---> uname -a: Linux prd-centos8-robot-2c-8g-12517.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 663 4860 19 2174 6735 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:e5:83:d5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.48/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85950sec preferred_lft 85950sec inet6 fe80::f816:3eff:fee5:83d5/64 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) 11/22/2025 _x86_64_ (2 CPU) 00:36:04 LINUX RESTART (2 CPU) 12:37:01 AM tps rtps wtps bread/s bwrtn/s 12:38:01 AM 120.06 0.22 119.84 11.33 11427.34 12:39:01 AM 44.72 1.05 43.67 115.29 5266.83 12:40:01 AM 64.72 6.96 57.75 1289.62 3798.13 12:41:01 AM 37.00 0.03 36.96 3.46 6463.67 12:42:01 AM 4.88 0.22 4.67 12.53 184.85 12:43:01 AM 23.01 0.63 22.38 73.18 900.28 Average: 49.07 1.52 47.55 250.93 4673.67 12:37:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:38:01 AM 5054000 6940284 2828432 35.88 2688 2062520 795128 8.90 196960 2283360 181940 12:39:01 AM 5238176 7084520 2644256 33.55 2688 2022240 640184 7.17 219200 2075584 10760 12:40:01 AM 4909252 7014772 2973180 37.72 2688 2271688 698052 7.82 255652 2333712 181052 12:41:01 AM 4926848 7026584 2955584 37.50 2688 2266316 741592 8.30 260192 2309512 4 12:42:01 AM 4857304 6957952 3025128 38.38 2688 2267228 847676 9.49 260328 2377604 28 12:43:01 AM 5012464 6938000 2869968 36.41 2688 2097728 799108 8.95 459312 2049276 33096 Average: 4999674 6993685 2882758 36.57 2688 2164620 753623 8.44 275274 2238175 67813 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 133.62 105.56 1447.73 14.24 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 16.34 9.58 7.11 3.80 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 42.91 36.93 338.99 9.05 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 182.91 132.60 37.87 36.62 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 108.27 97.98 1211.69 8.89 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 85.70 62.61 443.75 25.06 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 94.96 74.21 581.15 16.28 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) 11/22/2025 _x86_64_ (2 CPU) 00:36:04 LINUX RESTART (2 CPU) 12:37:01 AM CPU %user %nice %system %iowait %steal %idle 12:38:01 AM all 38.92 0.00 5.31 1.06 0.09 54.63 12:38:01 AM 0 31.31 0.00 4.80 1.23 0.08 62.57 12:38:01 AM 1 46.52 0.00 5.82 0.88 0.10 46.67 12:39:01 AM all 16.06 0.00 2.24 0.47 0.07 81.17 12:39:01 AM 0 14.18 0.00 2.47 0.33 0.07 82.95 12:39:01 AM 1 17.95 0.00 2.00 0.60 0.07 79.38 12:40:01 AM all 32.38 0.00 6.18 0.41 0.09 60.94 12:40:01 AM 0 20.70 0.00 5.55 0.28 0.10 73.37 12:40:01 AM 1 44.10 0.00 6.82 0.53 0.08 48.47 12:41:01 AM all 5.80 0.00 1.20 0.41 0.06 92.53 12:41:01 AM 0 9.43 0.00 1.25 0.45 0.05 88.81 12:41:01 AM 1 2.17 0.00 1.15 0.37 0.07 96.25 12:42:01 AM all 4.86 0.00 0.62 0.03 0.07 94.42 12:42:01 AM 0 1.41 0.00 0.44 0.03 0.07 98.06 12:42:01 AM 1 8.33 0.00 0.81 0.03 0.07 90.75 12:43:01 AM all 25.59 0.00 3.64 0.13 0.08 70.57 12:43:01 AM 0 7.83 0.00 3.05 0.08 0.08 88.95 12:43:01 AM 1 43.34 0.00 4.22 0.17 0.07 52.20 Average: all 20.63 0.00 3.20 0.42 0.08 75.67 Average: 0 14.16 0.00 2.93 0.40 0.08 82.43 Average: 1 27.11 0.00 3.48 0.43 0.08 68.91