---> uname -a: Linux prd-centos8-robot-2c-8g-18216.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 586 5002 19 2108 6814 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:e7:92:bb brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.25/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86187sec preferred_lft 86187sec inet6 fe80::f816:3eff:fee7:92bb/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) 01/03/2026 _x86_64_ (2 CPU) 23:06:42 LINUX RESTART (2 CPU) 11:07:01 PM tps rtps wtps bread/s bwrtn/s 11:08:01 PM 214.73 124.79 89.94 13819.13 41609.45 11:09:01 PM 100.68 1.28 99.40 110.11 11511.10 11:10:02 PM 31.53 0.72 30.82 95.42 1869.80 Average: 115.64 42.26 73.38 4674.89 18329.58 11:07:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:08:01 PM 5365416 7049896 2517012 31.93 2688 1867188 700104 7.84 187104 2010576 176416 11:09:01 PM 5170448 7018144 2711980 34.41 2688 2023248 714532 8.00 210172 2152820 41404 11:10:02 PM 5154408 7006648 2728020 34.61 2688 2027632 733812 8.22 385372 1993940 12516 Average: 5230091 7024896 2652337 33.65 2688 1972689 716149 8.02 260883 2052445 76779 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 320.71 189.40 1692.97 64.12 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 96.73 72.32 836.56 13.57 0.00 0.00 0.00 0.00 11:10:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:02 PM eth0 17.82 16.67 14.78 8.53 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 145.08 92.80 848.06 28.74 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) 01/03/2026 _x86_64_ (2 CPU) 23:06:42 LINUX RESTART (2 CPU) 11:07:01 PM CPU %user %nice %system %iowait %steal %idle 11:08:01 PM all 45.16 0.06 10.98 5.01 0.12 38.68 11:08:01 PM 0 41.49 0.03 10.40 3.70 0.10 44.28 11:08:01 PM 1 48.83 0.08 11.55 6.33 0.13 33.08 11:09:01 PM all 30.10 0.00 4.50 1.47 0.10 63.83 11:09:01 PM 0 20.47 0.00 3.85 1.68 0.08 73.92 11:09:01 PM 1 39.75 0.00 5.15 1.25 0.12 53.73 11:10:02 PM all 30.19 0.00 3.28 1.71 0.08 64.74 11:10:02 PM 0 20.25 0.00 2.87 0.80 0.08 76.00 11:10:02 PM 1 40.13 0.00 3.70 2.62 0.08 53.46 Average: all 35.14 0.02 6.25 2.73 0.10 55.77 Average: 0 27.38 0.01 5.70 2.06 0.09 64.76 Average: 1 42.90 0.03 6.80 3.39 0.11 46.77