---> uname -a: Linux prd-centos8-robot-2c-8g-104.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 567 5027 19 2102 6833 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:04:90:53 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.94/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85956sec preferred_lft 85956sec inet6 fe80::f816:3eff:fe04:9053/64 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) 09/19/2025 _x86_64_ (2 CPU) 08:37:30 LINUX RESTART (2 CPU) 08:38:01 AM tps rtps wtps bread/s bwrtn/s 08:39:01 AM 109.88 62.71 47.17 7773.68 31559.15 08:40:01 AM 121.49 0.43 121.06 25.59 12186.34 08:41:01 AM 28.82 0.43 28.39 31.06 4087.70 08:42:01 AM 14.88 0.20 14.68 34.79 686.52 08:43:01 AM 3.90 0.00 3.90 0.00 104.72 08:44:01 AM 0.35 0.00 0.35 0.00 5.73 Average: 46.56 10.63 35.93 1310.92 8105.46 08:38:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:39:01 AM 5533940 7051900 2348484 29.79 2688 1711496 723200 8.10 184476 1883824 97088 08:40:01 AM 5195036 7034812 2687388 34.09 2688 2015632 706284 7.91 188676 2148400 104088 08:41:01 AM 5170520 7010616 2711904 34.40 2688 2016520 712924 7.98 198752 2161684 8 08:42:01 AM 5168576 7010268 2713848 34.43 2688 2017708 703100 7.87 224348 2139308 4 08:43:01 AM 5168000 7009656 2714424 34.44 2688 2017716 703248 7.87 226412 2138000 16 08:44:01 AM 5168412 7010048 2714012 34.43 2688 2017716 718748 8.05 226412 2137720 8 Average: 5234081 7021217 2648343 33.60 2688 1966131 711251 7.96 208179 2101489 33535 08:38:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:39:01 AM eth0 283.57 167.93 1214.99 59.58 0.00 0.00 0.00 0.00 08:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:40:01 AM eth0 104.20 82.81 1282.22 11.68 0.00 0.00 0.00 0.00 08:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:41:01 AM eth0 3.25 1.75 2.25 0.93 0.00 0.00 0.00 0.00 08:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:42:01 AM eth0 14.66 10.91 13.53 5.51 0.00 0.00 0.00 0.00 08:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:43:01 AM eth0 2.12 0.92 1.10 0.33 0.00 0.00 0.00 0.00 08:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:44:01 AM eth0 0.65 0.37 0.24 0.11 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 68.08 44.12 419.08 13.02 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) 09/19/2025 _x86_64_ (2 CPU) 08:37:30 LINUX RESTART (2 CPU) 08:38:01 AM CPU %user %nice %system %iowait %steal %idle 08:39:01 AM all 31.03 0.06 6.77 31.74 0.09 30.31 08:39:01 AM 0 33.35 0.08 7.44 32.34 0.10 26.68 08:39:01 AM 1 28.70 0.03 6.10 31.13 0.08 33.96 08:40:01 AM all 37.61 0.00 5.25 2.98 0.13 54.04 08:40:01 AM 0 48.00 0.00 5.70 3.18 0.12 43.01 08:40:01 AM 1 27.27 0.00 4.79 2.78 0.13 65.02 08:41:01 AM all 1.29 0.00 0.48 0.65 0.04 97.54 08:41:01 AM 0 0.62 0.00 0.45 0.82 0.05 98.06 08:41:01 AM 1 1.97 0.00 0.50 0.48 0.03 97.01 08:42:01 AM all 11.88 0.00 1.33 0.08 0.06 86.66 08:42:01 AM 0 12.73 0.00 1.38 0.12 0.07 85.70 08:42:01 AM 1 11.02 0.00 1.27 0.05 0.05 87.61 08:43:01 AM all 1.22 0.00 0.18 0.02 0.05 98.53 08:43:01 AM 0 0.63 0.00 0.10 0.02 0.05 99.20 08:43:01 AM 1 1.80 0.00 0.27 0.02 0.05 97.86 08:44:01 AM all 0.33 0.00 0.08 0.00 0.07 99.52 08:44:01 AM 0 0.57 0.00 0.08 0.00 0.07 99.28 08:44:01 AM 1 0.10 0.00 0.07 0.00 0.07 99.77 Average: all 13.87 0.01 2.34 5.87 0.07 77.83 Average: 0 15.95 0.01 2.52 6.05 0.08 75.39 Average: 1 11.79 0.01 2.16 5.70 0.07 80.27