0.00 1.34 0.30 0.07 88.30 04:51:01 AM 1 11.87 0.00 1.97 0.08 0.05 86.03 04:52:01 AM all 32.03 0.00 4.47 0.12 0.08 63.28 04:52:01 AM 0 46.13 0.00 5.25 0.13 0.08 48.40 04:52:01 AM 1 17.92 0.00 3.70 0.12 0.08 78.18 Average: all 23.26 0.00 3.51 1.48 0.08 71.67 Average: 0 29.01 0.00 3.81 1.33 0.09 65.78 Average: 1 17.52 0.00 3.21 1.64 0.08 77.55