---> uname -a: Linux prd-centos8-robot-2c-8g-12422.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 577 4953 19 2167 6821 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:ad:f6:7c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.94/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85941sec preferred_lft 85941sec inet6 fe80::f816:3eff:fead:f67c/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) 12/11/2025 _x86_64_ (2 CPU) 00:34:54 LINUX RESTART (2 CPU) 12:36:01 AM tps rtps wtps bread/s bwrtn/s 12:37:01 AM 120.88 0.92 119.96 65.86 11850.31 12:38:01 AM 38.17 0.42 37.75 64.78 3962.76 12:39:01 AM 68.21 6.93 61.27 1289.52 3927.45 12:40:01 AM 32.84 0.03 32.81 3.47 6300.37 12:41:01 AM 4.47 0.22 4.25 12.53 157.86 12:42:01 AM 29.52 0.63 28.89 73.18 1240.50 Average: 49.01 1.52 47.49 251.53 4573.02 12:36:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:37:01 AM 5179000 7018064 2703432 34.30 2688 2014332 688052 7.70 198000 2155552 104316 12:38:01 AM 5251244 7092124 2631188 33.38 2688 2016372 610068 6.83 218844 2065196 10764 12:39:01 AM 4909356 7002684 2973076 37.72 2688 2259408 680744 7.62 254620 2340028 174756 12:40:01 AM 4970464 7064260 2911968 36.94 2688 2260320 610576 6.84 260356 2269032 4 12:41:01 AM 4865740 6960436 3016692 38.27 2688 2261216 745476 8.35 260488 2372268 16 12:42:01 AM 5123092 7032184 2759340 35.01 2688 2080832 670000 7.50 458588 1939448 14684 Average: 5049816 7028292 2832616 35.94 2688 2148747 667486 7.47 275149 2190254 50757 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 127.25 97.88 1252.75 12.83 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 14.95 9.15 6.68 4.02 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 45.89 40.03 339.71 9.90 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 195.83 144.12 38.40 37.25 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 138.02 121.44 1628.85 11.81 0.00 0.00 0.00 0.00 12:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 AM eth0 67.11 43.59 86.18 23.56 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 98.18 76.03 558.75 16.56 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) 12/11/2025 _x86_64_ (2 CPU) 00:34:54 LINUX RESTART (2 CPU) 12:36:01 AM CPU %user %nice %system %iowait %steal %idle 12:37:01 AM all 38.21 0.00 5.44 1.59 0.11 54.65 12:37:01 AM 0 34.52 0.00 4.60 1.30 0.10 59.49 12:37:01 AM 1 41.90 0.00 6.28 1.88 0.12 49.82 12:38:01 AM all 12.46 0.00 1.54 0.44 0.06 85.50 12:38:01 AM 0 3.72 0.00 1.25 0.52 0.07 94.44 12:38:01 AM 1 21.21 0.00 1.82 0.37 0.05 76.56 12:39:01 AM all 35.76 0.00 6.13 0.58 0.11 57.43 12:39:01 AM 0 28.58 0.00 5.75 0.55 0.10 65.02 12:39:01 AM 1 42.93 0.00 6.50 0.62 0.12 49.84 12:40:01 AM all 2.60 0.00 0.95 0.48 0.04 95.93 12:40:01 AM 0 2.17 0.00 0.84 0.33 0.05 96.61 12:40:01 AM 1 3.03 0.00 1.07 0.62 0.03 95.25 12:41:01 AM all 5.51 0.00 0.67 0.03 0.06 93.72 12:41:01 AM 0 3.44 0.00 0.54 0.03 0.05 95.94 12:41:01 AM 1 7.59 0.00 0.81 0.03 0.07 91.50 12:42:01 AM all 26.35 0.00 3.79 0.14 0.08 69.65 12:42:01 AM 0 14.85 0.00 3.32 0.13 0.08 81.62 12:42:01 AM 1 37.85 0.00 4.25 0.15 0.07 57.67 Average: all 20.18 0.00 3.09 0.55 0.08 76.11 Average: 0 14.57 0.00 2.72 0.48 0.08 82.16 Average: 1 25.79 0.00 3.46 0.61 0.08 70.06