---> uname -a: Linux prd-centos8-robot-2c-8g-13445.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 579 5009 19 2109 6821 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:07:71:56 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.244/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86151sec preferred_lft 86151sec inet6 fe80::f816:3eff:fe07:7156/64 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) 12/13/2025 _x86_64_ (2 CPU) 23:55:04 LINUX RESTART (2 CPU) 11:56:01 PM tps rtps wtps bread/s bwrtn/s 11:57:01 PM 86.29 7.33 78.95 1482.95 6585.22 11:58:01 PM 81.51 1.12 80.39 100.62 9894.22 11:59:02 PM 29.26 0.72 28.55 95.45 1881.77 Average: 65.69 3.05 62.63 559.62 6120.82 11:56:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:57:01 PM 5299124 7031100 2583308 32.77 2688 1914004 700724 7.85 187404 2074544 187352 11:58:01 PM 5108556 6990344 2773876 35.19 2688 2057328 724308 8.11 214124 2210340 74480 11:59:02 PM 5114052 6983336 2768380 35.12 2688 2044280 720168 8.06 387572 2029480 28744 Average: 5173911 7001593 2708521 34.36 2688 2005204 715067 8.01 263033 2104788 96859 11:56:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:57:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:57:01 PM eth0 248.01 171.94 1651.11 55.63 0.00 0.00 0.00 0.00 11:58:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:58:01 PM eth0 73.06 52.34 608.97 11.58 0.00 0.00 0.00 0.00 11:59:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:59:02 PM eth0 17.38 14.83 13.63 7.54 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 112.81 79.70 757.89 24.92 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) 12/13/2025 _x86_64_ (2 CPU) 23:55:04 LINUX RESTART (2 CPU) 11:56:01 PM CPU %user %nice %system %iowait %steal %idle 11:57:01 PM all 38.76 0.00 5.70 2.16 0.10 53.29 11:57:01 PM 0 42.70 0.00 5.65 2.06 0.10 49.50 11:57:01 PM 1 34.81 0.00 5.75 2.26 0.10 57.08 11:58:01 PM all 27.31 0.00 3.99 2.49 0.09 66.12 11:58:01 PM 0 31.11 0.00 3.77 2.10 0.08 62.93 11:58:01 PM 1 23.51 0.00 4.20 2.88 0.10 69.30 11:59:02 PM all 31.59 0.00 3.54 0.38 0.09 64.40 11:59:02 PM 0 33.93 0.00 3.60 0.22 0.10 62.15 11:59:02 PM 1 29.25 0.00 3.49 0.53 0.08 66.65 Average: all 32.55 0.00 4.41 1.67 0.09 61.27 Average: 0 35.91 0.00 4.34 1.46 0.09 58.20 Average: 1 29.19 0.00 4.48 1.89 0.09 64.35