---> uname -a: Linux prd-centos8-robot-2c-8g-12943.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 583 4929 19 2184 6814 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:b7:1b:ba brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.139/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85796sec preferred_lft 85796sec inet6 fe80::f816:3eff:feb7:1bba/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) 11/23/2025 _x86_64_ (2 CPU) 22:59:04 LINUX RESTART (2 CPU) 11:00:02 PM tps rtps wtps bread/s bwrtn/s 11:01:01 PM 91.85 0.56 91.29 20.33 7095.82 11:02:02 PM 73.66 0.73 72.93 52.88 10392.71 11:03:01 PM 28.16 0.42 27.74 65.89 1787.17 11:04:01 PM 76.77 9.45 67.32 1685.59 8221.86 11:05:01 PM 6.63 0.00 6.63 0.00 572.26 11:06:01 PM 2.42 0.00 2.42 0.00 73.25 11:07:01 PM 0.12 0.00 0.12 0.00 0.77 11:08:01 PM 8.15 0.53 7.62 48.66 346.08 11:09:01 PM 32.46 0.52 31.94 63.85 1392.57 Average: 35.49 1.36 34.13 215.85 3316.83 11:00:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:01:01 PM 5246756 7042624 2635668 33.44 2688 1972716 674700 7.55 186964 2109660 233544 11:02:02 PM 5145576 7002080 2736848 34.72 2688 2032644 699040 7.83 210972 2176732 26152 11:03:01 PM 5054284 6998068 2828140 35.88 2688 2114712 711472 7.97 228844 2233732 85428 11:04:01 PM 4945172 7053792 2937252 37.26 2688 2275116 643656 7.21 265580 2287148 10832 11:05:01 PM 4945260 7053884 2937164 37.26 2688 2275120 626872 7.02 265584 2286936 4 11:06:01 PM 4945428 7054052 2936996 37.26 2688 2275120 626872 7.02 265584 2286876 4 11:07:01 PM 4945512 7054136 2936912 37.26 2688 2275120 626872 7.02 265584 2286876 4 11:08:01 PM 4975320 6940468 2907104 36.88 2688 2135620 743908 8.33 299556 2238608 48448 11:09:01 PM 5098052 7029680 2784372 35.32 2688 2104524 656904 7.36 465956 1958200 28200 Average: 5033484 7025420 2848940 36.14 2688 2162299 667811 7.48 272736 2207196 48068 11:00:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 100.37 86.04 1085.90 11.32 0.00 0.00 0.00 0.00 11:02:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:02:02 PM eth0 66.38 44.06 584.52 6.43 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 36.25 31.38 160.33 6.97 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 515.38 415.73 290.09 99.65 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 2.65 2.20 0.59 0.51 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 2.75 0.73 0.35 0.12 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 2.45 1.90 0.43 0.42 0.00 0.00 0.00 0.00 11:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 PM eth0 136.34 92.53 105.83 30.23 0.00 0.00 0.00 0.00 11:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 PM eth0 17.44 15.38 14.31 7.59 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 97.88 76.72 247.82 18.17 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) 11/23/2025 _x86_64_ (2 CPU) 22:59:04 LINUX RESTART (2 CPU) 11:00:02 PM CPU %user %nice %system %iowait %steal %idle 11:01:01 PM all 36.37 0.00 5.11 0.89 0.11 57.52 11:01:01 PM 0 40.97 0.00 5.01 1.19 0.10 52.73 11:01:01 PM 1 31.76 0.00 5.21 0.59 0.12 62.32 11:02:02 PM all 17.20 0.00 2.48 0.89 0.08 79.34 11:02:02 PM 0 19.70 0.00 2.50 1.13 0.07 76.60 11:02:02 PM 1 14.70 0.00 2.47 0.65 0.08 82.09 11:03:01 PM all 22.18 0.00 3.23 1.57 0.08 72.94 11:03:01 PM 0 33.60 0.00 3.91 1.38 0.08 61.03 11:03:01 PM 1 10.77 0.00 2.55 1.77 0.07 84.85 11:04:01 PM all 23.60 0.00 5.38 2.26 0.09 68.67 11:04:01 PM 0 27.24 0.00 5.51 1.27 0.08 65.90 11:04:01 PM 1 19.96 0.00 5.25 3.25 0.10 71.44 11:05:01 PM all 0.34 0.00 0.12 1.10 0.05 98.39 11:05:01 PM 0 0.13 0.00 0.08 0.70 0.05 99.03 11:05:01 PM 1 0.55 0.00 0.15 1.50 0.05 97.75 11:06:01 PM all 0.33 0.00 0.06 0.01 0.03 99.58 11:06:01 PM 0 0.08 0.00 0.05 0.00 0.02 99.85 11:06:01 PM 1 0.57 0.00 0.07 0.02 0.03 99.31 11:07:01 PM all 0.23 0.00 0.09 0.00 0.03 99.64 11:07:01 PM 0 0.08 0.00 0.08 0.00 0.03 99.80 11:07:01 PM 1 0.38 0.00 0.10 0.00 0.03 99.48 11:08:01 PM all 13.81 0.00 2.51 0.06 0.08 83.55 11:08:01 PM 0 15.44 0.00 2.61 0.07 0.08 81.80 11:08:01 PM 1 12.17 0.00 2.40 0.05 0.07 85.31 11:09:01 PM all 31.50 0.00 4.12 0.13 0.08 64.17 11:09:01 PM 0 42.51 0.00 4.23 0.15 0.08 53.02 11:09:01 PM 1 20.46 0.00 4.01 0.12 0.08 75.33 Average: all 16.13 0.00 2.56 0.77 0.07 80.47 Average: 0 19.92 0.00 2.66 0.65 0.07 76.70 Average: 1 12.34 0.00 2.46 0.88 0.07 84.25