---> uname -a: Linux prd-centos8-robot-2c-8g-45378.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 592 4942 19 2162 6807 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:76:14:b5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.80/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85991sec preferred_lft 85991sec inet6 fe80::f816:3eff:fe76:14b5/64 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) 07/23/2025 _x86_64_ (2 CPU) 04:52:45 LINUX RESTART (2 CPU) 04:53:01 AM tps rtps wtps bread/s bwrtn/s 04:54:01 AM 212.33 143.70 68.63 14262.73 40782.57 04:55:01 AM 123.40 0.72 122.68 52.92 12365.79 04:56:01 AM 41.34 0.42 40.93 64.79 3706.68 04:57:01 AM 71.88 6.96 64.91 1292.77 7676.06 04:58:01 AM 6.52 0.00 6.52 0.00 529.58 04:59:01 AM 23.73 0.43 23.30 47.86 912.70 Average: 79.87 25.37 54.49 2620.46 10996.30 04:53:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:54:01 AM 5327164 6995536 2555268 32.42 2688 1856316 786232 8.80 211228 2046952 186232 04:55:01 AM 5157260 6995052 2725172 34.57 2688 2013436 718704 8.05 198408 2171616 42484 04:56:01 AM 5048064 6975960 2834368 35.96 2688 2101344 745452 8.35 235100 2244036 67068 04:57:01 AM 4963728 7048824 2918704 37.03 2688 2253016 656032 7.35 262072 2279468 10820 04:58:01 AM 4924500 7009872 2957932 37.53 2688 2253292 706900 7.92 262192 2317432 4 04:59:01 AM 5051508 6955952 2830924 35.91 2688 2078688 745608 8.35 456608 2018488 24192 Average: 5078704 6996866 2803728 35.57 2688 2092682 726488 8.13 270935 2179665 55133 04:53:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:54:01 AM eth0 302.22 194.49 1703.11 61.84 0.00 0.00 0.00 0.00 04:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:55:01 AM eth0 70.49 55.66 826.43 9.56 0.00 0.00 0.00 0.00 04:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:56:01 AM eth0 44.28 31.23 313.36 7.95 0.00 0.00 0.00 0.00 04:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:57:01 AM eth0 210.88 151.23 46.55 39.56 0.00 0.00 0.00 0.00 04:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:58:01 AM eth0 14.53 8.30 3.80 1.11 0.00 0.00 0.00 0.00 04:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:59:01 AM eth0 58.21 40.89 80.35 21.31 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 116.77 80.30 495.62 23.56 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) 07/23/2025 _x86_64_ (2 CPU) 04:52:45 LINUX RESTART (2 CPU) 04:53:01 AM CPU %user %nice %system %iowait %steal %idle 04:54:01 AM all 46.33 0.06 10.27 2.67 0.10 40.57 04:54:01 AM 0 51.63 0.03 10.52 3.20 0.10 34.51 04:54:01 AM 1 41.02 0.08 10.02 2.15 0.10 46.63 04:55:01 AM all 31.20 0.00 4.77 1.18 0.09 62.76 04:55:01 AM 0 33.21 0.00 4.55 1.38 0.10 60.76 04:55:01 AM 1 29.18 0.00 5.00 0.98 0.08 64.76 04:56:01 AM all 23.55 0.00 3.19 0.39 0.11 72.76 04:56:01 AM 0 37.09 0.00 4.14 0.52 0.10 58.16 04:56:01 AM 1 10.03 0.00 2.25 0.27 0.12 87.34 04:57:01 AM all 20.85 0.00 4.34 2.53 0.10 72.18 04:57:01 AM 0 26.16 0.00 4.60 3.00 0.10 66.13 04:57:01 AM 1 15.55 0.00 4.07 2.05 0.10 78.23 04:58:01 AM all 1.39 0.00 0.21 0.06 0.04 98.31 04:58:01 AM 0 2.04 0.00 0.28 0.10 0.05 97.53 04:58:01 AM 1 0.73 0.00 0.13 0.02 0.03 99.08 04:59:01 AM all 23.92 0.00 3.16 0.13 0.08 72.70 04:59:01 AM 0 37.62 0.00 3.84 0.20 0.07 58.28 04:59:01 AM 1 10.21 0.00 2.49 0.07 0.10 87.13 Average: all 24.53 0.01 4.32 1.16 0.09 69.89 Average: 0 31.29 0.01 4.65 1.40 0.09 62.57 Average: 1 17.77 0.01 3.99 0.92 0.09 77.22