---> uname -a: Linux prd-centos8-robot-2c-8g-49409.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 25M 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 596 4888 27 2213 6795 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:df:d6:17 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.29/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85965sec preferred_lft 85965sec inet6 fe80::f816:3eff:fedf:d617/64 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) 08/05/2025 _x86_64_ (2 CPU) 00:34:03 LINUX RESTART (2 CPU) 12:35:01 AM tps rtps wtps bread/s bwrtn/s 12:36:01 AM 125.08 0.25 124.83 12.40 11607.28 12:37:01 AM 38.94 1.07 37.88 115.85 5073.07 12:38:01 AM 65.71 6.96 58.75 1292.77 3788.45 12:39:01 AM 29.21 0.00 29.21 0.00 6106.60 12:40:01 AM 6.31 0.53 5.78 48.65 919.31 12:41:01 AM 33.62 0.53 33.08 64.77 2215.58 Average: 49.81 1.56 48.25 255.75 4951.42 12:35:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:36:01 AM 5084348 6947868 2798084 35.50 2688 2048600 793460 8.88 190880 2263460 161960 12:37:01 AM 5238524 7074364 2643908 33.54 2688 2019820 669244 7.49 218880 2076024 10764 12:38:01 AM 4966092 7050864 2916340 37.00 2688 2260116 666096 7.46 261828 2279104 172304 12:39:01 AM 4953004 7037512 2929428 37.16 2688 2260188 666096 7.46 262028 2285100 4 12:40:01 AM 5047108 7002884 2835324 35.97 2688 2133052 719280 8.05 277024 2186460 30440 12:41:01 AM 5060088 7008676 2822344 35.81 2688 2130356 706016 7.91 479116 1986304 10260 Average: 5058194 7020361 2824238 35.83 2688 2142022 703365 7.88 281626 2179409 64289 12:35:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:36:01 AM eth0 131.98 101.00 1440.66 13.57 0.00 0.00 0.00 0.00 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 15.48 9.63 7.10 3.99 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 46.40 40.12 331.98 9.94 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 145.78 114.98 33.78 34.46 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 128.86 89.69 482.21 58.59 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 19.61 17.61 16.85 8.93 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 81.35 62.17 385.41 21.58 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) 08/05/2025 _x86_64_ (2 CPU) 00:34:03 LINUX RESTART (2 CPU) 12:35:01 AM CPU %user %nice %system %iowait %steal %idle 12:36:01 AM all 39.49 0.00 5.17 1.32 0.11 53.92 12:36:01 AM 0 49.74 0.00 5.71 1.50 0.13 42.91 12:36:01 AM 1 29.25 0.00 4.63 1.13 0.08 64.90 12:37:01 AM all 15.48 0.00 2.39 0.46 0.06 81.61 12:37:01 AM 0 13.26 0.00 2.45 0.65 0.05 83.59 12:37:01 AM 1 17.71 0.00 2.33 0.27 0.07 79.62 12:38:01 AM all 32.52 0.00 5.87 0.47 0.10 61.04 12:38:01 AM 0 35.66 0.00 6.21 0.57 0.10 57.46 12:38:01 AM 1 29.39 0.00 5.52 0.38 0.10 64.60 12:39:01 AM all 0.71 0.00 0.63 0.47 0.03 98.16 12:39:01 AM 0 0.98 0.00 0.50 0.42 0.02 98.08 12:39:01 AM 1 0.43 0.00 0.77 0.52 0.03 98.24 12:40:01 AM all 10.19 0.00 1.53 0.08 0.06 88.13 12:40:01 AM 0 13.88 0.00 1.51 0.09 0.07 84.47 12:40:01 AM 1 6.59 0.00 1.56 0.08 0.05 91.72 12:41:01 AM all 32.36 0.00 3.77 0.27 0.09 63.51 12:41:01 AM 0 36.71 0.00 3.90 0.27 0.08 59.05 12:41:01 AM 1 28.00 0.00 3.64 0.28 0.10 67.98 Average: all 21.83 0.00 3.23 0.51 0.07 74.35 Average: 0 25.09 0.00 3.39 0.58 0.08 70.86 Average: 1 18.58 0.00 3.08 0.44 0.07 77.82