---> uname -a: Linux prd-centos8-robot-2c-8g-25756.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 592 5000 19 2104 6808 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:12:e5:be brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.179/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86184sec preferred_lft 86184sec inet6 fe80::f816:3eff:fe12:e5be/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) 01/12/2026 _x86_64_ (2 CPU) 00:39:41 LINUX RESTART (2 CPU) 12:40:00 AM tps rtps wtps bread/s bwrtn/s 12:40:01 AM 385.23 375.00 10.23 13772.73 1145.45 12:41:01 AM 202.30 138.42 63.88 13959.75 40442.44 12:42:01 AM 127.61 1.08 126.52 75.31 12687.10 12:43:01 AM 32.72 0.92 31.81 130.22 1943.82 Average: 122.16 48.40 73.76 4765.78 18274.07 12:40:00 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:40:01 AM 7287424 7281868 595000 7.55 2688 209852 512260 6.50 94408 329056 9832 12:41:01 AM 5376568 6988660 2505856 31.79 2688 1802688 782596 8.76 199304 2016608 138248 12:42:01 AM 5140120 6982956 2742304 34.79 2688 2018416 717288 8.03 199120 2189436 42084 12:43:01 AM 5177612 7023772 2704812 34.31 2688 2021828 670544 7.51 385328 1969068 11264 Average: 5745431 7069314 2136993 27.11 2688 1513196 670672 7.51 219540 1626042 50357 12:40:00 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:01 AM eth0 1.14 2.27 0.10 0.20 0.00 0.00 0.00 0.00 12:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:41:01 AM eth0 300.20 182.27 1664.99 57.13 0.00 0.00 0.00 0.00 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 84.02 66.33 863.38 9.81 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 29.42 23.68 25.14 22.86 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 137.22 90.33 847.03 29.79 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) 01/12/2026 _x86_64_ (2 CPU) 00:39:41 LINUX RESTART (2 CPU) 12:40:00 AM CPU %user %nice %system %iowait %steal %idle 12:40:01 AM all 91.28 0.00 8.14 0.00 0.00 0.58 12:40:01 AM 0 90.48 0.00 8.33 0.00 0.00 1.19 12:40:01 AM 1 92.05 0.00 7.95 0.00 0.00 0.00 12:41:01 AM all 42.02 0.06 10.71 8.01 0.10 39.10 12:41:01 AM 0 38.92 0.05 10.52 10.00 0.10 40.41 12:41:01 AM 1 45.13 0.07 10.90 6.02 0.10 37.79 12:42:01 AM all 32.31 0.00 4.65 1.42 0.10 61.51 12:42:01 AM 0 21.03 0.00 3.25 1.40 0.10 74.22 12:42:01 AM 1 43.60 0.00 6.06 1.44 0.10 48.81 12:43:01 AM all 32.84 0.00 4.04 0.20 0.08 62.84 12:43:01 AM 0 31.09 0.00 3.92 0.22 0.08 64.69 12:43:01 AM 1 34.58 0.00 4.16 0.18 0.08 60.99 Average: all 35.98 0.02 6.47 3.18 0.09 54.26 Average: 0 30.61 0.02 5.90 3.84 0.09 59.54 Average: 1 41.34 0.02 7.04 2.53 0.09 48.98