---> uname -a: Linux prd-centos8-robot-2c-8g-52312.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 612 4917 19 2167 6786 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:54:3d:ec brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.253/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85808sec preferred_lft 85808sec inet6 fe80::f816:3eff:fe54:3dec/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) 09/14/2025 _x86_64_ (2 CPU) 03:19:01 LINUX RESTART (2 CPU) 03:20:01 AM tps rtps wtps bread/s bwrtn/s 03:21:01 AM 64.63 5.73 58.90 1083.37 5831.67 03:22:01 AM 102.95 0.72 102.23 52.92 11288.09 03:23:01 AM 26.46 0.55 25.91 64.78 2087.64 03:24:01 AM 83.04 6.96 76.07 1292.77 8804.15 03:25:01 AM 10.93 0.00 10.93 0.00 1132.61 03:26:01 AM 5.35 0.22 5.13 11.73 196.38 03:27:01 AM 0.23 0.00 0.23 0.00 4.07 03:28:01 AM 14.45 0.33 14.11 37.85 529.29 Average: 38.50 1.81 36.69 317.95 3734.21 03:20:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:21:01 AM 5337020 6972772 2545404 32.29 2688 1825208 795764 8.91 200672 2050416 90460 03:22:01 AM 5134852 6974652 2747572 34.86 2688 2015668 746796 8.36 198176 2199204 42500 03:23:01 AM 5147640 7015308 2734784 34.69 2688 2042832 703404 7.88 222896 2164032 35772 03:24:01 AM 4937440 7029764 2944984 37.36 2688 2259940 685976 7.68 261708 2306132 26992 03:25:01 AM 4936444 7028688 2945980 37.37 2688 2259944 685976 7.68 261704 2306632 16 03:26:01 AM 4820152 6913028 3062272 38.85 2688 2260576 826432 9.25 261832 2422100 32 03:27:01 AM 4818020 6911240 3064404 38.88 2688 2260920 820428 9.19 261832 2423584 336 03:28:01 AM 5049824 6958872 2832600 35.94 2688 2082808 735392 8.23 301884 2172748 27948 Average: 5022674 6975540 2859750 36.28 2688 2125987 750021 8.40 246338 2255606 28007 03:20:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:21:01 AM eth0 60.15 51.67 792.12 5.45 0.00 0.00 0.00 0.00 03:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:22:01 AM eth0 77.80 56.66 844.03 9.26 0.00 0.00 0.00 0.00 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 12.30 9.86 6.08 4.00 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 236.79 172.04 371.98 45.14 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 3.58 1.02 0.83 0.46 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 278.84 277.64 3937.94 706.71 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 318.55 312.36 5532.52 20.32 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 146.78 129.14 1678.99 26.01 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 141.85 126.30 1645.53 102.17 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) 09/14/2025 _x86_64_ (2 CPU) 03:19:01 LINUX RESTART (2 CPU) 03:20:01 AM CPU %user %nice %system %iowait %steal %idle 03:21:01 AM all 19.56 0.00 3.04 18.77 0.08 58.56 03:21:01 AM 0 24.55 0.00 3.30 18.35 0.08 53.71 03:21:01 AM 1 14.56 0.00 2.77 19.18 0.07 63.42 03:22:01 AM all 32.57 0.00 5.01 5.19 0.13 57.09 03:22:01 AM 0 44.57 0.00 5.66 4.33 0.13 45.30 03:22:01 AM 1 20.59 0.00 4.36 6.04 0.13 68.87 03:23:01 AM all 15.57 0.00 2.38 1.19 0.08 80.78 03:23:01 AM 0 15.45 0.00 2.50 1.22 0.08 80.75 03:23:01 AM 1 15.70 0.00 2.25 1.17 0.07 80.81 03:24:01 AM all 30.18 0.00 5.71 3.09 0.10 60.92 03:24:01 AM 0 32.15 0.00 5.70 2.90 0.10 59.15 03:24:01 AM 1 28.21 0.00 5.73 3.27 0.10 62.69 03:25:01 AM all 0.12 0.00 0.13 0.18 0.03 99.54 03:25:01 AM 0 0.17 0.00 0.18 0.35 0.03 99.27 03:25:01 AM 1 0.07 0.00 0.08 0.02 0.02 99.82 03:26:01 AM all 15.80 0.00 1.17 0.03 0.09 82.90 03:26:01 AM 0 10.03 0.00 0.51 0.07 0.08 89.31 03:26:01 AM 1 21.59 0.00 1.84 0.00 0.10 76.47 03:27:01 AM all 10.70 0.00 1.12 0.00 0.08 88.10 03:27:01 AM 0 12.04 0.00 1.23 0.00 0.08 86.64 03:27:01 AM 1 9.36 0.00 1.00 0.00 0.08 89.55 03:28:01 AM all 18.92 0.00 2.48 0.09 0.08 78.43 03:28:01 AM 0 24.62 0.00 3.10 0.12 0.08 72.08 03:28:01 AM 1 13.26 0.00 1.87 0.07 0.07 84.74 Average: all 17.95 0.00 2.64 3.58 0.08 75.75 Average: 0 20.48 0.00 2.78 3.43 0.09 73.23 Average: 1 15.42 0.00 2.49 3.73 0.08 78.27