---> uname -a: Linux prd-centos8-robot-2c-8g-11272.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 604 4896 19 2196 6795 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:e8:79:f8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.228/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85817sec preferred_lft 85817sec inet6 fe80::f816:3eff:fee8:79f8/64 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) 12/07/2025 _x86_64_ (2 CPU) 00:44:56 LINUX RESTART (2 CPU) 12:46:01 AM tps rtps wtps bread/s bwrtn/s 12:47:01 AM 119.21 0.93 118.28 66.39 11224.36 12:48:01 AM 33.31 0.38 32.92 64.25 4067.19 12:49:01 AM 72.09 7.00 65.09 1293.52 4042.18 12:50:01 AM 32.04 0.00 32.04 0.00 6234.01 12:51:01 AM 4.72 0.23 4.48 12.66 418.01 12:52:01 AM 0.45 0.00 0.45 0.00 8.20 12:53:01 AM 0.23 0.00 0.23 0.00 96.17 12:54:01 AM 24.48 0.40 24.08 46.79 1386.49 Average: 35.81 1.12 34.69 185.43 3434.44 12:46:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:47:01 AM 5162784 7008460 2719648 34.50 2688 2021188 702544 7.87 199260 2172592 102560 12:48:01 AM 5236576 7083852 2645856 33.57 2688 2023116 626696 7.02 219892 2078496 10748 12:49:01 AM 4958520 7059148 2923912 37.09 2688 2267068 627636 7.03 260996 2283892 175484 12:50:01 AM 4954696 7054988 2927736 37.14 2688 2267072 628972 7.04 261008 2283520 4 12:51:01 AM 4882168 6991236 3000264 38.06 2688 2275836 715120 8.01 261340 2355464 4 12:52:01 AM 4869828 6978932 3012604 38.22 2688 2275872 733428 8.21 261340 2367352 44 12:53:01 AM 4858512 6970420 3023920 38.36 2688 2278692 733428 8.21 261340 2378884 20 12:54:01 AM 5016072 6954960 2866360 36.36 2688 2112392 717612 8.04 469332 2039152 23588 Average: 4992394 7012750 2890038 36.66 2688 2190154 685680 7.68 274314 2244919 39056 12:46:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 106.32 83.72 1131.01 11.23 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 11.68 9.16 5.23 3.68 0.00 0.00 0.00 0.00 12:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:49:01 AM eth0 50.59 43.41 341.56 12.33 0.00 0.00 0.00 0.00 12:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:50:01 AM eth0 185.00 120.03 35.52 32.63 0.00 0.00 0.00 0.00 12:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:51:01 AM eth0 162.41 151.15 98.83 57.26 0.00 0.00 0.00 0.00 12:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:52:01 AM eth0 323.14 320.36 315.53 122.44 0.00 0.00 0.00 0.00 12:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:53:01 AM eth0 104.10 102.67 314.54 29.54 0.00 0.00 0.00 0.00 12:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:54:01 AM eth0 55.66 39.91 97.15 37.06 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 124.87 108.80 292.41 38.27 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) 12/07/2025 _x86_64_ (2 CPU) 00:44:56 LINUX RESTART (2 CPU) 12:46:01 AM CPU %user %nice %system %iowait %steal %idle 12:47:01 AM all 35.99 0.00 5.14 0.89 0.10 57.89 12:47:01 AM 0 34.55 0.00 4.85 0.95 0.10 59.55 12:47:01 AM 1 37.43 0.00 5.42 0.83 0.10 56.22 12:48:01 AM all 11.93 0.00 1.64 0.28 0.05 86.09 12:48:01 AM 0 19.90 0.00 2.15 0.33 0.05 77.56 12:48:01 AM 1 3.97 0.00 1.13 0.23 0.05 94.61 12:49:01 AM all 37.54 0.00 6.47 0.45 0.11 55.43 12:49:01 AM 0 48.68 0.00 7.41 0.60 0.10 43.21 12:49:01 AM 1 26.43 0.00 5.53 0.30 0.12 67.63 12:50:01 AM all 0.53 0.00 0.58 0.38 0.04 98.47 12:50:01 AM 0 0.43 0.00 0.80 0.38 0.05 98.33 12:50:01 AM 1 0.62 0.00 0.37 0.37 0.03 98.61 12:51:01 AM all 20.04 0.00 0.55 0.04 0.08 79.30 12:51:01 AM 0 36.08 0.00 0.66 0.00 0.07 63.19 12:51:01 AM 1 4.13 0.00 0.43 0.08 0.08 95.27 12:52:01 AM all 28.29 0.00 0.57 0.01 0.09 71.04 12:52:01 AM 0 53.63 0.00 0.79 0.00 0.10 45.48 12:52:01 AM 1 2.89 0.00 0.35 0.02 0.08 96.65 12:53:01 AM all 12.65 0.00 0.39 0.00 0.08 86.89 12:53:01 AM 0 20.88 0.00 0.42 0.00 0.07 78.63 12:53:01 AM 1 4.31 0.00 0.36 0.00 0.08 95.25 12:54:01 AM all 22.46 0.00 2.94 0.11 0.08 74.42 12:54:01 AM 0 25.53 0.00 3.40 0.12 0.07 70.88 12:54:01 AM 1 19.38 0.00 2.47 0.10 0.08 77.96 Average: all 21.19 0.00 2.29 0.27 0.08 76.17 Average: 0 29.95 0.00 2.57 0.30 0.08 67.11 Average: 1 12.43 0.00 2.02 0.24 0.08 85.23