---> uname -a: Linux prd-centos8-robot-2c-8g-51170.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 632 4858 19 2206 6766 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:c1:03:3d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.179/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85947sec preferred_lft 85947sec inet6 fe80::f816:3eff:fec1:33d/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) 08/09/2025 _x86_64_ (2 CPU) 06:03:24 LINUX RESTART (2 CPU) 06:04:01 AM tps rtps wtps bread/s bwrtn/s 06:05:01 AM 79.83 18.46 61.37 5453.54 5941.91 06:06:01 AM 101.00 0.72 100.28 52.92 11337.52 06:07:01 AM 45.72 7.13 38.59 1310.50 3542.39 06:08:01 AM 63.57 0.25 63.32 47.06 7820.85 06:09:01 AM 5.40 0.22 5.18 11.73 341.92 06:10:01 AM 18.31 0.33 17.98 37.86 1323.55 Average: 52.31 4.52 47.79 1152.45 5051.41 06:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:05:01 AM 5366120 7033736 2516312 31.92 2688 1850716 738424 8.27 186052 2013144 163660 06:06:01 AM 5130204 6966872 2752228 34.92 2688 2012916 770928 8.63 198496 2204412 42488 06:07:01 AM 4967576 6933484 2914856 36.98 2688 2139292 822456 9.21 259344 2297108 67688 06:08:01 AM 4919136 7006632 2963296 37.59 2688 2255228 696312 7.80 262124 2320884 5592 06:09:01 AM 4871956 6961572 3010476 38.19 2688 2257352 774364 8.67 262248 2365964 1640 06:10:01 AM 4993356 6941608 2889076 36.65 2688 2121136 781064 8.75 319320 2211932 49492 Average: 5041391 6973984 2841041 36.04 2688 2106107 763925 8.55 247931 2235574 55093 06:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:05:01 AM eth0 320.77 189.62 1680.93 61.11 0.00 0.00 0.00 0.00 06:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 AM eth0 80.39 56.86 793.59 9.05 0.00 0.00 0.00 0.00 06:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 AM eth0 46.98 33.26 328.13 8.38 0.00 0.00 0.00 0.00 06:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 AM eth0 205.10 151.39 46.31 34.17 0.00 0.00 0.00 0.00 06:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 AM eth0 27.84 19.09 31.77 1.56 0.00 0.00 0.00 0.00 06:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 AM eth0 99.07 74.02 428.87 60.86 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 130.03 87.38 551.65 29.19 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) 08/09/2025 _x86_64_ (2 CPU) 06:03:24 LINUX RESTART (2 CPU) 06:04:01 AM CPU %user %nice %system %iowait %steal %idle 06:05:01 AM all 37.08 0.00 6.25 1.30 0.09 55.27 06:05:01 AM 0 45.47 0.00 7.50 1.67 0.10 45.26 06:05:01 AM 1 28.72 0.00 5.00 0.93 0.08 65.27 06:06:01 AM all 26.61 0.00 3.92 1.60 0.10 67.77 06:06:01 AM 0 33.66 0.00 4.53 1.78 0.10 59.92 06:06:01 AM 1 19.57 0.00 3.31 1.42 0.10 75.60 06:07:01 AM all 24.87 0.00 4.08 0.58 0.11 70.37 06:07:01 AM 0 33.11 0.00 4.54 0.45 0.10 61.80 06:07:01 AM 1 16.63 0.00 3.62 0.70 0.12 78.93 06:08:01 AM all 20.02 0.00 3.59 0.97 0.07 75.36 06:08:01 AM 0 23.43 0.00 3.76 1.37 0.07 71.37 06:08:01 AM 1 16.60 0.00 3.42 0.57 0.07 79.35 06:09:01 AM all 1.78 0.00 0.29 0.07 0.05 97.82 06:09:01 AM 0 0.65 0.00 0.18 0.03 0.05 99.08 06:09:01 AM 1 2.92 0.00 0.39 0.10 0.05 96.54 06:10:01 AM all 20.39 0.00 2.33 0.13 0.08 77.06 06:10:01 AM 0 20.94 0.00 2.13 0.13 0.08 76.71 06:10:01 AM 1 19.83 0.00 2.53 0.13 0.08 77.42 Average: all 21.81 0.00 3.41 0.78 0.08 73.91 Average: 0 26.21 0.00 3.77 0.91 0.08 69.03 Average: 1 17.40 0.00 3.05 0.64 0.08 78.82