---> uname -a: Linux prd-centos8-robot-2c-8g-18536.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 622 4971 19 2103 6778 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:ba:b0:52 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.53/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86159sec preferred_lft 86159sec inet6 fe80::f816:3eff:feba:b052/64 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) 01/05/2026 _x86_64_ (2 CPU) 03:02:48 LINUX RESTART (2 CPU) 03:03:01 AM tps rtps wtps bread/s bwrtn/s 03:04:01 AM 210.00 156.12 53.87 14546.23 40172.81 03:05:01 AM 121.30 0.07 121.23 1.87 11295.22 03:06:01 AM 37.92 1.30 36.62 113.43 3978.16 Average: 123.08 52.50 70.57 4887.98 18483.67 03:03:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:04:01 AM 5517420 7041300 2365004 30.00 2688 1716668 757608 8.48 185728 1898516 75508 03:05:01 AM 5014748 6896708 2867676 36.38 2688 2058388 849936 9.52 192436 2327328 147800 03:06:01 AM 5167692 7010552 2714732 34.44 2688 2018580 710068 7.95 310580 2054580 10944 Average: 5233287 6982853 2649137 33.61 2688 1931212 772537 8.65 229581 2093475 78084 03:03:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:04:01 AM eth0 258.75 165.57 1292.49 57.85 0.00 0.00 0.00 0.00 03:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:05:01 AM eth0 116.76 92.63 1283.10 12.38 0.00 0.00 0.00 0.00 03:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 AM eth0 17.76 12.73 16.50 6.45 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 131.10 90.31 864.03 25.56 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) 01/05/2026 _x86_64_ (2 CPU) 03:02:48 LINUX RESTART (2 CPU) 03:03:01 AM CPU %user %nice %system %iowait %steal %idle 03:04:01 AM all 47.64 0.06 11.13 12.35 0.15 28.66 03:04:01 AM 0 50.12 0.07 12.27 12.64 0.17 24.74 03:04:01 AM 1 45.17 0.05 10.00 12.07 0.13 32.58 03:05:01 AM all 36.51 0.00 5.00 2.44 0.16 55.90 03:05:01 AM 0 42.63 0.00 4.90 1.80 0.17 50.51 03:05:01 AM 1 30.38 0.00 5.10 3.08 0.15 61.29 03:06:01 AM all 16.96 0.00 2.25 3.40 0.16 77.23 03:06:01 AM 0 16.61 0.00 2.43 4.87 0.20 75.89 03:06:01 AM 1 17.31 0.00 2.07 1.94 0.12 78.57 Average: all 33.67 0.02 6.12 6.05 0.16 53.99 Average: 0 36.42 0.02 6.52 6.42 0.18 50.44 Average: 1 30.92 0.02 5.71 5.68 0.13 57.54