---> uname -a: Linux prd-centos8-robot-2c-8g-36879.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 582 4958 19 2156 6817 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:6a:45:eb brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.193/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85988sec preferred_lft 85988sec inet6 fe80::f816:3eff:fe6a:45eb/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) 06/25/2025 _x86_64_ (2 CPU) 00:18:11 LINUX RESTART (2 CPU) 12:19:01 AM tps rtps wtps bread/s bwrtn/s 12:20:01 AM 108.48 1.28 107.20 103.70 9893.92 12:21:01 AM 53.30 1.05 52.25 113.70 6390.72 12:22:01 AM 59.72 9.45 50.27 1684.39 3561.17 12:23:01 AM 33.76 0.03 33.72 3.47 6160.35 12:24:01 AM 15.70 0.33 15.36 37.06 533.71 12:25:01 AM 30.69 0.53 30.16 64.79 1314.61 Average: 50.28 2.11 48.16 334.49 4642.65 12:19:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:20:01 AM 5183452 7007328 2698980 34.24 2688 2001704 716116 8.02 189844 2169892 176248 12:21:01 AM 5265228 7085960 2617204 33.20 2688 1997884 621328 6.96 219064 2053524 10768 12:22:01 AM 4943628 7019624 2938804 37.28 2688 2244420 661900 7.41 262732 2302708 166788 12:23:01 AM 4975500 7053396 2906932 36.88 2688 2246504 637256 7.14 267108 2260404 8 12:24:01 AM 5093692 6992196 2788740 35.38 2688 2072680 685620 7.68 302284 2130036 28188 12:25:01 AM 5072672 6975256 2809760 35.65 2688 2077132 729048 8.16 462284 1995452 26320 Average: 5089029 7022293 2793403 35.44 2688 2106721 675211 7.56 283886 2152003 68053 12:19:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:20:01 AM eth0 115.09 93.95 1361.28 12.96 0.00 0.00 0.00 0.00 12:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:21:01 AM eth0 33.47 19.33 205.04 4.79 0.00 0.00 0.00 0.00 12:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:22:01 AM eth0 44.19 35.43 318.87 8.90 0.00 0.00 0.00 0.00 12:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:23:01 AM eth0 199.07 144.44 38.15 35.94 0.00 0.00 0.00 0.00 12:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:24:01 AM eth0 59.06 37.81 78.95 21.43 0.00 0.00 0.00 0.00 12:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:25:01 AM eth0 19.40 17.36 15.35 8.59 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 78.38 58.05 336.29 15.44 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) 06/25/2025 _x86_64_ (2 CPU) 00:18:11 LINUX RESTART (2 CPU) 12:19:01 AM CPU %user %nice %system %iowait %steal %idle 12:20:01 AM all 39.75 0.00 5.46 1.08 0.11 53.60 12:20:01 AM 0 52.04 0.00 6.51 1.13 0.12 40.20 12:20:01 AM 1 27.48 0.00 4.41 1.03 0.10 66.98 12:21:01 AM all 19.48 0.00 2.33 0.71 0.10 77.38 12:21:01 AM 0 25.70 0.00 2.52 0.65 0.08 71.05 12:21:01 AM 1 13.27 0.00 2.13 0.77 0.12 83.71 12:22:01 AM all 28.71 0.00 5.24 0.52 0.10 65.43 12:22:01 AM 0 33.29 0.00 5.89 0.67 0.10 60.05 12:22:01 AM 1 24.14 0.00 4.59 0.37 0.10 70.80 12:23:01 AM all 4.02 0.00 1.03 0.46 0.04 94.45 12:23:01 AM 0 5.15 0.00 1.02 0.37 0.05 93.42 12:23:01 AM 1 2.89 0.00 1.04 0.55 0.03 95.49 12:24:01 AM all 14.64 0.00 2.05 0.07 0.07 83.18 12:24:01 AM 0 24.21 0.00 2.51 0.10 0.05 73.13 12:24:01 AM 1 5.08 0.00 1.59 0.03 0.08 93.22 12:25:01 AM all 30.96 0.00 3.87 0.17 0.08 64.90 12:25:01 AM 0 50.11 0.00 4.73 0.22 0.10 44.84 12:25:01 AM 1 11.83 0.00 3.02 0.13 0.07 84.96 Average: all 22.94 0.00 3.33 0.50 0.08 73.15 Average: 0 31.76 0.00 3.86 0.52 0.08 63.77 Average: 1 14.12 0.00 2.80 0.48 0.08 82.52