---> uname -a: Linux prd-centos8-robot-2c-8g-15907.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: 2799.996 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 644 4884 19 2168 6754 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:ea:df:84 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 85956sec preferred_lft 85956sec inet6 fe80::f816:3eff:feea:df84/64 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) 12/23/2025 _x86_64_ (2 CPU) 00:37:03 LINUX RESTART (2 CPU) 12:38:01 AM tps rtps wtps bread/s bwrtn/s 12:39:01 AM 124.18 0.22 123.96 11.33 11899.88 12:40:01 AM 35.70 1.37 34.34 135.42 4728.81 12:41:01 AM 69.11 6.98 62.13 1289.44 4031.37 12:42:01 AM 35.27 0.03 35.24 3.47 6396.12 12:43:01 AM 4.62 0.07 4.55 5.73 181.94 12:44:01 AM 31.92 0.63 31.29 73.18 1372.23 Average: 50.13 1.55 48.59 253.10 4768.52 12:38:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:39:01 AM 5096404 6933808 2786020 35.34 2688 2013068 798084 8.94 187768 2246384 125148 12:40:01 AM 5235108 7076576 2647316 33.59 2688 2017084 640440 7.17 218852 2075632 10756 12:41:01 AM 4892136 6984372 2990288 37.94 2688 2259224 753348 8.44 254388 2353612 173828 12:42:01 AM 4902168 6996224 2980256 37.81 2688 2261312 710684 7.96 260176 2333804 4 12:43:01 AM 4901368 6996968 2981056 37.82 2688 2262860 701988 7.86 260824 2334192 864 12:44:01 AM 4984332 6894332 2898092 36.77 2688 2082548 803476 9.00 459180 2076220 11184 Average: 5001919 6980380 2880505 36.54 2688 2149349 734670 8.23 273531 2236641 53631 12:38:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 129.42 97.10 1359.45 13.38 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 13.93 9.23 6.74 3.69 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 45.17 37.84 339.60 17.92 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 137.32 85.69 29.04 21.87 0.00 0.00 0.00 0.00 12:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 AM eth0 109.43 86.05 1148.33 7.50 0.00 0.00 0.00 0.00 12:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 AM eth0 46.18 37.87 81.53 26.25 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 80.24 58.96 494.10 15.10 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) 12/23/2025 _x86_64_ (2 CPU) 00:37:03 LINUX RESTART (2 CPU) 12:38:01 AM CPU %user %nice %system %iowait %steal %idle 12:39:01 AM all 39.10 0.00 5.52 1.14 0.17 54.06 12:39:01 AM 0 54.93 0.00 6.57 1.02 0.18 37.29 12:39:01 AM 1 23.33 0.00 4.48 1.26 0.17 70.77 12:40:01 AM all 13.88 0.00 1.84 0.68 0.06 83.55 12:40:01 AM 0 24.27 0.00 2.09 0.42 0.05 73.18 12:40:01 AM 1 3.49 0.00 1.59 0.93 0.07 93.92 12:41:01 AM all 34.18 0.00 6.48 0.47 0.09 58.77 12:41:01 AM 0 41.91 0.00 6.60 0.40 0.10 50.99 12:41:01 AM 1 26.46 0.00 6.37 0.55 0.08 66.54 12:42:01 AM all 3.96 0.00 0.97 0.43 0.08 94.57 12:42:01 AM 0 4.84 0.00 1.10 0.67 0.07 93.32 12:42:01 AM 1 3.07 0.00 0.83 0.18 0.08 95.83 12:43:01 AM all 5.30 0.00 0.63 0.10 0.07 93.90 12:43:01 AM 0 3.22 0.00 0.28 0.18 0.05 96.26 12:43:01 AM 1 7.39 0.00 0.97 0.02 0.08 91.53 12:44:01 AM all 30.51 0.00 3.69 0.14 0.08 65.57 12:44:01 AM 0 30.15 0.00 3.72 0.15 0.10 65.88 12:44:01 AM 1 30.88 0.00 3.65 0.13 0.07 65.27 Average: all 21.19 0.00 3.19 0.49 0.09 75.03 Average: 0 26.59 0.00 3.40 0.47 0.09 69.44 Average: 1 15.80 0.00 2.99 0.51 0.09 80.61