---> uname -a: Linux prd-centos8-robot-2c-8g-51346.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 598 4903 19 2196 6801 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:ac:6e:62 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.136/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85944sec preferred_lft 85944sec inet6 fe80::f816:3eff:feac:6e62/64 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) 09/10/2025 _x86_64_ (2 CPU) 04:38:32 LINUX RESTART (2 CPU) 04:39:01 AM tps rtps wtps bread/s bwrtn/s 04:40:01 AM 146.25 82.09 64.16 7906.58 40472.71 04:41:01 AM 125.87 0.73 125.14 53.45 11976.14 04:42:01 AM 33.46 0.42 33.04 64.78 2953.77 04:43:01 AM 76.69 6.97 69.72 1292.98 8191.48 04:44:01 AM 13.26 0.20 13.06 11.60 1262.36 04:45:01 AM 15.38 0.33 15.04 37.05 1063.01 04:46:01 AM 30.44 0.53 29.91 64.79 2026.50 Average: 63.05 13.04 50.01 1347.38 9706.99 04:39:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:40:01 AM 5421200 6994880 2461232 31.22 2688 1765828 782408 8.76 188612 1987844 99716 04:41:01 AM 5157032 6990708 2725400 34.58 2688 2009376 723312 8.10 198748 2174940 56768 04:42:01 AM 5132564 7011984 2749868 34.89 2688 2054080 684780 7.67 224632 2171728 53316 04:43:01 AM 4955060 7038656 2927372 37.14 2688 2250856 648880 7.27 262308 2279176 26988 04:44:01 AM 4922796 7006624 2959636 37.55 2688 2251348 697860 7.81 262432 2313900 148 04:45:01 AM 5036852 6975496 2845580 36.10 2688 2111312 700496 7.84 315668 2166884 48192 04:46:01 AM 5057728 6999276 2824704 35.84 2688 2114528 690540 7.73 475688 1991748 25104 Average: 5097605 7002518 2784827 35.33 2688 2079618 704039 7.88 275441 2155174 44319 04:39:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:40:01 AM eth0 269.21 165.03 1641.06 60.04 0.00 0.00 0.00 0.00 04:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:41:01 AM eth0 82.04 61.56 843.90 9.59 0.00 0.00 0.00 0.00 04:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:42:01 AM eth0 18.31 10.53 7.16 4.39 0.00 0.00 0.00 0.00 04:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:43:01 AM eth0 226.03 163.12 370.69 37.59 0.00 0.00 0.00 0.00 04:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:44:01 AM eth0 17.08 11.65 4.19 1.08 0.00 0.00 0.00 0.00 04:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:45:01 AM eth0 112.83 80.41 402.94 57.88 0.00 0.00 0.00 0.00 04:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:46:01 AM eth0 18.71 17.51 15.89 8.27 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 106.32 72.83 469.43 25.55 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) 09/10/2025 _x86_64_ (2 CPU) 04:38:32 LINUX RESTART (2 CPU) 04:39:01 AM CPU %user %nice %system %iowait %steal %idle 04:40:01 AM all 38.47 0.05 8.23 16.81 0.10 36.34 04:40:01 AM 0 38.53 0.03 9.87 16.72 0.10 34.75 04:40:01 AM 1 38.42 0.07 6.60 16.89 0.10 37.92 04:41:01 AM all 35.91 0.00 5.65 1.56 0.12 56.76 04:41:01 AM 0 27.78 0.00 4.78 1.86 0.12 65.46 04:41:01 AM 1 44.04 0.00 6.52 1.25 0.12 48.07 04:42:01 AM all 17.63 0.00 2.53 1.33 0.07 78.44 04:42:01 AM 0 15.74 0.00 2.19 0.97 0.07 81.03 04:42:01 AM 1 19.52 0.00 2.87 1.69 0.07 75.86 04:43:01 AM all 29.21 0.00 5.55 0.86 0.09 64.29 04:43:01 AM 0 21.12 0.00 5.47 0.78 0.08 72.54 04:43:01 AM 1 37.28 0.00 5.63 0.93 0.10 56.05 04:44:01 AM all 0.85 0.00 0.23 0.13 0.03 98.76 04:44:01 AM 0 1.06 0.00 0.25 0.10 0.03 98.56 04:44:01 AM 1 0.65 0.00 0.20 0.17 0.02 98.97 04:45:01 AM all 22.62 0.00 2.50 0.13 0.12 74.63 04:45:01 AM 0 21.79 0.00 2.89 0.09 0.12 75.11 04:45:01 AM 1 23.42 0.00 2.12 0.17 0.12 74.17 04:46:01 AM all 31.98 0.00 4.33 0.18 0.13 63.37 04:46:01 AM 0 17.16 0.00 3.70 0.12 0.12 78.91 04:46:01 AM 1 46.80 0.00 4.97 0.25 0.13 47.85 Average: all 25.25 0.01 4.15 2.99 0.09 67.51 Average: 0 20.45 0.00 4.17 2.95 0.09 72.34 Average: 1 30.02 0.01 4.13 3.04 0.09 62.70