---> uname -a: Linux prd-centos8-robot-2c-8g-46674.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 5020 19 2101 6826 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:d1:d4:c2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.47/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86148sec preferred_lft 86148sec inet6 fe80::f816:3eff:fed1:d4c2/64 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) 07/27/2025 _x86_64_ (2 CPU) 23:05:36 LINUX RESTART (2 CPU) 11:06:01 PM tps rtps wtps bread/s bwrtn/s 11:07:01 PM 144.86 83.09 61.77 8263.07 38496.50 11:08:01 PM 111.50 0.15 111.35 4.00 10710.23 11:09:01 PM 44.97 0.95 44.02 96.63 5290.25 Average: 100.44 28.07 72.38 2788.36 18167.21 11:06:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:07:01 PM 5533040 7054188 2349392 29.81 2688 1714632 710420 7.95 184552 1885756 97540 11:08:01 PM 5100180 6970160 2782252 35.30 2688 2046864 752772 8.43 191600 2247104 169036 11:09:01 PM 5208312 7048456 2674120 33.93 2688 2015836 677836 7.59 383232 1943316 9040 Average: 5280511 7024268 2601921 33.01 2688 1925777 713676 7.99 253128 2025392 91872 11:06:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 PM eth0 285.22 149.93 1219.69 56.93 0.00 0.00 0.00 0.00 11:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 PM eth0 113.68 86.57 1254.20 11.92 0.00 0.00 0.00 0.00 11:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 PM eth0 27.72 15.58 19.08 7.48 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 142.22 84.03 830.99 25.44 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) 07/27/2025 _x86_64_ (2 CPU) 23:05:36 LINUX RESTART (2 CPU) 11:06:01 PM CPU %user %nice %system %iowait %steal %idle 11:07:01 PM all 31.46 0.04 8.28 31.73 0.13 28.36 11:07:01 PM 0 31.46 0.05 7.66 32.46 0.13 28.23 11:07:01 PM 1 31.45 0.03 8.89 31.01 0.12 28.50 11:08:01 PM all 36.09 0.00 5.06 3.01 0.12 55.73 11:08:01 PM 0 47.25 0.00 6.14 2.72 0.12 43.76 11:08:01 PM 1 24.94 0.00 3.98 3.30 0.12 67.66 11:09:01 PM all 21.86 0.00 3.23 0.86 0.10 73.95 11:09:01 PM 0 28.67 0.00 3.69 0.78 0.10 66.75 11:09:01 PM 1 15.06 0.00 2.77 0.93 0.10 81.14 Average: all 29.80 0.01 5.52 11.82 0.11 52.74 Average: 0 35.81 0.02 5.83 11.93 0.12 46.30 Average: 1 23.80 0.01 5.20 11.71 0.11 59.16