---> uname -a: Linux prd-centos8-robot-2c-8g-11340.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 627 4896 19 2173 6771 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:24:c7:1b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.153/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85952sec preferred_lft 85952sec inet6 fe80::f816:3eff:fe24:c71b/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) 12/07/2025 _x86_64_ (2 CPU) 02:51:13 LINUX RESTART (2 CPU) 02:52:02 AM tps rtps wtps bread/s bwrtn/s 02:53:01 AM 101.03 1.25 99.78 98.14 8075.84 02:54:01 AM 66.96 1.27 65.69 125.98 8735.48 02:55:01 AM 47.70 6.78 40.92 1248.52 2514.05 02:56:01 AM 54.69 0.25 54.44 47.06 7782.47 02:57:01 AM 4.02 0.22 3.80 12.53 141.30 02:58:01 AM 21.60 0.40 21.20 46.79 872.32 Average: 49.19 1.70 47.49 263.64 4677.38 02:52:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:53:01 AM 5193188 6992280 2689244 34.12 2688 1975796 791748 8.87 186816 2162652 193020 02:54:01 AM 5210472 7057436 2671960 33.90 2688 2022584 713804 7.99 218720 2105712 10756 02:55:01 AM 4889372 6985344 2993060 37.97 2688 2261444 754896 8.45 255752 2355476 191372 02:56:01 AM 4921300 7020952 2961132 37.57 2688 2266608 717124 8.03 259716 2318268 4 02:57:01 AM 4868412 6968980 3014020 38.24 2688 2267524 781512 8.75 259848 2370656 556 02:58:01 AM 5026552 6940964 2855880 36.23 2688 2086616 796180 8.91 457568 2038320 22416 Average: 5018216 6994326 2864216 36.34 2688 2146762 759211 8.50 273070 2225181 69687 02:52:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:53:01 AM eth0 101.24 85.29 1090.64 11.81 0.00 0.00 0.00 0.00 02:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:54:01 AM eth0 63.06 45.23 585.71 7.27 0.00 0.00 0.00 0.00 02:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:55:01 AM eth0 40.39 33.31 333.39 6.95 0.00 0.00 0.00 0.00 02:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:56:01 AM eth0 204.60 149.34 44.94 33.75 0.00 0.00 0.00 0.00 02:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:57:01 AM eth0 34.72 28.22 166.95 3.12 0.00 0.00 0.00 0.00 02:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:58:01 AM eth0 101.47 80.52 943.37 28.60 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 90.88 70.27 525.93 15.26 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) 12/07/2025 _x86_64_ (2 CPU) 02:51:13 LINUX RESTART (2 CPU) 02:52:02 AM CPU %user %nice %system %iowait %steal %idle 02:53:01 AM all 39.05 0.00 5.61 0.80 0.10 54.44 02:53:01 AM 0 23.25 0.00 4.26 0.59 0.10 71.79 02:53:01 AM 1 54.85 0.00 6.95 1.02 0.10 37.08 02:54:01 AM all 22.22 0.00 2.80 4.21 0.08 70.71 02:54:01 AM 0 14.51 0.00 2.19 2.34 0.07 80.90 02:54:01 AM 1 29.92 0.00 3.40 6.07 0.08 60.52 02:55:01 AM all 26.77 0.00 5.09 0.41 0.11 67.62 02:55:01 AM 0 19.51 0.00 4.80 0.38 0.12 75.19 02:55:01 AM 1 34.06 0.00 5.38 0.43 0.10 60.03 02:56:01 AM all 12.05 0.00 2.30 0.45 0.07 85.13 02:56:01 AM 0 7.94 0.00 1.85 0.50 0.07 89.64 02:56:01 AM 1 16.17 0.00 2.74 0.40 0.07 80.63 02:57:01 AM all 3.02 0.00 0.33 0.03 0.04 96.58 02:57:01 AM 0 2.06 0.00 0.22 0.05 0.03 97.64 02:57:01 AM 1 3.97 0.00 0.44 0.02 0.05 95.53 02:58:01 AM all 22.53 0.00 3.26 0.10 0.08 74.03 02:58:01 AM 0 11.24 0.00 2.37 0.10 0.08 86.21 02:58:01 AM 1 33.89 0.00 4.16 0.10 0.08 61.77 Average: all 20.91 0.00 3.23 1.00 0.08 74.78 Average: 0 13.08 0.00 2.61 0.66 0.08 83.57 Average: 1 28.76 0.00 3.84 1.34 0.08 65.98