---> uname -a: Linux prd-centos8-robot-2c-8g-52703.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 616 4920 19 2160 6783 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:04:7c:81 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.164/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85940sec preferred_lft 85940sec inet6 fe80::f816:3eff:fe04:7c81/64 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) 09/16/2025 _x86_64_ (2 CPU) 03:29:12 LINUX RESTART (2 CPU) 03:30:01 AM tps rtps wtps bread/s bwrtn/s 03:31:01 AM 117.47 0.40 117.07 16.66 9744.19 03:32:01 AM 37.18 0.65 36.53 51.06 7333.86 03:33:01 AM 57.83 7.13 50.70 1310.50 3812.70 03:34:01 AM 62.70 0.25 62.45 47.05 7963.03 03:35:01 AM 4.65 0.20 4.45 11.60 157.68 03:36:01 AM 23.09 0.33 22.76 37.85 1222.78 Average: 50.49 1.49 48.99 245.78 5039.11 03:30:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:31:01 AM 5176464 6975456 2705968 34.33 2688 1975840 753568 8.44 187868 2175340 137368 03:32:01 AM 5148376 6981384 2734056 34.69 2688 2008904 737672 8.26 198456 2189908 41416 03:33:01 AM 4863908 6946296 3018524 38.29 2688 2251672 795268 8.90 280692 2370296 182964 03:34:01 AM 4941228 7026892 2941204 37.31 2688 2253172 682648 7.64 262396 2299912 8 03:35:01 AM 4896804 6983296 2985628 37.88 2688 2254016 734996 8.23 262536 2344080 496 03:36:01 AM 5058984 6961308 2823448 35.82 2688 2075996 763320 8.55 302012 2165820 10600 Average: 5014294 6979105 2868138 36.39 2688 2136600 744579 8.34 248993 2257559 62142 03:30:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 89.74 74.40 1024.25 11.43 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 58.37 32.84 545.85 3.45 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 42.92 34.26 332.13 8.76 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 164.95 121.46 39.11 28.65 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 29.07 20.96 26.76 2.62 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 138.32 115.84 1449.04 32.04 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 87.23 66.63 569.54 14.49 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) 09/16/2025 _x86_64_ (2 CPU) 03:29:12 LINUX RESTART (2 CPU) 03:30:01 AM CPU %user %nice %system %iowait %steal %idle 03:31:01 AM all 37.30 0.00 5.39 1.09 0.10 56.12 03:31:01 AM 0 48.34 0.00 6.44 1.29 0.10 43.83 03:31:01 AM 1 26.27 0.00 4.34 0.89 0.10 68.40 03:32:01 AM all 9.29 0.00 1.34 7.38 0.06 81.94 03:32:01 AM 0 10.40 0.00 1.53 8.30 0.05 79.72 03:32:01 AM 1 8.18 0.00 1.14 6.47 0.07 84.14 03:33:01 AM all 29.98 0.00 4.94 0.45 0.09 64.53 03:33:01 AM 0 36.08 0.00 5.12 0.42 0.08 58.31 03:33:01 AM 1 23.89 0.00 4.77 0.48 0.10 70.76 03:34:01 AM all 16.22 0.00 3.18 0.49 0.07 80.04 03:34:01 AM 0 26.78 0.00 3.76 0.38 0.07 69.01 03:34:01 AM 1 5.68 0.00 2.61 0.60 0.07 91.05 03:35:01 AM all 2.51 0.00 0.33 0.02 0.04 97.10 03:35:01 AM 0 0.67 0.00 0.22 0.00 0.03 99.08 03:35:01 AM 1 4.35 0.00 0.45 0.03 0.05 95.11 03:36:01 AM all 18.43 0.00 2.42 0.11 0.08 78.97 03:36:01 AM 0 20.16 0.00 2.60 0.12 0.08 77.04 03:36:01 AM 1 16.70 0.00 2.24 0.10 0.07 80.89 Average: all 18.97 0.00 2.94 1.58 0.07 76.43 Average: 0 23.76 0.00 3.28 1.74 0.07 71.15 Average: 1 14.19 0.00 2.59 1.42 0.08 81.72