---> uname -a: Linux prd-centos8-robot-2c-8g-3567.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 556 5033 19 2107 6844 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:d6:67:1e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.159/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86165sec preferred_lft 86165sec inet6 fe80::f816:3eff:fed6:671e/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) 12/04/2025 _x86_64_ (2 CPU) 02:42:44 LINUX RESTART (2 CPU) 02:43:01 AM tps rtps wtps bread/s bwrtn/s 02:44:01 AM 204.51 149.54 54.97 14476.10 38579.51 02:45:01 AM 122.51 0.87 121.64 64.91 12289.87 02:46:01 AM 41.66 0.33 41.33 45.59 4017.98 Average: 122.90 50.26 72.65 4863.00 18297.71 02:43:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:44:01 AM 5572608 7098320 2309824 29.30 2688 1718392 695020 7.78 185296 1841596 105676 02:45:01 AM 5224904 7070628 2657528 33.71 2688 2021168 668192 7.48 190844 2115196 104316 02:46:01 AM 5148404 6994856 2734028 34.69 2688 2022232 751088 8.41 382068 2003128 10316 Average: 5315305 7054601 2567127 32.57 2688 1920597 704767 7.89 252736 1986640 73436 02:43:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:44:01 AM eth0 301.13 166.27 1283.29 60.04 0.00 0.00 0.00 0.00 02:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:45:01 AM eth0 116.38 89.25 1295.06 12.38 0.00 0.00 0.00 0.00 02:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:46:01 AM eth0 28.16 15.48 19.40 8.08 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 148.57 90.34 865.99 26.84 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) 12/04/2025 _x86_64_ (2 CPU) 02:42:44 LINUX RESTART (2 CPU) 02:43:01 AM CPU %user %nice %system %iowait %steal %idle 02:44:01 AM all 39.71 0.06 10.35 23.23 0.12 26.53 02:44:01 AM 0 41.65 0.03 10.11 26.04 0.13 22.03 02:44:01 AM 1 37.77 0.08 10.59 20.42 0.10 31.03 02:45:01 AM all 39.02 0.00 5.43 1.69 0.13 53.72 02:45:01 AM 0 27.35 0.00 4.16 1.22 0.12 67.16 02:45:01 AM 1 50.73 0.00 6.72 2.16 0.15 40.24 02:46:01 AM all 21.70 0.00 2.60 0.65 0.08 74.97 02:46:01 AM 0 10.32 0.00 2.34 0.50 0.07 86.78 02:46:01 AM 1 33.07 0.00 2.85 0.80 0.10 63.18 Average: all 33.46 0.02 6.12 8.49 0.11 51.80 Average: 0 26.41 0.01 5.53 9.22 0.11 58.73 Average: 1 40.52 0.03 6.71 7.77 0.12 44.86