---> uname -a: Linux prd-centos8-robot-2c-8g-47789.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 589 4944 19 2163 6809 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:3b:02:09 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.143/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85961sec preferred_lft 85961sec inet6 fe80::f816:3eff:fe3b:209/64 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) 07/31/2025 _x86_64_ (2 CPU) 07:12:33 LINUX RESTART (2 CPU) 07:13:01 AM tps rtps wtps bread/s bwrtn/s 07:14:01 AM 99.85 48.33 51.52 7294.50 31988.52 07:15:01 AM 125.26 0.72 124.54 52.92 12193.44 07:16:01 AM 27.61 0.42 27.19 64.78 2152.43 07:17:01 AM 83.57 6.97 76.60 1292.98 8694.53 07:18:01 AM 11.75 0.00 11.75 0.00 1161.70 07:19:01 AM 15.39 0.43 14.96 47.85 692.30 Average: 60.57 9.48 51.09 1458.84 9480.51 07:13:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:14:01 AM 5449584 7024808 2432844 30.86 2688 1767508 746492 8.36 186044 1965072 99180 07:15:01 AM 5173812 7010688 2708616 34.36 2688 2012640 717984 8.04 198040 2161276 46524 07:16:01 AM 5172480 7020200 2709948 34.38 2688 2023636 690972 7.74 224688 2138000 19816 07:17:01 AM 4968948 7054712 2913480 36.96 2688 2253344 647668 7.25 261848 2272888 26976 07:18:01 AM 4928924 7014696 2953504 37.47 2688 2253540 699980 7.84 261968 2312352 212 07:19:01 AM 5153836 7059664 2728592 34.62 2688 2078564 663664 7.43 456324 1914300 24100 Average: 5141264 7030795 2741164 34.78 2688 2064872 694460 7.78 264819 2127315 36135 07:13:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:14:01 AM eth0 296.23 181.37 1630.12 60.98 0.00 0.00 0.00 0.00 07:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:15:01 AM eth0 77.87 60.10 840.58 9.48 0.00 0.00 0.00 0.00 07:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:16:01 AM eth0 15.96 8.90 6.71 3.99 0.00 0.00 0.00 0.00 07:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:17:01 AM eth0 235.69 172.90 364.94 37.65 0.00 0.00 0.00 0.00 07:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:18:01 AM eth0 13.70 7.16 3.90 1.21 0.00 0.00 0.00 0.00 07:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:19:01 AM eth0 59.65 36.99 79.89 27.28 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 116.51 77.90 487.70 23.43 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) 07/31/2025 _x86_64_ (2 CPU) 07:12:33 LINUX RESTART (2 CPU) 07:13:01 AM CPU %user %nice %system %iowait %steal %idle 07:14:01 AM all 36.16 0.03 6.18 9.41 0.10 48.13 07:14:01 AM 0 31.53 0.05 5.98 7.35 0.10 55.00 07:14:01 AM 1 40.79 0.00 6.38 11.47 0.10 41.26 07:15:01 AM all 35.17 0.00 5.38 1.90 0.09 57.46 07:15:01 AM 0 35.57 0.00 5.79 1.56 0.10 56.97 07:15:01 AM 1 34.78 0.00 4.96 2.23 0.08 57.95 07:16:01 AM all 13.91 0.00 1.89 0.26 0.06 83.89 07:16:01 AM 0 10.45 0.00 1.79 0.25 0.05 87.46 07:16:01 AM 1 17.36 0.00 1.99 0.27 0.07 80.32 07:17:01 AM all 31.14 0.00 5.58 1.12 0.08 62.08 07:17:01 AM 0 32.48 0.00 5.56 0.88 0.08 60.99 07:17:01 AM 1 29.79 0.00 5.60 1.35 0.08 63.17 07:18:01 AM all 1.08 0.00 0.25 0.22 0.03 98.43 07:18:01 AM 0 0.68 0.00 0.13 0.00 0.03 99.15 07:18:01 AM 1 1.47 0.00 0.37 0.43 0.02 97.71 07:19:01 AM all 15.50 0.00 2.39 0.08 0.07 81.97 07:19:01 AM 0 15.72 0.00 2.12 0.08 0.07 82.01 07:19:01 AM 1 15.27 0.00 2.65 0.08 0.07 81.92 Average: all 22.16 0.00 3.61 2.16 0.07 72.00 Average: 0 21.07 0.01 3.56 1.69 0.07 73.60 Average: 1 23.24 0.00 3.66 2.63 0.07 70.39