---> uname -a: Linux prd-centos8-robot-2c-8g-3519.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 629 4899 19 2168 6770 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:e4:d1:16 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.92/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85696sec preferred_lft 85696sec inet6 fe80::f816:3eff:fee4:d116/64 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) 10/30/2025 _x86_64_ (2 CPU) 00:35:11 LINUX RESTART (2 CPU) 12:36:01 AM tps rtps wtps bread/s bwrtn/s 12:37:01 AM 83.79 0.48 83.31 17.86 6261.31 12:38:01 AM 82.31 0.65 81.66 51.05 11095.92 12:39:01 AM 45.87 7.13 38.74 1310.50 2360.68 12:40:01 AM 66.94 0.25 66.69 47.05 7857.18 12:41:01 AM 8.90 0.22 8.68 11.73 600.03 12:42:01 AM 1.97 0.00 1.97 0.00 79.94 12:43:01 AM 0.22 0.00 0.22 0.00 3.35 12:44:01 AM 0.12 0.00 0.12 0.00 0.92 12:45:01 AM 0.13 0.00 0.13 0.00 1.32 12:46:01 AM 14.63 0.32 14.31 36.92 528.79 Average: 30.49 0.90 29.58 147.52 2879.09 12:36:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:37:01 AM 5259772 7055384 2622660 33.27 2688 1972676 694304 7.77 186816 2099952 250840 12:38:01 AM 5208292 7045484 2674140 33.93 2688 2013364 677316 7.58 207820 2118192 8880 12:39:01 AM 4893708 6966204 2988724 37.92 2688 2240692 745508 8.35 277984 2338044 165436 12:40:01 AM 4954604 7048572 2927828 37.14 2688 2261320 644724 7.22 260364 2286892 10824 12:41:01 AM 4902000 6996556 2980432 37.81 2688 2261984 726060 8.13 260492 2337232 312 12:42:01 AM 4742348 6836944 3140084 39.84 2688 2262024 883960 9.90 260492 2497064 4 12:43:01 AM 4742152 6836748 3140280 39.84 2688 2262024 883960 9.90 260492 2496860 8 12:44:01 AM 4745000 6839600 3137432 39.80 2688 2262028 883960 9.90 260492 2494244 4 12:45:01 AM 4700712 6795320 3181720 40.36 2688 2262044 931204 10.43 260492 2538876 24 12:46:01 AM 5031108 6941564 2851324 36.17 2688 2083968 769820 8.62 300056 2190424 29520 Average: 4917970 6936238 2964462 37.61 2688 2188212 784082 8.78 253550 2339778 46585 12:36:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 AM eth0 99.62 79.97 1061.39 10.92 0.00 0.00 0.00 0.00 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 61.61 41.74 584.76 6.02 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 44.04 36.49 335.63 8.76 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 202.73 140.92 45.48 32.55 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 27.37 17.08 128.77 3.10 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 228.81 222.58 4154.60 14.62 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 0.62 0.07 0.04 0.00 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 2.38 0.07 0.18 0.01 0.00 0.00 0.00 0.00 12:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:45:01 AM eth0 75.29 70.75 1399.21 4.80 0.00 0.00 0.00 0.00 12:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:46:01 AM eth0 386.60 349.63 5387.99 48.44 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 112.91 95.93 1309.78 12.92 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) 10/30/2025 _x86_64_ (2 CPU) 00:35:11 LINUX RESTART (2 CPU) 12:36:01 AM CPU %user %nice %system %iowait %steal %idle 12:37:01 AM all 34.36 0.00 4.87 1.72 0.13 58.91 12:37:01 AM 0 49.46 0.00 6.09 1.70 0.15 42.60 12:37:01 AM 1 19.23 0.00 3.66 1.74 0.12 75.25 12:38:01 AM all 15.98 0.00 2.54 1.24 0.06 80.18 12:38:01 AM 0 17.94 0.00 2.74 1.13 0.07 78.12 12:38:01 AM 1 14.03 0.00 2.34 1.34 0.05 82.24 12:39:01 AM all 30.17 0.00 4.61 0.37 0.08 64.75 12:39:01 AM 0 34.85 0.00 4.65 0.43 0.08 59.98 12:39:01 AM 1 25.50 0.00 4.58 0.32 0.08 69.53 12:40:01 AM all 17.82 0.00 3.35 0.62 0.08 78.13 12:40:01 AM 0 20.02 0.00 3.71 0.62 0.07 75.59 12:40:01 AM 1 15.63 0.00 3.00 0.62 0.08 80.67 12:41:01 AM all 1.90 0.00 0.26 0.07 0.05 97.72 12:41:01 AM 0 3.27 0.00 0.35 0.10 0.05 96.23 12:41:01 AM 1 0.53 0.00 0.17 0.03 0.05 99.21 12:42:01 AM all 2.37 0.00 0.66 0.00 0.09 96.87 12:42:01 AM 0 3.81 0.00 1.06 0.00 0.10 95.03 12:42:01 AM 1 0.94 0.00 0.27 0.00 0.08 98.71 12:43:01 AM all 0.40 0.00 0.11 0.00 0.05 99.44 12:43:01 AM 0 0.27 0.00 0.18 0.00 0.07 99.48 12:43:01 AM 1 0.53 0.00 0.03 0.00 0.03 99.40 12:44:01 AM all 0.37 0.00 0.13 0.00 0.06 99.45 12:44:01 AM 0 0.33 0.00 0.13 0.00 0.08 99.45 12:44:01 AM 1 0.40 0.00 0.12 0.00 0.03 99.45 12:45:01 AM all 0.76 0.00 0.21 0.00 0.07 98.96 12:45:01 AM 0 1.05 0.00 0.33 0.00 0.07 98.54 12:45:01 AM 1 0.47 0.00 0.08 0.00 0.07 99.38 12:46:01 AM all 16.43 0.00 2.72 0.07 0.09 80.69 12:46:01 AM 0 14.85 0.00 3.07 0.05 0.08 81.94 12:46:01 AM 1 18.00 0.00 2.38 0.08 0.10 79.44 Average: all 12.07 0.00 1.95 0.41 0.08 85.50 Average: 0 14.61 0.00 2.23 0.40 0.08 82.67 Average: 1 9.53 0.00 1.66 0.41 0.07 88.32