---> uname -a: Linux prd-centos8-robot-2c-8g-18303.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 582 5012 19 2103 6818 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:26:50:39 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.90/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86168sec preferred_lft 86168sec inet6 fe80::f816:3eff:fe26:5039/64 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) 01/04/2026 _x86_64_ (2 CPU) 03:02:42 LINUX RESTART (2 CPU) 03:03:02 AM tps rtps wtps bread/s bwrtn/s 03:04:01 AM 212.47 147.61 64.86 14400.41 40885.19 03:05:01 AM 117.81 0.87 116.94 64.91 10768.83 03:06:01 AM 35.74 0.93 34.81 113.05 3713.48 Average: 121.51 49.26 72.25 4806.43 18331.39 03:03:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:04:01 AM 5469212 7041820 2413220 30.62 2688 1764852 758752 8.50 186752 1944396 103804 03:05:01 AM 5205048 7046756 2677384 33.97 2688 2017008 690156 7.73 192096 2134116 95308 03:06:01 AM 5212320 7057616 2670112 33.87 2688 2020668 681360 7.63 383936 1937928 11904 Average: 5295527 7048731 2586905 32.82 2688 1934176 710089 7.95 254261 2005480 70339 03:03:02 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 289.92 180.02 1656.83 62.41 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 90.19 68.49 882.43 10.11 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 23.20 17.68 21.36 9.37 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 133.57 88.23 849.10 27.10 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) 01/04/2026 _x86_64_ (2 CPU) 03:02:42 LINUX RESTART (2 CPU) 03:03:02 AM CPU %user %nice %system %iowait %steal %idle 03:04:01 AM all 40.55 0.06 11.06 15.75 0.12 32.47 03:04:01 AM 0 33.55 0.09 10.40 15.07 0.12 40.77 03:04:01 AM 1 47.52 0.03 11.71 16.43 0.12 24.19 03:05:01 AM all 37.76 0.00 5.42 3.42 0.15 53.25 03:05:01 AM 0 27.19 0.00 4.60 2.49 0.15 65.57 03:05:01 AM 1 48.32 0.00 6.24 4.35 0.15 40.95 03:06:01 AM all 24.47 0.00 3.13 1.09 0.08 71.23 03:06:01 AM 0 14.68 0.00 3.12 0.98 0.07 81.14 03:06:01 AM 1 34.26 0.00 3.14 1.20 0.08 61.31 Average: all 34.21 0.02 6.50 6.69 0.11 52.47 Average: 0 25.07 0.03 6.01 6.11 0.11 62.67 Average: 1 43.34 0.01 6.99 7.26 0.12 42.27