---> uname -a: Linux prd-centos8-robot-2c-8g-51262.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 570 4954 19 2172 6829 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:73:2e:52 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.205/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85901sec preferred_lft 85901sec inet6 fe80::f816:3eff:fe73:2e52/64 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) 09/10/2025 _x86_64_ (2 CPU) 00:35:07 LINUX RESTART (2 CPU) 12:36:01 AM tps rtps wtps bread/s bwrtn/s 12:37:01 AM 125.62 0.40 125.22 16.66 11516.51 12:38:01 AM 42.49 0.68 41.81 51.59 5361.07 12:39:01 AM 66.31 7.25 59.06 1350.17 3709.93 12:40:01 AM 30.14 0.03 30.11 3.47 6185.34 12:41:01 AM 3.65 0.22 3.43 11.73 160.23 12:42:01 AM 2.35 0.07 2.28 3.20 175.52 12:43:01 AM 31.21 0.65 30.56 74.11 1539.69 Average: 43.11 1.33 41.78 215.83 4092.69 12:36:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:37:01 AM 5147980 7014008 2734444 34.69 2688 2043112 720588 8.07 190320 2200108 168580 12:38:01 AM 5191136 7026340 2691288 34.14 2688 2011660 701024 7.85 209444 2133308 9932 12:39:01 AM 4920216 7005564 2962208 37.58 2688 2253012 693044 7.76 256520 2329912 170580 12:40:01 AM 4980276 7066464 2902148 36.82 2688 2253920 638492 7.15 261812 2258052 4 12:41:01 AM 4934756 7022580 2947668 37.40 2688 2255552 717624 8.04 262080 2303580 396 12:42:01 AM 4976364 7068224 2906060 36.87 2688 2259596 635300 7.11 262568 2261960 1348 12:43:01 AM 5087500 7000604 2794924 35.46 2688 2087036 720820 8.07 462084 1975748 9020 Average: 5034033 7029112 2848391 36.14 2688 2166270 689556 7.72 272118 2208953 51409 12:36:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 AM eth0 130.96 104.22 1465.96 14.04 0.00 0.00 0.00 0.00 12:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:38:01 AM eth0 9.83 5.93 5.18 2.82 0.00 0.00 0.00 0.00 12:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:39:01 AM eth0 50.12 39.16 337.69 11.06 0.00 0.00 0.00 0.00 12:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:01 AM eth0 187.10 131.32 36.96 34.41 0.00 0.00 0.00 0.00 12:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:41:01 AM eth0 29.54 22.26 10.33 5.21 0.00 0.00 0.00 0.00 12:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 AM eth0 33.14 26.80 9.91 5.74 0.00 0.00 0.00 0.00 12:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 AM eth0 47.25 37.24 89.31 30.26 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 69.71 52.42 279.35 14.79 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) 09/10/2025 _x86_64_ (2 CPU) 00:35:07 LINUX RESTART (2 CPU) 12:36:01 AM CPU %user %nice %system %iowait %steal %idle 12:37:01 AM all 37.80 0.00 5.51 1.41 0.12 55.16 12:37:01 AM 0 39.39 0.00 5.92 1.45 0.13 53.10 12:37:01 AM 1 36.20 0.00 5.10 1.37 0.12 57.22 12:38:01 AM all 12.76 0.00 1.72 1.53 0.08 83.91 12:38:01 AM 0 20.45 0.00 1.89 1.82 0.07 75.78 12:38:01 AM 1 5.09 0.00 1.55 1.23 0.08 92.04 12:39:01 AM all 36.82 0.00 5.75 0.65 0.11 56.68 12:39:01 AM 0 54.12 0.00 7.09 0.63 0.12 38.05 12:39:01 AM 1 19.54 0.00 4.41 0.67 0.10 75.28 12:40:01 AM all 2.01 0.00 0.87 0.74 0.05 96.32 12:40:01 AM 0 1.87 0.00 0.94 0.69 0.05 96.46 12:40:01 AM 1 2.16 0.00 0.80 0.80 0.05 96.19 12:41:01 AM all 7.74 0.00 0.83 0.03 0.08 91.33 12:41:01 AM 0 9.07 0.00 0.85 0.03 0.10 89.94 12:41:01 AM 1 6.40 0.00 0.80 0.02 0.07 92.71 12:42:01 AM all 12.52 0.00 0.79 0.01 0.08 86.61 12:42:01 AM 0 14.32 0.00 1.12 0.00 0.07 84.49 12:42:01 AM 1 10.72 0.00 0.45 0.02 0.08 88.73 12:43:01 AM all 28.34 0.00 3.77 0.28 0.08 67.52 12:43:01 AM 0 33.79 0.00 4.20 0.35 0.08 61.57 12:43:01 AM 1 22.89 0.00 3.34 0.22 0.08 73.47 Average: all 19.73 0.00 2.75 0.66 0.09 76.77 Average: 0 24.73 0.00 3.15 0.71 0.09 71.32 Average: 1 14.73 0.00 2.35 0.62 0.08 82.22