---> uname -a: Linux prd-centos8-robot-2c-8g-1725.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 619 4906 19 2171 6779 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:27:65:a1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.200/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85999sec preferred_lft 85999sec inet6 fe80::f816:3eff:fe27:65a1/64 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) 11/28/2025 _x86_64_ (2 CPU) 00:34:55 LINUX RESTART (2 CPU) 12:36:01 AM tps rtps wtps bread/s bwrtn/s 12:37:01 AM 119.01 0.67 118.34 51.98 12031.11 12:38:01 AM 38.61 0.43 38.18 65.19 4221.05 12:39:01 AM 86.15 7.00 79.16 1293.30 8081.96 12:40:01 AM 15.18 0.00 15.18 0.00 2100.00 12:41:01 AM 25.17 0.60 24.58 58.38 970.54 Average: 56.83 1.74 55.09 293.78 5480.97 12:36:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:37:01 AM 5173024 7017416 2709408 34.37 2688 2019768 703496 7.88 191376 2166784 104316 12:38:01 AM 5102292 6977600 2780140 35.27 2688 2050208 774384 8.67 226044 2200924 38984 12:39:01 AM 4916544 7016228 2965888 37.63 2688 2265860 687932 7.70 260436 2317644 53192 12:40:01 AM 4918552 7018068 2963880 37.60 2688 2265860 681136 7.63 260436 2317180 4 12:41:01 AM 4997684 6911080 2884748 36.60 2688 2086652 808012 9.05 457268 2068936 24212 Average: 5021619 6988078 2860813 36.29 2688 2137670 730992 8.18 279112 2214294 44142 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 118.61 90.25 1248.56 12.55 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 15.41 10.25 7.55 4.55 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 236.75 173.28 376.09 38.08 0.00 0.00 0.00 0.00 12:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:01 AM eth0 1.58 0.73 0.19 0.12 0.00 0.00 0.00 0.00 12:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:41:01 AM eth0 68.31 47.10 83.67 30.35 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 88.14 64.32 343.22 17.13 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) 11/28/2025 _x86_64_ (2 CPU) 00:34:55 LINUX RESTART (2 CPU) 12:36:01 AM CPU %user %nice %system %iowait %steal %idle 12:37:01 AM all 37.49 0.00 5.39 1.82 0.13 55.16 12:37:01 AM 0 32.15 0.00 4.49 1.45 0.13 61.79 12:37:01 AM 1 42.86 0.00 6.30 2.20 0.13 48.51 12:38:01 AM all 15.84 0.00 2.32 0.50 0.08 81.26 12:38:01 AM 0 12.17 0.00 2.34 0.68 0.07 84.74 12:38:01 AM 1 19.52 0.00 2.31 0.32 0.08 77.77 12:39:01 AM all 34.58 0.00 6.53 1.02 0.12 57.76 12:39:01 AM 0 22.38 0.00 5.27 0.88 0.12 71.36 12:39:01 AM 1 46.87 0.00 7.80 1.15 0.12 44.06 12:40:01 AM all 0.20 0.00 0.18 0.28 0.04 99.30 12:40:01 AM 0 0.33 0.00 0.18 0.33 0.03 99.11 12:40:01 AM 1 0.07 0.00 0.18 0.22 0.05 99.48 12:41:01 AM all 24.29 0.00 3.31 0.14 0.10 72.16 12:41:01 AM 0 22.06 0.00 3.08 0.13 0.10 74.63 12:41:01 AM 1 26.52 0.00 3.55 0.15 0.10 69.68 Average: all 22.49 0.00 3.55 0.75 0.09 73.11 Average: 0 17.84 0.00 3.08 0.70 0.09 78.30 Average: 1 27.16 0.00 4.02 0.81 0.10 67.91