---> uname -a: Linux prd-centos8-robot-2c-8g-25502.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 604 4985 19 2107 6796 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:63:f8:4a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.185/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86169sec preferred_lft 86169sec inet6 fe80::f816:3eff:fe63:f84a/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) 01/11/2026 _x86_64_ (2 CPU) 00:35:18 LINUX RESTART (2 CPU) 12:36:01 AM tps rtps wtps bread/s bwrtn/s 12:37:01 AM 93.75 8.50 85.25 1460.18 6746.95 12:38:01 AM 85.22 1.28 83.94 110.11 10866.52 12:39:01 AM 20.71 0.72 19.99 95.43 576.19 Average: 66.56 3.50 63.06 555.27 6062.95 12:36:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:37:01 AM 5283972 7084140 2598460 32.97 2688 1977164 690600 7.73 186108 2074440 251088 12:38:01 AM 5142712 6989632 2739720 34.76 2688 2022628 785204 8.79 224428 2165216 10916 12:39:01 AM 5140824 7004144 2741608 34.78 2688 2038208 760724 8.52 385796 2004820 36568 Average: 5189169 7025972 2693263 34.17 2688 2012667 745509 8.35 265444 2081492 99524 12:36:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 AM eth0 253.78 179.87 1577.94 45.79 0.00 0.00 0.00 0.00 12:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:38:01 AM eth0 65.42 50.39 615.97 20.52 0.00 0.00 0.00 0.00 12:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:39:01 AM eth0 16.26 14.16 13.28 7.26 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 111.82 81.48 735.74 24.52 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) 01/11/2026 _x86_64_ (2 CPU) 00:35:18 LINUX RESTART (2 CPU) 12:36:01 AM CPU %user %nice %system %iowait %steal %idle 12:37:01 AM all 40.84 0.00 6.13 1.62 0.11 51.30 12:37:01 AM 0 32.87 0.00 5.03 1.03 0.10 60.98 12:37:01 AM 1 48.83 0.00 7.24 2.20 0.12 41.61 12:38:01 AM all 26.94 0.00 3.53 2.37 0.08 67.08 12:38:01 AM 0 15.42 0.00 2.72 2.75 0.07 79.05 12:38:01 AM 1 38.49 0.00 4.34 1.99 0.08 55.09 12:39:01 AM all 26.53 0.00 3.70 0.13 0.07 69.57 12:39:01 AM 0 21.80 0.00 3.75 0.10 0.07 74.28 12:39:01 AM 1 31.25 0.00 3.65 0.17 0.08 64.85 Average: all 31.44 0.00 4.45 1.37 0.09 62.65 Average: 0 23.37 0.00 3.83 1.29 0.08 71.43 Average: 1 39.52 0.00 5.08 1.45 0.09 53.86