---> uname -a: Linux prd-centos8-robot-2c-8g-42831.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 581 4914 19 2201 6818 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:c5:f4:96 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.250/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85938sec preferred_lft 85938sec inet6 fe80::f816:3eff:fec5:f496/64 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) 07/15/2025 _x86_64_ (2 CPU) 02:11:13 LINUX RESTART (2 CPU) 02:12:01 AM tps rtps wtps bread/s bwrtn/s 02:13:01 AM 86.67 6.48 80.19 1125.09 6593.99 02:14:01 AM 84.16 0.72 83.44 52.92 10732.17 02:15:01 AM 35.39 7.16 28.22 1310.50 1981.39 02:16:01 AM 63.21 0.25 62.96 47.06 7974.05 02:17:01 AM 4.03 0.02 4.01 0.13 156.47 02:18:01 AM 18.34 0.33 18.01 37.85 2183.24 Average: 48.63 2.49 46.14 428.92 4936.67 02:12:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:13:01 AM 5293756 7025400 2588676 32.84 2688 1913520 720784 8.07 188436 2079364 193272 02:14:01 AM 5208048 7040940 2674384 33.93 2688 2009172 673780 7.54 208792 2119892 9920 02:15:01 AM 5006296 6994552 2876136 36.49 2688 2160572 737220 8.25 262424 2255536 92528 02:16:01 AM 4979984 7061728 2902448 36.82 2688 2249656 639212 7.16 262640 2261144 40 02:17:01 AM 4911832 7000900 2970600 37.69 2688 2256992 722492 8.09 262768 2328684 7208 02:18:01 AM 5117744 7062560 2764688 35.07 2688 2117992 697288 7.81 319972 2087912 23956 Average: 5086277 7031013 2796155 35.47 2688 2117984 698463 7.82 250839 2188755 54487 02:12:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:13:01 AM eth0 199.52 137.50 1438.85 36.40 0.00 0.00 0.00 0.00 02:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:14:01 AM eth0 65.73 44.20 569.52 7.45 0.00 0.00 0.00 0.00 02:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:15:01 AM eth0 39.29 31.89 311.61 7.54 0.00 0.00 0.00 0.00 02:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:16:01 AM eth0 159.71 116.10 38.10 34.27 0.00 0.00 0.00 0.00 02:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:17:01 AM eth0 32.30 26.37 199.07 3.80 0.00 0.00 0.00 0.00 02:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:18:01 AM eth0 90.95 68.96 271.02 55.49 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 97.91 70.83 471.37 24.16 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) 07/15/2025 _x86_64_ (2 CPU) 02:11:13 LINUX RESTART (2 CPU) 02:12:01 AM CPU %user %nice %system %iowait %steal %idle 02:13:01 AM all 38.76 0.00 5.57 1.46 0.17 54.05 02:13:01 AM 0 33.08 0.00 5.64 1.58 0.17 59.53 02:13:01 AM 1 44.44 0.00 5.50 1.33 0.17 48.57 02:14:01 AM all 22.72 0.00 3.76 1.32 0.08 72.13 02:14:01 AM 0 21.45 0.00 4.18 1.54 0.07 72.77 02:14:01 AM 1 23.98 0.00 3.35 1.10 0.08 71.49 02:15:01 AM all 23.55 0.00 3.67 0.82 0.08 71.88 02:15:01 AM 0 21.14 0.00 3.78 0.57 0.08 74.43 02:15:01 AM 1 25.96 0.00 3.55 1.07 0.08 69.34 02:16:01 AM all 18.72 0.00 3.39 1.35 0.08 76.47 02:16:01 AM 0 16.77 0.00 2.99 1.12 0.08 79.03 02:16:01 AM 1 20.66 0.00 3.79 1.57 0.07 73.91 02:17:01 AM all 2.82 0.00 0.31 0.01 0.04 96.82 02:17:01 AM 0 1.83 0.00 0.32 0.00 0.03 97.82 02:17:01 AM 1 3.82 0.00 0.30 0.02 0.05 95.81 02:18:01 AM all 21.53 0.00 2.52 0.28 0.08 75.59 02:18:01 AM 0 14.60 0.00 1.86 0.31 0.08 83.15 02:18:01 AM 1 28.37 0.00 3.16 0.25 0.08 68.14 Average: all 21.37 0.00 3.21 0.87 0.09 74.46 Average: 0 18.17 0.00 3.13 0.85 0.09 77.75 Average: 1 24.57 0.00 3.28 0.89 0.09 71.17