---> uname -a: Linux prd-centos8-robot-2c-8g-13620.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 573 5020 19 2103 6827 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:b4:00:f9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.49/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86126sec preferred_lft 86126sec inet6 fe80::f816:3eff:feb4:f9/64 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) 12/14/2025 _x86_64_ (2 CPU) 23:01:31 LINUX RESTART (2 CPU) 11:02:01 PM tps rtps wtps bread/s bwrtn/s 11:03:01 PM 104.67 44.37 60.30 5826.06 37064.80 11:04:01 PM 90.60 6.01 84.59 1088.30 6421.18 11:05:01 PM 80.80 1.08 79.72 99.32 10671.35 11:06:01 PM 25.39 0.68 24.71 94.90 763.11 Average: 75.37 13.04 62.33 1777.21 13730.24 11:02:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:03:01 PM 5748120 7151276 2134300 27.08 2688 1600716 633448 7.09 166912 1702396 42996 11:04:01 PM 5268172 7066096 2614248 33.17 2688 1975112 659912 7.39 187032 2091612 252252 11:05:01 PM 5089112 6965704 2793308 35.44 2688 2052772 745720 8.35 214320 2232424 44388 11:06:01 PM 5167324 7015412 2715096 34.44 2688 2023372 692276 7.75 384660 1981764 25108 Average: 5318182 7049622 2564238 32.53 2688 1912993 682839 7.65 238231 2002049 91186 11:02:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 211.85 124.46 856.55 53.78 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 98.92 80.86 1071.17 10.80 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 70.15 48.59 595.25 10.20 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 20.91 16.71 15.50 8.53 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 100.46 67.66 634.62 20.83 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) 12/14/2025 _x86_64_ (2 CPU) 23:01:31 LINUX RESTART (2 CPU) 11:02:01 PM CPU %user %nice %system %iowait %steal %idle 11:03:01 PM all 22.11 0.03 4.78 47.67 0.08 25.32 11:03:01 PM 0 22.01 0.00 4.81 44.72 0.08 28.37 11:03:01 PM 1 22.20 0.07 4.75 50.62 0.08 22.27 11:04:01 PM all 36.84 0.00 5.52 2.17 0.13 55.33 11:04:01 PM 0 35.34 0.00 5.20 1.91 0.13 57.42 11:04:01 PM 1 38.34 0.00 5.84 2.44 0.13 53.25 11:05:01 PM all 24.05 0.00 2.91 5.01 0.08 67.96 11:05:01 PM 0 18.72 0.00 2.17 4.15 0.07 74.89 11:05:01 PM 1 29.38 0.00 3.64 5.87 0.08 61.03 11:06:01 PM all 32.67 0.00 4.09 0.29 0.10 62.85 11:06:01 PM 0 27.81 0.00 4.26 0.42 0.10 67.41 11:06:01 PM 1 37.52 0.00 3.91 0.17 0.10 58.30 Average: all 28.93 0.01 4.32 13.74 0.10 52.91 Average: 0 25.97 0.00 4.11 12.77 0.10 57.06 Average: 1 31.88 0.02 4.54 14.71 0.10 48.76