---> uname -a: Linux prd-centos8-robot-2c-8g-50635.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 608 4924 19 2164 6790 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:de:cc:86 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.99/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85976sec preferred_lft 85976sec inet6 fe80::f816:3eff:fede:cc86/64 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) 08/08/2025 _x86_64_ (2 CPU) 03:22:14 LINUX RESTART (2 CPU) 03:23:01 AM tps rtps wtps bread/s bwrtn/s 03:24:01 AM 87.05 6.61 80.44 1245.85 6577.29 03:25:01 AM 82.39 0.72 81.67 52.92 10704.03 03:26:01 AM 45.16 7.13 38.03 1310.71 2353.87 03:27:01 AM 53.73 0.25 53.48 47.05 7702.87 03:28:01 AM 7.78 0.53 7.25 48.66 274.65 03:29:01 AM 33.08 0.53 32.54 64.79 1422.58 Average: 51.53 2.63 48.90 461.66 4839.51 03:23:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:24:01 AM 5318924 7044068 2563500 32.52 2688 1907376 698216 7.82 187176 2054848 185012 03:25:01 AM 5189220 7024396 2693204 34.17 2688 2011612 709108 7.94 209120 2134900 11208 03:26:01 AM 4939108 7019348 2943316 37.34 2688 2248508 684764 7.67 257736 2312184 187156 03:27:01 AM 4940512 7027600 2941912 37.32 2688 2254832 654276 7.33 262000 2296396 4 03:28:01 AM 5066724 6974560 2815700 35.72 2688 2079420 714524 8.00 257020 2195108 13412 03:29:01 AM 5081964 6988512 2800460 35.53 2688 2079984 727000 8.14 459320 1984744 10204 Average: 5089409 7013081 2793015 35.43 2688 2096955 697981 7.82 272062 2163030 67833 03:23:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 224.49 154.42 1556.81 44.84 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 52.92 35.10 568.66 14.42 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 44.13 32.49 327.78 8.03 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 209.00 148.60 44.92 32.51 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 59.32 34.43 76.73 21.56 0.00 0.00 0.00 0.00 03:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:29:01 AM eth0 18.43 16.91 15.56 8.61 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 101.39 70.33 431.77 21.66 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) 08/08/2025 _x86_64_ (2 CPU) 03:22:14 LINUX RESTART (2 CPU) 03:23:01 AM CPU %user %nice %system %iowait %steal %idle 03:24:01 AM all 38.66 0.00 5.58 1.45 0.11 54.20 03:24:01 AM 0 44.01 0.00 5.86 1.85 0.12 48.16 03:24:01 AM 1 33.32 0.00 5.30 1.05 0.10 60.23 03:25:01 AM all 23.00 0.00 3.84 2.08 0.08 71.00 03:25:01 AM 0 34.25 0.00 4.34 1.97 0.08 59.36 03:25:01 AM 1 11.77 0.00 3.33 2.20 0.07 82.63 03:26:01 AM all 29.43 0.00 5.06 1.34 0.10 64.06 03:26:01 AM 0 39.13 0.00 5.92 1.70 0.10 53.16 03:26:01 AM 1 19.74 0.00 4.21 0.98 0.10 74.97 03:27:01 AM all 12.15 0.00 2.26 0.54 0.05 84.99 03:27:01 AM 0 17.66 0.00 2.64 0.64 0.05 79.01 03:27:01 AM 1 6.64 0.00 1.89 0.45 0.05 90.97 03:28:01 AM all 7.13 0.00 1.52 0.05 0.06 91.24 03:28:01 AM 0 9.95 0.00 1.87 0.05 0.03 88.09 03:28:01 AM 1 4.31 0.00 1.17 0.05 0.08 94.39 03:29:01 AM all 30.49 0.00 3.51 0.16 0.08 65.75 03:29:01 AM 0 40.31 0.00 4.05 0.20 0.08 55.35 03:29:01 AM 1 20.68 0.00 2.97 0.12 0.08 76.15 Average: all 23.49 0.00 3.63 0.94 0.08 71.86 Average: 0 30.90 0.00 4.11 1.07 0.08 63.84 Average: 1 16.08 0.00 3.15 0.81 0.08 79.88