---> uname -a: Linux prd-centos8-robot-2c-8g-15174.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 589 4923 19 2185 6809 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:59:cb:a2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.72/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85971sec preferred_lft 85971sec inet6 fe80::f816:3eff:fe59:cba2/64 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) 12/20/2025 _x86_64_ (2 CPU) 00:31:55 LINUX RESTART (2 CPU) 12:33:02 AM tps rtps wtps bread/s bwrtn/s 12:34:01 AM 119.35 0.27 119.08 13.15 11628.31 12:35:01 AM 45.48 1.20 44.28 125.98 5173.80 12:36:01 AM 67.79 9.48 58.31 1684.64 3859.96 12:37:01 AM 37.29 0.03 37.25 3.47 6355.16 12:38:01 AM 16.81 0.53 16.28 48.66 580.02 12:39:01 AM 32.81 0.52 32.29 63.86 1373.72 Average: 53.07 2.01 51.06 324.17 4809.77 12:33:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:34:01 AM 5099836 6974900 2782596 35.30 2688 2051804 740208 8.29 191976 2244844 170964 12:35:01 AM 5230152 7077584 2652280 33.65 2688 2022892 646464 7.24 219992 2082988 10756 12:36:01 AM 4912416 7025904 2970016 37.68 2688 2278788 658004 7.37 260580 2324076 175664 12:37:01 AM 4935292 7047976 2947140 37.39 2688 2278912 642020 7.19 266432 2294064 4 12:38:01 AM 4970920 6937264 2911512 36.94 2688 2136724 767336 8.59 299624 2245832 49580 12:39:01 AM 5070592 7000320 2811840 35.67 2688 2102436 696412 7.80 466592 1987324 25144 Average: 5036535 7010658 2845897 36.10 2688 2145259 691741 7.75 284199 2196521 72019 12:33:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:34:01 AM eth0 150.19 116.93 1509.26 15.21 0.00 0.00 0.00 0.00 12:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:35:01 AM eth0 13.30 8.32 6.96 3.83 0.00 0.00 0.00 0.00 12:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:36:01 AM eth0 45.43 38.60 338.84 9.17 0.00 0.00 0.00 0.00 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 202.68 143.92 39.84 36.95 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 57.84 35.54 76.27 21.07 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 20.38 17.41 16.53 8.32 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 81.45 59.97 328.03 15.76 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) 12/20/2025 _x86_64_ (2 CPU) 00:31:55 LINUX RESTART (2 CPU) 12:33:02 AM CPU %user %nice %system %iowait %steal %idle 12:34:01 AM all 36.75 0.00 5.19 2.64 0.10 55.32 12:34:01 AM 0 33.86 0.00 4.30 2.83 0.10 58.92 12:34:01 AM 1 39.65 0.00 6.08 2.46 0.10 51.71 12:35:01 AM all 18.56 0.00 2.30 1.29 0.08 77.76 12:35:01 AM 0 14.15 0.00 1.77 0.42 0.07 83.59 12:35:01 AM 1 22.98 0.00 2.84 2.17 0.08 71.93 12:36:01 AM all 31.90 0.00 6.19 2.10 0.12 59.69 12:36:01 AM 0 28.09 0.00 5.57 1.78 0.15 64.41 12:36:01 AM 1 35.71 0.00 6.80 2.43 0.10 54.96 12:37:01 AM all 6.36 0.00 1.18 0.58 0.06 91.82 12:37:01 AM 0 4.91 0.00 1.20 0.55 0.07 93.27 12:37:01 AM 1 7.82 0.00 1.15 0.60 0.05 90.37 12:38:01 AM all 10.73 0.00 1.59 0.09 0.08 87.50 12:38:01 AM 0 10.33 0.00 1.30 0.08 0.08 88.20 12:38:01 AM 1 11.13 0.00 1.89 0.10 0.08 86.80 12:39:01 AM all 33.31 0.00 4.23 0.15 0.09 62.21 12:39:01 AM 0 27.84 0.00 3.55 0.12 0.10 68.40 12:39:01 AM 1 38.79 0.00 4.92 0.18 0.08 56.02 Average: all 22.91 0.00 3.45 1.14 0.09 72.41 Average: 0 19.84 0.00 2.95 0.96 0.09 76.16 Average: 1 25.99 0.00 3.94 1.32 0.08 68.66