---> uname -a: Linux prd-centos8-robot-2c-8g-39483.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 597 4927 19 2172 6801 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:82:d4:4b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.85/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85984sec preferred_lft 85984sec inet6 fe80::f816:3eff:fe82:d44b/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) 07/04/2025 _x86_64_ (2 CPU) 00:31:10 LINUX RESTART (2 CPU) 12:32:01 AM tps rtps wtps bread/s bwrtn/s 12:33:01 AM 94.37 5.96 88.40 1086.70 6549.80 12:34:01 AM 86.39 1.03 85.35 113.58 10611.05 12:35:01 AM 44.37 6.75 37.62 1247.98 2336.75 12:36:01 AM 51.76 2.73 49.03 439.66 7453.11 12:37:01 AM 11.86 0.33 11.53 37.06 377.04 12:38:01 AM 32.67 0.53 32.14 64.78 1466.31 Average: 53.57 2.89 50.68 498.32 4798.90 12:32:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:33:01 AM 5247100 7037320 2635332 33.43 2688 1967140 688112 7.70 187280 2110076 242356 12:34:01 AM 5235492 7071276 2646940 33.58 2688 2011952 644612 7.22 218772 2080304 10760 12:35:01 AM 4877120 6957680 3005312 38.13 2688 2248264 733092 8.21 255484 2373804 203244 12:36:01 AM 4944216 7037908 2938216 37.28 2688 2261532 653308 7.32 267832 2288540 4 12:37:01 AM 4983624 6935136 2898808 36.78 2688 2123048 762908 8.54 297704 2238636 48496 12:38:01 AM 5082760 6999656 2799672 35.52 2688 2089884 688232 7.71 463976 1979276 25036 Average: 5061719 7006496 2820713 35.78 2688 2116970 695044 7.78 281841 2178439 88316 12:32:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:33:01 AM eth0 92.77 72.26 1052.06 10.73 0.00 0.00 0.00 0.00 12:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:34:01 AM eth0 64.59 43.76 569.36 7.88 0.00 0.00 0.00 0.00 12:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:35:01 AM eth0 38.80 32.56 313.29 7.33 0.00 0.00 0.00 0.00 12:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:36:01 AM eth0 203.23 143.79 43.85 31.28 0.00 0.00 0.00 0.00 12:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 AM eth0 70.80 41.43 78.83 26.53 0.00 0.00 0.00 0.00 12:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:38:01 AM eth0 19.78 17.61 15.93 8.21 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 81.66 58.57 345.56 15.33 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) 07/04/2025 _x86_64_ (2 CPU) 00:31:10 LINUX RESTART (2 CPU) 12:32:01 AM CPU %user %nice %system %iowait %steal %idle 12:33:01 AM all 38.91 0.00 5.76 0.88 0.10 54.34 12:33:01 AM 0 43.56 0.00 6.27 0.82 0.10 49.26 12:33:01 AM 1 34.27 0.00 5.26 0.95 0.10 59.42 12:34:01 AM all 23.38 0.00 2.86 0.98 0.08 72.70 12:34:01 AM 0 21.94 0.00 2.99 0.53 0.08 74.45 12:34:01 AM 1 24.81 0.00 2.73 1.41 0.08 70.96 12:35:01 AM all 25.40 0.00 4.55 0.86 0.07 69.12 12:35:01 AM 0 16.47 0.00 3.75 0.63 0.07 79.08 12:35:01 AM 1 34.34 0.00 5.35 1.08 0.08 59.15 12:36:01 AM all 8.15 0.00 1.86 0.59 0.04 89.37 12:36:01 AM 0 7.33 0.00 1.54 0.47 0.05 90.62 12:36:01 AM 1 8.96 0.00 2.17 0.70 0.03 88.13 12:37:01 AM all 11.06 0.00 1.59 0.07 0.07 87.22 12:37:01 AM 0 7.00 0.00 1.44 0.05 0.05 91.46 12:37:01 AM 1 15.10 0.00 1.74 0.08 0.08 82.99 12:38:01 AM all 32.26 0.00 4.34 0.12 0.08 63.20 12:38:01 AM 0 23.27 0.00 3.68 0.13 0.08 72.84 12:38:01 AM 1 41.26 0.00 5.00 0.10 0.08 53.56 Average: all 23.21 0.00 3.49 0.58 0.08 72.64 Average: 0 19.94 0.00 3.28 0.44 0.07 76.27 Average: 1 26.47 0.00 3.71 0.72 0.08 69.02