---> uname -a: Linux prd-centos8-robot-2c-8g-17126.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 566 5024 19 2106 6834 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:b1:ff:8f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.214/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86161sec preferred_lft 86161sec inet6 fe80::f816:3eff:feb1:ff8f/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) 12/28/2025 _x86_64_ (2 CPU) 23:25:01 LINUX RESTART (2 CPU) 11:26:01 PM tps rtps wtps bread/s bwrtn/s 11:27:01 PM 90.58 6.45 84.14 1100.35 6809.55 11:28:01 PM 87.09 1.28 85.80 110.10 10942.24 11:29:01 PM 26.62 0.72 25.90 95.42 802.82 Average: 68.09 2.82 65.28 435.23 6184.53 11:26:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:27:01 PM 5226460 7003380 2655960 33.69 2688 1956384 748648 8.38 194392 2130952 231272 11:28:01 PM 5165056 7010968 2717364 34.47 2688 2021628 718372 8.04 225404 2141732 10916 11:29:01 PM 5115800 6973008 2766620 35.10 2688 2032556 752308 8.42 386316 2030084 31984 Average: 5169105 6995785 2713315 34.42 2688 2003523 739776 8.28 268704 2100923 91391 11:26:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:27:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:27:01 PM eth0 170.10 125.23 1379.99 25.75 0.00 0.00 0.00 0.00 11:28:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:28:01 PM eth0 79.82 59.13 598.60 12.25 0.00 0.00 0.00 0.00 11:29:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:29:01 PM eth0 18.09 16.31 13.70 8.54 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 89.33 66.88 664.02 15.51 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) 12/28/2025 _x86_64_ (2 CPU) 23:25:01 LINUX RESTART (2 CPU) 11:26:01 PM CPU %user %nice %system %iowait %steal %idle 11:27:01 PM all 35.95 0.00 5.31 1.97 0.11 56.66 11:27:01 PM 0 46.05 0.00 6.30 2.84 0.10 44.70 11:27:01 PM 1 25.87 0.00 4.32 1.10 0.12 68.59 11:28:01 PM all 29.29 0.00 3.89 3.01 0.10 63.71 11:28:01 PM 0 45.67 0.00 4.13 2.86 0.10 47.24 11:28:01 PM 1 12.96 0.00 3.65 3.15 0.10 80.13 11:29:01 PM all 32.93 0.00 4.02 0.22 0.09 62.73 11:29:01 PM 0 39.25 0.00 4.06 0.27 0.08 56.34 11:29:01 PM 1 26.62 0.00 3.98 0.18 0.10 69.12 Average: all 32.73 0.00 4.41 1.73 0.10 61.03 Average: 0 43.65 0.00 4.83 1.99 0.09 49.44 Average: 1 21.82 0.00 3.98 1.48 0.11 72.61