---> uname -a: Linux prd-centos8-robot-2c-8g-8026.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 663 4936 19 2098 6738 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:a8:e9:49 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.68/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86188sec preferred_lft 86188sec inet6 fe80::f816:3eff:fea8:e949/64 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) 08/31/2025 _x86_64_ (2 CPU) 09:21:39 LINUX RESTART (2 CPU) 09:22:01 AM tps rtps wtps bread/s bwrtn/s 09:23:01 AM 130.42 40.70 89.72 7422.73 33131.06 09:24:01 AM 92.58 0.92 91.67 87.72 10830.41 09:25:01 AM 29.76 0.72 29.04 95.43 1871.36 Average: 84.25 14.11 70.14 2535.43 15277.86 09:22:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:23:01 AM 5239348 6955572 2643076 33.53 2688 1898596 803368 9.00 192068 2127584 206212 09:24:01 AM 5031168 6901504 2851256 36.17 2688 2046768 816128 9.14 212484 2288176 74952 09:25:01 AM 5116776 6959960 2765648 35.09 2688 2018700 758484 8.49 384220 2029916 25156 Average: 5129097 6939012 2753327 34.93 2688 1988021 792660 8.88 262924 2148559 102107 09:22:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:23:01 AM eth0 277.79 194.62 1757.71 59.66 0.00 0.00 0.00 0.00 09:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:24:01 AM eth0 75.47 58.31 744.73 13.08 0.00 0.00 0.00 0.00 09:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:25:01 AM eth0 18.74 16.98 16.18 8.13 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 124.00 89.97 839.55 26.96 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) 08/31/2025 _x86_64_ (2 CPU) 09:21:39 LINUX RESTART (2 CPU) 09:22:01 AM CPU %user %nice %system %iowait %steal %idle 09:23:01 AM all 47.30 0.02 9.05 1.78 0.10 41.75 09:23:01 AM 0 48.18 0.03 9.11 2.39 0.10 40.18 09:23:01 AM 1 46.42 0.00 8.98 1.17 0.10 43.33 09:24:01 AM all 30.15 0.00 4.12 0.98 0.09 64.66 09:24:01 AM 0 34.12 0.00 4.87 1.17 0.08 59.76 09:24:01 AM 1 26.20 0.00 3.37 0.78 0.10 69.56 09:25:01 AM all 32.13 0.00 4.14 0.15 0.07 63.52 09:25:01 AM 0 40.18 0.00 4.49 0.18 0.07 55.08 09:25:01 AM 1 24.09 0.00 3.78 0.12 0.07 71.94 Average: all 36.52 0.01 5.77 0.97 0.09 56.66 Average: 0 40.82 0.01 6.16 1.25 0.08 51.68 Average: 1 32.22 0.00 5.37 0.69 0.09 61.63