---> uname -a: Linux prd-centos8-robot-2c-8g-2996.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 576 5018 19 2103 6824 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:b2:53:db brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.45/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86127sec preferred_lft 86127sec inet6 fe80::f816:3eff:feb2:53db/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) 12/02/2025 _x86_64_ (2 CPU) 00:40:42 LINUX RESTART (2 CPU) 12:41:01 AM tps rtps wtps bread/s bwrtn/s 12:42:01 AM 189.71 129.00 60.70 13871.20 38640.35 12:43:01 AM 118.75 0.92 117.83 65.86 12021.55 12:44:01 AM 35.85 0.20 35.65 34.79 4211.63 12:45:01 AM 23.69 0.72 22.98 95.43 659.43 Average: 92.00 32.71 59.29 3517.39 13884.35 12:41:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:42:01 AM 5527928 7056540 2354496 29.87 2688 1721324 692780 7.76 186244 1885600 106288 12:43:01 AM 5169508 7011212 2712916 34.42 2688 2017392 703504 7.88 195992 2166228 104316 12:44:01 AM 5083552 6959388 2798872 35.51 2688 2052000 751376 8.41 214192 2235196 44384 12:45:01 AM 5156552 7003880 2725872 34.58 2688 2022616 712944 7.98 384616 1990944 25104 Average: 5234385 7007755 2648039 33.59 2688 1953333 715151 8.01 245261 2069492 70023 12:41:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 AM eth0 290.10 169.50 1275.34 56.34 0.00 0.00 0.00 0.00 12:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 AM eth0 122.35 97.53 1235.64 12.49 0.00 0.00 0.00 0.00 12:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 AM eth0 18.33 9.91 13.74 5.43 0.00 0.00 0.00 0.00 12:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:45:01 AM eth0 20.84 17.86 15.63 18.45 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 112.91 73.70 635.09 23.18 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) 12/02/2025 _x86_64_ (2 CPU) 00:40:42 LINUX RESTART (2 CPU) 12:41:01 AM CPU %user %nice %system %iowait %steal %idle 12:42:01 AM all 35.81 0.07 9.82 14.04 0.10 40.16 12:42:01 AM 0 36.80 0.07 10.94 13.17 0.10 38.92 12:42:01 AM 1 34.81 0.07 8.70 14.92 0.10 41.40 12:43:01 AM all 37.27 0.00 5.23 2.73 0.10 54.66 12:43:01 AM 0 50.31 0.00 6.71 2.80 0.10 40.08 12:43:01 AM 1 24.28 0.00 3.76 2.66 0.10 69.20 12:44:01 AM all 9.45 0.00 1.31 9.29 0.05 79.90 12:44:01 AM 0 14.81 0.00 1.22 13.74 0.05 70.18 12:44:01 AM 1 4.08 0.00 1.40 4.83 0.05 89.63 12:45:01 AM all 31.96 0.00 4.17 0.14 0.09 63.64 12:45:01 AM 0 37.65 0.00 4.52 0.18 0.10 57.55 12:45:01 AM 1 26.29 0.00 3.82 0.10 0.08 69.70 Average: all 28.62 0.02 5.13 6.54 0.09 59.61 Average: 0 34.89 0.02 5.84 7.47 0.09 51.69 Average: 1 22.36 0.02 4.42 5.61 0.08 67.52