---> uname -a: Linux prd-centos8-robot-2c-8g-51117.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: 2799.996 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 662 4843 19 2191 6737 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:f2:71:48 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.5/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85798sec preferred_lft 85798sec inet6 fe80::f816:3eff:fef2:7148/64 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) 08/09/2025 _x86_64_ (2 CPU) 03:23:14 LINUX RESTART (2 CPU) 03:24:01 AM tps rtps wtps bread/s bwrtn/s 03:25:01 AM 92.55 6.37 86.19 1121.81 6791.70 03:26:01 AM 83.39 0.72 82.67 52.92 10622.81 03:27:01 AM 40.41 7.13 33.28 1310.71 2201.48 03:28:01 AM 58.11 0.25 57.86 47.05 7814.30 03:29:01 AM 4.68 0.22 4.47 11.73 166.03 03:30:01 AM 2.38 0.02 2.37 0.93 366.93 03:31:01 AM 0.20 0.00 0.20 0.00 3.12 03:32:01 AM 4.20 0.32 3.88 36.92 275.06 03:33:01 AM 33.48 0.52 32.96 63.86 1930.29 Average: 35.49 1.73 33.76 293.96 3352.40 03:24:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:25:01 AM 5141128 6939528 2741304 34.78 2688 1976036 799788 8.96 196916 2207452 252088 03:26:01 AM 5063760 6931980 2818672 35.76 2688 2044356 767048 8.59 213436 2256152 42004 03:27:01 AM 4885788 6968652 2996644 38.02 2688 2251120 720172 8.06 258916 2364284 178296 03:28:01 AM 4906704 6994356 2975728 37.75 2688 2255492 681940 7.64 262936 2329876 12 03:29:01 AM 4838092 6934156 3044340 38.62 2688 2263912 776564 8.70 263260 2397856 8080 03:30:01 AM 4832740 6929596 3049692 38.69 2688 2264696 788732 8.83 263260 2403124 16 03:31:01 AM 4811328 6908256 3071104 38.96 2688 2264756 805036 9.01 263260 2423600 36 03:32:01 AM 4989940 6926252 2892492 36.70 2688 2107944 748920 8.39 270148 2257564 28636 03:33:01 AM 4992124 6927180 2890308 36.67 2688 2108484 755204 8.46 472440 2061136 10208 Average: 4940178 6939995 2942254 37.33 2688 2170755 760378 8.51 273841 2300116 57708 03:24:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 194.03 133.78 1366.26 27.51 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 66.46 42.30 571.03 8.54 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 41.68 33.53 326.02 7.06 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 199.30 130.59 43.42 30.82 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 41.05 32.72 74.34 6.29 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 326.31 324.94 67.74 136.10 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 206.31 203.35 488.29 65.63 0.00 0.00 0.00 0.00 03:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:32:01 AM eth0 73.66 46.77 188.76 41.85 0.00 0.00 0.00 0.00 03:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:33:01 AM eth0 20.70 17.48 16.81 8.84 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 129.95 107.28 349.17 36.96 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) 08/09/2025 _x86_64_ (2 CPU) 03:23:14 LINUX RESTART (2 CPU) 03:24:01 AM CPU %user %nice %system %iowait %steal %idle 03:25:01 AM all 39.12 0.00 5.84 0.97 0.13 53.94 03:25:01 AM 0 24.84 0.00 4.88 0.77 0.13 69.38 03:25:01 AM 1 53.43 0.00 6.81 1.17 0.12 38.48 03:26:01 AM all 22.52 0.00 3.17 1.00 0.08 73.23 03:26:01 AM 0 11.21 0.00 2.05 0.75 0.07 85.92 03:26:01 AM 1 33.85 0.00 4.29 1.25 0.08 60.52 03:27:01 AM all 25.05 0.00 4.43 0.38 0.09 70.05 03:27:01 AM 0 28.04 0.00 4.68 0.33 0.10 66.84 03:27:01 AM 1 22.06 0.00 4.18 0.42 0.08 73.25 03:28:01 AM all 14.30 0.00 2.76 0.54 0.06 82.34 03:28:01 AM 0 10.08 0.00 2.36 0.65 0.05 86.86 03:28:01 AM 1 18.52 0.00 3.16 0.43 0.07 77.82 03:29:01 AM all 10.17 0.00 0.36 0.02 0.06 89.40 03:29:01 AM 0 5.26 0.00 0.25 0.02 0.07 94.40 03:29:01 AM 1 15.10 0.00 0.47 0.02 0.05 84.36 03:30:01 AM all 27.10 0.00 0.52 0.03 0.09 72.26 03:30:01 AM 0 9.84 0.00 0.32 0.02 0.08 89.74 03:30:01 AM 1 44.42 0.00 0.72 0.03 0.10 54.72 03:31:01 AM all 26.31 0.00 0.55 0.00 0.11 73.02 03:31:01 AM 0 20.06 0.00 0.47 0.00 0.12 79.35 03:31:01 AM 1 32.58 0.00 0.64 0.00 0.10 66.68 03:32:01 AM all 8.52 0.00 1.50 0.02 0.08 89.89 03:32:01 AM 0 6.93 0.00 1.32 0.02 0.07 91.67 03:32:01 AM 1 10.09 0.00 1.67 0.02 0.08 88.14 03:33:01 AM all 32.10 0.00 3.61 0.13 0.10 64.06 03:33:01 AM 0 21.66 0.00 2.58 0.13 0.12 75.51 03:33:01 AM 1 42.55 0.00 4.64 0.13 0.08 52.60 Average: all 22.81 0.00 2.53 0.34 0.09 74.22 Average: 0 15.34 0.00 2.11 0.30 0.09 82.16 Average: 1 30.29 0.00 2.96 0.39 0.09 66.28