---> uname -a: Linux prd-centos8-robot-2c-8g-50216.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 595 4934 19 2168 6803 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:a0:1f:6d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.20/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85985sec preferred_lft 85985sec inet6 fe80::f816:3eff:fea0:1f6d/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) 08/07/2025 _x86_64_ (2 CPU) 06:30:28 LINUX RESTART (2 CPU) 06:31:01 AM tps rtps wtps bread/s bwrtn/s 06:32:01 AM 86.95 8.25 78.70 2805.27 7418.93 06:33:01 AM 82.06 0.72 81.34 52.92 10776.97 06:34:01 AM 38.97 7.13 31.84 1310.50 2154.52 06:35:01 AM 58.92 0.25 58.67 47.06 7832.51 06:36:01 AM 4.18 0.22 3.97 11.73 150.53 06:37:01 AM 34.06 0.65 33.41 74.12 1507.67 Average: 50.86 2.87 47.99 716.91 4973.47 06:31:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:32:01 AM 5300116 7027544 2582316 32.76 2688 1909404 718208 8.04 186828 2075504 183840 06:33:01 AM 5181420 7020508 2701012 34.27 2688 2014824 701884 7.86 209156 2144944 9928 06:34:01 AM 4976140 6979144 2906292 36.87 2688 2174908 756336 8.47 262284 2283800 100256 06:35:01 AM 4954088 7044828 2928344 37.15 2688 2258040 657420 7.36 262108 2285956 8 06:36:01 AM 4952084 7044096 2930348 37.18 2688 2259356 661868 7.41 262576 2287448 784 06:37:01 AM 5038324 6947660 2844108 36.08 2688 2082192 771428 8.64 457612 2029520 10208 Average: 5067029 7010630 2815403 35.72 2688 2116454 711191 7.96 273427 2184529 50837 06:31:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:32:01 AM eth0 245.66 170.20 1557.36 51.09 0.00 0.00 0.00 0.00 06:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:33:01 AM eth0 63.31 40.30 569.80 7.45 0.00 0.00 0.00 0.00 06:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:34:01 AM eth0 37.29 31.81 325.79 7.84 0.00 0.00 0.00 0.00 06:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:35:01 AM eth0 202.33 142.31 45.18 31.75 0.00 0.00 0.00 0.00 06:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:36:01 AM eth0 35.59 19.71 9.22 2.83 0.00 0.00 0.00 0.00 06:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:37:01 AM eth0 44.41 33.64 81.02 30.18 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 104.76 72.99 431.38 21.85 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) 08/07/2025 _x86_64_ (2 CPU) 06:30:28 LINUX RESTART (2 CPU) 06:31:01 AM CPU %user %nice %system %iowait %steal %idle 06:32:01 AM all 45.41 0.00 6.18 1.37 0.16 46.88 06:32:01 AM 0 40.06 0.00 5.96 1.29 0.17 52.53 06:32:01 AM 1 50.75 0.00 6.40 1.45 0.15 41.25 06:33:01 AM all 24.02 0.00 3.81 2.44 0.13 69.60 06:33:01 AM 0 18.81 0.00 3.30 2.62 0.13 75.13 06:33:01 AM 1 29.22 0.00 4.32 2.27 0.12 64.08 06:34:01 AM all 24.79 0.00 3.76 0.43 0.09 70.93 06:34:01 AM 0 25.04 0.00 3.70 0.42 0.08 70.76 06:34:01 AM 1 24.54 0.00 3.82 0.45 0.10 71.09 06:35:01 AM all 18.42 0.00 3.54 0.65 0.08 77.31 06:35:01 AM 0 13.35 0.00 2.95 0.53 0.07 83.11 06:35:01 AM 1 23.51 0.00 4.12 0.77 0.10 71.50 06:36:01 AM all 1.79 0.00 0.36 0.02 0.04 97.79 06:36:01 AM 0 0.55 0.00 0.32 0.00 0.05 99.08 06:36:01 AM 1 3.03 0.00 0.40 0.03 0.03 96.50 06:37:01 AM all 31.98 0.00 4.01 0.16 0.10 63.75 06:37:01 AM 0 28.71 0.00 4.29 0.10 0.10 66.80 06:37:01 AM 1 35.24 0.00 3.74 0.22 0.10 60.71 Average: all 24.41 0.00 3.61 0.85 0.10 71.04 Average: 0 21.08 0.00 3.42 0.83 0.10 74.57 Average: 1 27.73 0.00 3.80 0.86 0.10 67.50