---> uname -a: Linux prd-centos8-robot-2c-8g-49410.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 583 4952 19 2161 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:7f:ab:17 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.232/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85964sec preferred_lft 85964sec inet6 fe80::f816:3eff:fe7f:ab17/64 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) 08/05/2025 _x86_64_ (2 CPU) 00:34:00 LINUX RESTART (2 CPU) 12:35:01 AM tps rtps wtps bread/s bwrtn/s 12:36:01 AM 124.43 0.22 124.21 12.26 12242.28 12:37:01 AM 34.47 1.03 33.44 108.63 4157.96 12:38:01 AM 82.69 6.97 75.72 1292.98 8777.84 12:39:01 AM 6.45 0.00 6.45 0.00 945.20 12:40:01 AM 7.41 0.53 6.88 49.45 337.72 12:41:01 AM 33.11 0.52 32.59 63.85 1408.33 Average: 48.09 1.54 46.55 254.51 4644.56 12:35:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:36:01 AM 5225564 7058020 2656860 33.71 2688 2008348 659720 7.39 187480 2121612 104004 12:37:01 AM 5189468 7028500 2692956 34.16 2688 2015184 672392 7.53 223152 2120536 14296 12:38:01 AM 4978468 7063012 2903956 36.84 2688 2252032 642920 7.20 261996 2262296 26920 12:39:01 AM 4977920 7062192 2904504 36.85 2688 2252048 642920 7.20 262000 2262284 20 12:40:01 AM 5116300 7026452 2766124 35.09 2688 2079452 682420 7.64 257156 2136900 3972 12:41:01 AM 5127496 7031908 2754928 34.95 2688 2077936 663996 7.43 458784 1938596 10252 Average: 5102536 7045014 2779888 35.27 2688 2114167 660728 7.40 275095 2140371 26577 12:35:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 114.35 88.25 1257.02 12.13 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 17.08 10.53 8.03 4.40 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 237.48 169.74 368.20 45.32 0.00 0.00 0.00 0.00 12:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:39:01 AM eth0 2.78 1.87 0.80 0.35 0.00 0.00 0.00 0.00 12:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:01 AM eth0 172.81 139.02 1639.47 28.17 0.00 0.00 0.00 0.00 12:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:41:01 AM eth0 20.06 18.43 18.11 9.08 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 94.09 71.30 548.59 16.57 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) 08/05/2025 _x86_64_ (2 CPU) 00:34:00 LINUX RESTART (2 CPU) 12:35:01 AM CPU %user %nice %system %iowait %steal %idle 12:36:01 AM all 39.60 0.00 5.38 1.18 0.11 53.74 12:36:01 AM 0 41.71 0.00 5.37 1.07 0.12 51.73 12:36:01 AM 1 37.49 0.00 5.39 1.28 0.10 55.74 12:37:01 AM all 14.51 0.00 2.28 0.38 0.06 82.77 12:37:01 AM 0 24.21 0.00 2.84 0.45 0.07 72.44 12:37:01 AM 1 4.81 0.00 1.72 0.32 0.05 93.10 12:38:01 AM all 31.14 0.00 5.71 0.88 0.09 62.17 12:38:01 AM 0 31.87 0.00 5.69 1.03 0.10 61.31 12:38:01 AM 1 30.42 0.00 5.73 0.73 0.08 63.03 12:39:01 AM all 0.10 0.00 0.13 0.13 0.02 99.62 12:39:01 AM 0 0.08 0.00 0.08 0.07 0.02 99.75 12:39:01 AM 1 0.12 0.00 0.18 0.18 0.02 99.50 12:40:01 AM all 7.75 0.00 1.66 0.03 0.07 90.49 12:40:01 AM 0 10.69 0.00 2.13 0.03 0.07 87.09 12:40:01 AM 1 4.84 0.00 1.19 0.03 0.07 93.87 12:41:01 AM all 32.45 0.00 3.63 0.14 0.09 63.68 12:41:01 AM 0 38.50 0.00 3.77 0.18 0.10 57.44 12:41:01 AM 1 26.41 0.00 3.49 0.10 0.08 69.92 Average: all 20.95 0.00 3.13 0.46 0.07 75.38 Average: 0 24.54 0.00 3.32 0.47 0.08 71.59 Average: 1 17.37 0.00 2.95 0.44 0.07 79.17