---> uname -a: Linux prd-centos8-robot-2c-8g-35755.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 581 4955 19 2160 6819 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:3f:96:ef brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.160/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85847sec preferred_lft 85847sec inet6 fe80::f816:3eff:fe3f:96ef/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) 06/20/2025 _x86_64_ (2 CPU) 00:59:09 LINUX RESTART (2 CPU) 01:00:01 AM tps rtps wtps bread/s bwrtn/s 01:01:01 AM 119.97 0.37 119.61 15.06 11534.40 01:02:01 AM 42.06 1.12 40.94 117.12 5056.96 01:03:01 AM 63.53 9.45 54.08 1682.37 3625.12 01:04:01 AM 30.48 0.03 30.44 3.47 6042.36 01:05:01 AM 4.00 0.03 3.97 1.07 194.70 01:06:01 AM 2.02 0.00 2.02 0.00 66.16 01:07:01 AM 0.12 0.00 0.12 0.00 1.73 01:08:01 AM 33.14 0.63 32.51 73.18 1574.93 Average: 36.92 1.45 35.46 236.53 3512.30 01:00:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:01:01 AM 5126396 6973608 2756032 34.96 2688 2025096 740832 8.30 191096 2226128 154920 01:02:01 AM 5264288 7084676 2618140 33.21 2688 1997484 633928 7.10 219120 2055860 10756 01:03:01 AM 4949816 7027628 2932612 37.20 2688 2245928 666244 7.46 263300 2298548 168680 01:04:01 AM 4980528 7058064 2901900 36.81 2688 2246052 632912 7.09 267056 2258328 4 01:05:01 AM 4932824 7011884 2949604 37.42 2688 2247576 704112 7.88 267320 2305612 4 01:06:01 AM 4918020 6997096 2964408 37.61 2688 2247592 739100 8.28 267320 2319932 28 01:07:01 AM 4977648 7058792 2904780 36.85 2688 2249660 634336 7.10 267708 2260840 2080 01:08:01 AM 5058276 6961324 2824152 35.83 2688 2078020 739876 8.28 463380 2009440 10216 Average: 5025974 7021634 2856454 36.24 2688 2167176 686418 7.69 275788 2216836 43336 01:00:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:01:01 AM eth0 130.77 107.81 1556.73 14.28 0.00 0.00 0.00 0.00 01:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:02:01 AM eth0 17.11 9.38 7.16 3.76 0.00 0.00 0.00 0.00 01:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:03:01 AM eth0 49.72 40.54 319.35 9.72 0.00 0.00 0.00 0.00 01:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:04:01 AM eth0 200.45 148.18 38.71 36.63 0.00 0.00 0.00 0.00 01:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 AM eth0 167.23 159.55 50.58 62.81 0.00 0.00 0.00 0.00 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 245.13 244.04 195.99 97.22 0.00 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 138.79 130.99 81.02 43.43 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 49.43 36.35 85.47 27.43 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 124.82 109.60 291.90 36.91 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) 06/20/2025 _x86_64_ (2 CPU) 00:59:09 LINUX RESTART (2 CPU) 01:00:01 AM CPU %user %nice %system %iowait %steal %idle 01:01:01 AM all 39.72 0.00 5.59 1.21 0.11 53.38 01:01:01 AM 0 53.43 0.00 6.78 1.50 0.12 38.17 01:01:01 AM 1 26.05 0.00 4.40 0.91 0.10 68.54 01:02:01 AM all 16.14 0.00 2.24 0.41 0.07 81.15 01:02:01 AM 0 17.39 0.00 2.43 0.38 0.05 79.74 01:02:01 AM 1 14.89 0.00 2.05 0.43 0.08 82.55 01:03:01 AM all 31.34 0.00 5.61 0.53 0.09 62.43 01:03:01 AM 0 33.91 0.00 5.93 0.47 0.10 59.60 01:03:01 AM 1 28.78 0.00 5.29 0.60 0.08 65.25 01:04:01 AM all 1.25 0.00 0.75 0.56 0.04 97.39 01:04:01 AM 0 0.58 0.00 0.89 0.65 0.03 97.85 01:04:01 AM 1 1.92 0.00 0.62 0.47 0.05 96.94 01:05:01 AM all 14.17 0.00 0.62 0.02 0.08 85.12 01:05:01 AM 0 27.55 0.00 0.96 0.03 0.08 71.38 01:05:01 AM 1 0.87 0.00 0.28 0.00 0.07 98.78 01:06:01 AM all 22.62 0.00 0.53 0.01 0.08 76.76 01:06:01 AM 0 30.66 0.00 0.70 0.00 0.10 68.54 01:06:01 AM 1 14.58 0.00 0.35 0.02 0.07 84.99 01:07:01 AM all 17.16 0.00 0.42 0.00 0.08 82.33 01:07:01 AM 0 2.54 0.00 0.27 0.00 0.08 97.11 01:07:01 AM 1 31.74 0.00 0.57 0.00 0.08 67.61 01:08:01 AM all 30.88 0.00 3.71 0.15 0.08 65.18 01:08:01 AM 0 42.04 0.00 3.58 0.15 0.08 54.15 01:08:01 AM 1 19.69 0.00 3.84 0.15 0.07 76.25 Average: all 21.68 0.00 2.44 0.36 0.08 75.44 Average: 0 26.04 0.00 2.70 0.40 0.08 70.78 Average: 1 17.32 0.00 2.18 0.32 0.08 80.10