---> uname -a: Linux prd-centos8-robot-2c-8g-44177.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 578 4944 19 2174 6821 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:08:69:ef brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.224/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85961sec preferred_lft 85961sec inet6 fe80::f816:3eff:fe08:69ef/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) 07/19/2025 _x86_64_ (2 CPU) 23:28:59 LINUX RESTART (2 CPU) 11:30:01 PM tps rtps wtps bread/s bwrtn/s 11:31:01 PM 87.91 7.54 80.37 1278.93 5993.47 11:32:01 PM 82.74 0.75 81.99 53.45 10757.96 11:33:01 PM 43.10 7.10 36.00 1309.96 2232.51 11:34:01 PM 56.11 2.73 53.37 439.66 7639.03 11:35:01 PM 9.78 0.33 9.45 37.06 405.02 11:36:01 PM 32.72 0.53 32.18 64.77 1357.19 Average: 52.06 3.17 48.90 530.70 4730.91 11:30:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:31:01 PM 5234908 6992992 2647524 33.59 2688 1938424 761640 8.53 194084 2126804 214468 11:32:01 PM 5185624 7022352 2696808 34.21 2688 2012684 697664 7.81 209588 2137660 9936 11:33:01 PM 4911664 6994416 2970768 37.69 2688 2252240 749816 8.40 280236 2320752 180020 11:34:01 PM 4963336 7060652 2919096 37.03 2688 2264948 646428 7.24 267736 2269136 12 11:35:01 PM 5084872 7017996 2797560 35.49 2688 2102452 695496 7.79 263456 2164456 14008 11:36:01 PM 5111548 7029316 2770884 35.15 2688 2091380 692152 7.75 464284 1951460 10352 Average: 5081992 7019621 2800440 35.53 2688 2110355 707199 7.92 279897 2161711 71466 11:30:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:31:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:31:01 PM eth0 205.46 145.33 1461.31 42.79 0.00 0.00 0.00 0.00 11:32:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:32:01 PM eth0 63.06 42.74 569.37 7.74 0.00 0.00 0.00 0.00 11:33:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:33:01 PM eth0 33.46 28.69 310.77 7.06 0.00 0.00 0.00 0.00 11:34:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:34:01 PM eth0 204.48 146.53 45.56 38.55 0.00 0.00 0.00 0.00 11:35:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 PM eth0 64.49 33.48 79.93 16.43 0.00 0.00 0.00 0.00 11:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:36:01 PM eth0 20.54 17.89 16.23 8.94 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 98.59 69.11 413.96 20.25 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) 07/19/2025 _x86_64_ (2 CPU) 23:28:59 LINUX RESTART (2 CPU) 11:30:01 PM CPU %user %nice %system %iowait %steal %idle 11:31:01 PM all 39.52 0.00 5.92 1.21 0.14 53.21 11:31:01 PM 0 28.26 0.00 5.64 1.05 0.15 64.90 11:31:01 PM 1 50.79 0.00 6.20 1.37 0.13 41.51 11:32:01 PM all 22.13 0.00 3.36 1.54 0.09 72.88 11:32:01 PM 0 22.38 0.00 3.83 1.47 0.10 72.23 11:32:01 PM 1 21.89 0.00 2.89 1.60 0.08 73.54 11:33:01 PM all 24.48 0.00 3.96 0.51 0.09 70.97 11:33:01 PM 0 17.46 0.00 3.71 0.32 0.08 78.43 11:33:01 PM 1 31.50 0.00 4.20 0.70 0.10 63.50 11:34:01 PM all 15.54 0.00 3.12 0.71 0.08 80.55 11:34:01 PM 0 12.74 0.00 2.82 0.80 0.08 83.56 11:34:01 PM 1 18.36 0.00 3.41 0.62 0.08 77.53 11:35:01 PM all 3.33 0.00 1.29 0.03 0.05 95.30 11:35:01 PM 0 2.56 0.00 1.04 0.02 0.05 96.34 11:35:01 PM 1 4.11 0.00 1.54 0.05 0.05 94.25 11:36:01 PM all 32.40 0.00 3.74 0.16 0.13 63.58 11:36:01 PM 0 29.63 0.00 3.62 0.10 0.10 66.54 11:36:01 PM 1 35.17 0.00 3.86 0.22 0.15 60.60 Average: all 22.91 0.00 3.56 0.69 0.10 72.73 Average: 0 18.84 0.00 3.45 0.63 0.09 76.99 Average: 1 26.98 0.00 3.68 0.76 0.10 68.48