---> uname -a: Linux prd-centos8-robot-2c-8g-13683.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 579 4945 19 2172 6820 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:3d:6d:0e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.56/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85948sec preferred_lft 85948sec inet6 fe80::f816:3eff:fe3d:6d0e/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) 12/15/2025 _x86_64_ (2 CPU) 00:40:41 LINUX RESTART (2 CPU) 12:41:01 AM tps rtps wtps bread/s bwrtn/s 12:42:01 AM 177.31 118.87 58.44 13653.31 40200.03 12:43:01 AM 126.75 0.93 125.81 66.39 12631.86 12:44:01 AM 28.02 0.42 27.61 64.78 2167.98 12:45:01 AM 77.02 6.96 70.06 1292.77 6582.22 12:46:01 AM 20.30 0.00 20.30 0.00 3706.45 12:47:01 AM 13.13 0.53 12.60 48.65 480.42 12:48:01 AM 31.09 0.52 30.58 63.86 1336.63 Average: 67.66 18.32 49.34 2170.39 9587.51 12:41:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:42:01 AM 5469444 7044364 2412988 30.61 2688 1767056 713028 7.98 186664 1943764 102616 12:43:01 AM 5167536 7013624 2714896 34.44 2688 2021444 702668 7.87 198792 2164632 46068 12:44:01 AM 5192028 7043396 2690404 34.13 2688 2026872 677504 7.59 223784 2118248 14248 12:45:01 AM 4962036 7063528 2920396 37.05 2688 2267488 626724 7.02 260860 2275188 99532 12:46:01 AM 4961852 7063064 2920580 37.05 2688 2267488 626724 7.02 260892 2275116 4 12:47:01 AM 5034032 6985784 2848400 36.14 2688 2124120 718560 8.05 293840 2192416 47760 12:48:01 AM 5153888 7073376 2728544 34.62 2688 2092964 637928 7.14 460608 1910752 26992 Average: 5134402 7041019 2748030 34.86 2688 2081062 671877 7.52 269349 2125731 48174 12:41:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 252.76 166.83 1616.25 58.49 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 81.84 61.17 890.71 9.83 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 10.13 9.05 5.70 3.82 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 156.38 130.37 370.55 41.27 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 6.82 4.97 1.95 2.47 0.00 0.00 0.00 0.00 12:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:47:01 AM eth0 54.13 37.44 77.00 19.25 0.00 0.00 0.00 0.00 12:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:48:01 AM eth0 17.78 15.18 14.07 7.62 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 82.84 60.72 425.21 20.39 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) 12/15/2025 _x86_64_ (2 CPU) 00:40:41 LINUX RESTART (2 CPU) 12:41:01 AM CPU %user %nice %system %iowait %steal %idle 12:42:01 AM all 38.15 0.05 9.83 4.02 0.11 47.84 12:42:01 AM 0 39.66 0.05 9.68 3.19 0.12 47.30 12:42:01 AM 1 36.63 0.05 9.98 4.85 0.10 48.39 12:43:01 AM all 35.72 0.00 5.44 1.59 0.12 57.14 12:43:01 AM 0 42.30 0.00 6.38 1.95 0.12 49.25 12:43:01 AM 1 29.15 0.00 4.50 1.23 0.12 65.00 12:44:01 AM all 13.30 0.00 2.03 0.23 0.09 84.35 12:44:01 AM 0 16.00 0.00 1.85 0.35 0.10 81.69 12:44:01 AM 1 10.60 0.00 2.20 0.12 0.08 87.00 12:45:01 AM all 36.16 0.00 6.54 0.88 0.14 56.28 12:45:01 AM 0 46.82 0.00 7.40 1.20 0.13 44.45 12:45:01 AM 1 25.53 0.00 5.68 0.57 0.15 68.07 12:46:01 AM all 0.26 0.00 0.28 0.41 0.06 99.00 12:46:01 AM 0 0.12 0.00 0.22 0.28 0.05 99.33 12:46:01 AM 1 0.40 0.00 0.33 0.53 0.07 98.66 12:47:01 AM all 8.98 0.00 1.70 0.08 0.08 89.16 12:47:01 AM 0 14.03 0.00 2.23 0.08 0.08 83.57 12:47:01 AM 1 3.95 0.00 1.17 0.07 0.08 94.73 12:48:01 AM all 31.55 0.00 3.88 0.17 0.11 64.29 12:48:01 AM 0 38.05 0.00 3.88 0.22 0.12 57.74 12:48:01 AM 1 25.06 0.00 3.88 0.12 0.10 70.84 Average: all 23.45 0.01 4.24 1.05 0.10 71.15 Average: 0 28.15 0.01 4.52 1.04 0.10 66.19 Average: 1 18.76 0.01 3.96 1.07 0.10 76.11