---> uname -a: Linux prd-centos8-robot-2c-8g-52470.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 613 4896 19 2187 6786 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:7f:db:9d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.80/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85689sec preferred_lft 85689sec inet6 fe80::f816:3eff:fe7f:db9d/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) 09/15/2025 _x86_64_ (2 CPU) 00:31:58 LINUX RESTART (2 CPU) 12:33:01 AM tps rtps wtps bread/s bwrtn/s 12:34:01 AM 120.44 0.28 120.16 13.46 11480.17 12:35:01 AM 48.28 1.00 47.28 113.03 5489.62 12:36:01 AM 45.08 6.78 38.29 1248.73 2371.24 12:37:01 AM 51.02 2.73 48.28 439.59 7550.95 12:38:01 AM 3.67 0.00 3.67 0.00 122.06 12:39:01 AM 0.38 0.00 0.38 0.00 3.98 12:40:01 AM 0.60 0.22 0.38 11.73 9.48 12:41:01 AM 1.82 0.00 1.82 0.00 100.78 12:42:01 AM 0.85 0.03 0.82 1.87 67.49 12:43:01 AM 15.36 0.42 14.95 47.72 794.79 Average: 28.75 1.15 27.60 187.60 2799.20 12:33:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:34:01 AM 5077172 6950740 2805260 35.59 2688 2050364 768944 8.61 191532 2269636 169876 12:35:01 AM 5211524 7056224 2670908 33.88 2688 2020392 664240 7.44 219320 2102092 10768 12:36:01 AM 4879244 6970088 3003188 38.10 2688 2258864 729048 8.16 258568 2371444 191228 12:37:01 AM 4923732 7030904 2958700 37.54 2688 2274596 663360 7.43 267948 2309108 16 12:38:01 AM 4923576 7030748 2958856 37.54 2688 2274596 663360 7.43 267948 2309248 4 12:39:01 AM 4923644 7030820 2958788 37.54 2688 2274600 663360 7.43 267948 2309312 4 12:40:01 AM 4879388 6987504 3003044 38.10 2688 2275548 749664 8.39 268144 2352836 588 12:41:01 AM 4872688 6982460 3009744 38.18 2688 2277200 725552 8.12 268216 2359844 1080 12:42:01 AM 4919652 7031080 2962780 37.59 2688 2278856 670660 7.51 268692 2312936 1060 12:43:01 AM 5103412 7033668 2779020 35.26 2688 2103568 676032 7.57 466180 1950628 24004 Average: 4971403 7010424 2911029 36.93 2688 2208858 697422 7.81 274450 2264708 39863 12:33:01 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 129.27 97.98 1466.34 13.60 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 14.43 9.35 6.95 3.84 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 41.18 35.48 331.24 8.43 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 579.81 416.66 115.26 94.36 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 2.57 2.02 0.55 0.48 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 2.73 1.83 0.42 0.40 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 33.99 15.71 9.89 2.26 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 36.34 31.11 11.10 5.92 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 15.70 9.45 3.69 2.78 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 84.41 51.93 95.91 33.31 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 94.05 67.16 204.14 16.54 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) 09/15/2025 _x86_64_ (2 CPU) 00:31:58 LINUX RESTART (2 CPU) 12:33:01 AM CPU %user %nice %system %iowait %steal %idle 12:34:01 AM all 37.55 0.00 5.39 1.33 0.12 55.59 12:34:01 AM 0 30.67 0.00 4.81 1.40 0.12 63.01 12:34:01 AM 1 44.45 0.00 5.98 1.27 0.13 48.17 12:35:01 AM all 17.81 0.00 2.40 0.53 0.06 79.20 12:35:01 AM 0 11.54 0.00 2.54 0.45 0.05 85.43 12:35:01 AM 1 24.07 0.00 2.27 0.62 0.07 72.98 12:36:01 AM all 24.56 0.00 4.62 0.47 0.07 70.28 12:36:01 AM 0 14.82 0.00 3.93 0.32 0.08 80.85 12:36:01 AM 1 34.30 0.00 5.32 0.62 0.07 59.70 12:37:01 AM all 10.22 0.00 2.85 0.62 0.06 86.26 12:37:01 AM 0 6.39 0.00 2.18 0.42 0.07 90.95 12:37:01 AM 1 14.05 0.00 3.52 0.82 0.05 81.56 12:38:01 AM all 0.35 0.00 0.09 0.02 0.03 99.52 12:38:01 AM 0 0.45 0.00 0.12 0.00 0.03 99.40 12:38:01 AM 1 0.25 0.00 0.07 0.03 0.02 99.63 12:39:01 AM all 0.27 0.00 0.11 0.00 0.03 99.59 12:39:01 AM 0 0.30 0.00 0.15 0.00 0.03 99.52 12:39:01 AM 1 0.23 0.00 0.07 0.00 0.03 99.67 12:40:01 AM all 2.27 0.00 0.33 0.01 0.03 97.35 12:40:01 AM 0 3.01 0.00 0.40 0.02 0.03 96.54 12:40:01 AM 1 1.54 0.00 0.27 0.00 0.03 98.16 12:41:01 AM all 12.81 0.00 1.02 0.01 0.08 86.09 12:41:01 AM 0 12.84 0.00 0.99 0.00 0.05 86.12 12:41:01 AM 1 12.78 0.00 1.05 0.02 0.10 86.05 12:42:01 AM all 4.55 0.00 0.40 0.01 0.06 94.99 12:42:01 AM 0 3.81 0.00 0.37 0.00 0.07 95.75 12:42:01 AM 1 5.28 0.00 0.43 0.02 0.05 94.22 12:43:01 AM all 18.74 0.00 2.82 0.10 0.07 78.27 12:43:01 AM 0 17.28 0.00 2.72 0.12 0.07 79.81 12:43:01 AM 1 20.20 0.00 2.92 0.08 0.07 76.72 Average: all 12.92 0.00 2.01 0.31 0.06 84.70 Average: 0 10.12 0.00 1.82 0.27 0.06 87.72 Average: 1 15.72 0.00 2.19 0.35 0.06 81.68