---> uname -a: Linux prd-centos8-robot-2c-8g-3037.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 603 4880 19 2213 6795 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:b7:6c:89 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.231/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85941sec preferred_lft 85941sec inet6 fe80::f816:3eff:feb7:6c89/64 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) 12/02/2025 _x86_64_ (2 CPU) 04:32:12 LINUX RESTART (2 CPU) 04:33:01 AM tps rtps wtps bread/s bwrtn/s 04:34:01 AM 88.10 8.51 79.59 1460.71 6488.45 04:35:01 AM 78.31 0.92 77.39 65.84 9873.99 04:36:01 AM 46.83 7.13 39.69 1310.71 3260.92 04:37:01 AM 70.26 0.25 70.01 47.05 8358.01 04:38:01 AM 4.43 0.22 4.22 11.73 156.61 04:39:01 AM 18.16 0.40 17.76 46.78 1399.07 Average: 51.02 2.90 48.11 490.46 4923.02 04:33:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:34:01 AM 5299440 7028440 2582992 32.77 2688 1911116 726268 8.13 187212 2074108 187260 04:35:01 AM 5220904 7065928 2661528 33.77 2688 2021012 664668 7.44 207156 2103460 42012 04:36:01 AM 4957212 6972192 2925220 37.11 2688 2185064 768756 8.61 266416 2291504 104464 04:37:01 AM 4933688 7034184 2948744 37.41 2688 2267020 665748 7.45 260456 2302304 24 04:38:01 AM 4872848 6978936 3009584 38.18 2688 2272620 751984 8.42 260588 2362300 5264 04:39:01 AM 5079508 7037348 2802924 35.56 2688 2129784 685332 7.67 476436 1965840 46788 Average: 5060600 7019505 2821832 35.80 2688 2131103 710459 7.95 276377 2183253 64302 04:33:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:34:01 AM eth0 235.45 161.06 1565.31 50.44 0.00 0.00 0.00 0.00 04:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:35:01 AM eth0 61.56 41.17 598.05 7.46 0.00 0.00 0.00 0.00 04:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:36:01 AM eth0 42.81 37.33 335.62 8.67 0.00 0.00 0.00 0.00 04:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:37:01 AM eth0 197.45 144.40 46.35 34.13 0.00 0.00 0.00 0.00 04:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:38:01 AM eth0 29.66 21.96 89.52 1.82 0.00 0.00 0.00 0.00 04:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:39:01 AM eth0 105.25 75.77 371.63 59.72 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 112.04 80.29 501.10 27.04 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) 12/02/2025 _x86_64_ (2 CPU) 04:32:12 LINUX RESTART (2 CPU) 04:33:01 AM CPU %user %nice %system %iowait %steal %idle 04:34:01 AM all 37.82 0.00 5.69 1.78 0.11 54.61 04:34:01 AM 0 38.30 0.00 5.48 1.98 0.10 54.14 04:34:01 AM 1 37.34 0.00 5.89 1.57 0.12 55.09 04:35:01 AM all 22.15 0.00 3.17 2.38 0.08 72.21 04:35:01 AM 0 15.34 0.00 2.56 1.92 0.08 80.10 04:35:01 AM 1 28.99 0.00 3.79 2.85 0.08 64.29 04:36:01 AM all 30.69 0.00 4.75 2.15 0.09 62.32 04:36:01 AM 0 38.04 0.00 5.44 2.50 0.08 53.93 04:36:01 AM 1 23.35 0.00 4.06 1.80 0.10 70.69 04:37:01 AM all 20.64 0.00 3.64 0.85 0.07 74.80 04:37:01 AM 0 19.95 0.00 3.62 0.54 0.07 75.83 04:37:01 AM 1 21.33 0.00 3.66 1.17 0.07 73.78 04:38:01 AM all 1.77 0.00 0.29 0.03 0.04 97.87 04:38:01 AM 0 3.19 0.00 0.40 0.02 0.03 96.36 04:38:01 AM 1 0.37 0.00 0.18 0.03 0.05 99.37 04:39:01 AM all 22.34 0.00 2.82 0.16 0.08 74.61 04:39:01 AM 0 14.97 0.00 2.59 0.18 0.08 82.17 04:39:01 AM 1 29.80 0.00 3.05 0.14 0.07 66.95 Average: all 22.58 0.00 3.39 1.23 0.08 72.72 Average: 0 21.65 0.00 3.35 1.19 0.08 73.73 Average: 1 23.51 0.00 3.44 1.26 0.08 71.71