---> uname -a: Linux prd-centos8-robot-2c-8g-10728.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 619 4878 19 2199 6779 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:93:c0:85 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.231/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85779sec preferred_lft 85779sec inet6 fe80::f816:3eff:fe93:c085/64 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) 11/15/2025 _x86_64_ (2 CPU) 03:20:54 LINUX RESTART (2 CPU) 03:22:01 AM tps rtps wtps bread/s bwrtn/s 03:23:01 AM 121.18 0.30 120.88 13.46 10430.42 03:24:01 AM 49.83 0.85 48.98 82.65 6360.62 03:25:01 AM 45.13 6.93 38.20 1278.91 2431.54 03:26:01 AM 56.84 0.25 56.59 47.06 7839.93 03:27:01 AM 0.63 0.22 0.42 11.73 10.31 03:28:01 AM 2.35 0.02 2.33 0.93 363.41 03:29:01 AM 0.48 0.00 0.48 0.00 170.34 03:30:01 AM 13.71 0.32 13.40 36.92 484.27 03:31:01 AM 27.29 0.52 26.78 63.81 1779.15 Average: 35.27 1.04 34.23 170.61 3318.72 03:22:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:23:01 AM 5219872 7014580 2662560 33.78 2688 1971356 692716 7.76 187468 2130772 129752 03:24:01 AM 5180068 7021396 2702364 34.28 2688 2016844 700348 7.84 216528 2136100 10764 03:25:01 AM 4916732 7008768 2965700 37.62 2688 2257544 675692 7.57 256296 2325528 181500 03:26:01 AM 4945212 7040512 2937220 37.26 2688 2261888 647312 7.25 260828 2290860 4 03:27:01 AM 4877464 6981216 3004968 38.12 2688 2270364 725872 8.13 261160 2357872 8128 03:28:01 AM 4872864 6977432 3009568 38.18 2688 2271156 741600 8.30 261160 2363240 28 03:29:01 AM 4837812 6947356 3044620 38.63 2688 2276132 774000 8.67 261160 2397996 8 03:30:01 AM 4893288 6885188 2989144 37.92 2688 2162700 799328 8.95 308960 2314528 80552 03:31:01 AM 4994164 6939668 2888268 36.64 2688 2117972 732964 8.21 473400 2056248 27012 Average: 4970831 6979568 2911601 36.94 2688 2178440 721092 8.07 276329 2263683 48639 03:22:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:23:01 AM eth0 89.57 72.98 904.61 10.62 0.00 0.00 0.00 0.00 03:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:24:01 AM eth0 67.06 44.56 585.23 7.14 0.00 0.00 0.00 0.00 03:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:25:01 AM eth0 41.69 35.45 334.48 15.17 0.00 0.00 0.00 0.00 03:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:26:01 AM eth0 208.73 147.13 45.55 33.66 0.00 0.00 0.00 0.00 03:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:27:01 AM eth0 41.04 30.16 74.50 5.91 0.00 0.00 0.00 0.00 03:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:28:01 AM eth0 338.34 335.23 70.13 139.93 0.00 0.00 0.00 0.00 03:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:29:01 AM eth0 206.23 201.63 529.05 62.33 0.00 0.00 0.00 0.00 03:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 AM eth0 61.20 38.64 96.60 40.17 0.00 0.00 0.00 0.00 03:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 AM eth0 17.65 14.40 13.92 7.48 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 119.05 102.23 294.88 35.82 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) 11/15/2025 _x86_64_ (2 CPU) 03:20:54 LINUX RESTART (2 CPU) 03:22:01 AM CPU %user %nice %system %iowait %steal %idle 03:23:01 AM all 34.19 0.00 4.91 4.23 0.12 56.55 03:23:01 AM 0 38.94 0.00 5.76 3.92 0.12 51.27 03:23:01 AM 1 29.45 0.00 4.07 4.54 0.12 61.83 03:24:01 AM all 22.18 0.00 2.47 1.42 0.08 73.85 03:24:01 AM 0 27.53 0.00 2.83 1.30 0.10 68.23 03:24:01 AM 1 16.83 0.00 2.10 1.53 0.07 79.47 03:25:01 AM all 24.50 0.00 4.72 0.51 0.09 70.18 03:25:01 AM 0 34.40 0.00 5.41 0.82 0.07 59.31 03:25:01 AM 1 14.59 0.00 4.04 0.20 0.12 81.06 03:26:01 AM all 13.86 0.00 2.40 0.56 0.06 83.12 03:26:01 AM 0 16.04 0.00 2.42 0.63 0.07 80.84 03:26:01 AM 1 11.69 0.00 2.37 0.48 0.05 85.41 03:27:01 AM all 10.14 0.00 0.34 0.00 0.07 89.46 03:27:01 AM 0 14.42 0.00 0.45 0.00 0.07 85.06 03:27:01 AM 1 5.89 0.00 0.22 0.00 0.07 93.82 03:28:01 AM all 27.36 0.00 0.54 0.02 0.10 71.99 03:28:01 AM 0 49.94 0.00 0.77 0.02 0.12 49.15 03:28:01 AM 1 4.93 0.00 0.30 0.02 0.08 94.67 03:29:01 AM all 24.97 0.00 0.57 0.00 0.09 74.37 03:29:01 AM 0 35.44 0.00 0.72 0.00 0.10 63.73 03:29:01 AM 1 14.37 0.00 0.42 0.00 0.08 85.13 03:30:01 AM all 14.83 0.00 1.90 0.15 0.11 83.01 03:30:01 AM 0 22.68 0.00 2.02 0.17 0.12 75.02 03:30:01 AM 1 6.96 0.00 1.77 0.13 0.10 91.03 03:31:01 AM all 26.83 0.00 3.27 0.83 0.07 69.01 03:31:01 AM 0 24.61 0.00 2.90 0.60 0.07 71.82 03:31:01 AM 1 29.05 0.00 3.64 1.05 0.07 66.20 Average: all 22.10 0.00 2.35 0.86 0.09 74.61 Average: 0 29.33 0.00 2.59 0.83 0.09 67.16 Average: 1 14.87 0.00 2.11 0.89 0.08 82.06