---> uname -a: Linux prd-centos8-robot-2c-8g-51467.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 587 4945 19 2164 6812 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:9c:9c:0b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.172/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85979sec preferred_lft 85979sec inet6 fe80::f816:3eff:fe9c:9c0b/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) 11:00:44 LINUX RESTART (2 CPU) 11:01:01 AM tps rtps wtps bread/s bwrtn/s 11:02:01 AM 206.82 144.79 62.04 14324.34 40133.88 11:03:01 AM 119.66 0.72 118.95 52.92 11748.53 11:04:01 AM 33.12 0.42 32.71 64.78 2858.26 11:05:01 AM 79.31 6.96 72.34 1292.77 8589.29 11:06:01 AM 12.71 0.20 12.51 11.60 1190.15 11:07:01 AM 16.93 0.43 16.50 47.86 720.81 Average: 78.17 25.66 52.51 2639.66 10891.61 11:01:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:02:01 AM 5447752 7022308 2434680 30.89 2688 1766932 742516 8.31 186328 1964684 102748 11:03:01 AM 5162244 6999628 2720188 34.51 2688 2012972 718580 8.05 198284 2165048 63844 11:04:01 AM 5175548 7040580 2706884 34.34 2688 2040168 681984 7.64 222688 2131444 35824 11:05:01 AM 4961396 7049244 2921036 37.06 2688 2255292 656788 7.35 261960 2273564 26908 11:06:01 AM 4920616 7009032 2961816 37.57 2688 2255880 704196 7.88 262084 2314316 4 11:07:01 AM 5117624 7025516 2764808 35.08 2688 2080640 665484 7.45 456616 1947972 25312 Average: 5130863 7024385 2751569 34.91 2688 2068647 694925 7.78 264660 2132838 42440 11:01:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:02:01 AM eth0 296.13 182.85 1618.43 60.54 0.00 0.00 0.00 0.00 11:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:03:01 AM eth0 81.24 62.59 848.23 9.63 0.00 0.00 0.00 0.00 11:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:04:01 AM eth0 18.56 8.88 6.79 3.82 0.00 0.00 0.00 0.00 11:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 AM eth0 199.33 149.05 360.35 32.80 0.00 0.00 0.00 0.00 11:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 AM eth0 15.59 8.43 4.60 1.09 0.00 0.00 0.00 0.00 11:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 AM eth0 52.67 36.43 78.86 25.75 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 110.70 74.77 486.90 22.29 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) 11:00:44 LINUX RESTART (2 CPU) 11:01:01 AM CPU %user %nice %system %iowait %steal %idle 11:02:01 AM all 42.13 0.06 9.93 2.88 0.09 44.91 11:02:01 AM 0 38.60 0.05 11.02 2.42 0.08 47.83 11:02:01 AM 1 45.66 0.07 8.84 3.34 0.10 41.99 11:03:01 AM all 34.99 0.00 5.20 1.14 0.11 58.56 11:03:01 AM 0 23.14 0.00 4.41 1.15 0.10 71.21 11:03:01 AM 1 46.83 0.00 6.00 1.13 0.12 45.92 11:04:01 AM all 14.93 0.00 2.30 0.19 0.07 82.51 11:04:01 AM 0 13.30 0.00 2.28 0.23 0.07 84.11 11:04:01 AM 1 16.55 0.00 2.32 0.15 0.07 80.91 11:05:01 AM all 28.83 0.00 5.23 0.72 0.08 65.15 11:05:01 AM 0 25.95 0.00 4.78 0.50 0.08 68.68 11:05:01 AM 1 31.72 0.00 5.67 0.93 0.08 61.60 11:06:01 AM all 1.35 0.00 0.25 0.12 0.06 98.22 11:06:01 AM 0 1.94 0.00 0.25 0.03 0.07 97.71 11:06:01 AM 1 0.77 0.00 0.25 0.20 0.05 98.73 11:07:01 AM all 16.30 0.00 2.74 0.08 0.07 80.80 11:07:01 AM 0 16.69 0.00 2.64 0.08 0.07 80.52 11:07:01 AM 1 15.91 0.00 2.85 0.08 0.07 81.09 Average: all 23.10 0.01 4.28 0.85 0.08 71.69 Average: 0 19.94 0.01 4.23 0.74 0.08 75.01 Average: 1 26.26 0.01 4.32 0.97 0.08 68.36