---> uname -a: Linux prd-centos8-robot-2c-8g-652.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 595 4891 19 2210 6804 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:61:c8:6d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.59/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85947sec preferred_lft 85947sec inet6 fe80::f816:3eff:fe61:c86d/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) 09/24/2025 _x86_64_ (2 CPU) 00:36:19 LINUX RESTART (2 CPU) 12:37:01 AM tps rtps wtps bread/s bwrtn/s 12:38:01 AM 84.16 6.30 77.86 1119.04 5796.95 12:39:01 AM 82.40 0.72 81.69 52.92 10029.50 12:40:01 AM 43.19 7.13 36.05 1310.50 3111.80 12:41:01 AM 61.98 0.25 61.73 47.03 7718.52 12:42:01 AM 6.48 0.22 6.27 11.73 510.21 12:43:01 AM 19.03 0.33 18.69 37.85 1983.59 Average: 49.54 2.49 47.05 429.86 4858.67 12:37:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:38:01 AM 5283500 7015576 2598932 32.97 2688 1913560 770572 8.63 188724 2087048 193004 12:39:01 AM 5192144 7028600 2690288 34.13 2688 2012612 727228 8.14 208760 2133988 40952 12:40:01 AM 4983156 6982284 2899276 36.78 2688 2171160 791024 8.86 262928 2274888 98396 12:41:01 AM 4963328 7053872 2919104 37.03 2688 2258068 680760 7.62 262388 2276792 10820 12:42:01 AM 4890096 6988812 2992336 37.96 2688 2266248 762868 8.54 262516 2349040 7836 12:43:01 AM 5026660 6980572 2855772 36.23 2688 2127208 755464 8.46 322996 2176388 28232 Average: 5056481 7008286 2825951 35.85 2688 2124809 747986 8.38 251385 2216357 63207 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 196.24 145.48 1446.09 34.02 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 63.71 41.96 587.09 16.02 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 39.85 35.77 330.38 7.95 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 209.53 145.66 46.77 33.80 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 36.24 26.03 144.01 2.12 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 103.12 73.46 362.99 60.99 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 108.13 78.07 486.22 25.82 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) 09/24/2025 _x86_64_ (2 CPU) 00:36:19 LINUX RESTART (2 CPU) 12:37:01 AM CPU %user %nice %system %iowait %steal %idle 12:38:01 AM all 35.35 0.00 5.12 2.69 0.11 56.74 12:38:01 AM 0 43.58 0.00 5.65 2.31 0.10 48.36 12:38:01 AM 1 27.13 0.00 4.59 3.07 0.12 65.10 12:39:01 AM all 21.31 0.00 3.46 3.02 0.11 72.10 12:39:01 AM 0 30.61 0.00 4.17 3.47 0.10 61.64 12:39:01 AM 1 12.01 0.00 2.75 2.57 0.12 82.56 12:40:01 AM all 23.36 0.00 3.68 1.23 0.08 71.65 12:40:01 AM 0 21.66 0.00 3.70 0.50 0.08 74.05 12:40:01 AM 1 25.05 0.00 3.66 1.96 0.08 69.24 12:41:01 AM all 18.13 0.00 3.43 1.53 0.09 76.82 12:41:01 AM 0 27.21 0.00 3.89 1.19 0.07 67.65 12:41:01 AM 1 9.05 0.00 2.97 1.88 0.12 85.98 12:42:01 AM all 1.87 0.00 0.30 0.08 0.04 97.71 12:42:01 AM 0 1.96 0.00 0.37 0.12 0.05 97.50 12:42:01 AM 1 1.78 0.00 0.23 0.03 0.03 97.92 12:43:01 AM all 20.70 0.00 2.29 0.34 0.08 76.59 12:43:01 AM 0 27.36 0.00 2.35 0.46 0.07 69.77 12:43:01 AM 1 14.13 0.00 2.24 0.22 0.10 83.32 Average: all 20.13 0.00 3.05 1.48 0.09 75.25 Average: 0 25.41 0.00 3.36 1.34 0.08 69.81 Average: 1 14.87 0.00 2.74 1.62 0.09 80.67