---> uname -a: Linux prd-centos8-robot-2c-8g-40859.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 583 4910 19 2203 6815 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:31:45:a2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.63/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85946sec preferred_lft 85946sec inet6 fe80::f816:3eff:fe31:45a2/64 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) 07/09/2025 _x86_64_ (2 CPU) 00:53:10 LINUX RESTART (2 CPU) 12:54:02 AM tps rtps wtps bread/s bwrtn/s 12:55:01 AM 75.36 6.69 68.67 1145.65 5951.75 12:56:01 AM 87.00 0.72 86.29 52.92 10296.12 12:57:01 AM 50.80 7.13 43.67 1310.50 3754.63 12:58:01 AM 63.24 0.25 62.99 47.06 7953.46 12:59:01 AM 4.22 0.02 4.20 0.13 158.01 01:00:01 AM 18.91 0.42 18.49 47.72 2130.82 Average: 49.85 2.53 47.32 432.04 5038.03 12:54:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:55:01 AM 5390384 7070212 2492048 31.62 2688 1863516 661576 7.41 186992 1988272 151600 12:56:01 AM 5168820 7006292 2713612 34.43 2688 2013200 715052 8.01 199172 2160864 42492 12:57:01 AM 4996372 6987744 2886060 36.61 2688 2163656 722812 8.09 263060 2262788 92484 12:58:01 AM 4968984 7054048 2913448 36.96 2688 2252768 642440 7.19 262996 2268804 28 12:59:01 AM 4903920 6996008 2978512 37.79 2688 2259856 690440 7.73 263180 2332816 7096 01:00:01 AM 5086848 7033216 2795584 35.47 2688 2119208 661260 7.40 475484 1962012 24104 Average: 5085888 7024587 2796544 35.48 2688 2112034 682263 7.64 275147 2162593 52967 12:54:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:55:01 AM eth0 207.91 139.88 1284.35 39.35 0.00 0.00 0.00 0.00 12:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:56:01 AM eth0 81.89 56.76 749.47 8.82 0.00 0.00 0.00 0.00 12:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:57:01 AM eth0 40.62 34.12 312.80 8.40 0.00 0.00 0.00 0.00 12:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:58:01 AM eth0 204.97 145.29 45.87 39.59 0.00 0.00 0.00 0.00 12:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:59:01 AM eth0 39.97 29.07 193.86 2.54 0.00 0.00 0.00 0.00 01:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:01 AM eth0 97.47 64.53 259.95 54.35 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 111.87 78.10 472.13 25.47 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) 07/09/2025 _x86_64_ (2 CPU) 00:53:10 LINUX RESTART (2 CPU) 12:54:02 AM CPU %user %nice %system %iowait %steal %idle 12:55:01 AM all 33.02 0.00 5.16 5.57 0.11 56.15 12:55:01 AM 0 38.93 0.00 4.80 4.75 0.12 51.39 12:55:01 AM 1 27.11 0.00 5.51 6.38 0.10 60.90 12:56:01 AM all 26.40 0.00 3.78 3.01 0.10 66.71 12:56:01 AM 0 20.57 0.00 3.35 2.90 0.10 73.08 12:56:01 AM 1 32.24 0.00 4.22 3.12 0.10 60.32 12:57:01 AM all 26.52 0.00 4.20 0.88 0.08 68.33 12:57:01 AM 0 16.21 0.00 3.87 0.75 0.08 79.09 12:57:01 AM 1 36.82 0.00 4.52 1.00 0.08 57.58 12:58:01 AM all 18.57 0.00 3.34 1.14 0.07 76.88 12:58:01 AM 0 13.93 0.00 3.16 1.02 0.07 81.83 12:58:01 AM 1 23.21 0.00 3.52 1.25 0.07 71.96 12:59:01 AM all 2.95 0.00 0.29 0.02 0.03 96.71 12:59:01 AM 0 3.51 0.00 0.34 0.02 0.03 96.10 12:59:01 AM 1 2.40 0.00 0.23 0.02 0.03 97.31 01:00:01 AM all 21.50 0.00 2.94 0.27 0.08 75.21 01:00:01 AM 0 13.27 0.00 2.67 0.18 0.07 83.81 01:00:01 AM 1 29.83 0.00 3.21 0.35 0.10 66.51 Average: all 21.48 0.00 3.28 1.81 0.08 73.35 Average: 0 17.70 0.00 3.03 1.60 0.08 77.59 Average: 1 25.26 0.00 3.53 2.01 0.08 69.12