---> uname -a: Linux prd-centos8-robot-2c-8g-3924.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 594 4903 19 2200 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:b2:b5:40 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.249/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85814sec preferred_lft 85814sec inet6 fe80::f816:3eff:feb2:b540/64 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) 10/31/2025 _x86_64_ (2 CPU) 00:36:23 LINUX RESTART (2 CPU) 12:37:03 AM tps rtps wtps bread/s bwrtn/s 12:38:01 AM 85.11 10.27 74.84 3115.06 7415.25 12:39:01 AM 86.67 0.72 85.95 52.92 10393.57 12:40:01 AM 51.25 7.13 44.12 1310.50 3351.53 12:41:01 AM 65.00 0.25 64.75 47.05 8114.68 12:42:01 AM 4.60 0.22 4.38 11.73 167.01 12:43:01 AM 2.43 0.02 2.42 0.93 354.18 12:44:01 AM 0.13 0.00 0.13 0.00 2.27 12:45:01 AM 12.73 0.32 12.41 36.93 612.76 12:46:01 AM 29.20 0.52 28.68 63.86 1822.71 Average: 37.28 2.13 35.15 505.81 3567.46 12:37:03 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:38:01 AM 5342628 7066676 2539796 32.22 2688 1906768 649104 7.27 187028 2032264 185004 12:39:01 AM 5242504 7085056 2639920 33.49 2688 2018952 616992 6.91 206912 2084336 30164 12:40:01 AM 4954988 6986464 2927436 37.14 2688 2200896 726356 8.13 269380 2287536 122212 12:41:01 AM 4962328 7060108 2920096 37.05 2688 2264948 621116 6.95 260184 2274732 84 12:42:01 AM 4912272 7012400 2970152 37.68 2688 2267328 685124 7.67 260452 2323772 2040 12:43:01 AM 4891860 6998432 2990564 37.94 2688 2273748 701232 7.85 260452 2344908 8 12:44:01 AM 4869876 6976512 3012548 38.22 2688 2273812 733980 8.22 260452 2365920 36 12:45:01 AM 4978732 6959300 2903692 36.84 2688 2151724 702604 7.87 306824 2230256 64984 12:46:01 AM 5108228 7055296 2774196 35.19 2688 2120592 626464 7.01 472824 1941840 26972 Average: 5029268 7022249 2853156 36.20 2688 2164308 673664 7.54 276056 2209507 47945 12:37:03 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 241.86 165.48 1587.25 49.58 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 72.41 48.17 621.36 8.03 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 42.54 36.52 335.40 8.58 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 205.40 147.35 46.13 40.40 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 37.72 22.63 29.39 3.35 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 340.29 338.17 112.71 140.85 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 216.96 210.21 558.29 65.11 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 66.64 45.86 140.37 38.78 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 19.23 14.88 13.76 7.41 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 137.73 114.17 378.27 40.20 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) 10/31/2025 _x86_64_ (2 CPU) 00:36:23 LINUX RESTART (2 CPU) 12:37:03 AM CPU %user %nice %system %iowait %steal %idle 12:38:01 AM all 44.05 0.00 6.18 2.13 0.14 47.50 12:38:01 AM 0 47.24 0.00 5.58 2.74 0.14 44.31 12:38:01 AM 1 40.85 0.00 6.79 1.52 0.14 50.70 12:39:01 AM all 22.95 0.00 3.64 1.14 0.09 72.17 12:39:01 AM 0 31.27 0.00 4.30 1.28 0.10 63.05 12:39:01 AM 1 14.61 0.00 2.99 1.00 0.08 81.32 12:40:01 AM all 31.23 0.00 5.06 0.46 0.09 63.16 12:40:01 AM 0 45.91 0.00 5.67 0.42 0.10 47.91 12:40:01 AM 1 16.56 0.00 4.45 0.50 0.08 78.41 12:41:01 AM all 19.64 0.00 3.86 0.58 0.08 75.84 12:41:01 AM 0 27.87 0.00 4.58 0.59 0.08 66.88 12:41:01 AM 1 11.44 0.00 3.15 0.57 0.07 84.78 12:42:01 AM all 3.74 0.00 0.33 0.06 0.04 95.84 12:42:01 AM 0 2.83 0.00 0.27 0.03 0.05 96.82 12:42:01 AM 1 4.65 0.00 0.39 0.08 0.03 94.84 12:43:01 AM all 31.09 0.00 0.54 0.02 0.13 68.22 12:43:01 AM 0 61.60 0.00 0.92 0.00 0.15 37.33 12:43:01 AM 1 0.64 0.00 0.17 0.03 0.10 99.06 12:44:01 AM all 25.15 0.00 0.61 0.00 0.10 74.14 12:44:01 AM 0 41.23 0.00 0.81 0.00 0.10 57.86 12:44:01 AM 1 9.08 0.00 0.40 0.00 0.10 90.41 12:45:01 AM all 10.77 0.00 1.64 0.07 0.08 87.44 12:45:01 AM 0 12.99 0.00 1.94 0.08 0.10 84.88 12:45:01 AM 1 8.58 0.00 1.34 0.05 0.07 89.97 12:46:01 AM all 31.28 0.00 3.81 0.12 0.10 64.68 12:46:01 AM 0 29.92 0.00 3.30 0.12 0.12 66.54 12:46:01 AM 1 32.64 0.00 4.32 0.13 0.08 62.82 Average: all 24.38 0.00 2.85 0.50 0.09 72.17 Average: 0 33.39 0.00 3.04 0.58 0.10 62.89 Average: 1 15.38 0.00 2.66 0.43 0.08 81.46