---> uname -a: Linux prd-centos8-robot-2c-8g-46514.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 611 4925 19 2161 6788 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:8c:df:20 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.137/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85939sec preferred_lft 85939sec inet6 fe80::f816:3eff:fe8c:df20/64 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) 07/27/2025 _x86_64_ (2 CPU) 05:37:08 LINUX RESTART (2 CPU) 05:38:01 AM tps rtps wtps bread/s bwrtn/s 05:39:01 AM 110.03 0.33 109.70 14.53 9508.40 05:40:01 AM 55.10 0.97 54.13 111.70 7456.80 05:41:01 AM 62.87 7.03 55.84 1293.65 3786.90 05:42:01 AM 31.26 0.03 31.22 3.47 6124.13 05:43:01 AM 3.60 0.02 3.58 0.93 143.86 05:44:02 AM 16.68 0.40 16.28 46.78 735.77 Average: 46.59 1.46 45.12 245.16 4625.99 05:38:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:39:01 AM 5219984 7010512 2662448 33.78 2688 1967384 747888 8.37 187200 2133064 156088 05:40:01 AM 5227540 7063792 2654892 33.68 2688 2012144 711328 7.96 218968 2085428 10760 05:41:01 AM 4916340 6996552 2966092 37.63 2688 2247824 732616 8.20 256880 2332592 167788 05:42:01 AM 4954832 7036904 2927600 37.14 2688 2249912 702080 7.86 262536 2282736 4 05:43:01 AM 4842808 6925456 3039624 38.56 2688 2250484 842184 9.43 262660 2394020 28 05:44:02 AM 5132668 7035548 2749764 34.88 2688 2076332 711640 7.97 456968 1933420 24100 Average: 5049029 7011461 2833403 35.95 2688 2134013 741289 8.30 274202 2193543 59795 05:38:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:39:01 AM eth0 91.75 73.94 1053.15 10.74 0.00 0.00 0.00 0.00 05:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:40:01 AM eth0 47.68 38.34 566.92 6.88 0.00 0.00 0.00 0.00 05:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:41:01 AM eth0 40.31 34.81 315.93 8.99 0.00 0.00 0.00 0.00 05:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:42:01 AM eth0 189.59 138.60 38.23 30.44 0.00 0.00 0.00 0.00 05:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:43:01 AM eth0 107.28 86.57 1101.17 26.68 0.00 0.00 0.00 0.00 05:44:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:44:02 AM eth0 119.83 84.67 619.84 72.27 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 99.41 76.16 615.85 26.00 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) 07/27/2025 _x86_64_ (2 CPU) 05:37:08 LINUX RESTART (2 CPU) 05:38:01 AM CPU %user %nice %system %iowait %steal %idle 05:39:01 AM all 36.83 0.00 5.31 2.02 0.11 55.73 05:39:01 AM 0 25.14 0.00 4.32 2.34 0.10 68.10 05:39:01 AM 1 48.52 0.00 6.29 1.70 0.12 43.37 05:40:01 AM all 21.24 0.00 2.68 1.66 0.08 74.34 05:40:01 AM 0 16.78 0.00 2.35 1.70 0.08 79.09 05:40:01 AM 1 25.70 0.00 3.00 1.62 0.08 69.59 05:41:01 AM all 29.44 0.00 5.49 1.05 0.08 63.94 05:41:01 AM 0 27.90 0.00 5.17 1.28 0.08 65.56 05:41:01 AM 1 30.98 0.00 5.81 0.82 0.07 62.32 05:42:01 AM all 3.92 0.00 1.09 0.94 0.06 94.00 05:42:01 AM 0 4.09 0.00 1.00 0.87 0.05 93.99 05:42:01 AM 1 3.74 0.00 1.17 1.02 0.07 94.00 05:43:01 AM all 5.42 0.00 0.78 0.01 0.08 93.70 05:43:01 AM 0 5.20 0.00 0.65 0.00 0.07 94.08 05:43:01 AM 1 5.65 0.00 0.90 0.02 0.10 93.33 05:44:02 AM all 18.01 0.00 2.94 0.20 0.10 78.75 05:44:02 AM 0 14.49 0.00 2.49 0.28 0.12 82.62 05:44:02 AM 1 21.54 0.00 3.38 0.12 0.08 74.87 Average: all 19.16 0.00 3.05 0.98 0.08 76.73 Average: 0 15.61 0.00 2.67 1.08 0.08 80.56 Average: 1 22.71 0.00 3.43 0.88 0.09 72.90