---> uname -a: Linux prd-centos8-robot-2c-8g-11437.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 625 4965 19 2106 6775 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:8d:e7:9d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.70/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86177sec preferred_lft 86177sec inet6 fe80::f816:3eff:fe8d:e79d/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) 12/07/2025 _x86_64_ (2 CPU) 23:00:46 LINUX RESTART (2 CPU) 11:01:02 PM tps rtps wtps bread/s bwrtn/s 11:02:01 PM 216.04 155.56 60.48 14744.27 40052.39 11:03:01 PM 123.56 0.92 122.65 65.86 13147.54 11:04:01 PM 33.56 0.68 32.87 102.10 2341.07 Average: 123.97 51.92 72.05 4926.85 18416.63 11:01:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:02:01 PM 5485732 7031172 2396700 30.41 2688 1737740 787368 8.82 186044 1929644 100488 11:03:01 PM 5133616 6979308 2748816 34.87 2688 2021168 768480 8.60 198508 2196380 54784 11:04:01 PM 5143036 6989724 2739396 34.75 2688 2022480 725200 8.12 382772 2009268 10008 Average: 5254128 7000068 2628304 33.34 2688 1927129 760349 8.51 255775 2045097 55093 11:01:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:02:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:02:01 PM eth0 271.02 169.52 1456.55 60.17 0.00 0.00 0.00 0.00 11:03:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:03:01 PM eth0 102.08 77.24 1137.99 10.83 0.00 0.00 0.00 0.00 11:04:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:04:01 PM eth0 31.11 17.76 22.68 9.33 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 134.12 87.80 869.75 26.63 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) 12/07/2025 _x86_64_ (2 CPU) 23:00:46 LINUX RESTART (2 CPU) 11:01:02 PM CPU %user %nice %system %iowait %steal %idle 11:02:01 PM all 44.73 0.07 10.71 9.26 0.10 35.14 11:02:01 PM 0 46.35 0.09 11.95 9.08 0.12 32.41 11:02:01 PM 1 43.10 0.05 9.45 9.44 0.09 37.87 11:03:01 PM all 36.46 0.00 5.33 2.11 0.10 56.00 11:03:01 PM 0 23.03 0.00 4.35 2.31 0.10 70.21 11:03:01 PM 1 49.90 0.00 6.31 1.90 0.10 41.79 11:04:01 PM all 24.13 0.00 3.07 0.64 0.09 72.06 11:04:01 PM 0 24.22 0.00 3.52 0.57 0.10 71.59 11:04:01 PM 1 24.05 0.00 2.61 0.72 0.08 72.53 Average: all 35.05 0.02 6.34 3.97 0.10 54.53 Average: 0 31.10 0.03 6.57 3.96 0.11 58.23 Average: 1 38.99 0.02 6.10 3.98 0.09 50.83