---> uname -a: Linux prd-centos8-robot-2c-8g-18404.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 584 5010 19 2103 6816 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:7c:c1:5d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.74/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86134sec preferred_lft 86134sec inet6 fe80::f816:3eff:fe7c:c15d/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) 01/04/2026 _x86_64_ (2 CPU) 22:31:37 LINUX RESTART (2 CPU) 10:32:03 PM tps rtps wtps bread/s bwrtn/s 10:33:01 PM 129.20 82.20 47.00 9827.51 38198.50 10:34:01 PM 96.73 19.23 77.51 2537.82 6447.85 10:35:01 PM 83.51 1.28 82.22 110.10 9911.60 10:36:01 PM 30.42 0.72 29.71 95.43 1848.22 Average: 84.59 25.38 59.21 3086.56 13899.11 10:32:03 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:33:01 PM 6050856 7359656 1831568 23.24 2688 1509704 544760 6.10 149384 1433852 2900 10:34:01 PM 5289884 7016648 2592540 32.89 2688 1909180 711384 7.97 187296 2085412 187696 10:35:01 PM 5069452 6945152 2812972 35.69 2688 2051880 756176 8.47 214340 2251084 75624 10:36:01 PM 5146700 6993908 2735724 34.71 2688 2022536 702688 7.87 385368 2001996 25140 Average: 5389223 7078841 2493201 31.63 2688 1873325 678752 7.60 234097 1943086 72840 10:32:03 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:33:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:33:01 PM eth0 14.12 11.65 24.85 1.39 0.00 0.00 0.00 0.00 10:34:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:34:01 PM eth0 322.89 210.18 1900.90 61.17 0.00 0.00 0.00 0.00 10:35:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:35:01 PM eth0 78.76 53.43 601.19 11.97 0.00 0.00 0.00 0.00 10:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:36:01 PM eth0 19.43 17.04 13.89 17.84 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 109.59 73.59 640.33 23.28 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) 01/04/2026 _x86_64_ (2 CPU) 22:31:37 LINUX RESTART (2 CPU) 10:32:03 PM CPU %user %nice %system %iowait %steal %idle 10:33:01 PM all 13.08 0.06 6.10 69.38 0.09 11.30 10:33:01 PM 0 13.02 0.04 5.24 73.48 0.09 8.13 10:33:01 PM 1 13.13 0.09 6.94 65.31 0.09 14.43 10:34:01 PM all 41.15 0.01 6.06 2.97 0.12 49.70 10:34:01 PM 0 39.46 0.02 5.37 3.56 0.12 51.48 10:34:01 PM 1 42.84 0.00 6.74 2.39 0.12 47.91 10:35:01 PM all 29.31 0.00 4.03 3.03 0.08 63.54 10:35:01 PM 0 26.94 0.00 4.16 3.09 0.08 65.73 10:35:01 PM 1 31.69 0.00 3.90 2.97 0.08 61.35 10:36:01 PM all 32.98 0.00 4.09 0.32 0.08 62.54 10:36:01 PM 0 28.35 0.00 3.47 0.45 0.07 67.67 10:36:01 PM 1 37.61 0.00 4.71 0.18 0.10 57.40 Average: all 29.35 0.02 5.05 18.23 0.09 47.26 Average: 0 27.15 0.01 4.55 19.35 0.09 48.85 Average: 1 31.55 0.02 5.56 17.10 0.10 45.67