---> uname -a: Linux prd-centos8-robot-2c-8g-12157.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 582 4942 19 2173 6816 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:90:c1:80 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.208/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85927sec preferred_lft 85927sec inet6 fe80::f816:3eff:fe90:c180/64 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) 12/10/2025 _x86_64_ (2 CPU) 03:42:03 LINUX RESTART (2 CPU) 03:43:02 AM tps rtps wtps bread/s bwrtn/s 03:44:01 AM 88.24 6.47 81.77 1115.74 6712.61 03:45:01 AM 77.79 0.92 76.87 65.84 9816.59 03:46:01 AM 35.70 0.42 35.29 64.78 3027.31 03:47:01 AM 77.65 6.97 70.69 1292.98 8520.40 03:48:01 AM 15.28 0.00 15.28 0.00 1247.81 03:49:01 AM 19.04 0.53 18.51 48.65 677.61 Average: 52.18 2.54 49.64 429.40 4995.58 03:43:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:44:01 AM 5317288 7045900 2565136 32.54 2688 1911044 672820 7.53 187336 2055796 187156 03:45:01 AM 5246412 7091440 2636012 33.44 2688 2021292 621100 6.95 206820 2080812 42008 03:46:01 AM 5137364 7047460 2745060 34.83 2688 2082548 674356 7.55 228456 2155856 57616 03:47:01 AM 4957040 7057804 2925384 37.11 2688 2267184 627684 7.03 261016 2275552 27004 03:48:01 AM 4960584 7061076 2921840 37.07 2688 2267184 627684 7.03 261012 2275528 4 03:49:01 AM 5076056 6990788 2806368 35.60 2688 2087764 702300 7.86 301104 2143312 27600 Average: 5115791 7049078 2766633 35.10 2688 2106169 654324 7.33 240957 2164476 56898 03:43:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:44:01 AM eth0 148.99 114.84 1342.05 23.05 0.00 0.00 0.00 0.00 03:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:45:01 AM eth0 70.36 45.10 600.75 7.12 0.00 0.00 0.00 0.00 03:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:46:01 AM eth0 17.31 13.81 24.04 4.87 0.00 0.00 0.00 0.00 03:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:47:01 AM eth0 142.88 118.21 352.78 40.57 0.00 0.00 0.00 0.00 03:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:48:01 AM eth0 1.73 0.80 0.37 0.18 0.00 0.00 0.00 0.00 03:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:49:01 AM eth0 58.16 36.02 79.16 19.16 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 73.03 54.63 397.22 15.80 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) 12/10/2025 _x86_64_ (2 CPU) 03:42:03 LINUX RESTART (2 CPU) 03:43:02 AM CPU %user %nice %system %iowait %steal %idle 03:44:01 AM all 32.48 0.00 4.89 3.63 0.09 58.90 03:44:01 AM 0 19.40 0.00 4.23 2.05 0.08 74.24 03:44:01 AM 1 45.59 0.00 5.56 5.22 0.10 43.53 03:45:01 AM all 21.56 0.00 3.06 4.73 0.08 70.57 03:45:01 AM 0 15.88 0.00 2.32 5.14 0.08 76.57 03:45:01 AM 1 27.23 0.00 3.81 4.32 0.07 64.57 03:46:01 AM all 22.46 0.00 3.32 1.86 0.08 72.27 03:46:01 AM 0 21.75 0.00 3.42 1.43 0.10 73.30 03:46:01 AM 1 23.18 0.00 3.23 2.28 0.07 71.24 03:47:01 AM all 27.71 0.00 5.30 3.59 0.10 63.30 03:47:01 AM 0 17.10 0.00 4.49 2.87 0.10 75.44 03:47:01 AM 1 38.36 0.00 6.11 4.30 0.10 51.13 03:48:01 AM all 0.32 0.00 0.16 0.15 0.03 99.34 03:48:01 AM 0 0.12 0.00 0.12 0.05 0.03 99.68 03:48:01 AM 1 0.52 0.00 0.20 0.25 0.03 99.00 03:49:01 AM all 15.30 0.00 2.06 0.11 0.09 82.43 03:49:01 AM 0 17.72 0.00 2.42 0.12 0.10 79.64 03:49:01 AM 1 12.89 0.00 1.70 0.10 0.08 85.22 Average: all 19.93 0.00 3.13 2.34 0.08 74.52 Average: 0 15.32 0.00 2.83 1.95 0.08 79.82 Average: 1 24.55 0.00 3.43 2.74 0.08 69.21