---> uname -a: Linux prd-centos8-robot-2c-8g-51941.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: 2799.998 BogoMIPS: 5599.99 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 583 4950 19 2163 6815 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:56:5e:22 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.225/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85956sec preferred_lft 85956sec inet6 fe80::f816:3eff:fe56:5e22/64 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) 08/11/2025 _x86_64_ (2 CPU) 00:35:27 LINUX RESTART (2 CPU) 12:36:01 AM tps rtps wtps bread/s bwrtn/s 12:37:01 AM 88.50 15.13 73.38 3963.48 7122.34 12:38:01 AM 81.92 0.72 81.21 52.92 9831.37 12:39:01 AM 53.52 7.13 46.39 1310.71 3477.99 12:40:01 AM 50.85 0.25 50.60 47.05 7570.69 12:41:01 AM 4.32 0.22 4.10 12.53 161.74 12:42:01 AM 17.89 0.32 17.58 36.92 661.05 Average: 49.50 3.96 45.54 903.95 4804.36 12:36:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:37:01 AM 5346004 7061604 2536420 32.18 2688 1897768 666776 7.47 186512 2028784 181196 12:38:01 AM 5216356 7049700 2666068 33.82 2688 2009848 658804 7.38 206604 2109876 41416 12:39:01 AM 4948588 7029028 2933836 37.22 2688 2249004 669424 7.50 257476 2304800 179524 12:40:01 AM 4969284 7053900 2913140 36.96 2688 2252168 618368 6.92 261828 2268452 4 12:41:01 AM 4923540 7008920 2958884 37.54 2688 2253092 685344 7.67 261960 2313184 4 12:42:01 AM 5089408 6993412 2793016 35.43 2688 2076724 707696 7.92 300260 2134372 27904 Average: 5082197 7032761 2800227 35.52 2688 2123101 667735 7.48 245773 2193245 71675 12:36:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 AM eth0 365.84 213.18 1854.54 60.83 0.00 0.00 0.00 0.00 12:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:38:01 AM eth0 69.36 53.43 617.69 8.93 0.00 0.00 0.00 0.00 12:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:39:01 AM eth0 40.58 35.16 327.85 8.76 0.00 0.00 0.00 0.00 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 192.57 139.80 43.96 39.68 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 28.71 20.88 26.87 2.58 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 152.33 124.99 1540.96 27.11 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 141.57 97.91 735.34 24.65 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) 08/11/2025 _x86_64_ (2 CPU) 00:35:27 LINUX RESTART (2 CPU) 12:36:01 AM CPU %user %nice %system %iowait %steal %idle 12:37:01 AM all 40.71 0.00 6.70 2.34 0.09 50.15 12:37:01 AM 0 45.48 0.00 6.95 2.12 0.08 45.38 12:37:01 AM 1 35.94 0.00 6.45 2.57 0.10 54.94 12:38:01 AM all 22.86 0.00 3.56 0.81 0.08 72.70 12:38:01 AM 0 30.59 0.00 3.16 0.62 0.08 65.55 12:38:01 AM 1 15.10 0.00 3.96 1.00 0.07 79.87 12:39:01 AM all 29.73 0.00 4.84 1.02 0.10 64.31 12:39:01 AM 0 44.82 0.00 5.80 1.48 0.10 47.79 12:39:01 AM 1 14.67 0.00 3.87 0.57 0.10 80.79 12:40:01 AM all 13.16 0.00 2.37 0.49 0.07 83.91 12:40:01 AM 0 16.84 0.00 3.02 0.57 0.05 79.52 12:40:01 AM 1 9.47 0.00 1.72 0.42 0.08 88.31 12:41:01 AM all 2.41 0.00 0.27 0.02 0.07 97.24 12:41:01 AM 0 0.52 0.00 0.17 0.03 0.07 99.21 12:41:01 AM 1 4.31 0.00 0.37 0.00 0.07 95.25 12:42:01 AM all 17.11 0.00 2.37 0.19 0.08 80.25 12:42:01 AM 0 24.74 0.00 2.82 0.29 0.08 72.07 12:42:01 AM 1 9.52 0.00 1.92 0.10 0.08 88.37 Average: all 21.02 0.00 3.36 0.81 0.08 74.73 Average: 0 27.19 0.00 3.66 0.85 0.08 68.23 Average: 1 14.85 0.00 3.05 0.78 0.08 81.24