---> uname -a: Linux prd-centos8-robot-2c-8g-2132.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 589 4892 19 2215 6810 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:6b:74:f0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.39/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85945sec preferred_lft 85945sec inet6 fe80::f816:3eff:fe6b:74f0/64 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) 01/20/2026 _x86_64_ (2 CPU) 00:40:42 LINUX RESTART (2 CPU) 12:41:01 AM tps rtps wtps bread/s bwrtn/s 12:42:01 AM 199.08 141.83 57.25 14342.96 39729.92 12:43:01 AM 115.54 1.08 114.46 75.31 11083.92 12:44:01 AM 31.87 0.42 31.46 64.78 3553.48 12:45:01 AM 70.74 6.90 63.84 1286.05 4008.98 12:46:01 AM 34.27 0.03 34.24 3.47 6444.79 12:47:01 AM 5.60 0.25 5.35 9.20 861.59 12:48:01 AM 33.57 0.65 32.92 96.50 2199.63 Average: 70.10 21.60 48.50 2268.69 9698.53 12:41:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:42:01 AM 5504180 7051516 2378252 30.17 2688 1739592 714868 8.00 186352 1908348 87012 12:43:01 AM 5159560 7006264 2722872 34.54 2688 2022296 720884 8.07 199044 2168896 92568 12:44:01 AM 5238108 7086612 2644324 33.55 2688 2024244 648184 7.26 219800 2075148 10756 12:45:01 AM 4913328 7018436 2969104 37.67 2688 2272012 683276 7.65 258408 2330576 179040 12:46:01 AM 4950108 7055032 2932324 37.20 2688 2272068 636832 7.13 261308 2285004 12 12:47:01 AM 5102540 7044592 2779892 35.27 2688 2110744 643340 7.20 277588 2118164 4896 12:48:01 AM 5064616 7024448 2817816 35.75 2688 2133316 686756 7.69 481888 1978204 11296 Average: 5133206 7040986 2749226 34.88 2688 2082039 676306 7.57 269198 2123477 55083 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 302.30 189.06 1380.95 61.78 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 121.88 93.94 1152.29 11.75 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 14.60 8.03 5.63 3.42 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 50.16 43.43 343.75 10.73 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 200.45 146.72 38.55 30.79 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 118.26 80.84 426.72 44.84 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 33.61 26.64 55.67 24.94 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 120.18 84.10 486.25 26.89 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) 01/20/2026 _x86_64_ (2 CPU) 00:40:42 LINUX RESTART (2 CPU) 12:41:01 AM CPU %user %nice %system %iowait %steal %idle 12:42:01 AM all 40.76 0.06 10.58 4.35 0.11 44.14 12:42:01 AM 0 35.13 0.05 9.96 4.24 0.12 50.50 12:42:01 AM 1 46.42 0.07 11.21 4.47 0.10 37.74 12:43:01 AM all 36.15 0.00 5.04 1.20 0.11 57.51 12:43:01 AM 0 28.88 0.00 3.78 0.98 0.12 66.24 12:43:01 AM 1 43.44 0.00 6.30 1.42 0.10 48.75 12:44:01 AM all 12.15 0.00 1.52 0.49 0.08 85.76 12:44:01 AM 0 15.46 0.00 1.67 0.80 0.07 82.01 12:44:01 AM 1 8.84 0.00 1.37 0.18 0.10 89.50 12:45:01 AM all 37.62 0.00 6.37 0.55 0.12 55.35 12:45:01 AM 0 38.34 0.00 7.10 0.40 0.12 54.04 12:45:01 AM 1 36.89 0.00 5.64 0.70 0.12 56.65 12:46:01 AM all 1.26 0.00 0.69 0.54 0.04 97.47 12:46:01 AM 0 1.49 0.00 0.74 0.64 0.03 97.10 12:46:01 AM 1 1.04 0.00 0.63 0.45 0.05 97.83 12:47:01 AM all 8.98 0.00 0.99 0.05 0.06 89.92 12:47:01 AM 0 7.09 0.00 1.10 0.08 0.07 91.67 12:47:01 AM 1 10.89 0.00 0.88 0.02 0.05 88.17 12:48:01 AM all 33.39 0.00 4.11 0.13 0.10 62.27 12:48:01 AM 0 35.70 0.00 4.52 0.15 0.08 59.55 12:48:01 AM 1 31.08 0.00 3.71 0.12 0.12 64.98 Average: all 24.35 0.01 4.18 1.04 0.09 70.32 Average: 0 23.18 0.01 4.12 1.04 0.09 71.56 Average: 1 25.52 0.01 4.25 1.05 0.09 69.09