---> uname -a: Linux prd-centos8-robot-2c-8g-15656.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 596 4994 19 2107 6804 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:11:a3:55 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.206/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86181sec preferred_lft 86181sec inet6 fe80::f816:3eff:fe11:a355/64 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) 12/21/2025 _x86_64_ (2 CPU) 22:55:21 LINUX RESTART (2 CPU) 10:56:01 PM tps rtps wtps bread/s bwrtn/s 10:57:01 PM 87.65 8.90 78.76 1499.23 6450.65 10:58:01 PM 94.52 1.12 93.40 100.63 11245.87 10:59:01 PM 25.76 0.72 25.05 95.45 713.11 Average: 69.31 3.58 65.74 565.13 6136.85 10:56:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:57:01 PM 5267980 7003604 2614448 33.17 2688 1917124 777152 8.70 188632 2103648 192272 10:58:01 PM 5150724 6997624 2731704 34.66 2688 2022700 757268 8.48 224512 2160648 10916 10:59:01 PM 5097828 6950668 2784600 35.33 2688 2027944 782368 8.76 384600 2053172 26312 Average: 5172177 6983965 2710251 34.38 2688 1989256 772263 8.65 265915 2105823 76500 10:56:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:57:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:57:01 PM eth0 269.34 174.99 1699.89 52.14 0.00 0.00 0.00 0.00 10:58:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:58:01 PM eth0 71.96 52.05 598.07 11.85 0.00 0.00 0.00 0.00 10:59:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:59:01 PM eth0 20.31 18.36 15.41 19.95 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 120.54 81.81 771.17 27.98 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) 12/21/2025 _x86_64_ (2 CPU) 22:55:21 LINUX RESTART (2 CPU) 10:56:01 PM CPU %user %nice %system %iowait %steal %idle 10:57:01 PM all 39.14 0.00 5.72 1.03 0.10 54.01 10:57:01 PM 0 49.23 0.00 6.90 0.97 0.10 42.80 10:57:01 PM 1 29.08 0.00 4.55 1.10 0.10 65.18 10:58:01 PM all 31.07 0.00 4.16 1.18 0.11 63.47 10:58:01 PM 0 40.37 0.00 4.95 1.15 0.10 53.43 10:58:01 PM 1 21.79 0.00 3.38 1.21 0.12 73.50 10:59:01 PM all 32.70 0.00 3.89 0.13 0.09 63.19 10:59:01 PM 0 38.26 0.00 4.00 0.13 0.08 57.52 10:59:01 PM 1 27.13 0.00 3.79 0.13 0.10 68.85 Average: all 34.30 0.00 4.59 0.78 0.10 60.22 Average: 0 42.62 0.00 5.28 0.75 0.09 51.26 Average: 1 26.00 0.00 3.90 0.82 0.11 69.18