---> uname -a: Linux prd-centos8-robot-2c-8g-6646.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 579 4947 19 2171 6819 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:cd:85:1a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.78/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85940sec preferred_lft 85940sec inet6 fe80::f816:3eff:fecd:851a/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) 11/07/2025 _x86_64_ (2 CPU) 02:06:01 LINUX RESTART (2 CPU) 02:07:01 AM tps rtps wtps bread/s bwrtn/s 02:08:01 AM 117.36 0.27 117.09 15.06 11498.48 02:09:01 AM 34.98 0.97 34.01 105.85 3896.53 02:10:01 AM 63.41 6.96 56.45 1289.84 3786.82 02:11:01 AM 36.29 0.03 36.25 3.47 6419.21 02:12:01 AM 12.01 0.53 11.48 48.66 373.47 02:13:01 AM 24.03 0.08 23.94 9.86 1473.56 Average: 48.01 1.47 46.54 245.47 4574.82 02:07:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:08:01 AM 5215056 7056808 2667376 33.84 2688 2017388 657112 7.36 188192 2130788 104316 02:09:01 AM 5244932 7089552 2637500 33.46 2688 2020568 635392 7.11 219192 2071196 10764 02:10:01 AM 4938176 7034580 2944256 37.35 2688 2262552 660156 7.39 255032 2308836 173660 02:11:01 AM 4961768 7059932 2920664 37.05 2688 2264640 629916 7.05 260604 2275672 8 02:12:01 AM 5011828 6963908 2870604 36.42 2688 2122512 734672 8.23 293804 2210744 49584 02:13:01 AM 5081624 6992996 2800808 35.53 2688 2083764 691896 7.75 457432 1982936 9132 Average: 5075564 7032963 2806868 35.61 2688 2128571 668191 7.48 279043 2163362 57911 02:07:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 AM eth0 125.66 97.23 1297.09 13.37 0.00 0.00 0.00 0.00 02:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 AM eth0 16.01 8.37 6.96 3.51 0.00 0.00 0.00 0.00 02:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 AM eth0 47.25 38.80 339.17 17.68 0.00 0.00 0.00 0.00 02:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 AM eth0 205.90 144.09 40.27 30.51 0.00 0.00 0.00 0.00 02:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 AM eth0 68.39 39.36 79.28 21.53 0.00 0.00 0.00 0.00 02:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:13:01 AM eth0 7.20 5.38 5.02 2.57 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 78.40 55.54 294.64 14.86 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) 11/07/2025 _x86_64_ (2 CPU) 02:06:01 LINUX RESTART (2 CPU) 02:07:01 AM CPU %user %nice %system %iowait %steal %idle 02:08:01 AM all 38.88 0.00 5.28 2.58 0.10 53.16 02:08:01 AM 0 48.28 0.00 5.32 2.55 0.10 43.75 02:08:01 AM 1 29.48 0.00 5.24 2.62 0.10 62.56 02:09:01 AM all 13.10 0.00 1.75 0.53 0.08 84.54 02:09:01 AM 0 12.25 0.00 1.63 0.62 0.07 85.44 02:09:01 AM 1 13.94 0.00 1.87 0.45 0.08 83.65 02:10:01 AM all 32.86 0.00 5.99 1.01 0.08 60.06 02:10:01 AM 0 38.97 0.00 6.49 1.08 0.08 53.38 02:10:01 AM 1 26.75 0.00 5.49 0.93 0.08 66.74 02:11:01 AM all 5.14 0.00 0.99 0.87 0.04 92.96 02:11:01 AM 0 4.06 0.00 1.09 1.00 0.03 93.82 02:11:01 AM 1 6.22 0.00 0.90 0.74 0.05 92.09 02:12:01 AM all 10.29 0.00 1.62 0.10 0.06 87.93 02:12:01 AM 0 13.61 0.00 2.05 0.10 0.07 84.17 02:12:01 AM 1 6.98 0.00 1.19 0.10 0.05 91.68 02:13:01 AM all 11.46 0.00 1.52 0.10 0.06 86.86 02:13:01 AM 0 13.61 0.00 1.87 0.15 0.07 84.31 02:13:01 AM 1 9.32 0.00 1.17 0.05 0.05 89.42 Average: all 18.63 0.00 2.86 0.87 0.07 77.58 Average: 0 21.80 0.00 3.08 0.92 0.07 74.13 Average: 1 15.45 0.00 2.64 0.82 0.07 81.02