---> uname -a: Linux prd-centos8-robot-2c-8g-11405.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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 647 4686 19 2364 6745 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:ef:e5:f0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.100/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86065sec preferred_lft 86065sec inet6 fe80::f816:3eff:feef:e5f0/64 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) 02/17/2026 _x86_64_ (2 CPU) 00:56:52 LINUX RESTART (2 CPU) 12:58:01 AM tps rtps wtps bread/s bwrtn/s 12:59:01 AM 121.56 1.08 120.48 75.32 12446.69 01:00:01 AM 24.44 0.38 24.06 64.25 2115.79 01:01:01 AM 68.79 9.18 59.61 1503.37 3579.02 01:02:01 AM 57.54 0.60 56.94 74.47 6988.88 Average: 68.08 2.81 65.27 429.32 6282.43 12:58:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:59:01 AM 5108160 6950508 2774272 35.20 2688 2018456 808632 9.05 198932 2222800 40208 01:00:01 AM 5185224 7029828 2697208 34.22 2688 2020384 745840 8.35 219924 2126832 8 01:01:01 AM 4822672 6933604 3059760 38.82 2688 2277208 794944 8.90 261848 2414976 181188 01:02:01 AM 4818344 6922776 3064088 38.87 2688 2271028 810348 9.07 471440 2208268 12172 Average: 4983600 6959179 2898832 36.78 2688 2146769 789941 8.84 288036 2243219 58394 12:58:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:59:01 AM eth0 80.57 63.06 878.47 9.64 0.00 0.00 0.00 0.00 01:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:01 AM eth0 14.25 13.86 6.09 4.73 0.00 0.00 0.00 0.00 01:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:01:01 AM eth0 48.30 41.34 343.43 19.93 0.00 0.00 0.00 0.00 01:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:02:01 AM eth0 46.38 37.59 27.94 18.18 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 47.37 38.96 313.92 13.12 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) 02/17/2026 _x86_64_ (2 CPU) 00:56:52 LINUX RESTART (2 CPU) 12:58:01 AM CPU %user %nice %system %iowait %steal %idle 12:59:01 AM all 28.25 0.00 4.58 1.06 0.08 66.03 12:59:01 AM 0 32.81 0.00 5.37 1.02 0.08 60.72 12:59:01 AM 1 23.71 0.00 3.80 1.10 0.08 71.32 01:00:01 AM all 11.04 0.00 1.79 0.26 0.05 86.86 01:00:01 AM 0 9.28 0.00 1.70 0.33 0.05 88.63 01:00:01 AM 1 12.79 0.00 1.89 0.18 0.05 85.09 01:01:01 AM all 35.64 0.00 6.30 0.49 0.09 57.47 01:01:01 AM 0 43.39 0.00 6.73 0.57 0.10 49.21 01:01:01 AM 1 27.90 0.00 5.86 0.42 0.08 65.73 01:02:01 AM all 27.08 0.00 3.88 0.61 0.09 68.33 01:02:01 AM 0 22.20 0.00 3.57 0.52 0.08 73.63 01:02:01 AM 1 31.97 0.00 4.20 0.70 0.10 63.03 Average: all 25.51 0.00 4.14 0.60 0.08 69.66 Average: 0 26.93 0.00 4.34 0.61 0.08 68.04 Average: 1 24.10 0.00 3.94 0.60 0.08 71.29