---> uname -a: Linux prd-centos8-robot-2c-8g-4826.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 579 4930 19 2188 6819 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:44:ff:ca brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.65/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85820sec preferred_lft 85820sec inet6 fe80::f816:3eff:fe44:ffca/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) 11/02/2025 _x86_64_ (2 CPU) 23:23:07 LINUX RESTART (2 CPU) 11:24:01 PM tps rtps wtps bread/s bwrtn/s 11:25:01 PM 99.98 1.33 98.65 105.32 8055.32 11:26:01 PM 75.22 1.00 74.23 113.03 9561.75 11:27:01 PM 52.76 6.80 45.96 1248.73 2839.14 11:28:01 PM 53.15 2.73 50.42 439.59 7489.25 11:29:01 PM 4.28 0.00 4.28 0.00 159.31 11:30:01 PM 0.23 0.00 0.23 0.00 2.82 11:31:01 PM 0.52 0.20 0.32 11.60 4.42 11:32:01 PM 15.70 0.42 15.28 46.93 776.92 Average: 37.73 1.56 36.17 245.64 3611.17 11:24:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:25:01 PM 5190008 7011364 2692416 34.16 2688 1998288 726876 8.14 188408 2162808 225732 11:26:01 PM 5237236 7084872 2645188 33.56 2688 2023472 644120 7.21 219296 2075000 10756 11:27:01 PM 4896032 6993920 2986392 37.89 2688 2263632 695892 7.79 256468 2344968 183228 11:28:01 PM 4944532 7056756 2937892 37.27 2688 2279400 640988 7.18 265968 2285888 28 11:29:01 PM 4944572 7056788 2937852 37.27 2688 2279400 640988 7.18 265972 2285956 12 11:30:01 PM 4944704 7056924 2937720 37.27 2688 2279404 642528 7.19 265972 2285944 12 11:31:01 PM 4903024 7016152 2979400 37.80 2688 2280300 725024 8.12 266096 2327028 548 11:32:01 PM 5112744 7042952 2769680 35.14 2688 2102932 666416 7.46 463556 1945248 24088 Average: 5021606 7039966 2860818 36.29 2688 2188354 672854 7.53 273967 2214105 55550 11:24:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:25:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:25:01 PM eth0 100.10 83.25 1195.95 11.72 0.00 0.00 0.00 0.00 11:26:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:26:01 PM eth0 47.53 33.92 451.10 6.42 0.00 0.00 0.00 0.00 11:27:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:27:01 PM eth0 39.63 35.39 334.77 7.99 0.00 0.00 0.00 0.00 11:28:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:28:01 PM eth0 572.01 410.60 114.61 94.52 0.00 0.00 0.00 0.00 11:29:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:29:01 PM eth0 2.38 2.03 0.55 0.48 0.00 0.00 0.00 0.00 11:30:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:30:01 PM eth0 2.63 1.98 0.46 0.43 0.00 0.00 0.00 0.00 11:31:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:31:01 PM eth0 38.15 23.64 12.21 3.06 0.00 0.00 0.00 0.00 11:32:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:32:01 PM eth0 90.83 68.54 96.75 28.97 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 111.66 82.42 275.79 19.20 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) 11/02/2025 _x86_64_ (2 CPU) 23:23:07 LINUX RESTART (2 CPU) 11:24:01 PM CPU %user %nice %system %iowait %steal %idle 11:25:01 PM all 39.46 0.00 5.41 1.03 0.12 53.97 11:25:01 PM 0 48.99 0.00 6.39 0.97 0.13 43.52 11:25:01 PM 1 29.96 0.00 4.44 1.10 0.12 64.39 11:26:01 PM all 20.58 0.00 2.83 1.26 0.12 75.22 11:26:01 PM 0 25.83 0.00 2.92 1.55 0.12 69.57 11:26:01 PM 1 15.33 0.00 2.74 0.97 0.12 80.85 11:27:01 PM all 27.75 0.00 5.14 0.54 0.10 66.46 11:27:01 PM 0 34.29 0.00 5.89 0.67 0.10 59.05 11:27:01 PM 1 21.21 0.00 4.39 0.42 0.10 73.88 11:28:01 PM all 10.73 0.00 2.81 0.96 0.06 85.45 11:28:01 PM 0 12.47 0.00 2.82 0.40 0.07 84.24 11:28:01 PM 1 9.00 0.00 2.79 1.51 0.05 86.65 11:29:01 PM all 0.35 0.00 0.09 0.01 0.05 99.50 11:29:01 PM 0 0.62 0.00 0.08 0.00 0.03 99.27 11:29:01 PM 1 0.08 0.00 0.10 0.02 0.07 99.73 11:30:01 PM all 0.36 0.00 0.08 0.00 0.05 99.51 11:30:01 PM 0 0.58 0.00 0.08 0.00 0.05 99.28 11:30:01 PM 1 0.13 0.00 0.08 0.00 0.05 99.73 11:31:01 PM all 2.07 0.00 0.38 0.01 0.06 97.49 11:31:01 PM 0 3.67 0.00 0.52 0.02 0.05 95.75 11:31:01 PM 1 0.47 0.00 0.23 0.00 0.07 99.23 11:32:01 PM all 17.57 0.00 3.19 0.08 0.08 79.08 11:32:01 PM 0 22.17 0.00 3.77 0.07 0.08 73.91 11:32:01 PM 1 12.98 0.00 2.61 0.10 0.08 84.22 Average: all 14.87 0.00 2.49 0.49 0.08 82.07 Average: 0 18.58 0.00 2.81 0.46 0.08 78.07 Average: 1 11.16 0.00 2.18 0.51 0.08 86.07