---> uname -a: Linux prd-centos8-robot-2c-8g-51285.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 596 4906 19 2194 6803 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:d9:24:d4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.234/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85786sec preferred_lft 85786sec inet6 fe80::f816:3eff:fed9:24d4/64 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) 07:23:12 LINUX RESTART (2 CPU) 07:24:01 AM tps rtps wtps bread/s bwrtn/s 07:25:02 AM 103.48 6.23 97.25 1092.57 8494.45 07:26:01 AM 79.26 0.66 78.60 51.92 9234.37 07:27:01 AM 59.62 7.35 52.27 1354.31 3478.57 07:28:01 AM 34.34 0.03 34.31 3.47 6396.43 07:29:01 AM 4.32 0.23 4.08 12.66 425.91 07:30:01 AM 2.20 0.00 2.20 0.00 71.79 07:31:01 AM 0.53 0.00 0.53 0.00 7.38 07:32:01 AM 0.52 0.00 0.52 0.00 215.14 07:33:01 AM 36.66 0.63 36.03 73.19 2290.05 Average: 35.58 1.68 33.89 288.00 3390.71 07:24:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:25:02 AM 5292984 7090384 2589448 32.85 2688 1974528 662532 7.42 186916 2060624 189672 07:26:01 AM 5107620 6979296 2774812 35.20 2688 2047944 744664 8.34 213212 2216772 43184 07:27:01 AM 4931940 7020488 2950492 37.43 2688 2255816 684024 7.66 256428 2319752 174944 07:28:01 AM 4972800 7063304 2909632 36.91 2688 2257904 637008 7.13 261700 2267972 4 07:29:01 AM 4899544 6998788 2982888 37.84 2688 2266644 723720 8.10 262028 2340908 16 07:30:01 AM 4899180 6998428 2983252 37.85 2688 2266648 745876 8.35 262028 2341084 4 07:31:01 AM 4882216 6981480 3000216 38.06 2688 2266680 763416 8.55 262028 2358176 4 07:32:01 AM 4958408 7064224 2924024 37.10 2688 2273232 640728 7.17 262352 2282520 216 07:33:01 AM 5056020 6991920 2826412 35.86 2688 2109736 686156 7.68 470260 2000988 9040 Average: 5000079 7020924 2882353 36.57 2688 2191015 698680 7.82 270772 2243200 46343 07:24:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:25:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:25:02 AM eth0 118.29 94.84 1122.15 16.28 0.00 0.00 0.00 0.00 07:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:26:01 AM eth0 75.38 49.31 579.62 8.17 0.00 0.00 0.00 0.00 07:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:27:01 AM eth0 44.79 37.88 331.95 9.62 0.00 0.00 0.00 0.00 07:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:28:01 AM eth0 198.25 142.74 38.81 37.31 0.00 0.00 0.00 0.00 07:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:29:01 AM eth0 84.37 70.89 82.63 25.75 0.00 0.00 0.00 0.00 07:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:30:01 AM eth0 274.79 272.88 55.21 114.26 0.00 0.00 0.00 0.00 07:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:31:01 AM eth0 190.85 187.44 418.18 63.40 0.00 0.00 0.00 0.00 07:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:32:01 AM eth0 62.38 51.47 251.09 10.25 0.00 0.00 0.00 0.00 07:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:33:01 AM eth0 52.47 38.91 99.90 41.65 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 122.49 105.26 330.60 36.35 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) 07:23:12 LINUX RESTART (2 CPU) 07:24:01 AM CPU %user %nice %system %iowait %steal %idle 07:25:02 AM all 37.02 0.00 5.60 1.36 0.12 55.90 07:25:02 AM 0 41.67 0.00 6.13 1.34 0.10 50.77 07:25:02 AM 1 32.37 0.00 5.08 1.38 0.13 61.03 07:26:01 AM all 22.17 0.00 2.66 1.20 0.08 73.87 07:26:01 AM 0 31.44 0.00 3.26 1.32 0.07 63.91 07:26:01 AM 1 12.90 0.00 2.07 1.09 0.10 83.84 07:27:01 AM all 31.61 0.00 5.46 0.88 0.11 61.94 07:27:01 AM 0 46.66 0.00 6.44 0.68 0.10 46.12 07:27:01 AM 1 16.57 0.00 4.48 1.08 0.12 77.75 07:28:01 AM all 3.70 0.00 1.05 0.74 0.05 94.46 07:28:01 AM 0 2.49 0.00 0.95 0.62 0.07 95.87 07:28:01 AM 1 4.91 0.00 1.15 0.87 0.03 93.04 07:29:01 AM all 14.72 0.00 0.44 0.05 0.08 84.72 07:29:01 AM 0 22.55 0.00 0.55 0.00 0.07 76.84 07:29:01 AM 1 6.86 0.00 0.32 0.10 0.08 92.64 07:30:01 AM all 21.40 0.00 0.46 0.01 0.11 78.02 07:30:01 AM 0 42.21 0.00 0.72 0.00 0.12 56.95 07:30:01 AM 1 0.64 0.00 0.20 0.02 0.10 99.05 07:31:01 AM all 22.94 0.00 0.51 0.00 0.09 76.46 07:31:01 AM 0 11.48 0.00 0.52 0.00 0.08 87.91 07:31:01 AM 1 34.36 0.00 0.50 0.00 0.10 65.04 07:32:01 AM all 6.50 0.00 0.31 0.03 0.08 93.08 07:32:01 AM 0 10.48 0.00 0.37 0.02 0.08 89.04 07:32:01 AM 1 2.58 0.00 0.25 0.05 0.07 97.05 07:33:01 AM all 27.75 0.00 3.70 0.32 0.09 68.15 07:33:01 AM 0 31.19 0.00 3.77 0.27 0.08 64.69 07:33:01 AM 1 24.29 0.00 3.63 0.37 0.10 71.61 Average: all 20.89 0.00 2.25 0.51 0.09 76.26 Average: 0 26.72 0.00 2.53 0.47 0.09 70.20 Average: 1 15.07 0.00 1.97 0.55 0.09 82.32