---> uname -a: Linux prd-centos8-robot-2c-8g-5875.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 644 4878 19 2174 6754 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:34:6d:d8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.212/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85855sec preferred_lft 85855sec inet6 fe80::f816:3eff:fe34:6dd8/64 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) 01/30/2026 _x86_64_ (2 CPU) 01:54:43 LINUX RESTART (2 CPU) 01:55:01 AM tps rtps wtps bread/s bwrtn/s 01:56:01 AM 203.88 141.84 62.05 14336.02 40257.13 01:57:01 AM 125.96 1.08 124.88 75.32 12620.33 01:58:01 AM 29.46 0.42 29.04 64.78 2506.85 01:59:01 AM 83.87 6.93 76.94 1289.30 8525.61 02:00:00 AM 14.17 0.05 14.12 4.85 1204.39 02:00:01 AM 0.00 0.00 0.00 0.00 0.00 02:01:01 AM 4.26 0.03 4.23 0.27 144.63 02:02:01 AM 0.50 0.07 0.43 1.73 9.71 02:03:01 AM 15.16 0.37 14.80 41.59 683.57 Average: 59.64 18.85 40.79 1976.68 8242.10 01:55:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:56:01 AM 5437532 7014424 2444892 31.02 2688 1769340 761336 8.52 186912 1976392 102508 01:57:01 AM 5135728 6981448 2746696 34.85 2688 2021576 781912 8.76 199128 2198196 44828 01:58:01 AM 5109372 6991680 2773052 35.18 2688 2056276 771088 8.63 228144 2192544 41856 01:59:01 AM 4887380 6989952 2995044 38.00 2688 2268936 708056 7.93 261400 2346456 26056 02:00:00 AM 4857876 6960404 3024548 38.37 2688 2269180 735660 8.24 261636 2377876 136 02:00:01 AM 4850668 6953380 3031756 38.46 2688 2269248 758312 8.49 261728 2384864 180 02:01:01 AM 4576156 6679012 3306268 41.94 2688 2269368 1061024 11.88 261728 2657500 24 02:02:01 AM 4750044 6853264 3132380 39.74 2688 2269748 891532 9.98 261888 2484696 264 02:03:01 AM 5071356 6988156 2811068 35.66 2688 2089024 730292 8.18 339648 2113644 22904 Average: 4964012 6934636 2918412 37.02 2688 2142522 799912 8.96 251357 2303574 26528 01:55:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:56:01 AM eth0 326.56 205.83 1635.96 57.52 0.00 0.00 0.00 0.00 01:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:57:01 AM eth0 97.60 74.40 912.07 17.79 0.00 0.00 0.00 0.00 01:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:58:01 AM eth0 18.38 11.48 8.90 4.50 0.00 0.00 0.00 0.00 01:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:59:01 AM eth0 238.49 181.44 377.81 39.59 0.00 0.00 0.00 0.00 02:00:00 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:00:00 AM eth0 13.80 6.63 4.36 0.69 0.00 0.00 0.00 0.00 02:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:00:01 AM eth0 20.69 20.69 4.96 6.30 0.00 0.00 0.00 0.00 02:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:01:01 AM eth0 391.37 402.27 5543.15 712.58 0.00 0.00 0.00 0.00 02:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:02:01 AM eth0 390.71 378.28 6388.27 24.57 0.00 0.00 0.00 0.00 02:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:03:01 AM eth0 141.61 114.40 1405.90 27.92 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 202.35 171.88 2034.98 110.66 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) 01/30/2026 _x86_64_ (2 CPU) 01:54:43 LINUX RESTART (2 CPU) 01:55:01 AM CPU %user %nice %system %iowait %steal %idle 01:56:01 AM all 41.41 0.08 10.04 11.81 0.09 36.58 01:56:01 AM 0 40.49 0.03 9.12 10.36 0.08 39.92 01:56:01 AM 1 42.33 0.12 10.96 13.26 0.10 33.24 01:57:01 AM all 34.52 0.00 5.23 2.18 0.09 57.98 01:57:01 AM 0 34.36 0.00 5.61 2.40 0.10 57.53 01:57:01 AM 1 34.67 0.00 4.85 1.96 0.08 58.43 01:58:01 AM all 19.52 0.00 2.82 0.48 0.08 77.09 01:58:01 AM 0 9.33 0.00 2.42 0.40 0.08 87.76 01:58:01 AM 1 29.71 0.00 3.22 0.57 0.08 66.42 01:59:01 AM all 30.51 0.00 5.52 0.95 0.08 62.95 01:59:01 AM 0 21.77 0.00 5.11 1.02 0.07 72.03 01:59:01 AM 1 39.27 0.00 5.93 0.88 0.08 53.84 02:00:00 AM all 0.59 0.00 0.24 0.28 0.04 98.85 02:00:00 AM 0 0.73 0.00 0.27 0.34 0.05 98.62 02:00:00 AM 1 0.45 0.00 0.20 0.22 0.03 99.09 02:00:01 AM all 20.87 0.00 1.74 0.00 0.87 76.52 02:00:01 AM 0 37.29 0.00 3.39 0.00 1.69 57.63 02:00:01 AM 1 3.57 0.00 0.00 0.00 0.00 96.43 02:01:01 AM all 17.02 0.00 1.41 0.04 0.08 81.45 02:01:01 AM 0 20.86 0.00 1.91 0.05 0.08 77.09 02:01:01 AM 1 13.22 0.00 0.90 0.03 0.08 85.75 02:02:01 AM all 12.41 0.00 1.18 0.00 0.09 86.32 02:02:01 AM 0 0.67 0.00 0.22 0.00 0.07 99.05 02:02:01 AM 1 24.43 0.00 2.16 0.00 0.12 73.30 02:03:01 AM all 17.35 0.00 2.31 0.15 0.08 80.11 02:03:01 AM 0 14.45 0.00 1.78 0.20 0.08 83.49 02:03:01 AM 1 20.25 0.00 2.85 0.10 0.07 76.73 Average: all 21.71 0.01 3.60 1.99 0.08 72.62 Average: 0 17.87 0.00 3.31 1.85 0.08 76.89 Average: 1 25.55 0.01 3.88 2.13 0.08 68.35