---> uname -a: Linux prd-centos8-robot-2c-8g-3939.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 610 4925 19 2161 6789 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:08:81:7f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.50/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85931sec preferred_lft 85931sec inet6 fe80::f816:3eff:fe08:817f/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) 08/26/2025 _x86_64_ (2 CPU) 00:38:01 LINUX RESTART (2 CPU) 12:39:01 AM tps rtps wtps bread/s bwrtn/s 12:40:01 AM 114.28 0.17 114.11 4.80 10370.79 12:41:01 AM 43.49 0.68 42.80 51.58 5389.67 12:42:01 AM 48.96 7.32 41.64 1353.77 2566.94 12:43:01 AM 50.02 0.03 49.99 3.47 7526.36 12:44:01 AM 4.77 0.22 4.55 12.53 170.39 12:45:01 AM 16.98 0.40 16.58 46.78 757.63 Average: 46.41 1.47 44.95 245.47 4463.60 12:39:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:40:01 AM 5053744 6921556 2828688 35.89 2688 2044152 796072 8.91 192584 2289036 169348 12:41:01 AM 5102504 6968880 2779928 35.27 2688 2042576 730028 8.17 213212 2216292 43076 12:42:01 AM 4888676 6973604 2993756 37.98 2688 2252264 715232 8.01 255924 2359092 202952 12:43:01 AM 4946264 7031148 2936168 37.25 2688 2252448 645636 7.23 262580 2291256 4 12:44:01 AM 4874148 6959964 3008284 38.16 2688 2253380 727184 8.14 262708 2362688 540 12:45:01 AM 5135540 7039848 2746892 34.85 2688 2077864 660384 7.39 458504 1927612 24100 Average: 5000146 6982500 2882286 36.57 2688 2153781 712423 7.98 274252 2240996 73337 12:39:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:01 AM eth0 124.09 94.74 1319.95 13.14 0.00 0.00 0.00 0.00 12:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:41:01 AM eth0 13.16 5.88 5.90 2.77 0.00 0.00 0.00 0.00 12:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 AM eth0 43.11 33.81 331.50 7.97 0.00 0.00 0.00 0.00 12:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 AM eth0 208.00 153.74 44.26 40.31 0.00 0.00 0.00 0.00 12:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 AM eth0 59.55 50.13 635.49 5.24 0.00 0.00 0.00 0.00 12:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:45:01 AM eth0 106.75 79.87 951.05 24.20 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 92.44 69.69 548.05 15.60 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) 08/26/2025 _x86_64_ (2 CPU) 00:38:01 LINUX RESTART (2 CPU) 12:39:01 AM CPU %user %nice %system %iowait %steal %idle 12:40:01 AM all 39.42 0.00 5.37 1.13 0.12 53.96 12:40:01 AM 0 28.44 0.00 4.53 1.10 0.12 65.82 12:40:01 AM 1 50.41 0.00 6.22 1.17 0.12 42.09 12:41:01 AM all 10.19 0.00 1.86 0.41 0.07 87.47 12:41:01 AM 0 6.79 0.00 1.70 0.35 0.08 91.07 12:41:01 AM 1 13.59 0.00 2.02 0.47 0.05 83.87 12:42:01 AM all 32.20 0.00 5.22 0.42 0.10 62.05 12:42:01 AM 0 36.33 0.00 5.72 0.33 0.10 57.51 12:42:01 AM 1 28.07 0.00 4.73 0.52 0.10 66.58 12:43:01 AM all 7.64 0.00 1.81 0.50 0.06 89.99 12:43:01 AM 0 5.29 0.00 1.57 0.59 0.05 92.51 12:43:01 AM 1 9.99 0.00 2.06 0.42 0.07 87.47 12:44:01 AM all 3.79 0.00 0.49 0.02 0.06 95.65 12:44:01 AM 0 4.13 0.00 0.44 0.02 0.07 95.35 12:44:01 AM 1 3.45 0.00 0.54 0.02 0.05 95.95 12:45:01 AM all 19.82 0.00 3.01 0.08 0.08 77.00 12:45:01 AM 0 14.56 0.00 2.59 0.12 0.08 82.65 12:45:01 AM 1 25.10 0.00 3.42 0.05 0.08 71.34 Average: all 18.87 0.00 2.96 0.43 0.08 77.66 Average: 0 15.95 0.00 2.76 0.42 0.08 80.79 Average: 1 21.78 0.00 3.17 0.44 0.08 74.53