---> uname -a: Linux prd-centos8-robot-2c-8g-5023.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 587 4929 19 2180 6812 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:e0:d9:f3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.88/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85813sec preferred_lft 85813sec inet6 fe80::f816:3eff:fee0:d9f3/64 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) 10/19/2025 _x86_64_ (2 CPU) 00:07:10 LINUX RESTART (2 CPU) 12:08:01 AM tps rtps wtps bread/s bwrtn/s 12:09:01 AM 90.55 6.11 84.44 1089.10 6759.15 12:10:01 AM 81.99 0.72 81.27 52.92 10871.14 12:11:01 AM 25.19 0.43 24.76 64.78 1959.20 12:12:02 AM 70.62 9.45 61.17 1685.59 7686.00 12:13:01 AM 9.35 0.00 9.35 0.00 651.02 12:14:01 AM 0.33 0.00 0.33 0.00 5.65 12:15:01 AM 0.13 0.00 0.13 0.00 1.03 12:16:01 AM 15.20 0.52 14.68 48.53 557.02 12:17:01 AM 30.69 0.52 30.18 63.86 1286.75 Average: 36.06 1.98 34.08 334.47 3313.55 12:08:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:09:01 AM 5295784 7094112 2586648 32.82 2688 1975456 678904 7.60 185860 2065696 251056 12:10:01 AM 5100644 6976152 2781788 35.29 2688 2051584 773376 8.66 212104 2222672 44240 12:11:01 AM 5049764 6984364 2832668 35.94 2688 2107828 765868 8.58 234280 2241968 67580 12:12:02 AM 4941128 7049360 2941304 37.31 2688 2275416 681052 7.63 266628 2291768 10832 12:13:01 AM 4943112 7051224 2939320 37.29 2688 2275420 665056 7.45 266632 2291808 16 12:14:01 AM 4943064 7051176 2939368 37.29 2688 2275420 665056 7.45 266632 2291804 12 12:15:01 AM 4943388 7051500 2939044 37.29 2688 2275420 665056 7.45 266632 2291740 4 12:16:01 AM 5062744 6985916 2819688 35.77 2688 2096860 725812 8.13 304244 2157100 27772 12:17:01 AM 5099832 7027764 2782600 35.30 2688 2101916 705056 7.89 464232 1963844 26988 Average: 5042162 7030174 2840270 36.03 2688 2159480 702804 7.87 274138 2202044 47611 12:08:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 AM eth0 138.55 101.13 1175.02 24.30 0.00 0.00 0.00 0.00 12:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 AM eth0 59.65 43.14 587.63 8.29 0.00 0.00 0.00 0.00 12:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:11:01 AM eth0 46.48 39.85 331.27 7.86 0.00 0.00 0.00 0.00 12:12:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:12:02 AM eth0 601.82 424.26 120.32 95.75 0.00 0.00 0.00 0.00 12:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:13:01 AM eth0 2.66 2.05 0.58 0.50 0.00 0.00 0.00 0.00 12:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:14:01 AM eth0 1.25 0.72 0.17 0.12 0.00 0.00 0.00 0.00 12:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:15:01 AM eth0 2.35 1.88 0.43 0.42 0.00 0.00 0.00 0.00 12:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:16:01 AM eth0 113.93 71.30 94.64 23.59 0.00 0.00 0.00 0.00 12:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:17:01 AM eth0 19.26 17.03 14.99 8.59 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 109.74 78.07 258.83 18.86 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) 10/19/2025 _x86_64_ (2 CPU) 00:07:10 LINUX RESTART (2 CPU) 12:08:01 AM CPU %user %nice %system %iowait %steal %idle 12:09:01 AM all 38.51 0.00 5.72 1.74 0.11 53.92 12:09:01 AM 0 52.28 0.00 6.76 1.30 0.12 39.54 12:09:01 AM 1 24.80 0.00 4.68 2.18 0.10 68.25 12:10:01 AM all 22.23 0.00 3.09 1.12 0.08 73.49 12:10:01 AM 0 28.74 0.00 3.49 1.03 0.08 66.66 12:10:01 AM 1 15.71 0.00 2.70 1.20 0.07 80.32 12:11:01 AM all 17.01 0.00 2.91 0.28 0.06 79.74 12:11:01 AM 0 30.14 0.00 3.89 0.43 0.07 65.47 12:11:01 AM 1 3.90 0.00 1.94 0.12 0.05 93.99 12:12:02 AM all 22.61 0.00 5.11 0.74 0.08 71.45 12:12:02 AM 0 21.74 0.00 4.78 0.80 0.08 72.60 12:12:02 AM 1 23.49 0.00 5.45 0.69 0.08 70.29 12:13:01 AM all 0.31 0.00 0.13 0.08 0.02 99.46 12:13:01 AM 0 0.15 0.00 0.10 0.02 0.02 99.71 12:13:01 AM 1 0.48 0.00 0.15 0.15 0.02 99.20 12:14:01 AM all 0.14 0.00 0.07 0.00 0.02 99.77 12:14:01 AM 0 0.10 0.00 0.05 0.00 0.02 99.83 12:14:01 AM 1 0.18 0.00 0.08 0.00 0.02 99.72 12:15:01 AM all 0.33 0.00 0.07 0.00 0.03 99.58 12:15:01 AM 0 0.12 0.00 0.07 0.00 0.03 99.78 12:15:01 AM 1 0.53 0.00 0.07 0.00 0.02 99.38 12:16:01 AM all 16.85 0.00 2.49 0.08 0.06 80.51 12:16:01 AM 0 16.44 0.00 2.26 0.10 0.07 81.13 12:16:01 AM 1 17.26 0.00 2.73 0.07 0.05 79.90 12:17:01 AM all 33.91 0.00 4.27 0.14 0.08 61.60 12:17:01 AM 0 39.19 0.00 4.48 0.18 0.08 56.06 12:17:01 AM 1 28.61 0.00 4.06 0.10 0.08 67.14 Average: all 16.92 0.00 2.66 0.47 0.06 79.90 Average: 0 21.03 0.00 2.88 0.43 0.06 75.59 Average: 1 12.80 0.00 2.43 0.50 0.05 84.21