---> uname -a: Linux prd-centos8-robot-2c-8g-36655.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 634 4861 19 2201 6765 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:7d:87:62 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.141/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85946sec preferred_lft 85946sec inet6 fe80::f816:3eff:fe7d:8762/64 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) 06/24/2025 _x86_64_ (2 CPU) 02:02:56 LINUX RESTART (2 CPU) 02:04:01 AM tps rtps wtps bread/s bwrtn/s 02:05:01 AM 117.16 0.32 116.84 14.00 10114.90 02:06:01 AM 45.28 0.70 44.58 51.72 5809.15 02:07:01 AM 58.72 9.80 48.93 1745.79 3480.06 02:08:01 AM 33.71 0.03 33.68 3.47 6133.79 02:09:01 AM 3.12 0.02 3.10 0.13 116.74 02:10:01 AM 24.66 0.65 24.01 74.11 2581.19 Average: 47.11 1.92 45.19 314.93 4705.87 02:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:01 AM 5207444 6998976 2674980 33.94 2688 1969752 791448 8.86 188044 2145140 134092 02:06:01 AM 5132176 6948184 2750248 34.89 2688 1993016 843192 9.44 210556 2196848 10772 02:07:01 AM 4936780 7009580 2945644 37.37 2688 2241356 736652 8.25 261976 2312204 166796 02:08:01 AM 4942140 7016372 2940284 37.30 2688 2243424 713784 7.99 266372 2298460 4 02:09:01 AM 4819108 6915660 3063316 38.86 2688 2265744 814680 9.12 266496 2420512 22188 02:10:01 AM 5032060 6976072 2850364 36.16 2688 2118020 748792 8.38 482172 2014172 19884 Average: 5011618 6977474 2870806 36.42 2688 2138552 774758 8.67 279269 2231223 58956 02:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 AM eth0 85.39 72.26 963.96 18.59 0.00 0.00 0.00 0.00 02:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 AM eth0 52.31 34.09 437.95 5.72 0.00 0.00 0.00 0.00 02:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 AM eth0 44.43 37.05 319.16 9.11 0.00 0.00 0.00 0.00 02:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 AM eth0 178.02 127.63 38.11 30.38 0.00 0.00 0.00 0.00 02:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 AM eth0 68.08 53.37 403.22 5.37 0.00 0.00 0.00 0.00 02:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 AM eth0 75.62 51.82 124.48 62.23 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 83.97 62.70 381.15 21.90 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) 06/24/2025 _x86_64_ (2 CPU) 02:02:56 LINUX RESTART (2 CPU) 02:04:01 AM CPU %user %nice %system %iowait %steal %idle 02:05:01 AM all 35.71 0.00 5.04 3.32 0.14 55.80 02:05:01 AM 0 45.27 0.00 5.80 3.32 0.13 45.47 02:05:01 AM 1 26.14 0.00 4.27 3.32 0.15 66.12 02:06:01 AM all 19.43 0.00 2.32 4.64 0.08 73.52 02:06:01 AM 0 28.05 0.00 2.47 4.55 0.08 64.84 02:06:01 AM 1 10.79 0.00 2.17 4.73 0.08 82.22 02:07:01 AM all 28.78 0.00 5.51 1.46 0.10 64.15 02:07:01 AM 0 31.19 0.00 5.82 1.18 0.10 61.71 02:07:01 AM 1 26.37 0.00 5.19 1.74 0.10 66.60 02:08:01 AM all 5.01 0.00 1.03 1.86 0.04 92.05 02:08:01 AM 0 7.07 0.00 1.19 2.46 0.03 89.25 02:08:01 AM 1 2.96 0.00 0.87 1.27 0.05 94.86 02:09:01 AM all 7.24 0.00 0.46 0.01 0.06 92.22 02:09:01 AM 0 13.07 0.00 0.66 0.02 0.07 86.18 02:09:01 AM 1 1.50 0.00 0.27 0.00 0.05 98.18 02:10:01 AM all 26.87 0.00 3.77 0.24 0.09 69.02 02:10:01 AM 0 29.02 0.00 3.98 0.15 0.10 66.75 02:10:01 AM 1 24.72 0.00 3.56 0.33 0.08 71.30 Average: all 20.54 0.00 3.03 1.92 0.09 74.43 Average: 0 25.66 0.00 3.33 1.95 0.09 68.97 Average: 1 15.42 0.00 2.72 1.90 0.09 79.87