---> uname -a: Linux prd-centos8-robot-2c-8g-3337.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 573 4960 19 2163 6826 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:8f:cb:9e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.155/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85788sec preferred_lft 85788sec inet6 fe80::f816:3eff:fe8f:cb9e/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) 08/23/2025 _x86_64_ (2 CPU) 00:36:00 LINUX RESTART (2 CPU) 12:37:01 AM tps rtps wtps bread/s bwrtn/s 12:38:01 AM 81.92 13.41 68.51 2402.93 5762.36 12:39:01 AM 83.02 0.72 82.30 52.92 10974.99 12:40:01 AM 30.47 0.42 30.06 64.78 2097.57 12:41:01 AM 78.01 6.96 71.05 1292.55 7275.96 12:42:01 AM 18.21 0.00 18.21 0.00 2601.52 12:43:01 AM 3.93 0.22 3.72 11.73 141.54 12:44:01 AM 1.87 0.00 1.87 0.00 66.66 12:45:01 AM 7.83 0.32 7.51 36.92 220.56 12:46:01 AM 30.84 0.53 30.31 64.79 1423.66 Average: 37.35 2.51 34.84 436.34 3396.18 12:37:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:38:01 AM 5375380 7069920 2507052 31.81 2688 1877132 699872 7.84 190480 1998776 173688 12:39:01 AM 5185624 7021348 2696808 34.21 2688 2011336 706216 7.91 199136 2147700 42488 12:40:01 AM 5206120 7046632 2676312 33.95 2688 2016532 679148 7.60 223920 2105440 14016 12:41:01 AM 4976648 7063764 2905784 36.86 2688 2254344 634284 7.10 262508 2260164 61080 12:42:01 AM 4980180 7067048 2902252 36.82 2688 2254348 634284 7.10 262508 2260304 4 12:43:01 AM 4866180 6953676 3016252 38.27 2688 2254976 781284 8.75 262644 2373048 40 12:44:01 AM 4896732 6984276 2985700 37.88 2688 2255032 760480 8.52 262644 2342776 24 12:45:01 AM 4994928 6940504 2887504 36.63 2688 2116928 764368 8.56 293920 2230580 52268 12:46:01 AM 5166740 7077088 2715692 34.45 2688 2083460 621048 6.95 460112 1899240 26992 Average: 5072059 7024917 2810373 35.65 2688 2124899 697887 7.81 268652 2179781 41178 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 350.90 205.15 1760.27 60.72 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 70.57 50.26 734.30 8.45 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 13.28 10.48 6.04 3.98 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 234.07 170.75 370.54 44.91 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 2.22 0.97 0.28 2.24 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 243.43 246.18 3123.62 705.07 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 330.04 319.50 6048.14 20.76 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 159.83 139.95 1862.41 27.24 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 18.41 15.86 14.55 7.30 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 158.08 128.79 1546.59 97.85 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) 08/23/2025 _x86_64_ (2 CPU) 00:36:00 LINUX RESTART (2 CPU) 12:37:01 AM CPU %user %nice %system %iowait %steal %idle 12:38:01 AM all 38.29 0.00 6.03 2.94 0.14 52.59 12:38:01 AM 0 49.91 0.00 7.54 3.28 0.15 39.13 12:38:01 AM 1 26.67 0.00 4.52 2.61 0.13 66.07 12:39:01 AM all 24.89 0.00 3.61 12.29 0.10 59.10 12:39:01 AM 0 25.28 0.00 3.19 9.81 0.10 61.63 12:39:01 AM 1 24.51 0.00 4.04 14.77 0.10 56.57 12:40:01 AM all 13.06 0.00 2.04 2.42 0.06 82.43 12:40:01 AM 0 14.14 0.00 1.90 2.30 0.07 81.59 12:40:01 AM 1 11.98 0.00 2.17 2.54 0.05 83.26 12:41:01 AM all 32.23 0.00 5.73 6.23 0.10 55.71 12:41:01 AM 0 45.65 0.00 6.52 5.38 0.10 42.36 12:41:01 AM 1 18.83 0.00 4.94 7.08 0.10 69.05 12:42:01 AM all 0.10 0.00 0.20 2.75 0.04 96.91 12:42:01 AM 0 0.12 0.00 0.22 3.72 0.07 95.88 12:42:01 AM 1 0.08 0.00 0.18 1.77 0.02 97.95 12:43:01 AM all 13.90 0.00 0.94 0.03 0.09 85.04 12:43:01 AM 0 20.52 0.00 1.59 0.05 0.10 77.74 12:43:01 AM 1 7.34 0.00 0.30 0.00 0.08 92.27 12:44:01 AM all 12.12 0.00 1.23 0.05 0.11 86.48 12:44:01 AM 0 23.50 0.00 2.16 0.00 0.12 74.23 12:44:01 AM 1 0.90 0.00 0.32 0.10 0.10 98.58 12:45:01 AM all 15.39 0.00 1.99 0.28 0.08 82.27 12:45:01 AM 0 21.78 0.00 2.58 0.27 0.08 75.29 12:45:01 AM 1 9.08 0.00 1.40 0.28 0.08 89.15 12:46:01 AM all 29.14 0.00 3.78 1.03 0.09 65.95 12:46:01 AM 0 33.84 0.00 4.07 1.10 0.10 60.88 12:46:01 AM 1 24.44 0.00 3.49 0.97 0.08 71.02 Average: all 19.92 0.00 2.84 3.12 0.09 74.03 Average: 0 26.10 0.00 3.31 2.89 0.10 67.60 Average: 1 13.76 0.00 2.38 3.35 0.08 80.43