---> uname -a: Linux prd-centos8-robot-2c-8g-16319.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 614 4879 19 2203 6783 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:f5:15:44 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.85/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85772sec preferred_lft 85772sec inet6 fe80::f816:3eff:fef5:1544/64 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) 12/25/2025 _x86_64_ (2 CPU) 02:42:26 LINUX RESTART (2 CPU) 02:43:01 AM tps rtps wtps bread/s bwrtn/s 02:44:01 AM 103.80 34.97 68.83 6452.12 9796.17 02:45:01 AM 99.60 1.08 98.52 75.31 11338.27 02:46:01 AM 30.21 0.42 29.80 64.79 2751.52 02:47:01 AM 74.55 6.95 67.61 1290.32 4864.17 02:48:01 AM 27.07 0.00 27.07 0.00 5253.05 02:49:01 AM 1.53 0.08 1.45 5.86 326.36 02:50:01 AM 2.15 0.00 2.15 0.00 70.63 02:51:02 AM 0.15 0.00 0.15 0.00 2.58 02:52:01 AM 11.95 0.32 11.62 37.55 589.94 Average: 39.05 4.88 34.17 882.23 3894.20 02:43:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:44:01 AM 5409920 7083568 2472504 31.37 2688 1856744 688160 7.71 185940 1966648 165936 02:45:01 AM 5153940 7001376 2728484 34.61 2688 2023108 739808 8.28 198696 2177128 42072 02:46:01 AM 5158436 7041900 2723988 34.56 2688 2057572 693324 7.76 223152 2144044 32236 02:47:01 AM 4953208 7056080 2929216 37.16 2688 2269288 673084 7.54 260700 2286480 145488 02:48:01 AM 4947984 7050624 2934440 37.23 2688 2269260 673084 7.54 260836 2286352 8 02:49:01 AM 4875412 6987116 3007012 38.15 2688 2278324 761104 8.52 261368 2358348 4 02:50:01 AM 4862408 6974148 3020016 38.31 2688 2278360 782724 8.76 261368 2370912 48 02:51:02 AM 4844972 6960760 3037452 38.53 2688 2282392 798172 8.94 261368 2388252 4036 02:52:01 AM 5009576 6955332 2872848 36.45 2688 2117912 745256 8.34 313768 2193824 42304 Average: 5023984 7012323 2858440 36.26 2688 2159218 728302 8.15 247466 2241332 48015 02:43:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:44:01 AM eth0 329.06 198.50 1691.13 62.59 0.00 0.00 0.00 0.00 02:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:45:01 AM eth0 86.87 60.68 825.57 9.42 0.00 0.00 0.00 0.00 02:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:46:01 AM eth0 13.63 11.90 6.65 4.55 0.00 0.00 0.00 0.00 02:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:47:01 AM eth0 46.23 38.78 339.43 9.28 0.00 0.00 0.00 0.00 02:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:48:01 AM eth0 184.31 136.49 36.66 29.73 0.00 0.00 0.00 0.00 02:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:49:01 AM eth0 112.71 99.73 90.73 35.59 0.00 0.00 0.00 0.00 02:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:50:01 AM eth0 321.53 318.94 310.10 125.34 0.00 0.00 0.00 0.00 02:51:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:51:02 AM eth0 148.20 145.77 208.05 47.33 0.00 0.00 0.00 0.00 02:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:52:01 AM eth0 66.33 43.71 97.77 42.72 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 145.58 117.31 401.25 40.73 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) 12/25/2025 _x86_64_ (2 CPU) 02:42:26 LINUX RESTART (2 CPU) 02:43:01 AM CPU %user %nice %system %iowait %steal %idle 02:44:01 AM all 43.78 0.02 7.25 5.79 0.10 43.07 02:44:01 AM 0 50.03 0.02 7.75 5.65 0.10 36.46 02:44:01 AM 1 37.54 0.02 6.75 5.93 0.10 49.66 02:45:01 AM all 27.22 0.00 3.96 11.18 0.17 57.47 02:45:01 AM 0 35.85 0.00 4.62 10.67 0.17 48.69 02:45:01 AM 1 18.60 0.00 3.31 11.68 0.18 66.23 02:46:01 AM all 18.80 0.00 2.66 0.59 0.07 77.88 02:46:01 AM 0 20.95 0.00 2.97 0.20 0.07 75.81 02:46:01 AM 1 16.65 0.00 2.34 0.99 0.07 79.96 02:47:01 AM all 32.46 0.00 5.45 3.04 0.10 58.96 02:47:01 AM 0 36.77 0.00 5.68 2.64 0.10 54.82 02:47:01 AM 1 28.15 0.00 5.22 3.44 0.10 63.10 02:48:01 AM all 0.98 0.00 0.63 0.61 0.03 97.75 02:48:01 AM 0 1.00 0.00 0.57 0.80 0.03 97.60 02:48:01 AM 1 0.95 0.00 0.69 0.42 0.03 97.91 02:49:01 AM all 19.11 0.00 0.50 0.05 0.07 80.28 02:49:01 AM 0 31.24 0.00 0.54 0.00 0.08 68.14 02:49:01 AM 1 6.88 0.00 0.46 0.10 0.05 92.51 02:50:01 AM all 25.80 0.00 0.55 0.01 0.10 73.53 02:50:01 AM 0 39.93 0.00 0.79 0.00 0.08 59.20 02:50:01 AM 1 11.71 0.00 0.32 0.02 0.12 87.84 02:51:02 AM all 19.45 0.00 0.51 0.00 0.08 79.95 02:51:02 AM 0 4.47 0.00 0.42 0.00 0.07 95.04 02:51:02 AM 1 34.24 0.00 0.60 0.00 0.08 65.07 02:52:01 AM all 16.86 0.00 2.08 0.07 0.06 80.93 02:52:01 AM 0 27.24 0.00 2.58 0.07 0.07 70.04 02:52:01 AM 1 6.48 0.00 1.58 0.07 0.05 91.82 Average: all 22.74 0.00 2.63 2.38 0.09 72.16 Average: 0 27.53 0.00 2.89 2.24 0.09 67.26 Average: 1 17.95 0.00 2.37 2.53 0.09 77.06