---> uname -a: Linux prd-centos8-robot-2c-8g-41207.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 610 4825 19 2261 6789 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:7c:de:18 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.227/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85743sec preferred_lft 85743sec inet6 fe80::f816:3eff:fe7c:de18/64 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) 07/09/2025 _x86_64_ (2 CPU) 20:09:08 LINUX RESTART (2 CPU) 08:10:01 PM tps rtps wtps bread/s bwrtn/s 08:11:01 PM 98.85 3.12 95.73 380.14 7552.55 08:12:01 PM 78.89 0.75 78.14 53.45 9337.27 08:13:01 PM 46.07 7.31 38.75 1353.55 2406.58 08:14:01 PM 53.28 2.52 50.77 396.00 7454.60 08:15:01 PM 4.38 0.02 4.37 0.13 164.52 08:16:01 PM 2.12 0.00 2.12 0.00 528.76 08:17:01 PM 0.72 0.00 0.72 0.00 384.49 08:18:01 PM 0.35 0.03 0.32 1.87 317.01 08:19:01 PM 11.75 0.32 11.43 36.92 564.88 08:20:01 PM 32.31 0.53 31.78 64.79 3016.06 Average: 32.87 1.46 31.41 228.70 3172.82 08:10:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:11:01 PM 5259372 7054156 2623060 33.28 2688 1972076 680472 7.62 187060 2096548 197396 08:12:01 PM 5099544 6968548 2782888 35.30 2688 2045556 762180 8.53 213056 2222312 43184 08:13:01 PM 4917452 7002352 2964980 37.62 2688 2252536 701880 7.86 255936 2333380 201536 08:14:01 PM 4942848 7039716 2939584 37.29 2688 2264544 668248 7.48 268200 2291904 4 08:15:01 PM 4900024 6998516 2982408 37.84 2688 2266168 726524 8.13 268376 2334448 1480 08:16:01 PM 4865164 6981224 3017268 38.28 2688 2283808 741932 8.31 268792 2368796 5072 08:17:01 PM 4853504 6980828 3028928 38.43 2688 2295060 741932 8.31 268792 2379956 5184 08:18:01 PM 4838116 6974024 3044316 38.62 2688 2303592 757344 8.48 269036 2394684 4192 08:19:01 PM 4897276 6902736 2985156 37.87 2688 2179084 809900 9.07 332520 2292584 77520 08:20:01 PM 4958300 6966780 2924132 37.10 2688 2182288 738728 8.27 504444 2062676 25164 Average: 4953160 6986888 2929272 37.16 2688 2204471 732914 8.21 283621 2277729 56073 08:10:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:11:01 PM eth0 84.82 71.59 1043.86 8.57 0.00 0.00 0.00 0.00 08:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:12:01 PM eth0 51.25 42.15 569.88 8.74 0.00 0.00 0.00 0.00 08:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:13:01 PM eth0 38.42 33.97 311.91 15.76 0.00 0.00 0.00 0.00 08:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:14:01 PM eth0 201.87 148.15 44.00 32.66 0.00 0.00 0.00 0.00 08:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:15:01 PM eth0 19.03 14.80 21.39 2.29 0.00 0.00 0.00 0.00 08:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:16:01 PM eth0 45.46 39.36 123.31 11.15 0.00 0.00 0.00 0.00 08:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:17:01 PM eth0 21.91 19.74 73.99 6.70 0.00 0.00 0.00 0.00 08:18:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:18:01 PM eth0 19.18 20.40 64.66 12.64 0.00 0.00 0.00 0.00 08:19:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:19:01 PM eth0 77.46 50.00 154.64 80.47 0.00 0.00 0.00 0.00 08:20:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:20:01 PM eth0 18.81 18.15 16.38 8.67 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 57.82 45.83 242.41 18.77 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) 07/09/2025 _x86_64_ (2 CPU) 20:09:08 LINUX RESTART (2 CPU) 08:10:01 PM CPU %user %nice %system %iowait %steal %idle 08:11:01 PM all 35.62 0.00 4.98 1.88 0.11 57.41 08:11:01 PM 0 43.65 0.00 5.71 2.10 0.12 48.43 08:11:01 PM 1 27.60 0.00 4.25 1.66 0.10 66.39 08:12:01 PM all 21.68 0.00 3.17 1.99 0.07 73.10 08:12:01 PM 0 22.43 0.00 3.34 1.72 0.07 72.45 08:12:01 PM 1 20.92 0.00 3.00 2.27 0.07 73.74 08:13:01 PM all 30.00 0.00 5.13 0.88 0.10 63.89 08:13:01 PM 0 27.55 0.00 4.96 0.98 0.10 66.41 08:13:01 PM 1 32.44 0.00 5.31 0.78 0.10 61.37 08:14:01 PM all 7.50 0.00 1.72 1.24 0.05 89.49 08:14:01 PM 0 7.09 0.00 1.72 1.19 0.07 89.93 08:14:01 PM 1 7.91 0.00 1.72 1.29 0.03 89.05 08:15:01 PM all 3.09 0.00 0.24 0.03 0.05 96.59 08:15:01 PM 0 2.72 0.00 0.18 0.05 0.05 96.99 08:15:01 PM 1 3.46 0.00 0.30 0.00 0.05 96.19 08:16:01 PM all 18.65 0.00 0.25 0.11 0.07 80.92 08:16:01 PM 0 30.50 0.00 0.28 0.00 0.07 69.14 08:16:01 PM 1 6.79 0.00 0.22 0.22 0.07 92.71 08:17:01 PM all 10.10 0.00 0.15 0.06 0.06 89.63 08:17:01 PM 0 5.78 0.00 0.15 0.00 0.07 94.01 08:17:01 PM 1 14.43 0.00 0.15 0.12 0.05 85.25 08:18:01 PM all 9.52 0.00 0.23 0.01 0.06 90.18 08:18:01 PM 0 16.42 0.00 0.27 0.02 0.07 83.23 08:18:01 PM 1 2.61 0.00 0.20 0.00 0.05 97.14 08:19:01 PM all 19.03 0.00 2.04 0.05 0.07 78.82 08:19:01 PM 0 24.27 0.00 2.20 0.05 0.08 73.39 08:19:01 PM 1 13.79 0.00 1.87 0.05 0.05 84.24 08:20:01 PM all 30.56 0.00 4.09 0.22 0.08 65.04 08:20:01 PM 0 21.72 0.00 3.58 0.27 0.08 74.36 08:20:01 PM 1 39.43 0.00 4.60 0.18 0.08 55.70 Average: all 18.59 0.00 2.20 0.65 0.07 78.49 Average: 0 20.22 0.00 2.24 0.64 0.08 76.82 Average: 1 16.96 0.00 2.16 0.66 0.07 80.15