---> uname -a: Linux prd-centos8-robot-2c-8g-3810.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 554 5042 19 2100 6846 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:3a:2c:b1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.72/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86133sec preferred_lft 86133sec inet6 fe80::f816:3eff:fe3a:2cb1/64 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) 01/24/2026 _x86_64_ (2 CPU) 03:28:50 LINUX RESTART (2 CPU) 03:29:01 AM tps rtps wtps bread/s bwrtn/s 03:30:01 AM 218.41 156.38 62.03 14560.03 40660.43 03:31:01 AM 116.85 1.10 115.75 76.56 11000.63 03:32:01 AM 28.12 0.03 28.09 0.53 3920.66 03:33:01 AM 26.25 0.88 25.36 129.71 905.38 Average: 97.33 39.76 57.57 3706.68 14135.12 03:29:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:30:01 AM 5472524 7044036 2409900 30.57 2688 1763916 739536 8.28 186244 1941436 112204 03:31:01 AM 5188400 7027504 2694024 34.18 2688 2014908 697612 7.81 198600 2147500 101072 03:32:01 AM 5187772 7026296 2694652 34.19 2688 2014924 697612 7.81 198636 2148344 8 03:33:01 AM 5218576 7061800 2663848 33.79 2688 2019324 669208 7.49 385060 1932064 11352 Average: 5266818 7039909 2615606 33.18 2688 1953268 700992 7.85 242135 2042336 56159 03:29:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 AM eth0 366.14 224.44 1943.13 63.79 0.00 0.00 0.00 0.00 03:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 AM eth0 84.94 65.31 903.98 9.96 0.00 0.00 0.00 0.00 03:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:32:01 AM eth0 2.55 0.45 0.70 0.31 0.00 0.00 0.00 0.00 03:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:33:01 AM eth0 26.78 21.80 25.05 11.77 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 120.25 78.05 717.48 21.51 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) 01/24/2026 _x86_64_ (2 CPU) 03:28:50 LINUX RESTART (2 CPU) 03:29:01 AM CPU %user %nice %system %iowait %steal %idle 03:30:01 AM all 50.16 0.07 10.57 6.59 0.13 32.47 03:30:01 AM 0 50.13 0.03 10.87 7.16 0.15 31.66 03:30:01 AM 1 50.18 0.10 10.28 6.03 0.12 33.29 03:31:01 AM all 35.16 0.00 5.34 1.43 0.13 57.95 03:31:01 AM 0 40.81 0.00 6.08 1.69 0.14 51.29 03:31:01 AM 1 29.51 0.00 4.60 1.17 0.12 64.60 03:32:01 AM all 0.33 0.00 0.31 0.55 0.03 98.77 03:32:01 AM 0 0.53 0.00 0.30 0.67 0.03 98.46 03:32:01 AM 1 0.13 0.00 0.32 0.43 0.03 99.08 03:33:01 AM all 33.61 0.00 3.94 0.19 0.10 62.16 03:33:01 AM 0 40.74 0.00 4.06 0.25 0.10 54.85 03:33:01 AM 1 26.46 0.00 3.82 0.13 0.10 69.49 Average: all 29.78 0.02 5.03 2.19 0.10 62.88 Average: 0 33.02 0.01 5.32 2.44 0.10 59.10 Average: 1 26.54 0.03 4.75 1.94 0.09 66.66