---> uname -a: Linux prd-centos8-robot-2c-8g-4258.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 577 5018 19 2101 6823 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:5d:2d:27 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.101/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86140sec preferred_lft 86140sec inet6 fe80::f816:3eff:fe5d:2d27/64 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) 08/27/2025 _x86_64_ (2 CPU) 06:31:46 LINUX RESTART (2 CPU) 06:32:01 AM tps rtps wtps bread/s bwrtn/s 06:33:01 AM 209.03 149.68 59.35 14589.15 39991.29 06:34:01 AM 100.68 0.07 100.62 1.87 8901.65 06:35:01 AM 53.50 0.88 52.62 86.37 6234.61 06:36:01 AM 23.03 0.68 22.34 94.90 647.18 Average: 96.56 37.83 58.73 3693.07 13943.68 06:32:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:33:01 AM 5497768 7042620 2384664 30.25 2688 1737212 746232 8.36 185968 1915608 82336 06:34:01 AM 5157628 7002044 2724804 34.57 2688 2021172 765668 8.57 189516 2191488 156108 06:35:01 AM 5160220 7001752 2722212 34.54 2688 2017400 750308 8.40 225660 2148152 10920 06:36:01 AM 5167176 7013344 2715256 34.45 2688 2021504 751160 8.41 384576 1981668 25088 Average: 5245698 7014940 2636734 33.45 2688 1949322 753342 8.44 246430 2059229 68613 06:32:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:33:01 AM eth0 201.07 135.42 1422.11 53.04 0.00 0.00 0.00 0.00 06:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:34:01 AM eth0 62.68 42.60 912.20 7.69 0.00 0.00 0.00 0.00 06:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:35:01 AM eth0 35.19 23.53 231.37 17.10 0.00 0.00 0.00 0.00 06:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:36:01 AM eth0 18.31 16.64 15.59 8.38 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 79.31 54.55 645.32 21.55 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) 08/27/2025 _x86_64_ (2 CPU) 06:31:46 LINUX RESTART (2 CPU) 06:32:01 AM CPU %user %nice %system %iowait %steal %idle 06:33:01 AM all 47.14 0.08 10.73 3.19 1.05 37.80 06:33:01 AM 0 49.55 0.05 10.69 4.12 1.31 34.27 06:33:01 AM 1 44.72 0.12 10.78 2.25 0.78 41.35 06:34:01 AM all 33.49 0.00 5.19 4.99 0.16 56.17 06:34:01 AM 0 24.65 0.00 4.98 8.95 0.15 61.26 06:34:01 AM 1 42.12 0.00 5.38 1.12 0.17 51.21 06:35:01 AM all 25.30 0.00 2.84 0.49 0.13 71.24 06:35:01 AM 0 10.36 0.00 2.20 0.28 0.09 87.07 06:35:01 AM 1 39.99 0.00 3.47 0.69 0.17 55.67 06:36:01 AM all 31.72 0.00 4.33 0.33 0.15 63.47 06:36:01 AM 0 36.07 0.00 4.66 0.55 0.13 58.58 06:36:01 AM 1 27.25 0.00 3.98 0.10 0.17 68.50 Average: all 34.54 0.02 5.82 2.27 0.38 56.98 Average: 0 30.49 0.01 5.69 3.48 0.43 59.90 Average: 1 38.58 0.03 5.94 1.05 0.33 54.07