---> uname -a: Linux prd-centos8-robot-2c-8g-10663.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 576 4906 19 2215 6822 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:e2:26:38 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.3/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85921sec preferred_lft 85921sec inet6 fe80::f816:3eff:fee2:2638/64 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) 11/15/2025 _x86_64_ (2 CPU) 00:36:51 LINUX RESTART (2 CPU) 12:38:01 AM tps rtps wtps bread/s bwrtn/s 12:39:01 AM 117.15 0.07 117.08 1.87 10737.46 12:40:01 AM 42.13 1.07 41.06 116.23 5197.58 12:41:01 AM 36.25 0.00 36.25 0.00 3314.23 12:42:01 AM 76.04 6.96 69.08 1292.77 8416.26 12:43:01 AM 7.82 0.22 7.60 11.73 519.05 12:44:01 AM 18.73 0.32 18.41 36.92 1357.05 Average: 49.68 1.44 48.24 243.21 4922.51 12:38:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:39:01 AM 5069236 6952888 2813196 35.69 2688 2059952 780856 8.74 197140 2269112 178352 12:40:01 AM 5243832 7089516 2638600 33.47 2688 2021320 635600 7.12 219284 2068332 10764 12:41:01 AM 5065856 7009720 2816576 35.73 2688 2114628 692712 7.76 229176 2215332 33776 12:42:01 AM 4966092 7064516 2916340 37.00 2688 2265432 628088 7.03 260520 2271328 10844 12:43:01 AM 4925324 7024364 2957108 37.52 2688 2266048 680224 7.62 260644 2310612 268 12:44:01 AM 5042144 6999168 2840288 36.03 2688 2129544 710508 7.96 319508 2159032 50364 Average: 5052081 7023362 2830351 35.91 2688 2142821 687998 7.70 247712 2215625 47395 12:38:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 137.29 102.20 1277.51 13.02 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 15.10 8.63 6.87 3.61 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 23.91 21.50 135.49 4.47 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 202.62 137.02 240.94 39.51 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 30.08 20.31 8.03 1.70 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 113.96 80.99 466.02 56.21 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 87.17 61.78 355.87 19.76 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) 11/15/2025 _x86_64_ (2 CPU) 00:36:51 LINUX RESTART (2 CPU) 12:38:01 AM CPU %user %nice %system %iowait %steal %idle 12:39:01 AM all 35.51 0.00 4.98 1.09 0.10 58.32 12:39:01 AM 0 34.76 0.00 4.49 0.77 0.10 59.88 12:39:01 AM 1 36.27 0.00 5.46 1.42 0.10 56.75 12:40:01 AM all 15.21 0.00 2.08 0.40 0.07 82.24 12:40:01 AM 0 23.84 0.00 2.51 0.49 0.07 73.09 12:40:01 AM 1 6.58 0.00 1.66 0.32 0.07 91.38 12:41:01 AM all 15.13 0.00 2.57 0.80 0.06 81.45 12:41:01 AM 0 21.35 0.00 2.91 0.53 0.07 75.14 12:41:01 AM 1 8.90 0.00 2.23 1.06 0.05 87.76 12:42:01 AM all 23.51 0.00 4.77 1.67 0.08 69.96 12:42:01 AM 0 35.62 0.00 6.17 1.45 0.07 56.69 12:42:01 AM 1 11.44 0.00 3.38 1.88 0.10 83.20 12:43:01 AM all 1.67 0.00 0.29 0.12 0.03 97.89 12:43:01 AM 0 1.04 0.00 0.28 0.22 0.03 98.43 12:43:01 AM 1 2.31 0.00 0.29 0.02 0.03 97.35 12:44:01 AM all 20.01 0.00 2.29 0.11 0.08 77.50 12:44:01 AM 0 27.11 0.00 3.08 0.08 0.08 69.64 12:44:01 AM 1 13.02 0.00 1.52 0.13 0.08 85.24 Average: all 18.53 0.00 2.83 0.70 0.07 77.87 Average: 0 23.95 0.00 3.24 0.59 0.07 72.15 Average: 1 13.11 0.00 2.43 0.81 0.07 83.58