---> uname -a: Linux prd-centos8-robot-2c-8g-1718.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 591 4937 19 2168 6808 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:78:92:06 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.38/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85977sec preferred_lft 85977sec inet6 fe80::f816:3eff:fe78:9206/64 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) 09/27/2025 _x86_64_ (2 CPU) 03:25:10 LINUX RESTART (2 CPU) 03:26:02 AM tps rtps wtps bread/s bwrtn/s 03:27:01 AM 89.63 8.29 81.35 1453.74 6727.55 03:28:01 AM 86.14 0.72 85.42 52.92 10802.03 03:29:01 AM 43.34 7.13 36.21 1310.71 2232.89 03:30:01 AM 58.36 0.25 58.11 47.05 7841.70 03:31:01 AM 8.35 0.53 7.82 48.66 292.42 03:32:01 AM 32.89 0.53 32.36 64.78 1391.09 Average: 53.02 2.89 50.13 493.63 4876.34 03:26:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:27:01 AM 5250920 7006652 2631512 33.38 2688 1936116 733544 8.21 193712 2110596 212212 03:28:01 AM 5151112 7000584 2731320 34.65 2688 2025680 729636 8.17 210768 2174016 19680 03:29:01 AM 4941916 7030052 2940516 37.30 2688 2256136 672800 7.53 258308 2310768 190208 03:30:01 AM 4960188 7054108 2922244 37.07 2688 2261376 669356 7.49 262264 2279916 8 03:31:01 AM 5075412 6988384 2807020 35.61 2688 2084132 716020 8.02 257088 2185356 13556 03:32:01 AM 5078236 6990668 2804196 35.58 2688 2085664 709472 7.94 460340 1987636 12484 Average: 5076297 7011741 2806135 35.60 2688 2108184 705138 7.90 273747 2174715 74691 03:26:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:27:01 AM eth0 228.80 157.74 1583.66 50.10 0.00 0.00 0.00 0.00 03:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:28:01 AM eth0 61.70 42.60 587.65 8.12 0.00 0.00 0.00 0.00 03:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:29:01 AM eth0 40.99 31.68 331.42 7.53 0.00 0.00 0.00 0.00 03:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 AM eth0 168.66 119.56 37.69 26.99 0.00 0.00 0.00 0.00 03:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 AM eth0 58.89 38.29 75.36 22.61 0.00 0.00 0.00 0.00 03:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:32:01 AM eth0 20.31 17.74 17.30 8.72 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 96.19 67.69 435.67 20.60 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) 09/27/2025 _x86_64_ (2 CPU) 03:25:10 LINUX RESTART (2 CPU) 03:26:02 AM CPU %user %nice %system %iowait %steal %idle 03:27:01 AM all 38.94 0.00 5.52 1.20 0.09 54.24 03:27:01 AM 0 29.37 0.00 5.19 0.87 0.09 64.48 03:27:01 AM 1 48.48 0.00 5.85 1.53 0.10 44.04 03:28:01 AM all 23.33 0.00 3.40 1.63 0.08 71.57 03:28:01 AM 0 18.59 0.00 3.34 1.47 0.08 76.52 03:28:01 AM 1 28.06 0.00 3.45 1.79 0.08 66.62 03:29:01 AM all 27.13 0.00 4.65 0.38 0.09 67.75 03:29:01 AM 0 22.30 0.00 4.25 0.40 0.10 72.95 03:29:01 AM 1 31.96 0.00 5.05 0.37 0.08 62.54 03:30:01 AM all 12.02 0.00 2.20 0.58 0.06 85.15 03:30:01 AM 0 10.79 0.00 1.97 0.62 0.05 86.57 03:30:01 AM 1 13.24 0.00 2.43 0.53 0.07 83.73 03:31:01 AM all 6.88 0.00 1.41 0.07 0.06 91.58 03:31:01 AM 0 6.87 0.00 1.04 0.10 0.07 91.92 03:31:01 AM 1 6.88 0.00 1.79 0.03 0.05 91.24 03:32:01 AM all 31.42 0.00 3.44 0.13 0.09 64.92 03:32:01 AM 0 22.95 0.00 3.00 0.12 0.10 73.83 03:32:01 AM 1 39.88 0.00 3.88 0.13 0.08 56.02 Average: all 23.24 0.00 3.43 0.66 0.08 72.58 Average: 0 18.45 0.00 3.13 0.59 0.08 77.75 Average: 1 28.03 0.00 3.74 0.73 0.08 67.42