---> uname -a: Linux prd-centos8-robot-2c-8g-15648.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 595 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:13:c1:68 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.51/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86173sec preferred_lft 86173sec inet6 fe80::f816:3eff:fe13:c168/64 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) 22:55:39 LINUX RESTART (2 CPU) 10:56:02 PM tps rtps wtps bread/s bwrtn/s 10:57:01 PM 131.92 72.89 59.03 8162.39 35549.98 10:58:01 PM 117.14 0.92 116.23 65.84 12238.10 10:59:01 PM 32.57 0.72 31.86 102.63 1936.85 Average: 93.67 24.57 69.09 2746.88 16469.01 10:56:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:57:01 PM 5398664 7019556 2483760 31.51 2688 1811204 783072 8.77 199516 1993284 139548 10:58:01 PM 5166708 7012920 2715716 34.45 2688 2021728 707580 7.92 199052 2158396 42012 10:59:01 PM 5119888 6968268 2762536 35.05 2688 2024228 758692 8.50 383700 2028752 11180 Average: 5228420 7000248 2654004 33.67 2688 1952387 749781 8.40 260756 2060144 64247 10:56:02 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 283.63 185.46 1694.13 57.12 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 78.17 61.71 845.39 9.52 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 25.69 20.06 22.23 18.16 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 128.30 88.54 849.23 28.11 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) 22:55:39 LINUX RESTART (2 CPU) 10:56:02 PM CPU %user %nice %system %iowait %steal %idle 10:57:01 PM all 40.07 0.03 8.77 14.17 0.12 36.84 10:57:01 PM 0 39.27 0.03 8.47 14.56 0.10 37.56 10:57:01 PM 1 40.87 0.03 9.06 13.77 0.14 36.13 10:58:01 PM all 32.42 0.00 4.94 3.07 0.10 59.47 10:58:01 PM 0 45.50 0.00 5.78 2.41 0.08 46.22 10:58:01 PM 1 19.34 0.00 4.09 3.73 0.12 72.72 10:59:01 PM all 27.73 0.00 3.23 0.23 0.08 68.74 10:59:01 PM 0 33.06 0.00 3.51 0.20 0.08 63.15 10:59:01 PM 1 22.38 0.00 2.94 0.25 0.08 74.34 Average: all 33.35 0.01 5.62 5.76 0.10 55.16 Average: 0 39.28 0.01 5.90 5.65 0.09 49.07 Average: 1 27.43 0.01 5.34 5.86 0.11 61.26