---> uname -a: Linux prd-centos8-robot-2c-8g-16428.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 747 4776 19 2173 6650 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:a6:f0:76 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.16/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85985sec preferred_lft 85985sec inet6 fe80::f816:3eff:fea6:f076/64 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) 12/26/2025 _x86_64_ (2 CPU) 00:35:57 LINUX RESTART (2 CPU) 12:37:01 AM tps rtps wtps bread/s bwrtn/s 12:38:01 AM 127.21 1.08 126.12 75.31 12436.14 12:39:01 AM 31.91 0.42 31.49 64.79 3758.24 12:40:01 AM 68.71 6.93 61.78 1289.30 3968.54 12:41:01 AM 29.22 0.00 29.22 0.00 6181.44 12:42:01 AM 17.95 0.38 17.56 41.86 721.78 Average: 55.00 1.76 53.24 294.27 5413.44 12:37:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:38:01 AM 5117984 6962732 2764440 35.07 2688 2020440 874836 9.80 198676 2217360 104472 12:39:01 AM 5191292 7037636 2691132 34.14 2688 2022384 808908 9.06 219380 2123916 10760 12:40:01 AM 4848856 6949180 3033568 38.49 2688 2266564 810084 9.07 260992 2392024 175656 12:41:01 AM 4837248 6937268 3045176 38.63 2688 2266568 810084 9.07 260996 2399236 4 12:42:01 AM 4905640 6820532 2976784 37.76 2688 2086628 878848 9.84 301300 2312036 25244 Average: 4980204 6941470 2902220 36.82 2688 2132517 836552 9.37 248269 2288914 63227 12:37:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 120.84 93.17 1296.31 13.11 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 13.60 7.48 5.81 3.30 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 168.04 146.52 371.42 35.92 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 6.26 4.78 2.36 1.42 0.00 0.00 0.00 0.00 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 61.26 41.13 79.64 26.13 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 74.00 58.62 351.13 15.97 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) 12/26/2025 _x86_64_ (2 CPU) 00:35:57 LINUX RESTART (2 CPU) 12:37:01 AM CPU %user %nice %system %iowait %steal %idle 12:38:01 AM all 38.37 0.00 5.39 0.94 0.09 55.21 12:38:01 AM 0 34.33 0.00 4.82 0.80 0.08 59.97 12:38:01 AM 1 42.42 0.00 5.96 1.08 0.10 50.44 12:39:01 AM all 12.17 0.00 1.58 0.28 0.07 85.91 12:39:01 AM 0 6.12 0.00 1.40 0.27 0.07 92.15 12:39:01 AM 1 18.21 0.00 1.75 0.30 0.07 79.67 12:40:01 AM all 37.60 0.00 6.67 0.40 0.09 55.23 12:40:01 AM 0 23.62 0.00 5.73 0.47 0.08 70.10 12:40:01 AM 1 51.63 0.00 7.62 0.33 0.10 40.32 12:41:01 AM all 0.33 0.00 0.39 0.37 0.04 98.86 12:41:01 AM 0 0.52 0.00 0.57 0.65 0.03 98.23 12:41:01 AM 1 0.15 0.00 0.22 0.08 0.05 99.50 12:42:01 AM all 15.15 0.00 2.10 0.08 0.09 82.58 12:42:01 AM 0 9.75 0.00 1.84 0.05 0.08 88.27 12:42:01 AM 1 20.54 0.00 2.35 0.12 0.10 76.89 Average: all 20.75 0.00 3.23 0.42 0.08 75.53 Average: 0 14.89 0.00 2.88 0.45 0.07 81.72 Average: 1 26.61 0.00 3.58 0.38 0.08 69.34