---> uname -a: Linux prd-centos8-robot-2c-8g-50070.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 575 4959 19 2162 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:69:ea:c2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.234/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85984sec preferred_lft 85984sec inet6 fe80::f816:3eff:fe69:eac2/64 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) 08/07/2025 _x86_64_ (2 CPU) 00:36:31 LINUX RESTART (2 CPU) 12:37:01 AM tps rtps wtps bread/s bwrtn/s 12:38:01 AM 75.41 16.86 58.55 5243.64 5875.80 12:39:01 AM 91.87 0.72 91.15 52.92 10880.76 12:40:01 AM 38.50 0.42 38.09 64.78 3214.95 12:41:01 AM 71.65 6.96 64.68 1292.55 7957.82 12:42:01 AM 8.47 0.22 8.25 11.73 610.91 12:43:01 AM 30.91 0.65 30.26 74.11 1382.57 Average: 52.80 4.30 48.50 1123.44 4987.36 12:37:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:38:01 AM 5424124 7087048 2458300 31.19 2688 1846256 656996 7.36 185824 1953664 163080 12:39:01 AM 5173520 7007540 2708904 34.37 2688 2009840 707548 7.92 198340 2153940 42484 12:40:01 AM 5107336 7010652 2775088 35.21 2688 2077056 722336 8.09 234556 2182296 55700 12:41:01 AM 4970144 7054864 2912280 36.95 2688 2252160 643404 7.20 262444 2262040 10820 12:42:01 AM 4974496 7060356 2907928 36.89 2688 2253476 648208 7.26 262924 2262240 964 12:43:01 AM 5101368 7003496 2781056 35.28 2688 2075168 697124 7.81 457736 1965248 9032 Average: 5125165 7037326 2757259 34.98 2688 2085659 679269 7.61 266971 2129905 47013 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 310.06 183.14 1668.14 60.41 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 80.97 61.26 806.48 9.71 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 36.69 26.36 158.24 7.12 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 209.91 177.93 214.54 41.68 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 31.61 18.30 8.05 2.16 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 46.58 34.21 81.67 24.37 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 119.32 83.54 489.56 24.24 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) 08/07/2025 _x86_64_ (2 CPU) 00:36:31 LINUX RESTART (2 CPU) 12:37:01 AM CPU %user %nice %system %iowait %steal %idle 12:38:01 AM all 40.77 0.00 6.51 0.77 0.08 51.87 12:38:01 AM 0 44.19 0.00 6.10 0.77 0.08 48.86 12:38:01 AM 1 37.35 0.00 6.92 0.77 0.08 54.88 12:39:01 AM all 26.76 0.00 3.96 0.99 0.08 68.21 12:39:01 AM 0 32.68 0.00 4.00 0.88 0.08 62.36 12:39:01 AM 1 20.83 0.00 3.92 1.10 0.08 74.07 12:40:01 AM all 21.94 0.00 3.06 0.43 0.07 74.50 12:40:01 AM 0 24.70 0.00 3.30 0.53 0.07 71.40 12:40:01 AM 1 19.18 0.00 2.82 0.33 0.07 77.60 12:41:01 AM all 21.45 0.00 4.58 0.79 0.07 73.11 12:41:01 AM 0 25.93 0.00 4.79 0.73 0.07 68.48 12:41:01 AM 1 16.98 0.00 4.37 0.85 0.07 77.74 12:42:01 AM all 1.39 0.00 0.26 0.08 0.05 98.23 12:42:01 AM 0 1.87 0.00 0.35 0.10 0.03 97.64 12:42:01 AM 1 0.90 0.00 0.17 0.05 0.07 98.81 12:43:01 AM all 28.71 0.00 3.90 0.14 0.10 67.14 12:43:01 AM 0 37.52 0.00 4.03 0.17 0.12 58.16 12:43:01 AM 1 19.89 0.00 3.77 0.12 0.08 76.14 Average: all 23.51 0.00 3.71 0.53 0.08 72.17 Average: 0 27.83 0.00 3.76 0.53 0.08 67.80 Average: 1 19.19 0.00 3.66 0.54 0.08 76.53