---> uname -a: Linux prd-centos8-robot-2c-8g-7424.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 611 4901 19 2184 6786 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:d3:ca:5b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.202/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85807sec preferred_lft 85807sec inet6 fe80::f816:3eff:fed3:ca5b/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) 11/09/2025 _x86_64_ (2 CPU) 22:57:58 LINUX RESTART (2 CPU) 10:59:01 PM tps rtps wtps bread/s bwrtn/s 11:00:01 PM 89.25 0.75 88.50 27.59 6545.32 11:01:01 PM 72.85 0.68 72.17 51.57 10838.32 11:02:01 PM 32.40 0.47 31.93 66.06 1825.67 11:03:01 PM 77.27 9.45 67.82 1685.59 8220.56 11:04:01 PM 7.45 0.00 7.45 0.00 533.86 11:05:01 PM 0.17 0.00 0.17 0.00 1.32 11:06:01 PM 0.12 0.00 0.12 0.00 0.77 11:07:01 PM 17.44 0.52 16.93 48.52 632.64 Average: 37.12 1.48 35.64 234.87 3574.98 10:59:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:00:01 PM 5238272 7036092 2644160 33.54 2688 1974544 692836 7.76 187080 2118416 249328 11:01:01 PM 5181136 7022156 2701296 34.27 2688 2017192 712564 7.98 207748 2142996 8932 11:02:01 PM 5029988 6980136 2852444 36.19 2688 2120940 730292 8.18 233596 2252896 89824 11:03:01 PM 4911560 7022376 2970872 37.69 2688 2276940 651756 7.30 265796 2317396 10832 11:04:01 PM 4912916 7023368 2969516 37.67 2688 2276944 651756 7.30 265800 2317736 8 11:05:01 PM 4913000 7023436 2969432 37.67 2688 2276944 651756 7.30 265800 2317628 8 11:06:01 PM 4913496 7023932 2968936 37.67 2688 2276944 651756 7.30 265800 2317460 4 11:07:01 PM 5035452 6961632 2846980 36.12 2688 2098016 734144 8.22 305328 2180648 27776 Average: 5016978 7011641 2865454 36.35 2688 2164808 684608 7.67 249618 2245647 48339 10:59:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:00:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:00:01 PM eth0 94.70 79.37 1062.34 10.74 0.00 0.00 0.00 0.00 11:01:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:01:01 PM eth0 61.06 38.17 583.41 5.15 0.00 0.00 0.00 0.00 11:02:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:02:01 PM eth0 35.61 32.41 161.42 8.04 0.00 0.00 0.00 0.00 11:03:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:03:01 PM eth0 552.99 341.43 290.76 92.29 0.00 0.00 0.00 0.00 11:04:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:04:01 PM eth0 4.23 2.45 1.28 0.95 0.00 0.00 0.00 0.00 11:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 PM eth0 1.38 0.72 0.18 0.12 0.00 0.00 0.00 0.00 11:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 PM eth0 4.73 2.00 0.76 0.44 0.00 0.00 0.00 0.00 11:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 PM eth0 109.96 79.54 91.80 24.83 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 108.07 72.00 274.01 17.82 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) 11/09/2025 _x86_64_ (2 CPU) 22:57:58 LINUX RESTART (2 CPU) 10:59:01 PM CPU %user %nice %system %iowait %steal %idle 11:00:01 PM all 35.86 0.00 5.10 1.33 0.12 57.59 11:00:01 PM 0 39.79 0.00 5.49 1.17 0.10 53.45 11:00:01 PM 1 31.93 0.00 4.70 1.50 0.13 61.74 11:01:01 PM all 13.38 0.00 2.26 2.50 0.07 81.79 11:01:01 PM 0 13.42 0.00 2.62 2.49 0.07 81.40 11:01:01 PM 1 13.33 0.00 1.90 2.52 0.07 82.18 11:02:01 PM all 25.52 0.00 3.34 0.27 0.09 70.78 11:02:01 PM 0 32.34 0.00 3.47 0.38 0.08 63.73 11:02:01 PM 1 18.70 0.00 3.22 0.15 0.10 77.84 11:03:01 PM all 23.30 0.00 5.14 2.12 0.11 69.34 11:03:01 PM 0 33.18 0.00 6.20 3.39 0.08 57.14 11:03:01 PM 1 13.47 0.00 4.07 0.85 0.13 81.48 11:04:01 PM all 0.40 0.00 0.11 0.07 0.04 99.38 11:04:01 PM 0 0.23 0.00 0.17 0.10 0.05 99.45 11:04:01 PM 1 0.57 0.00 0.05 0.03 0.03 99.32 11:05:01 PM all 0.31 0.00 0.06 0.00 0.04 99.59 11:05:01 PM 0 0.10 0.00 0.08 0.00 0.03 99.78 11:05:01 PM 1 0.52 0.00 0.03 0.00 0.05 99.40 11:06:01 PM all 0.28 0.00 0.09 0.00 0.05 99.58 11:06:01 PM 0 0.10 0.00 0.10 0.00 0.02 99.78 11:06:01 PM 1 0.45 0.00 0.08 0.00 0.08 99.38 11:07:01 PM all 15.57 0.00 2.53 0.10 0.06 81.75 11:07:01 PM 0 17.40 0.00 3.05 0.13 0.07 79.34 11:07:01 PM 1 13.74 0.00 2.00 0.07 0.05 84.14 Average: all 14.33 0.00 2.33 0.80 0.07 82.47 Average: 0 17.07 0.00 2.65 0.96 0.06 79.27 Average: 1 11.60 0.00 2.01 0.64 0.08 85.67