---> uname -a: Linux prd-centos8-robot-2c-8g-11199.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 632 4958 19 2106 6768 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:ee:86:d0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.38/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86109sec preferred_lft 86109sec inet6 fe80::f816:3eff:feee:86d0/64 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) 12/06/2025 _x86_64_ (2 CPU) 23:06:41 LINUX RESTART (2 CPU) 11:07:01 PM tps rtps wtps bread/s bwrtn/s 11:08:01 PM 221.81 141.43 80.38 14078.96 41203.61 11:09:01 PM 91.70 0.07 91.64 1.87 9625.09 11:10:01 PM 21.73 0.88 20.84 64.51 4746.50 11:11:01 PM 31.32 0.68 30.64 102.10 1843.52 Average: 91.64 35.77 55.87 3562.30 14355.80 11:07:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:08:01 PM 5330400 6969264 2552024 32.38 2688 1828272 840288 9.41 200980 2053544 142416 11:09:01 PM 5080504 6954144 2801920 35.55 2688 2050656 784564 8.78 190760 2262812 129020 11:10:01 PM 5124744 6970276 2757680 34.99 2688 2021212 782064 8.76 198500 2207512 42016 11:11:01 PM 5134228 6980860 2748196 34.86 2688 2022520 738168 8.27 382704 2016744 10012 Average: 5167469 6968636 2714955 34.44 2688 1980665 786271 8.80 243236 2135153 80866 11:07:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 PM eth0 306.36 188.24 1666.72 62.42 0.00 0.00 0.00 0.00 11:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 PM eth0 81.74 58.35 844.00 8.79 0.00 0.00 0.00 0.00 11:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 PM eth0 8.00 2.95 2.74 0.94 0.00 0.00 0.00 0.00 11:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 PM eth0 22.31 18.31 21.43 9.69 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 104.61 66.97 633.77 20.46 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) 12/06/2025 _x86_64_ (2 CPU) 23:06:41 LINUX RESTART (2 CPU) 11:07:01 PM CPU %user %nice %system %iowait %steal %idle 11:08:01 PM all 44.97 0.07 11.67 5.34 0.14 37.81 11:08:01 PM 0 50.40 0.10 11.35 5.84 0.15 32.16 11:08:01 PM 1 39.55 0.03 11.99 4.86 0.13 43.44 11:09:01 PM all 24.26 0.00 3.98 10.86 0.10 60.80 11:09:01 PM 0 30.09 0.00 4.02 4.85 0.08 60.95 11:09:01 PM 1 18.42 0.00 3.94 16.87 0.12 60.65 11:10:01 PM all 8.58 0.00 1.14 30.91 0.05 59.32 11:10:01 PM 0 13.46 0.00 1.47 36.95 0.05 48.07 11:10:01 PM 1 3.69 0.00 0.82 24.88 0.05 70.57 11:11:01 PM all 26.35 0.00 3.33 0.58 0.10 69.63 11:11:01 PM 0 30.64 0.00 3.33 0.63 0.10 65.29 11:11:01 PM 1 22.06 0.00 3.32 0.53 0.10 73.98 Average: all 26.01 0.02 5.02 11.94 0.10 56.92 Average: 0 31.11 0.03 5.03 12.08 0.10 51.66 Average: 1 20.91 0.01 5.01 11.79 0.10 62.17