---> uname -a: Linux prd-centos8-robot-2c-8g-15179.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 593 4912 19 2191 6805 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:20:ce:cb brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.94/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85830sec preferred_lft 85830sec inet6 fe80::f816:3eff:fe20:cecb/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) 12/20/2025 _x86_64_ (2 CPU) 00:32:29 LINUX RESTART (2 CPU) 12:33:01 AM tps rtps wtps bread/s bwrtn/s 12:34:01 AM 89.72 10.18 79.54 3017.66 7464.16 12:35:01 AM 77.14 0.95 76.19 66.38 9869.01 12:36:01 AM 28.05 0.38 27.66 64.26 2389.99 12:37:01 AM 89.62 9.45 80.17 1685.30 8692.79 12:38:01 AM 10.31 0.20 10.11 11.60 1063.02 12:39:01 AM 2.25 0.03 2.22 1.07 120.90 12:40:01 AM 0.35 0.00 0.35 0.00 3.70 12:41:01 AM 11.18 0.32 10.86 36.92 486.49 12:42:01 AM 33.71 0.52 33.19 63.86 1396.92 Average: 38.04 2.45 35.59 549.71 3498.72 12:33:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:34:01 AM 5276284 7017296 2606148 33.06 2688 1922704 718744 8.05 189140 2093208 197832 12:35:01 AM 5158428 7004600 2724004 34.56 2688 2021536 722224 8.09 199328 2172496 42012 12:36:01 AM 5124908 7024848 2757524 34.98 2688 2072856 694420 7.78 228204 2170420 59476 12:37:01 AM 4936224 7049396 2946208 37.38 2688 2279400 650996 7.29 266328 2294456 27044 12:38:01 AM 4890316 7004092 2992116 37.96 2688 2280012 703764 7.88 266596 2338720 280 12:39:01 AM 4884844 6999888 2997588 38.03 2688 2281272 703764 7.88 266596 2344144 4 12:40:01 AM 4875392 6990452 3007040 38.15 2688 2281288 734632 8.23 266596 2352628 4 12:41:01 AM 5040312 6975320 2842120 36.06 2688 2105096 723648 8.10 308860 2164184 28368 12:42:01 AM 4999168 6936676 2883264 36.58 2688 2110240 762384 8.54 468708 2054840 27116 Average: 5020653 7000285 2861779 36.31 2688 2150489 712731 7.98 273373 2220566 42460 12:33:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:34:01 AM eth0 231.77 161.65 1580.01 46.14 0.00 0.00 0.00 0.00 12:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:35:01 AM eth0 73.74 52.25 586.58 7.32 0.00 0.00 0.00 0.00 12:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:36:01 AM eth0 12.80 12.23 8.79 4.66 0.00 0.00 0.00 0.00 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 233.69 176.11 372.61 46.24 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 13.61 7.50 4.55 1.02 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 224.45 222.26 60.93 92.23 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 242.52 241.95 134.35 92.72 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 107.50 83.79 117.22 40.94 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 21.03 17.18 17.21 8.64 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 129.02 108.33 320.27 37.77 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) 12/20/2025 _x86_64_ (2 CPU) 00:32:29 LINUX RESTART (2 CPU) 12:33:01 AM CPU %user %nice %system %iowait %steal %idle 12:34:01 AM all 44.98 0.00 5.85 1.94 0.12 47.11 12:34:01 AM 0 45.26 0.00 5.25 1.22 0.12 48.16 12:34:01 AM 1 44.71 0.00 6.45 2.67 0.12 46.06 12:35:01 AM all 19.14 0.00 3.05 4.70 0.08 73.04 12:35:01 AM 0 16.34 0.00 2.35 3.04 0.07 78.20 12:35:01 AM 1 21.94 0.00 3.74 6.36 0.08 67.88 12:36:01 AM all 21.33 0.00 2.97 0.21 0.06 75.43 12:36:01 AM 0 26.01 0.00 3.14 0.13 0.05 70.68 12:36:01 AM 1 16.65 0.00 2.80 0.28 0.07 80.19 12:37:01 AM all 28.96 0.00 5.43 0.88 0.08 64.65 12:37:01 AM 0 19.95 0.00 4.77 0.70 0.08 74.50 12:37:01 AM 1 37.97 0.00 6.09 1.05 0.08 54.81 12:38:01 AM all 1.48 0.00 0.26 0.13 0.03 98.10 12:38:01 AM 0 0.27 0.00 0.27 0.18 0.05 99.23 12:38:01 AM 1 2.69 0.00 0.25 0.07 0.02 96.98 12:39:01 AM all 18.90 0.00 0.59 0.25 0.10 80.16 12:39:01 AM 0 36.36 0.00 0.80 0.00 0.10 62.73 12:39:01 AM 1 1.49 0.00 0.37 0.50 0.10 97.54 12:40:01 AM all 25.60 0.00 0.54 0.00 0.09 73.77 12:40:01 AM 0 18.10 0.00 0.50 0.00 0.08 81.31 12:40:01 AM 1 33.10 0.00 0.57 0.00 0.10 66.23 12:41:01 AM all 21.48 0.00 2.13 0.05 0.08 76.26 12:41:01 AM 0 27.56 0.00 2.07 0.05 0.08 70.23 12:41:01 AM 1 15.44 0.00 2.19 0.05 0.08 82.23 12:42:01 AM all 33.59 0.00 3.97 0.13 0.09 62.23 12:42:01 AM 0 27.23 0.00 3.91 0.12 0.10 68.64 12:42:01 AM 1 39.93 0.00 4.03 0.13 0.08 55.83 Average: all 23.95 0.00 2.76 0.92 0.08 72.29 Average: 0 24.12 0.00 2.57 0.61 0.08 72.63 Average: 1 23.78 0.00 2.95 1.24 0.08 71.96