---> uname -a: Linux prd-centos8-robot-2c-8g-10263.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: 2799.998 BogoMIPS: 5599.99 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 619 4907 19 2170 6779 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:7f:71:28 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.188/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85951sec preferred_lft 85951sec inet6 fe80::f816:3eff:fe7f:7128/64 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) 11/14/2025 _x86_64_ (2 CPU) 01:45:54 LINUX RESTART (2 CPU) 01:47:01 AM tps rtps wtps bread/s bwrtn/s 01:48:01 AM 120.58 0.72 119.86 52.92 11661.80 01:49:01 AM 36.01 0.42 35.59 64.79 4216.03 01:50:01 AM 69.76 6.96 62.80 1292.77 3966.59 01:51:01 AM 31.21 0.00 31.21 0.00 6207.11 01:52:01 AM 4.28 0.22 4.07 12.53 158.06 01:53:01 AM 35.17 0.63 34.54 73.18 1502.02 Average: 49.50 1.49 48.01 249.38 4618.74 01:47:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:48:01 AM 5142260 6983084 2740172 34.76 2688 2016372 752604 8.43 198356 2189104 104316 01:49:01 AM 5217244 7059776 2665188 33.81 2688 2018316 678996 7.60 219124 2095568 10764 01:50:01 AM 4934092 7030176 2948340 37.40 2688 2262360 681792 7.63 260096 2306176 175480 01:51:01 AM 4928608 7024592 2953824 37.47 2688 2262364 665400 7.45 260120 2306160 8 01:52:01 AM 4927492 7025224 2954940 37.49 2688 2264112 674984 7.56 260560 2306728 856 01:53:01 AM 5014740 6925920 2867692 36.38 2688 2084008 773616 8.66 458192 2049736 11196 Average: 5027406 7008129 2855026 36.22 2688 2151255 704565 7.89 276075 2208912 50437 01:47:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:48:01 AM eth0 117.76 90.60 1233.57 12.33 0.00 0.00 0.00 0.00 01:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:49:01 AM eth0 14.98 8.98 5.79 3.63 0.00 0.00 0.00 0.00 01:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:50:01 AM eth0 116.79 97.38 353.85 31.06 0.00 0.00 0.00 0.00 01:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:51:01 AM eth0 131.36 113.81 25.00 20.14 0.00 0.00 0.00 0.00 01:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:52:01 AM eth0 143.04 120.33 1517.80 9.56 0.00 0.00 0.00 0.00 01:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:53:01 AM eth0 49.85 36.72 81.88 25.48 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 95.63 77.97 536.30 17.03 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) 11/14/2025 _x86_64_ (2 CPU) 01:45:54 LINUX RESTART (2 CPU) 01:47:01 AM CPU %user %nice %system %iowait %steal %idle 01:48:01 AM all 36.93 0.00 5.24 1.32 0.10 56.42 01:48:01 AM 0 43.30 0.00 5.95 1.52 0.10 49.13 01:48:01 AM 1 30.59 0.00 4.52 1.11 0.10 63.68 01:49:01 AM all 12.03 0.00 1.59 0.86 0.05 85.47 01:49:01 AM 0 15.24 0.00 1.72 0.12 0.05 82.87 01:49:01 AM 1 8.82 0.00 1.47 1.60 0.05 88.06 01:50:01 AM all 37.55 0.00 6.60 0.57 0.10 55.17 01:50:01 AM 0 51.43 0.00 7.55 0.73 0.10 40.19 01:50:01 AM 1 23.71 0.00 5.65 0.42 0.10 70.12 01:51:01 AM all 0.55 0.00 0.56 0.51 0.04 98.34 01:51:01 AM 0 0.75 0.00 0.58 0.45 0.02 98.20 01:51:01 AM 1 0.35 0.00 0.54 0.57 0.07 98.48 01:52:01 AM all 5.68 0.00 0.77 0.02 0.08 93.47 01:52:01 AM 0 2.46 0.00 0.42 0.02 0.07 97.04 01:52:01 AM 1 8.93 0.00 1.12 0.02 0.08 89.85 01:53:01 AM all 30.21 0.00 3.61 0.15 0.08 65.95 01:53:01 AM 0 36.39 0.00 3.69 0.17 0.08 59.67 01:53:01 AM 1 24.02 0.00 3.54 0.13 0.07 72.24 Average: all 20.53 0.00 3.07 0.57 0.07 75.76 Average: 0 24.94 0.00 3.32 0.50 0.07 71.17 Average: 1 16.10 0.00 2.81 0.64 0.08 80.36