---> uname -a: Linux prd-centos8-robot-2c-8g-24262.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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 638 4677 19 2381 6754 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:b0:da:d0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.167/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86080sec preferred_lft 86080sec inet6 fe80::f816:3eff:feb0:dad0/64 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) 03/01/2026 _x86_64_ (2 CPU) 00:27:17 LINUX RESTART (2 CPU) 12:28:01 AM tps rtps wtps bread/s bwrtn/s 12:29:01 AM 91.65 6.70 84.96 1248.52 6816.34 12:30:01 AM 75.37 1.08 74.29 75.31 11439.29 12:31:01 AM 44.24 7.13 37.10 1310.50 2243.59 12:32:01 AM 78.77 2.63 76.14 293.50 8256.15 Average: 72.51 4.39 68.12 731.96 7188.84 12:28:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:29:01 AM 5259716 7074692 2622708 33.27 2688 1992676 716396 8.02 186052 2100840 264168 12:30:01 AM 5158504 7020740 2723920 34.56 2688 2038964 731840 8.19 214356 2160520 24 12:31:01 AM 4841756 6935708 3040668 38.58 2688 2262868 789616 8.84 287004 2381024 164000 12:32:01 AM 4806092 6927512 3076332 39.03 2688 2289064 762472 8.54 322084 2371192 22436 Average: 5016517 6989663 2865907 36.36 2688 2145893 750081 8.40 252374 2253394 112657 12:28:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:29:01 AM eth0 213.83 156.18 1570.58 49.49 0.00 0.00 0.00 0.00 12:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:30:01 AM eth0 74.54 46.27 641.32 7.04 0.00 0.00 0.00 0.00 12:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:31:01 AM eth0 42.49 39.07 335.06 9.41 0.00 0.00 0.00 0.00 12:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:32:01 AM eth0 50.17 40.17 27.89 18.05 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 95.26 70.42 643.71 21.00 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) 03/01/2026 _x86_64_ (2 CPU) 00:27:17 LINUX RESTART (2 CPU) 12:28:01 AM CPU %user %nice %system %iowait %steal %idle 12:29:01 AM all 40.16 0.00 6.12 1.17 0.13 52.42 12:29:01 AM 0 44.95 0.00 6.67 1.28 0.12 46.97 12:29:01 AM 1 35.38 0.00 5.57 1.05 0.13 57.87 12:30:01 AM all 13.98 0.00 2.87 1.58 0.12 81.46 12:30:01 AM 0 17.97 0.00 2.97 1.40 0.08 77.58 12:30:01 AM 1 9.98 0.00 2.77 1.75 0.15 85.35 12:31:01 AM all 29.39 0.00 4.79 0.85 0.09 64.87 12:31:01 AM 0 35.21 0.00 5.47 0.68 0.08 58.56 12:31:01 AM 1 23.58 0.00 4.12 1.02 0.10 71.18 12:32:01 AM all 27.51 0.00 4.54 0.63 0.10 67.22 12:32:01 AM 0 36.22 0.00 4.79 0.70 0.10 58.19 12:32:01 AM 1 18.82 0.00 4.28 0.57 0.10 76.23 Average: all 27.76 0.00 4.58 1.06 0.11 66.49 Average: 0 33.58 0.00 4.97 1.02 0.10 60.33 Average: 1 21.94 0.00 4.19 1.10 0.12 72.66