---> uname -a: Linux prd-centos8-robot-2c-8g-616.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 575 5017 19 2104 6825 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:c2:64:0a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.99/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86095sec preferred_lft 86095sec inet6 fe80::f816:3eff:fec2:640a/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) 09/20/2025 _x86_64_ (2 CPU) 23:39:20 LINUX RESTART (2 CPU) 11:40:01 PM tps rtps wtps bread/s bwrtn/s 11:41:01 PM 87.24 6.56 80.68 1244.04 6500.72 11:42:01 PM 83.41 0.72 82.69 52.92 11064.83 11:43:01 PM 4.33 0.03 4.30 0.53 182.37 11:44:01 PM 25.04 0.68 24.36 102.10 953.30 Average: 50.01 2.00 48.01 349.95 4675.57 11:40:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:41:01 PM 5191264 6990592 2691168 34.14 2688 1976588 739920 8.28 186264 2167076 249440 11:42:01 PM 5163556 7006352 2718876 34.49 2688 2019000 723152 8.10 198100 2169340 8 11:43:01 PM 5159292 7002104 2723140 34.55 2688 2019016 723152 8.10 198104 2174876 4 11:44:01 PM 5158640 7003320 2723792 34.56 2688 2020420 690976 7.74 383452 1990940 9024 Average: 5168188 7000592 2714244 34.43 2688 2008756 719300 8.05 241480 2125558 64619 11:40:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:41:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:41:01 PM eth0 243.18 161.82 1565.70 46.93 0.00 0.00 0.00 0.00 11:42:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:42:01 PM eth0 51.52 36.17 584.18 6.00 0.00 0.00 0.00 0.00 11:43:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:43:01 PM eth0 1.80 0.30 0.24 0.13 0.00 0.00 0.00 0.00 11:44:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:44:01 PM eth0 26.51 21.04 22.84 19.20 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 80.76 54.84 543.30 18.07 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) 09/20/2025 _x86_64_ (2 CPU) 23:39:20 LINUX RESTART (2 CPU) 11:40:01 PM CPU %user %nice %system %iowait %steal %idle 11:41:01 PM all 41.33 0.00 5.98 0.83 0.10 51.76 11:41:01 PM 0 58.51 0.00 7.43 0.97 0.10 32.99 11:41:01 PM 1 24.17 0.00 4.54 0.70 0.10 70.50 11:42:01 PM all 14.94 0.00 2.40 1.34 0.07 81.25 11:42:01 PM 0 19.21 0.00 2.50 1.14 0.07 77.08 11:42:01 PM 1 10.66 0.00 2.31 1.55 0.07 85.42 11:43:01 PM all 0.32 0.00 0.12 0.02 0.04 99.51 11:43:01 PM 0 0.10 0.00 0.15 0.02 0.05 99.68 11:43:01 PM 1 0.53 0.00 0.08 0.02 0.03 99.33 11:44:01 PM all 27.79 0.00 3.18 0.14 0.08 68.81 11:44:01 PM 0 39.61 0.00 4.17 0.13 0.08 56.01 11:44:01 PM 1 15.97 0.00 2.19 0.15 0.08 81.61 Average: all 21.09 0.00 2.92 0.58 0.07 75.33 Average: 0 29.35 0.00 3.56 0.56 0.08 66.45 Average: 1 12.83 0.00 2.28 0.60 0.07 84.21