---> uname -a: Linux prd-centos8-robot-2c-8g-17235.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 627 4895 19 2173 6770 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:4d:1b:8c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.31/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85953sec preferred_lft 85953sec inet6 fe80::f816:3eff:fe4d:1b8c/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) 12/29/2025 _x86_64_ (2 CPU) 04:08:18 LINUX RESTART (2 CPU) 04:09:02 AM tps rtps wtps bread/s bwrtn/s 04:10:01 AM 91.41 6.62 84.78 1145.51 6319.76 04:11:01 AM 81.31 1.08 80.23 75.30 10632.33 04:12:01 AM 40.69 7.13 33.56 1310.50 2315.58 04:13:01 AM 64.88 0.22 64.66 43.59 8169.13 04:14:01 AM 4.42 0.05 4.37 4.80 166.26 04:15:01 AM 19.06 0.42 18.64 47.72 819.69 Average: 50.18 2.58 47.61 435.93 4733.01 04:09:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:10:01 AM 5185212 6985148 2697220 34.22 2688 1977040 772004 8.64 187272 2171596 251108 04:11:01 AM 5099932 6978148 2782500 35.30 2688 2053864 739524 8.28 213688 2217496 44252 04:12:01 AM 4879912 6964316 3002520 38.09 2688 2251952 772964 8.65 279520 2346096 171300 04:13:01 AM 4944492 7046508 2937940 37.27 2688 2268400 654696 7.33 261376 2288304 28 04:14:01 AM 4898568 7001124 2983864 37.85 2688 2269004 720524 8.07 261704 2333292 472 04:15:01 AM 5090488 7006604 2791944 35.42 2688 2088044 715460 8.01 459416 1969884 24188 Average: 5016434 6996975 2865998 36.36 2688 2151384 729195 8.16 277163 2221111 81891 04:09:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 AM eth0 206.32 148.68 1480.79 37.77 0.00 0.00 0.00 0.00 04:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 AM eth0 72.78 50.92 588.99 9.28 0.00 0.00 0.00 0.00 04:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:12:01 AM eth0 42.07 34.92 336.02 6.78 0.00 0.00 0.00 0.00 04:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:13:01 AM eth0 205.63 141.52 46.48 33.75 0.00 0.00 0.00 0.00 04:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:14:01 AM eth0 29.60 20.31 26.81 2.56 0.00 0.00 0.00 0.00 04:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:15:01 AM eth0 121.83 98.17 1083.70 30.73 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 112.78 82.24 591.34 20.10 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) 12/29/2025 _x86_64_ (2 CPU) 04:08:18 LINUX RESTART (2 CPU) 04:09:02 AM CPU %user %nice %system %iowait %steal %idle 04:10:01 AM all 40.62 0.00 6.24 1.04 0.10 52.01 04:10:01 AM 0 44.01 0.00 6.61 1.12 0.10 48.16 04:10:01 AM 1 37.23 0.00 5.86 0.95 0.10 55.86 04:11:01 AM all 22.33 0.00 3.23 1.35 0.08 73.02 04:11:01 AM 0 34.90 0.00 3.30 1.22 0.08 60.50 04:11:01 AM 1 9.71 0.00 3.16 1.49 0.07 85.58 04:12:01 AM all 25.58 0.00 4.30 0.47 0.08 69.57 04:12:01 AM 0 38.16 0.00 5.39 0.50 0.08 55.87 04:12:01 AM 1 13.01 0.00 3.22 0.43 0.08 83.25 04:13:01 AM all 17.59 0.00 3.21 0.59 0.07 78.55 04:13:01 AM 0 19.44 0.00 3.32 0.75 0.07 76.42 04:13:01 AM 1 15.73 0.00 3.09 0.43 0.07 80.68 04:14:01 AM all 2.44 0.00 0.24 0.02 0.06 97.24 04:14:01 AM 0 3.60 0.00 0.34 0.02 0.07 95.98 04:14:01 AM 1 1.29 0.00 0.15 0.02 0.05 98.50 04:15:01 AM all 18.29 0.00 2.83 0.09 0.07 78.73 04:15:01 AM 0 22.90 0.00 2.49 0.15 0.07 74.39 04:15:01 AM 1 13.63 0.00 3.17 0.03 0.07 83.11 Average: all 21.10 0.00 3.33 0.59 0.08 74.90 Average: 0 27.14 0.00 3.57 0.62 0.08 68.59 Average: 1 15.04 0.00 3.10 0.56 0.07 81.23